E - Fixed Constructions – 05 – B
Patent
E - Fixed Constructions
05
B
342/11, 70/3
E05B 65/52 (2006.01) E05B 19/00 (2006.01) E05B 47/06 (2006.01) E05B 63/24 (2006.01) E05B 49/00 (2006.01)
Patent
CA 1304477
Abstract of the Disclosure An electromechanical key safe includes a housing with a region defined therein. The region can be closed by means of a pivoted door attached to the housing. The door carries an electronic control system as well as a manually operable keypad. In response to entry of a sequence of characters through the keypad, the control system compares the entered sequence to a predetermined sequence of valid combinations, If a match is detected, the matched combination is checked to determine whether or not it is enabled. In the event that a matched combination is enabled, the lock system can be unlocked or actuated. In the event that a predetermined and matched combination is not enabled, the lock system cannot be unlocked.
565967
Huang Chin Jung
Shyu Wen-Chyi
Williams John P.
Fetherstonhaugh & Co.
Seqwill Corp.
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