Adjustable back support for motor vehicles

Details Adjustable back support for motor vehicles Adjustable back support for motor vehicles

1986-10-24

1987-10-13

McCall, James T.

Chairs and seats

Bottom or back with means to alter contour

5455, 5456, 297DIG3, 297460, A47C 300

Patent

active

046994246

ABSTRACT:
In order to achieve with an adjustable back support a further comfort increase, supports consisting of individual air chambers are accommodated in the backrest of a motor vehicle seat stacked flake-shaped one above the other. The approximately horizontally directed boundary edges of the air chambers are constructed wave-shaped so that wave troughs and coordinated wave peaks of two adjoining air chambers overlap owing to the stacking.

REFERENCES:
patent: 2812804 (1957-11-01), Sandor
patent: 2896612 (1959-07-01), Bates et al.
patent: 3330598 (1967-07-01), Whiteside
patent: 4163297 (1979-08-01), Neumark
patent: 4281425 (1981-08-01), Jacobs
patent: 4472847 (1984-09-01), Gammons et al.
patent: 4497517 (1985-02-01), Gmeiner et al.

Affiliated with

Also associated with

Rating

Adjustable back support for motor vehicles does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Adjustable back support for motor vehicles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adjustable back support for motor vehicles will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-407551