Chairs and seats – Collapsible chair; i.e. – relatively folding bottom – back,... – Collapsed components form self-contained carrying case
Patent
1990-11-26
1993-01-05
Brown, Peter R.
Chairs and seats
Collapsible chair; i.e., relatively folding bottom, back,...
Collapsed components form self-contained carrying case
297325, 297440, 297378, A47C 452
Patent
active
051764229
ABSTRACT:
The portable case which can be converted into a chair comprises two separable half-shells (1, 2) capable of being fitted back-to-back in an adjustable manner by complementary assembly structure. One of the half-shells (2) comprises two articulated elements (7, 8) mounted about parallel hinges situated on two opposite sides of the half-shell so as to form, in the folded-out position, support surfaces of the chair thus assembled.
REFERENCES:
patent: D167514 (1952-08-01), Hicks
patent: 2631699 (1953-03-01), Schultz
patent: 3092224 (1963-06-01), O'Neil
patent: 3964790 (1976-06-01), Bergeron
patent: 4079992 (1978-03-01), Thrift et al.
patent: 4742900 (1988-05-01), Boxhammer
patent: 4778216 (1988-10-01), Stupakis
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