Electricity: circuit makers and breakers – Switch activation inhibitor – Combined with connector coupling
Patent
1975-02-26
1976-07-13
Hohauser, Herman J.
Electricity: circuit makers and breakers
Switch activation inhibitor
Combined with connector coupling
307 10AT, 70313, H01H 2710
Patent
active
039695964
ABSTRACT:
This invention pertains to a security lock of the combination type for the ignition, hood and trunk compartments of an automotive vehicle. The proper sequential operation of a plurality of pre-selected push buttons associated therewith conditions the electrical system of the device to permit the conventional ignition key of the vehicle to be actuated to start the car engine, or to selectively operate switches to open the hood or trunk lid by means of solenoid latches. Each push button is provided with an arm which actuates a control shaft to a limited degree and is lockingly engaged by a lock bar to condition the electrical system to permit operation of the ignition key, or the trunk or hood switches when the proper sequential manipulation of the push buttons has been accomplished. When a single push button is actuated out of sequence, the lock bar is released and the entire system returns to a neutral condition. Safety means are provided in the nature of a guard which is actuated to prevent accidental manipulation of the ignition, hood or trunk switches.
REFERENCES:
patent: 3251204 (1966-05-01), Siegel
patent: 3602657 (1971-08-01), Espinosa
Hohauser Herman J.
Schmidt Ernest H.
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