Tiltable chair

Details Tiltable chair Tiltable chair

1991-10-24

1993-03-23

Chen, Jose V.

Chairs and seats

Back movement resiliently opposed in operating position

Back adjusts independent of seat

297300, A47C 300

Patent

active

051958015

ABSTRACT:
A tiltable chair in which a back rest is supported by at least one rear lever via a swivel joint and the seat is supported by a resilient, flexible front mounting element on a pedestal in such a way that when the back rest is tilted forwards or backwards the seat simultaneously partakes of an approximately horizontal, linear movement and the rear part of the seat partakes of a greater lifting or lowering movement than the front part of the seat.

REFERENCES:
patent: 1538408 (1925-05-01), Reed
patent: 4502729 (1985-03-01), Locher
patent: 4509793 (1985-04-01), Wiesmann et al.
patent: 4682814 (1987-07-01), Hansen
patent: 4709962 (1987-12-01), Steinmann
patent: 4744600 (1988-05-01), Inoue
patent: 4761033 (1988-08-01), Lanuzzi et al.
patent: 4773706 (1988-09-01), Hinrichs
patent: 4792187 (1988-12-01), Desanta
patent: 4804227 (1989-02-01), Hansen

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