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He built it because if there weren't a brake to stop it then we would fall all the way down and not get back up and that's why he built the elevator brake so we can go up and down and also stop
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∙ 12y ago
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What year did elisha graves Otis invent the elevator brake?
1923
What did elisha graves Otis invent?
The elevator ('lift' in the UK). He did not invent the elevator(lift). He invented the elevator brake system.
What year was the elevator brake invented?
The elevator brake was invented in 1852 by Elisha Graves
When was the elevator safety brake invented?
in 1852 by Elisha Graves Otis.
What did Elisha G Otis invent in 1852?
Elevator Safety Brake
Why did Elisha Otis invent the safety brake?
Because he wanted something that would be safe for the passangers that would go into the elevator
How much did it cost Elisha Otis to invent the first elevator?
Here is what I could find on the subject: "Elisha Otis invented the "Improvement in Hoisting Apparatus." Elisha Otis didn't actually invent the elevator, he invented the brake used in modern elevators. His brakes made skyscrapers a practical reality. (above illustration - patent drawing of the Elisha Otis elevator) " What he did was invent a device that would stop the elevator if the main lifting cable broke. Copy and paste link http://inventors.about.com/library/inventors/blelevator.htm
Who invented elevator brakes?
elevator brake by Elisha Graves in 1852 I found this information on http://www.ideafinder.com/history/inventions/elevator.htm Need any help on school work go here. I Edith recommend it
Is the elevator today the same elevator that Elisha Graves Otis invented?
The elevator of today is not the same elevator Otis invented although it has many of the same features and works on the same principles. He worked out the counterweight, the pulleys, and the safety brake, or the basic units. It has all been upgraded.
Who invented the first safe elevator?
Summary: Elisha Graves OtisIn 1852 Elisha Graves Otis, invented the first safety brake for elevators. With his installation of the first safe elevator in 1853 he literally started the elevator industry. His invention enabled buildings -- and architects' imaginations -- to climb ever skyward, giving a new and bolder shape to the modern urban skyline. Today you can ride an Otis elevator with confidence, knowing that it represents 150 years of experience in both safety and quality.
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.
What invention by Elisha Otis in1854 made it easier to live in skyscrapers?
Elisha Otis in the early 1850's invented the first elevator with a brake that could lift and lower cargo and people safely. The safety device prevented falling in the event a supporting cable breaks. It was Otis' invention of the elevator brake that would eventually make living in skyscrapers possible.
