Convertible chair support for disabled persons

Details Convertible chair support for disabled persons Convertible chair support for disabled persons

1990-11-01

1992-05-26

Kashnikow, Andres

Land vehicles

Convertible

Wheel to or from runner

280 715, 280 141, 2802501, 280270, 2803041, 280 92, 297DIG4, B62B 1904

Patent

active

051160676

ABSTRACT:
A support structure for disabled persons that can be adapted to attach standard wheelchair wheels for providing mobility to the disabled person while allowing interchanging accessories to change the support structure for use in sporting events such as racing and water or snow skiing. The support structure includes a cushioned member adjustably attached to a single piece elongated frame. The frame and the member include upwardly depending sides. The frame includes slots and holes to attach a propellable wheelchair wheel at the standard position and at a racing position. A steering structure is included for operation while racing. Sockets are formed in the frame to attach the pivot wheels of the wheelchair and to attach water and snow-skis to the support structure to replace the wheels.

REFERENCES:
patent: 217241 (1879-07-01), Ruggles
patent: 222210 (1879-12-01), Steves
patent: D305318 (1990-01-01), Danecker
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patent: 2596055 (1952-05-01), Thomas
patent: 4365924 (1982-12-01), Brigman et al.
patent: 4470610 (1984-09-01), Wilson
patent: 4500102 (1985-02-01), Haury et al.
patent: 4537412 (1985-08-01), Hill
patent: 4865572 (1989-09-01), Andes

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