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old otis gearless machine with modern controllers.
1955 Westinghouse Gearless Traction Elevator Machine Room with SC-RSBL Controller (Signal Control)
Elevator fall,this is what happen : Overspeed Governoor test
AWESOME ORIGINAL OTIS ELEVATOR MACHINE ROOM (WITH AWESOME RELAY ACTION)
Tour of a gearless elevator machine room
Old Otis Selector
FAST HIGH-RISE OTIS LIFT! Motor Room and Shaft View
Old OTIS Controller
Modern KONE elevator machine room.
1963 Otis Elevator Machine Room Part 1
Otis pie plate selector on an express elevator
(LOUD BRAKES!) EPIC Otis Elevator Machine Room
