Chair

Details Chair Chair

1990-09-18

1993-09-21

Dorner, Kenneth J.

Chairs and seats

Legrest or footrest interconnected to move relative to...

With means to move bottom relative to and concurrently with...

297317, 297342, 297320, A47C 102

Patent

active

052462668

ABSTRACT:
Chair comprising an underframe, a back being pivotally connected to the underframe, a seat being pivotally connected to the back, the seat at its front edge also being pivotally connected to a foot rest which by a guide is so connected to the underframe that the angle which the foot rest forms with the seat varies with displacement of the seat. The control consist of sliding device being pivotally connected to the underframe and spring which impart a force impacting in the longitudinal direction to the sliding device in dependence on the position of the chair.

REFERENCES:
patent: 2954072 (1960-09-01), Fossati
patent: 2986201 (1961-05-01), McCorton
patent: 3989297 (1976-11-01), Kerstholt
patent: 4635999 (1987-01-01), Simpson

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