Chairs and seats – Movable bottom – Movable independently of back
Patent
1990-10-17
1991-12-24
Brown, Peter R.
Chairs and seats
Movable bottom
Movable independently of back
297338, 297DIG4, 297252, A47C 320
Patent
active
050746200
ABSTRACT:
Disclosed is a wheelchair seat system which may be adapted to fit virtually any wheelchair frame and provides a high degree of adjustability in order to fit virtually any user and to achieve various therapeutically significant functions. Specifically, the wheelchair seat system of the present invention provides a seat which may be raised or lowered, pitched forwardly or rearwardly, rolled to one side or the other, and slide forward or backward to accommodate the wheelchair user's needs. Further, the seat system of the present invention provides for ready adjustments, and, at the same time, provides for easy disengagement and set-up of the seat system when it is desired to fold up the wheelchair for transport or storage.
REFERENCES:
patent: 3076678 (1963-02-01), Griffin
patent: 4629246 (1986-12-01), Fulton
patent: 4766838 (1988-08-01), Johnson
patent: 4773709 (1988-09-01), Slinkard
patent: 4802708 (1989-02-01), Vos et al.
Jay Eric C.
Nordquist Michael
Brown Peter R.
Jay Medical Ltd.
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