Propulsion and safety device for a conventional wheelchair

Details Propulsion and safety device for a conventional wheelchair Propulsion and safety device for a conventional wheelchair

1982-04-20

1984-09-18

Mitchell, David M.

Land vehicles

Wheeled

Occupant propelled type

280 42, 280242WC, 280244, 280250, 280287, 280639, 296 65R, 297DIG4, 410 23, B62B 1100, B62M 114

Patent

active

044719728

ABSTRACT:
A propulsion and steering device for a conventional wheelchair or the like which includes a frame and attachment instrumentalities extending from the frame to the wheelchair, propulsion and steering instrumentalities which form a part of the frame and include a steerable wheel, and a folding instrumentality integrally formed with the frame to collapse the frame for storage, in which the folding mechanism is relatively adjustable which changes the steering rake angle to accommodate people of different dimensions, and the propelling area is rotatably adjustable to similarly accommodate people of different dimensions.

REFERENCES:
patent: 3485510 (1969-12-01), Merlan
patent: 4152005 (1979-05-01), Vanore
patent: 4316616 (1982-02-01), Boivin

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