Enlarged foldable chair system

Details Enlarged foldable chair system Enlarged foldable chair system

2007-02-20

2007-02-20

White, Rodney B. (Department: 3636)

Chairs and seats

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

Journaled connections of parts permit occupant to change...

C297S039000, C297S040000, C297S045000

Reexamination Certificate

active

11185315

ABSTRACT:
A seat section and a back section are provided with a rod pivotably forming the rear end of the seat section and the lower end of the back section. A pair of parallel arm rests are also provided. A forward support has a central extent and end extents pivotably coupled to forward pivot points of the arm rests. A rearward support has a central extent and end extents coupled to intermediate pivot points of the arm rests. A front brace is formed of an upper component rotatably coupled to the seat section and a lower component rotatably coupled to the forward support.

REFERENCES:
patent: 849584 (1907-04-01), Van Valkenburg
patent: 1858254 (1932-05-01), Uline
patent: 1919110 (1933-07-01), Horvath
patent: 2704569 (1955-03-01), Salzer
patent: 2747653 (1956-05-01), Obradovich
patent: 2800951 (1957-07-01), Szabo
patent: 3414321 (1968-12-01), Beck
patent: 5529375 (1996-06-01), English
patent: 5570928 (1996-11-01), Saunton et al.
patent: 6231119 (2001-05-01), Zheng

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