Chairs and seats – Back movement resiliently opposed in operating position – Spring mounts terminal of back
Patent
1980-10-01
1983-04-12
Zugel, Francis K.
Chairs and seats
Back movement resiliently opposed in operating position
Spring mounts terminal of back
297454, 248621, A47C 300
Patent
active
043795897
ABSTRACT:
A reclinable chair having a back and seat articulated for reclining movement of the back with respect to the seat, in which a plate having opposed faces disposed at an angle with respect to each other joins together the back and the seat. One of the plate faces is joined to the back, while the other of the plate faces is joined to the seat. A restoring force is exerted by the plate tending to restore the plate faces to the angle therebetween when they are forced away from that angle. The plate is preferably U-shaped, substantially encased in resilient material also U-shaped, with a flap of resilient material extending parallel to and between the legs of the plate.
REFERENCES:
patent: 181360 (1976-08-01), Osgood
patent: 275910 (1883-04-01), Hill
patent: 1382702 (1921-06-01), White
patent: 1500338 (1924-07-01), Shuman
patent: 1886308 (1932-11-01), Schultes
patent: 2183564 (1939-12-01), Hart
patent: 2224648 (1940-12-01), Haadem
patent: 4159146 (1979-06-01), Braconnier
Interieur Forma S.A.
Scobey Robert
Zugel Francis K.
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