Electrical transmission or interconnection systems – Switching systems – Condition responsive
Patent
1998-04-03
1999-11-23
Elms, Richard T.
Electrical transmission or interconnection systems
Switching systems
Condition responsive
29234116, E05B 1502
Patent
active
059905794
ABSTRACT:
A remotely controllable door lock actuating device has a door strike that is actuated by a solenoid which is controlled by an electrical circuit responsive to a remote energy signal. The electrical circuit causes a solenoid to manipulate the door strike, causing the door strike to move between a door locking position and a door unlocking position. In the door locking position, the door strike engages a conventional spring-biased door bolt. In the door unlocking position, the door strike changes its position to release the bolt. The invention may be powered by household electric current and may include a switch to deactivate it.
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