Chairs and seats – Collapsible chair; i.e. – relatively folding bottom – back,... – Relatively collapsible bottom – rear legs – and integral back...
Patent
1978-06-05
1980-08-19
Zugel, Francis K.
Chairs and seats
Collapsible chair; i.e., relatively folding bottom, back,...
Relatively collapsible bottom, rear legs, and integral back...
297248, A47C 404
Patent
active
042180899
ABSTRACT:
A three-legged chair having two side legs and a centrally disposed rear support leg wherein, the seat cooperatively moves with respect to the three legs in folding the chair. The third leg folds closed so as to fit between the parallelogram-shaped two side legs, and the folded closed chairs may then be stacked as flush-fitting parallelograms. The sides of the side legs are formed with complementary connecting parts so that the folded open chairs may be attached so as form a row or pew.
REFERENCES:
patent: 345710 (1886-07-01), Mason
patent: 855872 (1907-06-01), Bedford
patent: 1129793 (1915-02-01), Craig
patent: 1633721 (1927-06-01), Young
patent: 3127218 (1964-03-01), Banke
Beltrami Pier-Angelo
Halmdienst Franz
Feldman Marvin
Feldman Stephen E.
Zugel Francis K.
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