Seat cushion adjustment for vehicle seats

Details Seat cushion adjustment for vehicle seats Seat cushion adjustment for vehicle seats

1995-04-06

1996-09-10

Nelson, Jr., Milton

Chairs and seats

Movable bottom

Bottom and back movable as a unit

2973441, 297337, A47C 102

Patent

active

055539203

ABSTRACT:
A seat cushion adjustment device depends on an adjustment path of at least one main adjustment of the seat and serves to define a development curve of the seat cushion adjustment individually and ergonomically. The seat cushion adjustment device includes a first adjustment device for a main adjustment of the vehicle seat within a defined adjustment area and a second adjustment device coupled to the first adjustment device for adjusting the seat cushion in dependence on a main adjustment of the seat cushion in dependence on a main adjustment of the vehicle seat. The seat cushion adjustment device also includes a separate adjustment device coupled to said first or second adjustment device for fixing the development curve of the seat cushion adjustment device within a restricted adjustment area, whereby the extreme positions of the seat cushion are associated with the extreme positions of at least one main adjustment of the vehicle seat.

REFERENCES:
patent: 809944 (1906-01-01), Hanger
patent: 3572829 (1971-03-01), Malitte
patent: 4767156 (1988-08-01), Yamada et al.
patent: 4781414 (1988-11-01), Periou
patent: 5145232 (1992-09-01), Del Monte

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