Headrest with closed cell cushion and a covering having an auto

Details Headrest with closed cell cushion and a covering having an auto Headrest with closed cell cushion and a covering having an auto

1991-09-18

1992-11-24

Dorner, Kenneth J.

Chairs and seats

Headrest

297DIG2, 5643, A47C 110

Patent

active

051657546

ABSTRACT:
The headrest for a seat backrest, especially of a motor vehicle consists inter alia, of a U-shaped frame (10) with an inner part (101) and an outer part (102), a cushion (20), for example annular, in which the inner part (101) of the frame (10) is housed and an outside covering (30) enclosing the cushion (20); it is characterised in that the cushion (20) is made of a closed-cell foam with a density of approximately between 20 g/l and 300 g/l and is obtained by moulding and in that the covering (30) has a surface film (31) and an underlayer (32), is made of a foam with a density of approximately between 100 g/l and 1000 g/l, on which (32) this surface film (31) is autoformed, and is obtained by overmoulding.

REFERENCES:
patent: 3205005 (1965-09-01), Brown
patent: 3865433 (1975-02-01), Stafford
patent: 3941418 (1976-03-01), Bernard
patent: 4738809 (1988-04-01), Storch
patent: 4776048 (1988-10-01), Wilheim
patent: 4779929 (1988-10-01), Kuchemann
patent: 4880275 (1989-11-01), Lanteri

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