Vehicle security device

Details Vehicle security device Vehicle security device

1981-05-21

1982-06-15

Waring, Alvin H.

Communications: electrical

Selective

Having indication or alarm

34082556, 307 10AT, B60R 2504, B60R 2510

Patent

active

043353703

ABSTRACT:
A security device for controlling the ignition circuit of a vehicle provided with a steering lock 11. The device comprises an electrical circuit having: a security ignition circuit switch means CO32 for opening and closing said ignition circuit independently of any manually operable ignition circuit switch means; and a steering lock control switch means MS1 connectable to said steering lock 11 and having disabling and non-disabling operating conditions, corresponding respectively to locked and unlocked positions of the steering lock 11, for respectively disabling and not disabling said vehicle with respect to starting thereof. A plurality of user actuable first switch means 3 is arranged so that operation thereof is necessary in a predetermined sequence to close the security ignition circuit switch means CO32. An alarm connection means CO52 is connected to alarm means SIREN and arranged for activation in response to actuation of said first switch means 3 in an incorrect sequence. In use of the device the vehicle can only be started when said first switch means 3 have been actuated in said predetermined sequence and said steering lock 11 has been placed in its unlocked position.

REFERENCES:
patent: 4205325 (1980-05-01), Haygood et al.

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