Electric door lock for vehicle storage compartments

Details Electric door lock for vehicle storage compartments Electric door lock for vehicle storage compartments

1993-09-17

1996-02-27

Gall, Lloyd A.

Locks

Operating mechanism

Using a powered device

70279, 70283, 70DIG52, 74 8917, 741001, 292144, 292153, 292335, 292DIG61, E05B 4700

Patent

active

054938813

ABSTRACT:
A locking system (20) allows a plurality of vehicle service doors (22) to be locked and unlocked by operating a single electrical switch in a suitable location such as the vehicle cab. The locking system (20) includes a lock (24) having a bolt (26) and a blocking cam (40). An actuator (144) moves the acm (40) between locked and unlocked positions via an extension member (46). The actuator (144) includes an actuating member in the form of a combined piston (148) and rack (150). A spring (170) urges rack (150) to remain in either of two selected positions.

REFERENCES:
patent: 1417963 (1922-05-01), Zawistowski
patent: 1495820 (1924-05-01), Tierney
patent: 1989801 (1935-02-01), Halinka
patent: 2297381 (1942-09-01), Wylie
patent: 2299646 (1942-10-01), Muller
patent: 3782140 (1974-01-01), Price
patent: 4458930 (1984-07-01), Goike et al.
patent: 4519227 (1985-05-01), Dumbser et al.
patent: 4573333 (1986-03-01), Choi
patent: 4659121 (1987-04-01), McGee
patent: 4714030 (1987-12-01), Cole
patent: 4951486 (1990-08-01), Braun et al.
patent: 5077991 (1992-01-01), Stickel et al.

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