Height adjusting device for automotive seat

Details Height adjusting device for automotive seat Height adjusting device for automotive seat

1989-08-03

1990-08-14

Foss, J. Franklin

Supports

Stand

Tilting support surface

248394, 248421, 248422, E04G 300

Patent

active

049480812

ABSTRACT:
A height adjusting device for an automotive seat comprising a forward seat height adjusting mechanism adapted for height adjustment of the forward part of a seat cushion, a rearward seat height adjusting mechanism adapted for height adjustment of the rearward part of the seat cushion, a control mechanism which is operatively connected with those two height adjusting mechanism, and a pair of first and second sprocket wheels with an endless chain wound thereabout are arranged between the rearward height adjusting mechanism and control mechanism. Thus, a rattling or wobbling is avoided in the rearward height adjusting mechanism.

REFERENCES:
patent: 4073459 (1978-02-01), Pickles
patent: 4331313 (1982-05-01), Pickles
patent: 4387874 (1983-06-01), Boisset
patent: 4530481 (1985-07-01), Kluting
patent: 4643383 (1987-02-01), Fukuta
patent: 4720070 (1988-01-01), Nishino
patent: 4787594 (1988-11-01), Ikegaya

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