Seat structure

Details Seat structure Seat structure

1988-07-13

1989-11-28

Brown, Peter R.

Chairs and seats

Bottom or back

Framework

297234, 297459, 297460, A47C 700

Patent

active

048833207

ABSTRACT:
Resin-made support panels for supporting the ischium torus, lumbar and shoulder blade portions of a person seated are molded integral onto sheet-like springs which are plain-woven by resin fibers, and side rims of the sheet-like springs are connected to frames by means of hooks.

REFERENCES:
patent: 3471824 (1968-11-01), White et al.
patent: 3495871 (1970-02-01), Resag et al.
patent: 3503649 (1970-03-01), Johnson
patent: 4077669 (1978-03-01), Fox
patent: 4522447 (1985-06-01), Snyder et al.
patent: 4582361 (1986-04-01), Kennel
patent: 4583783 (1986-04-01), Kanei
patent: 4607887 (1986-08-01), Vail
patent: 4637651 (1987-01-01), Sperr
patent: 4761035 (1988-08-01), Urai

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