Chairs and seats – Bottom or back – Framework
Patent
1991-11-19
1994-02-08
Cranmer, Laurie K.
Chairs and seats
Bottom or back
Framework
2974521, A47C 702
Patent
active
052843815
ABSTRACT:
A seat cushion frame structure in an automotive seat, wherein the seat cushion frame is formed with forward and backward frame sections, and a U-shaped main frame section disposed between the two frame sections, such that the main frame section may be desirably positioned and welded at its both forward ends to the forward frame section, thereby permitting variation of length of seat cushion frame.
REFERENCES:
patent: 3241879 (1966-03-01), Castello et al.
patent: 3498669 (1970-03-01), Tabor
patent: 3981534 (1976-09-01), Wilton
patent: 4165126 (1979-08-01), Strien et al.
patent: 4969687 (1990-11-01), Higuchi et al.
patent: 5092654 (1992-03-01), Inaba et al.
Aoki Akira
Mizushima Yoshihiro
Cranmer Laurie K.
Tachi-S Co. Ltd.
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