Side impact seat back structure

Details Side impact seat back structure Side impact seat back structure

1993-09-30

1995-09-05

Dorner, Kenneth J.

Chairs and seats

Bottom or back

Framework

29721613, B60N 242

Patent

active

054473608

ABSTRACT:
A vehicle seat back frame including two bracing members, one being linearly extended from the lower end of the outboard upright member to the upper end of the inboard upright member and the other being extended linearly from the lower end of the inboard upright member to the upper end of the outboard upright member, the bracing members being connected together at a point intermediate their ends so that a side impact load applied to the seat back frame will place one of the bracing members fully, and the upper half of the other member, in tension substantially instantaneously upon the application of the load to the seat back frame, enabling the seat back frame to resist lateral deformation due to side impact forces applied to the seat back frame.

REFERENCES:
patent: 2118456 (1938-05-01), Whedon
patent: 4003534 (1977-01-01), Kenigsberg et al.
patent: 4076306 (1978-02-01), Satzinger
patent: 4192545 (1980-03-01), Higuchi et al.
patent: 4249769 (1981-02-01), Barecki
patent: 5165756 (1992-11-01), Baker et al.
patent: 5232264 (1993-08-01), Hoshihara
patent: 5246271 (1993-09-01), Boisset
patent: 5318341 (1994-06-01), Griswold et al.

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