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What else can I help you with?
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
How do the Elevator control the Pitch angle?
When pulling on yoke the elevator moves "up" towards the sky, when pressing down on the yoke the elevator moves "down"
How do you fasten the ends of rope wire in elevator?
Elevator ropes are secured to the elevator with shackles.Older elevator shackles were made up with a roset witch is made up with melted lead babbit.Todays elevators use a wedge shackle....
What are all the simple machines to elevators?
I only know one simple machine which is the wheel and axle sorry! :(
How did Elisha Graves Otis invent the elevator break?
by putting two rubber stoppers on the rope that pulls the elevator up or down
What year were elevator brakes invented?
1852.
When did Elisha Otis invent the elevator brakes?
Elisha Graves Otis invented the elevator brakes (and thus the first safe elevator) in 1853. His invention made skyscrapers possible.
What is the reason why Elisha Graves Otis built elevator brakes?
Elisha invented the elevator brakes so people could safely ride elevators.
When did Elisha G Otis invent the elevator brakes?
Elisha Graves Otis invented the elevator brakes (and thus the first safe elevator) in 1853. His invention made skyscrapers possible.
When did elisha graves Otis invent the elevator brakes?
He invented it in 1852 in Yonkers, New York
Who invented the elevator device?
Elisha Otis invented the elevator in 1854.
Who invented the elevator in 1859?
gidel moreno was the first lady who invented the elevator
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
What year was the elevator brake invented?
The elevator brake was invented in 1852 by Elisha Graves
Who was the New York who invented the elevator in 1850?
in 1850 who invented the elevator in mew york
How was the elevator invented?
people invented it
When was the elevator break invented?
it was invented in 1906
