Which person is the inventor of the safety Elevator?

Options :
  1. J. L. Baird
  2. Thomas Alva Edison
  3. E. G. Otis
  4. Michael Faraday
Answer and Explanation :-

Answer: Option 3


Elisha Graves Otis was an American Industrialist (founder of the Otis Elevator Company), who invented the safety Elevator. He actually invented a safety device that prevents elevators from falling if the hoisting cable snaps. He invented the device while working in a factory in New York in 1852 and then later demonstrated its function to the public in the New York World's Fair in 1854, thereby increasing the orders of such elevators manifold.

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