Seat back with adjustable support

Details Seat back with adjustable support Seat back with adjustable support

A - Human Necessities

47

C

A47C 7/46 (2006.01) B60N 2/44 (2006.01) B60N 2/66 (2006.01)

Patent

CA 2115271

2115271 9325404 PCTABS00028 A seat back suitable for a vehicle incorporates a mechanically adjustable lumbar support. A flexible panel (9) is mounted by hooks (8) on a rigid frame (6). In the lumbar region pockets (13) formed at the margins of the panel house the central regions (15) of strip spring steel springs (16). The upper and lower ends of each spring curve rearwardly from the panel. The upper ends are interconnected by a cross member (18) and the lower ends are interconnected by a cross member (19). A Bowden cable (22) controlled by a manual or powered actuator is provided for moving the cross members (18, 19) towards each other and thereby causing the central regions (15) of the strip springs to bow outwardly and increase the amount of lumbar support provided by the panel region therebetween.

Affiliated with

Also associated with

Rating

Seat back with adjustable support 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 with adjustable support, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Seat back with adjustable support will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1955244