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Inside the elevator there is no call button to push, or the buttons are there but they cannot be pushed—except door opening and alarm button—they only indicate stopping floors. The idea of destination control was originally conceived by Leo Port from Sydney in 1961, [ 67 ] but at that time elevator controllers were implemented in relays and ...
The elevator strikes were instrumental to the automation of the elevator. As elevators were a dangerous machine that could only be comfortably operated by elevator operators, manufacturers began adding safety features and allowing the elevator to run on its own. [19] New features included emergency phones, emergency stop buttons, and alarms. [19]
A destination dispatch elevator, here using a Compass system from Otis.. Destination dispatch is an optimization technique used for multi-elevator installations, in which groups of passengers heading to the same destinations use the same elevators, thereby reducing waiting and travel times.
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Schuyler Skaats Wheeler (May 17, 1860 – April 20, 1923) was an American electrical engineer and manufacturer who invented the electric fan, an electric elevator design, and the electric fire engine. He is associated with the early development of the electric motor industry, especially to do with training the blind in this industry for gainful ...
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While some inclined elevators are outdoor systems are designed to move people and goods along steep gradients, [3] others are used in buildings for smoother access. [8] Most common inclined elevators are constructed from steel or aluminum, are powered by electric motors, and operate with push button electronic controls.