Self-propelled all terrain wheelchair

Details Self-propelled all terrain wheelchair Self-propelled all terrain wheelchair

1993-04-22

1994-05-03

Focarino, Margaret A.

Land vehicles

Wheeled

Occupant propelled type

280 522, 305 60, B62M 114

Patent

active

053080980

ABSTRACT:
A wheelchair adapted for use both on smooth surfaces and uneven or rough ground wherein a cleated belt is trained around a plurality of wheels on both sides of the chair and is driven by a spring-loaded handgrip engaging therewith. Means are provided for tensioning the belt and for locking the hand grip in engagement with such belt.

REFERENCES:
patent: 3068950 (1962-12-01), Davidson
patent: 3259200 (1966-07-01), Maijala
patent: 4274651 (1981-06-01), Dument
patent: 5020818 (1991-06-01), Oxford

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