Vehicular anti-theft locking system

Details Vehicular anti-theft locking system Vehicular anti-theft locking system

1980-02-19

1983-02-08

Spar, Robert J.

Motor vehicles

With means for promoting safety of vehicle, its occupant or...

By preventing unauthorized or unintended access or use

70279, 292144, 292144, B60R 2500

Patent

active

043724191

ABSTRACT:
Our invention describes a device adapted to provide a vehicle with two or more doors, with an Anti-theft Locking System that will prevent the unauthorized opening of one or more of the doors even if the original equipment locks are open, or forcibly opened. An electro-magnet with dual polarities, mounted inside the door panel, facing toward the post, having an actuator shaft, that, when activated by the flow of current, will engage a receptacle within the post, thereby locking the door permanently until deactivated. A key switch, mounted on the outside of the vehicle body, preferably in an unobvious place, two contact points, and a neutral point for key disengagement, using the vehicle battery as a source of power, will provide current to move the shaft of the electro-magnet into or out of the receptacle; thereby activating or deactivating the system.

REFERENCES:
patent: 450068 (1891-04-01), Grefen
patent: 1856391 (1932-05-01), Keppler
patent: 2045186 (1936-06-01), Honsel
patent: 3166144 (1965-01-01), Price
patent: 3241344 (1976-03-01), Peters
patent: 4127018 (1978-11-01), Brand

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