Wheelchair with elevatable seat

Details Wheelchair with elevatable seat Wheelchair with elevatable seat

1997-04-03

1999-07-20

Oberleitner, Robert J.

Land vehicles

Wheeled

Extensible

180907, B62B 100

Patent

active

059247207

ABSTRACT:
An elevatable wheelchair having a horizontal base and a plurality of front and rear wheels for traveling over a surface, a support frame upstanding from the rear of the base, a cantilever beam pivotally attached at its rear end to the frame above the base, a seat pivotally mounted on the forward end of the cantilever beam, a power lift operably connected to the cantilever beam between its ends for pivoting the beam on the frame to elevate or lower the beam forward end and the seat, and a stabilizing arm between the seat and the frame, vertically offset from the beam, and movable with the beam and seat to control seat pivot orientation and to stabilize the seat.

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patent: 5435404 (1995-07-01), Garin, III
patent: 5458349 (1995-10-01), Mung-Tung

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