E - Fixed Constructions – 05 – B
Patent
E - Fixed Constructions
05
B
E05B 47/00 (2006.01)
Patent
CA 2194718
A remote control lock utilizes a low-power control circuit and a solenoid- actuated mechanism which is incorporated into the existing structure of a manual lock without affecting the manual locking capabilities. In one embodiment, a known locking lug structure is modified by providing an annular ring thereon which permits shifting of the locking lug by a camming mechanism connected to the solenoid. In a second embodiment, a movable locking pin is retractable, upon actuation by a solenoid, to permit rotation of the lock spindle and thus override manual locking. A transmitter is provided for radio-frequency transmission of a rolling code from a compact assembly which may be mounted on a key chain. A battery-powered receiver is equipped with power-saving features and provided with a rolling code decoder/controller.
Allen James J.
Holden R. Emmet
Quatrochi Christopher K.
Keyless Doorlock Company
Sim & Mcburney
LandOfFree
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