E - Fixed Constructions – 05 – B
Patent
E - Fixed Constructions
05
B
70/57
E05B 19/00 (2006.01) E05B 27/00 (2006.01) E05B 35/00 (2006.01) E05B 65/52 (2006.01)
Patent
CA 2037759
LOCKING DEVICE ABSTRACT OF THE DISCLOSURE In the improvement to a locking device of this invention, a slider is mounted for sliding by a card key with tumblers being pushed in the sliding direction by the card key. In addition, since the tumblers are pushed into the slider, the slider does not prevent the card key from sliding. Consequently, unlocking or locking operations can be attained by sliding the card key along the tips of the tumblers without stopping of the card key by a step portion. Therefore, the improvement to a locking device of the invention effects smoother unlocking or locking operation than a conventional locking device.
Gowling Lafleur Henderson Llp
Tamura Plastic Mfg. Co. Ltd.
LandOfFree
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