Device for locking and unlocking a cover or lid on a frame...

Details Device for locking and unlocking a cover or lid on a frame... Device for locking and unlocking a cover or lid on a frame...

2008-05-27

2008-05-27

Engle, Patricia (Department: 3673)

Locks

Special application

For closures

C070S167000, C292S099000, C292SDIG011

Reexamination Certificate

active

07377141

ABSTRACT:
A device for locking and unlocking a cover or lid on a frame by means of a key. The device includes an element forming the locking bolt formed of an elastically deformable rod protruding from the cover and terminating in a hook-shaped free end suitable for engaging under a rigid rib of the receiver of the frame. The key has a spur making it possible to elastically move the rod to disengage its hook-shaped end from the rigid rib.

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patent: 1442446 (1923-01-01), Rynearson
patent: 1725908 (1929-08-01), Gerneth et al.
patent: 2594012 (1952-04-01), Griffin
patent: 5056955 (1991-10-01), Spiess et al.
patent: 5556141 (1996-09-01), Rogers
patent: 6182482 (2001-02-01), Issitt
patent: 297 21 996 (1999-04-01), None
patent: 0808951 (1997-11-01), None

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