Reinforced framework for a vehicle seat

Details Reinforced framework for a vehicle seat Reinforced framework for a vehicle seat

1989-10-02

1991-02-19

Chen, Jose V.

Chairs and seats

Bottom or back

Framework

297449, 297344, A47C 702

Patent

active

049937782

ABSTRACT:
The framework comprises a cushion frame (1) provided on each side with a substantially triangular mount (34, 48) the mount (34) comprising a lower rear corner located at the rear of the cushion frame. The cushion frame is connected to a generally U-shaped backrest frame by a pivot shaft (4) which extends on one side through a port (14) of the backrest frame and on the other side through a triangular bracket (16) carrying three tubes (20,22,24) interconnected at their ends, on each side of the bracket, and connected to the bar (26) of the U-shape in the upper part of the tubes.

REFERENCES:
patent: 1710911 (1929-04-01), Wittliff
patent: 2014553 (1935-09-01), Browne
patent: 3450425 (1969-06-01), Leonhardt
patent: 3711153 (1973-01-01), Cunningham
patent: 3727977 (1973-04-01), Gmeiner
patent: 3860261 (1975-01-01), Takada
patent: 4470632 (1984-09-01), Babbs
patent: 4492408 (1985-01-01), Lohr
patent: 4585273 (1986-04-01), Higgs et al.
patent: 4676555 (1987-06-01), Tokugawa

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