Cage stop height readjusting apparatus for elevator system and m

Elevator – industrial lift truck – or stationary lift for vehicle – Having specific load support drive-means or its control – Includes control for power source of drive-means

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Details

187394, B66B 142

Patent

active

060269359

ABSTRACT:
A cage stop height readjusting apparatus for an elevator system and a method thereof which are capable of accurately stopping a cage at a predetermined floor at a zero level of a cage stop height. The apparatus includes a position detection rotary encoder for outputting second pulse signal which corresponds to an actual running distance of a cage as a pulley is rotated by a wirET.

REFERENCES:
patent: 4337846 (1982-07-01), Yonemoto et al.
patent: 4494628 (1985-01-01), Uherek et al.
patent: 4719994 (1988-01-01), Kajiyama
patent: 5686707 (1997-11-01), Iijima

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