Seat back structure of an automotive seat

Details Seat back structure of an automotive seat Seat back structure of an automotive seat

1989-10-31

1991-09-03

Chen, Jose V.

Chairs and seats

Bottom or back

Framework

297284, A47C 702

Patent

active

050446932

ABSTRACT:
A seat back structure of an automotive seat comprising a back support plate, plural springs, and torsion bar. The back support plate is supported in a seat back frame by the springs and torsion bar in a more positively resilient way. The provision of the torsion bar avoids the sudden backward movement of the back support plate which has been found in a conventional seat back structure wherein the support plate is only supported by springs.

REFERENCES:
patent: 3762769 (1973-10-01), Poschl
patent: 4231615 (1980-11-01), Griffiths
patent: 4565406 (1986-01-01), Suzuki
patent: 4588172 (1986-05-01), Fourrey et al.
patent: 4682763 (1987-07-01), Kazaoka et al.
patent: 4725095 (1988-02-01), Benson et al.

Affiliated with

Also associated with

Rating

Seat back structure of an automotive seat does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Seat back structure of an automotive seat, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Seat back structure of an automotive seat will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1003268