Support structure for a piece of furniture

Details Support structure for a piece of furniture Support structure for a piece of furniture

1981-12-21

1983-12-20

Lyddane, William E.

Chairs and seats

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

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

248165, 297441, A47C 402

Patent

active

044213565

ABSTRACT:
Substantially rigid support structure for a piece of furniture, having a pair of transversely spaced columnar struts, the axes of the struts being inclined with respect to the horizontal, an integral generally X-shaped rigid member, also inclined with respect to the horizontal and positioned intermediate the struts, and a plurality of tension members interconnecting the struts and the X-shaped member to form a substantially rigid structure.

REFERENCES:
patent: 244216 (1881-07-01), Fenby
patent: 1142006 (1915-06-01), Barber
patent: 2689602 (1954-09-01), Morgan
patent: 3901551 (1975-08-01), Wiesner
patent: 3972559 (1976-08-01), Anacker
patent: 4014591 (1977-03-01), Gittings
patent: 4148520 (1979-04-01), Miller
patent: 4251106 (1981-02-01), Gilbert
Fuller, R. B., Synergetics, p. 372, Collier MacMillan (1975).

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