Seat suspension device

Details Seat suspension device Seat suspension device

1986-07-03

1988-03-08

Foss, J. Franklin

Supports

Resilient support

Adjustable preloading of resilient means

108136, 248421, 248588, 248608, 297347, F16M 1300

Patent

active

047295392

ABSTRACT:
A seat suspension device for use in an automotive seat which comprises a pair of right and left X-shaped links for connecting a lower frame with an upper frame and a torsion bar journaled to the pivotally-connected portions of the two X-shaped links. The torsion bar includes two ends, with one end thereof being engaged with one of the X-shaped links and the other end engaged with the other X-shaped link, so that the upper frame can be supported resiliently relative to the lower frame.

REFERENCES:
patent: 3140851 (1964-07-01), Bilancia
patent: 3358659 (1967-12-01), Renger
patent: 3756552 (1973-09-01), Wilhelms et al.
patent: 3813073 (1974-05-01), Mohr et al.
patent: 4093197 (1978-06-01), Carter et al.
patent: 4438978 (1984-03-01), Arild
patent: 4573657 (1986-03-01), Sakamoto
patent: 4616799 (1986-10-01), Rebentisch

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