Elevator History

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators

The first to mention the elevator was the Roman architect Vitruvius. Vitruvius says that Archimedes built the first elevator (236 BC). In later periods, according to some sources, elevators were phaetons on hemp ropes and were driven by humans or animals. Such elevators are thought to have been installed in the Sinai monastery in Egypt. In the 17th century, prototypes of elevators were installed in palaces in England and France.

In 1793, Ivan Kulibin designed a screw-lift mechanism for Saint Petersburg's Winter Palace. In 1816, an elevator was installed in the main building called Arkhangelskoye in a village in Moscow. The "raised room" appeared in London in 1823.

Many variants of simple load-bearing elevators were built in the middle of 1800. Most of them were hydraulically operated. In the first hydraulic lift, a plunger was used under the wagon to provide take-off and landing. The pump provided water pressure to a piston or steel column in a vertical cylinder. As the pressure increased, the elevator would descend. A balancing system was also used in the elevator to prevent all the weight from being placed on the piston. The piston was not practical for tall buildings because the piston required a deep pit beyond the length of the building. Later, many roller rope equipped elevators were produced.

Henry Waterman of New York is credited with producing the "fixed rope system" for elevators in 1850. In 1853, Elisha Otis designs a safety elevator that eliminates the possibility of falling into space if the cable breaks. The design of this elevator is similar to the elevators used today. He creates a guiding device as a precaution for the rapid descents of the elevator, and exhibits this device at the Crystal Palace in New York in 1854.

The first passenger elevator was installed on March 3, 1857 at 488 Broadway in New York. The first elevator shaft was developed four years before the first elevator. Peter Cooper's design for the Cooper Union building in New York, which began construction in 1853, included an elevator shaft because Cooper believed that a reliable passenger elevator would soon be invented. The shaft was cylindrical because it was the most effective design, according to Cooper.

The first electrically powered elevator was produced in 1878 by Werner von Siemens. The reliability and speed of electronic elevators were developed by Frank Sprague. The development of elevators began with the need to transport raw materials such as coal and logs from the foothills. The emergence of technology and steel structures developed by these industries has brought passenger and freight transportation to the present.

In 1874, J.W. Meaker found a way to reliably open and close elevator doors. BASE. Patents 147,853. In 1929, Clarence Conrad Crispen produced the first residential elevator.

Security

Elevators are described as very reliable. Compared to other transportation systems, elevators carry millions of people every day with a much lower accident rate. However, elevator failures can occur. A significant number of people die in elevator accidents every year. In 1998, it was reported that 10 thousand people were injured in elevator accidents as a result of using approximately 600,000 elevators 120 billion times in the United States.

Hydraulic elevators before 1972 had a different coding application and caused possible disasters. According to the relevant code, only single-floor hydraulic lifts were available. Cylinder breakage could cause the elevator to fall. To perform the inspection, it is necessary to remove the piston. Removing the piston was such a costly operation that it made much more sense to install a new cylinder and install a new one instead of reinstalling the old one. Another way to protect against cylinder explosion is to have a "safety cover". This cover is clamped on the cylinder during a rapid descent and stops the wagon. There was also the risk of hydraulic oil leaking in old hydraulic elevators, causing potential environmental pollution. Thereupon, the process of coating the hydraulic cylinders with PVC started.

Innovations in hydraulic lifts over the last 10 years have also eliminated the costly work of drilling into the ground to install the lift. Thus, the danger of wear is also eliminated and safety is increased.

A device called a "safety gear" in tow elevators