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by putting two rubber stoppers on the rope that pulls the elevator up or down

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Q: How did Elisha Graves Otis invent the elevator break?
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When did elisha graves Otis invent elevator break?

In 1852


What year did elisha graves Otis invent the elevator break?

in 1850!


When did Elisha Graves Otis invents the elevator break?

it was easy!


What did Elisha G Otis invent?

He invented a elevator with a safty break.


What year did Elisha G Otis invent the elevator?

elisha was American and was the actual inventor of the elevator break in 1850


Where did Elisha Otis invent the elevator?

Yonkers, New York Incorrect question being asked, Elisha did not invent the elevator, he invented the safety break system. As welll as invented an automatic bread baking oven.


What did Elisha Otis invent?

Elisha Otis is known for building the first modern passenger elevator which used his invention of a safety device which prevented the car from falling if the cables broke. The elevator safety brake was first demonstrated at the Crystal Palace Exposition in New York in 1854. After ascending in his new elevator, Otis called for the elevator's cable to be cut with an axe. Instead of falling, the elevator platform held, secured by a brake using toothed guiderails in the elevator shaft and a spring-loaded bar that automatically caught in the toothed rail of the elevator car if the cable failed. Today, the Otis Elevator Company is the world's largest company in the manufacture and service of elevators, escalators, moving walks and people-moving equipment.


Who invented the elvator and when was it invented?

In 1852, Elisha Otis invented a freight elevator equipped with a safety device to prevent falling in case the supporting cable would break.


Where was the elevator first used?

An elevator by definition is a platform or an enclosure raised and lowered in a vertical shaft to transport people and freight. The shaft contains the operating equipment, motor, cables, and accessories.Primitive elevators were in use as early as the 3rd century BC, operated by human, animal, or water wheel power. In 1743, a counter-weighted, man-powered, personal elevator was built for King Luis XV connecting his apartment in Versailles with that of his mistress, Madame de Chateauroux, whose quarters were one floor above King Luis.19th Century ElevatorsFrom about the middle of the 19th century, elevators were powered, often steam-operated, and were used for conveying materials in factories, mines, and warehouses. In 1823, two architects Burton and Hormer built an "ascending room" as they called it, this crude elevator was used to lift paying tourists to a platform for a panorama view of London. In 1835, architects Frost and Stutt built the "Teagle", a belt-driven, counter-weighted, and steam-driven lift was developed in England.Hydraulic CraneIn 1846, Sir William Armstrong introduced the hydraulic crane, and in the early 1870s, hydraulic machines began to replace the steam-powered elevator. The hydraulic elevator is supported by a heavy piston, moving in a cylinder, and operated by the water (or oil) pressure produced by pumps. Elisha OtisIn 1853, American inventor Elisha Otis demonstrated a freight elevator equipped with a safety device to prevent falling in case a supporting cable should break. This increased public confidence in such devices. In 1853, Elisha Otis established a company for manufacturing elevators and patented (1861) a steam elevator. While, Elisha Graves Otis did not actually invent the first elevator, he did invent the brake used in modern elevators, and his brakes made skyscrapers a practical reality. In 1857, Elisha Otis and the Otis Elevator Company began manufacturing passenger elevators. A steam-powered passenger elevator was installed by the Otis Brothers in a five-story department store owned by E.W Haughtwhat & Company of Manhattan. It was the first public elevator.


When was the elevator break invented?

it was invented in 1906


Can the elevator cables break?

Elevator cables can break, but the elevator car has several safety mechanisms:the elevator is maintained regularly and checked whether fit for usethere are redundant cables so that if some break the others can still bear the loadthe brakes on the car are designed to come on if there OS a power failurethe car is designed to latch onto the rail if it falls too quickly


Who are some other inventors and did what did they invent?

1807 Steamboat Robert Fulton1837 telegraph Samuel Morse1849 safety pin Walter Hunt1851 washing machine J.T. King1853 elevator Elisha G. Otis1868 typewriter Christopher Sholes1869 train air break George Westinghouse1876 phone Alexander Graham Bell1879 light bulb Edison1879 cash register J. Ritty1887 submarine J.P. Holland1888 movie projector Edison1891 escalator Jesse Reno1896 zipper W.L. Jadson