Chairs and seats – Collapsible chair; i.e. – relatively folding bottom – back,... – Relatively collapsible bottom – rear legs – and integral back...
Patent
1995-09-06
1997-03-11
Cranmer, Laurie K.
Chairs and seats
Collapsible chair; i.e., relatively folding bottom, back,...
Relatively collapsible bottom, rear legs, and integral back...
297338, A47C 400
Patent
active
056093900
ABSTRACT:
A height-adjustable folding chair comprising a main frame, an auxiliary leg foldably connected to the main frame and a seat mounted on the main frame. The main frame has a pair of left and right poles and lateral bars bridged between the poles. The seat has hooks at rear end thereof for hooking to the lateral bar, and the seat has abutting members at portions near the rear end thereof for abutting against the poles.
REFERENCES:
patent: 2697480 (1954-12-01), Du Bois et al.
patent: 2843182 (1958-07-01), Stallard
patent: 3181828 (1965-05-01), Cramer
patent: 3656809 (1972-04-01), Ronning
patent: 4148523 (1979-04-01), Brand et al.
patent: 4793654 (1988-12-01), Takafuji
Cranmer Laurie K.
Seiko Industrial Corporation
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