Chairs and seats – Bottom or back with means to alter contour – Having adjustment means for seat surface tension
Patent
1995-04-05
1999-09-28
Brown, Peter R.
Chairs and seats
Bottom or back with means to alter contour
Having adjustment means for seat surface tension
29745263, A47C 722
Patent
active
059575328
ABSTRACT:
An improved seating arrangement having a pair of rigid sides which include a back portion and a seat portion. Flexible webbing members extend between the rigid sides in the back and seat portions. Various arrangements are provided for increasing and decreasing the length and tension of the flexible webbing to provide a three dimensional variation in the contour of the flexible webbing in the back and/or seat portion.
REFERENCES:
patent: 2934134 (1960-04-01), Adler
patent: 3645550 (1972-02-01), Biehl
patent: 4057291 (1977-11-01), Dubinsky
patent: 4858992 (1989-08-01), LaSota
Brown Peter R.
Convaid Products Inc.
Finkelstein Don
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