Foldable chair with safety locks

Details Foldable chair with safety locks Foldable chair with safety locks

2005-09-06

2005-09-06

Brown, Peter R. (Department: 3636)

Chairs and seats

Collapsible chair; i.e., relatively folding bottom, back,...

C297S056000

Reexamination Certificate

active

06938951

ABSTRACT:
A foldable chair includes first and second legs, a backrest, a seat-supporting frame, and a safety lock. The first and second legs are coupled pivotally to each other. The backrest is coupled pivotally to the second leg. The seat-supporting is coupled pivotally to the first leg and the backrest. The safety lock includes a pair of lock parts that are coupled pivotally to each other. The lock parts of the safety lock are coupled pivotally and respectively to the first and second legs.

REFERENCES:
patent: 5496094 (1996-03-01), Schwartzkopf et al.
patent: 6092866 (2000-07-01), Wu
patent: 6106056 (2000-08-01), Wegner
patent: 6332646 (2001-12-01), Tseng
patent: 6824207 (2004-11-01), Lin
patent: 6840573 (2005-01-01), Yao

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