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How did Werner von siemens invent the elevator?
he used electricity
What year did Elisha G Otis invent the elevator?
elisha was American and was the actual inventor of the elevator break in 1850
What technologies have been used to invent the elevator?
wheel gears electricity levers mechanical advantage
What did Otis Tufts invent?
Otis Tufts invented the idea of a passenger elevator. He also bulit the first steamship with a double hull.
What did Otis invent?
Elijah Otis invented elevator safety. Back then the elevators would brake down and fall to the ground, which caused the people to die. Otis invented a back up so if the elevator broke down you were safe.
Who discovered elevator?
Leopold Alexis Elijah Walker...kate & Leopold ..lolll
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 did Elisha G Otis invent?
He invented a elevator with a safty break.
Why did Alexander miles invent the elevator?
he invented...........
What did elish Otis invent?
the first elevator.
What kind of elevator did Jefferson invent?
dumb waiter
How did Werner von siemens invent the elevator?
he used electricity
When did elisha graves Otis invent elevator break?
In 1852
What year did Elisha G Otis invent the elevator?
elisha was American and was the actual inventor of the elevator break in 1850
Was Alexander Miles the first to invent the elevator?
no he was not... he inproved the elevator by adding belts so the doors would automatically shut
What year did elisha graves Otis invent the elevator break?
in 1850!
What did Elisha G Otis invent in 1852?
Elevator Safety Brake
