Chairs and seats – Bottom or back
Patent
1992-03-25
1994-03-22
Cranmer, Laurie K.
Chairs and seats
Bottom or back
297191, 2972281, A47C 702
Patent
active
052957322
ABSTRACT:
A vehicle seat back having a reentrant rear face constituted by a rigid upsidedown U-shaped frame (1), by a resilient sheet (N) tensioned inside said frame, and by padding (5) of flexible material. The seat back includes three J-shaped metal section bars respectively constituting two uprights (7) and a top horizontal cross-member, together forming an upsidedown U-shape, the bars being welded to the frame, each opening of the J-shapes being occupied by an adjacent edge of a facing (6) that covers the padding (5), a horizontal metal bar welded to the bottom of the frame, a flexible panel (10) bounded laterally by two hems (12) and along the top by a horizontal line of stitching to the facing, and two L-shaped metal rods (17) each comprising a vertical length (17.sub.1) received in a corresponding one of the two hems, which length has its top end fixed to the cross-member, and a horizontal bottom length which is fixed to the bar.
REFERENCES:
patent: 4558905 (1985-12-01), Natori
patent: 4583783 (1986-04-01), Kanai
patent: 4615561 (1986-10-01), Nomura
patent: 4643480 (1987-02-01), Morita
patent: 4699427 (1987-10-01), Kobayashi
patent: 4747638 (1988-05-01), Saito
patent: 4832400 (1989-05-01), Aoki et al.
patent: 5161854 (1992-11-01), Yokoto et al.
Bertrand Faure Automobile "BFA
Cranmer Laurie K.
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