Elevator – industrial lift truck – or stationary lift for vehicle – Stationary lift for roadway vehicle or required component... – Having specific drive means for support
Patent
1982-12-22
1986-01-21
Rolla, Joseph J.
Elevator, industrial lift truck, or stationary lift for vehicle
Stationary lift for roadway vehicle or required component...
Having specific drive means for support
188189, B66B 516
Patent
active
045652643
ABSTRACT:
An elevator system wherein installed within the elevator shaft are a governor and a guide wheel at the lower and upper portions, respectively, a governor wire rope extending therebetween to which is connected an actuation mechanism for a safety device of the cage, and structure for tensioning the governor wire rope is arranged in the non-operating part thereof extending between the connecting part of the rope to the actuation mechanism and the governor the tensioning structure includes a spring to give a simplified constitution and allow the governor wire rope to be disposed within a narrow space. Disposed at the connecting portion of the governor wire rope to the actuation mechanism is a vibration absorbing mechanism so that the actuation of the safety device due to vibration of the cage is prevented.
REFERENCES:
patent: 601535 (1898-03-01), Taylor
patent: 2266915 (1941-12-01), Steedman
patent: 2274000 (1942-02-01), Sahlin
patent: 2298167 (1942-10-01), Rissler
patent: 2581297 (1952-01-01), Rissler
Mitsubishi Denki & Kabushiki Kaisha
Noland Kenneth
Rolla Joseph J.
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