Apparatus in the overspeed governor of an elevator

Details Apparatus in the overspeed governor of an elevator Apparatus in the overspeed governor of an elevator

1995-01-04

1996-10-15

Terrell, William E.

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

187276, 187289, 187373, B66B 502

Patent

active

055656609

ABSTRACT:
The overspeed governor is provided with a switch to disable the operation of the elevator motor. The apparatus includes a controllable actuator which resets the switch into a state enabling the operation of the elevator motor. The actuator is preferably a geared d.c. motor.

REFERENCES:
patent: 1873809 (1932-08-01), Baldwin
patent: 4531617 (1985-07-01), Martin et al.
patent: 4653612 (1987-03-01), Winkler
patent: 4662481 (1987-05-01), Morris et al.
patent: 5278484 (1994-01-01), Hakala

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