Chairs and seats – Movable bottom – Movable independently of back
Patent
1988-07-22
1990-06-05
Cranmer, Laurie K.
Chairs and seats
Movable bottom
Movable independently of back
297 4, 2481553, A47C 102
Patent
active
049308394
ABSTRACT:
A single-legged chair comprising a support post and a seat mounted on the support post at a predetermined position thereof so as to constitute a leg portion by a lower part of the support post below the seat, the general plane of the seat lying at an angle of 70.degree. to 85.degree. with respect to the support post at least when the chair is in use. In use, the seat lies virtually horizontally as the leg portion stands on the ground or floor in an inclined posture.
REFERENCES:
patent: 636074 (1899-10-01), Skoog
patent: 1972668 (1934-09-01), Sheldon
patent: 3322460 (1967-05-01), Leverman
patent: 4098478 (1978-07-01), Spitzke
patent: 4138156 (1979-02-01), Bonner
patent: 4232896 (1980-11-01), Caldwell
patent: 4653808 (1987-03-01), Opsvik
patent: 4676547 (1987-06-01), Spillman
patent: 4684090 (1987-08-01), Sharkland
Ikeda Yasushi
Iwano Kazuko
Saito Osamu
Adams Bruce L.
Cranmer Laurie K.
Soft Energy Co., Ltd.
Wilks Van C.
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