Body support chair with adjustable handles

Details Body support chair with adjustable handles Body support chair with adjustable handles

2006-07-04

2006-07-04

Nelson, Jr., Milton (Department: 3636)

Chairs and seats

With handle

For use by occupant while seated

C297SDIG010, C297SDIG010, C280S250100

Reexamination Certificate

active

07070233

ABSTRACT:
A body support chair having two symmetrical lateral articulated systems, each having a first deformable polygon, a second deformable polygon, a back assembly articulated on the first quadrilateral, and a maneuvering assembly interposed between the first polygon and the frame which includes a first lever articulated on the rear part of the frame, a second lever with two ends, one end being articulated on the first lever and the other end being articulated on the first polygon and a maneuvering handle which is attached to the second lever and a maneuvering assembly which is interposed between the first polygon and the frame and which comprises a maneuvering handle which is attached. The chair is characterized in that for each maneuvering assembly, the position of the maneuvering handle is adjustable between the ends of the second lever.

REFERENCES:
patent: 4519649 (1985-05-01), Tanaka et al.
patent: 4569556 (1986-02-01), Pillot
patent: 4598944 (1986-07-01), Meyer et al.
patent: 4623194 (1986-11-01), Pillot
patent: 5108202 (1992-04-01), Smith
patent: 5556121 (1996-09-01), Pillot
patent: 6244662 (2001-06-01), Porcheron
patent: 6250717 (2001-06-01), Porcheron
patent: 6440046 (2002-08-01), Tholkes
patent: 2769830 (1999-04-01), None

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