Folding chair

Details Folding chair Folding chair

1986-01-13

1988-01-05

Zugel, Francis K.

Chairs and seats

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

Collapsed to a compact bundle having all rigid elongated...

297 45, 297183, 297 17, A47C 400

Patent

active

047172010

ABSTRACT:
A folding chair comprises left and right "A" frames which are connected by fore and aft cross braces. Each "A" frame comprises two legs, equal in length, which are pivotally connected at their upper ends. The cross braces are pivotally attached to the legs of the "A" frames at the lower end of the braces, and slidingly connected to the legs at the upper end of the cross braces. The seat and back of the chair are pivotally connected to one another. The chair folds into a bundle having a length substantially equal to that of the legs of the "A" frames.

REFERENCES:
patent: 398943 (1889-03-01), Crandall
patent: 1808201 (1931-06-01), Bauer
patent: 2192672 (1940-03-01), Connor
patent: 2638970 (1955-05-01), Harber
patent: 2713385 (1955-07-01), McQuilken
patent: 2820509 (1958-01-01), Moreland
patent: 2871921 (1959-02-01), Arnold
patent: 2894564 (1959-07-01), Lorenz
patent: 3000667 (1961-09-01), Dryden
patent: 3635520 (1972-01-01), Roher et al.
patent: 4118065 (1978-10-01), Watkins

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