E - Fixed Constructions – 05 – B
Patent
E - Fixed Constructions
05
B
E05B 47/00 (2006.01) E05B 47/06 (2006.01) E05B 49/00 (2006.01) G07C 9/00 (2006.01)
Patent
CA 2045491
2045491 9007621 PCTABScor01 Electronic door lock system (11) for use with a door (12) mounted in a door frame (13) has a dead bolt (26) and a latch (22) mounted on the door. A control unit (161) is mounted on the door in the vicinity of the dead bolt and the latch and includes a battery (174) and electronic circuitry (see Fig. 11) connected to the battery and manually operable contacts for selectively operating the dead bolt and the latch so that they can be moved to unlatched positions under the control of first (131) and second (64) hand-operated members.
Imran Mir A.
Murrer Edward S.
Datatrak Inc.
Imran Mir A.
Murrer Edward S.
Smart & Biggar
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