Auxiliary frame with propulsion and steering means for attachmen

Details Auxiliary frame with propulsion and steering means for attachmen Auxiliary frame with propulsion and steering means for attachmen

1997-12-08

1999-05-04

Swann, J. J.

Land vehicles

Wheeled

Occupant propelled type

2803041, B62M 114

Patent

active

058994769

ABSTRACT:
An auxiliary frame having propulsion and steering devices is combined with a wheelchair to form a composite vehicle therewith. A coupling mechanism is provided to couple the auxiliary frame to a wheelchair. A steerable wheel is mounted on the wheelchair to steer and provide forward and reverse movement to the wheelchair, and, a control device is provided to permit the operator to control the direction the wheelchair is to be driven.

REFERENCES:
patent: 3381973 (1968-05-01), Carr
patent: 3485510 (1969-12-01), Merlan
patent: 4264085 (1981-04-01), Volin
patent: 4316616 (1982-02-01), Boivin
patent: 4483548 (1984-11-01), Zirrilo
patent: 4720117 (1988-01-01), Hay
patent: 5501480 (1996-03-01), Ordelman et al.
patent: 5533741 (1996-07-01), Matsuo

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