Vintage Otis Elevator Company Danger Stop Service Sign Canvas Industrial Police  #OtisElevatorCompany

Details about Vintage Otis Elevator Company Danger Stop Service Sign Canvas Industrial Police

Vintage Otis Elevator Company Danger Stop Service Sign Canvas Industrial Police #OtisElevatorCompany

A Brief, Interesting History of the Otis Elevator Company,Elisha Otis' elevator patent drawing, 15 January 1861. Via <a href='https://creativecommons.org/licenses/by-sa/3.0/'>Wikimedia</a> Commons.

Gallery of A Brief, Interesting History of the Otis Elevator Company - 2

A Brief, Interesting History of the Otis Elevator Company,Elisha Otis' elevator patent drawing, 15 January 1861. Via <a href='https://creativecommons.org/licenses/by-sa/3.0/'>Wikimedia</a> Commons.

Vertical cylinder, rope-geared hydraulic elevator with 2:1 gear ratio and rope control (about 1880). For higher rises and speeds, ratios of up to 10:1 were used, and the endless rope was replaced by a lever. (Courtesy of Otis Elevator Company.)

Vertical cylinder, rope-geared hydraulic elevator with 2:1 gear ratio and rope control (about 1880). For higher rises and speeds, ratios of up to 10:1 were used, and the endless rope was replaced by a lever. (Courtesy of Otis Elevator Company.)

Wikipedia.org/ Otis Elevator Company-- is the world's largest manufacturer of vertical transportation systems, principally focusing on elevators, moving walkways and escalators.[1] The company pioneered the development of the "safety elevator", invented by Otis in 1852, which used a special mechanism to lock the elevator car in place should the hoisting ropes fail.

Wikipedia.org/ Otis Elevator Company-- is the world's largest manufacturer of vertical transportation systems, principally focusing on elevators, moving walkways and escalators.[1] The company pioneered the development of the "safety elevator", invented by Otis in 1852, which used a special mechanism to lock the elevator car in place should the hoisting ropes fail.

John Berkey - retrofuturism, vintage Otis Elevator Company vision of a future high-rise healthcare center

John Berkey - retrofuturism, vintage Otis Elevator Company vision of a future high-rise healthcare center

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