Chairs and seats – Bottom or back – Framework
Patent
1992-07-08
1993-08-31
Aschenbrenner, Peter A.
Chairs and seats
Bottom or back
Framework
248429, 248430, A47C 702
Patent
active
052403106
ABSTRACT:
A seat base, in particular for a motor vehicle seat, which may be manufactured at reasonable cost, has the necessary strength properties and permits replacement of the upholstery and/or cover is disclosed. The seat base is divided into a dish-shaped upholstery support made from a thermoplastic material and a seat frame. The seat frame is consists of at least two longitudinal supports made from a thermoplastic, high-strength which are connected to one another by means of steel cross-beams.
REFERENCES:
patent: 4509796 (1985-04-01), Takagi
patent: 4585273 (1986-04-01), Higgs et al.
patent: 4673215 (1987-06-01), Yokoyama
patent: 4715651 (1987-12-01), Wakamatsu
Aschenbrenner Peter A.
Bayer Aktiengesellschaft
Gil Joseph C.
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