Hydraulic, electric, steam and belt elevators. (1893)
Otis Brothers & Co. · Otis Brothers · leaf 10
THE OTIS PASSENGER ELEVATOR CAR WITH GRAVITY WEDGE SAFETY PLATFORM. THE OTIS STANDARD ELEVATOR. 5 … THE OTIS GOVERNOR SAFETY i \ placed upon the Sheave Beams at top of Shaft, and is connected directly with the Safety Appliancesunder the car, as shown. This safeguard is brought into action by the car itself ix descending at undue --peed, lockingthe car instantly to the guides ; thus, whether the…