Chair having a backrest with an adjustable contour

Details Chair having a backrest with an adjustable contour Chair having a backrest with an adjustable contour

1998-09-02

1999-11-02

Brown, Peter R.

Chairs and seats

Bottom or back with means to alter contour

Providing support for lower back region

2972844, A47C 746

Patent

active

059756322

ABSTRACT:
A chair having a backrest with an adjustable contour includes a slidable lumbar member for selectively changing the location of the contour in correspondence with the anatomy of the chair occupant. The lumbar member is displaceable within a travel slot. A handlebar member is operable by a seated chair occupant for releasably locking the lumbar member at selected heighth positions.

REFERENCES:
patent: 2991124 (1961-07-01), Schwarz
patent: 3642319 (1972-02-01), Berchicci
patent: 3948558 (1976-04-01), Obermeier et al.
patent: 4156544 (1979-05-01), Swenson et al.
patent: 4601514 (1986-07-01), Meiller
patent: 4730871 (1988-03-01), Sheldon
patent: 5112106 (1992-05-01), Asbjornsen et al.
patent: 5217278 (1993-06-01), Harrison et al.
patent: 5660438 (1997-08-01), Tedesco

Affiliated with

Also associated with

Rating

Chair having a backrest with an adjustable contour does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Chair having a backrest with an adjustable contour, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Chair having a backrest with an adjustable contour will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2125475