Locking apparatus combined with a fastener for controlling...

Details Locking apparatus combined with a fastener for controlling... Locking apparatus combined with a fastener for controlling...

2005-07-05

2005-07-05

Gall, Lloyd A. (Department: 3676)

Locks

Special application

For portable articles

C070S284000, C070S285000, C070SDIG063

Reexamination Certificate

active

06912879

ABSTRACT:
A locking apparatus combined with a fastener to control locking/unlocking thereof. The locking apparatus includes a housing and a female fastener. The housing defines a cavity in which a numeral wheel locking unit is mounted. The female fastener defines a cavity in which a controlling unit is disposed. In a locked state, the locking unit and the controlling unit respectively detain a first end and a second end of a male fastener. The locking unit includes a valve block which can be horizontally and vertically displace to release the first end of the male fastener. The controlling unit includes a rotary section, a reactor and a driven unit which are disposed on the rotary section. A key can be inserted into the rotary section to drive and rotate the rotary section, making the reactor and the driven unit rotated into an unlocked state to release the second end of the male fastener.

REFERENCES:
patent: 1377737 (1921-05-01), Stosech
patent: 4649723 (1987-03-01), Appelbaum
patent: 4912950 (1990-04-01), Crowle
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patent: 5237842 (1993-08-01), Rasch et al.
patent: 5307544 (1994-05-01), Quarberg et al.
patent: 5692403 (1997-12-01), Ling
patent: 5873505 (1999-02-01), Sovitski
patent: 5934120 (1999-08-01), Kuo
patent: 6016675 (2000-01-01), Te
patent: 6684667 (2004-02-01), Young

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