1997-10-27
1999-02-09
Gall, Lloyd A.
Locks
Portable
Padlocks
70312, E05B 3714
Patent
active
058680128
ABSTRACT:
A chain lock for locking the wheel of a motorcycle or bicycle and a series of travelling certificates is provided. The chain lock includes a locking body having a combination locking device and a novel locking mechanism disposed therein, a chain or a flexible wire having at a first end an obturator embedded into the locking body and controlling the activity of the locking mechanism in cooperation with the combination locking device and a plug at a second end of the chain which is lockable by a latch and ejectable from the locking body by an ejector when the plug is unlockable. The obturator is operated as a hiding key for enhancing the anti-burglar effect of the chain lock.
REFERENCES:
patent: 616647 (1898-12-01), Woodward
patent: 1240146 (1917-09-01), Jackson
patent: 3670535 (1972-06-01), Stettner et al.
patent: 4198837 (1980-04-01), Gisiger
patent: 4610152 (1986-09-01), Duringer
patent: 4621509 (1986-11-01), Mizuno
patent: 4896517 (1990-01-01), Ling
patent: 5142888 (1992-09-01), Ling
patent: 5156028 (1992-10-01), Jiang
patent: 5367785 (1994-11-01), Benarroch
patent: 5560232 (1996-10-01), Chen
Chun-Te Yu
Scott Stephen M.
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