Aid for propelling wheeled vehicles

Details Aid for propelling wheeled vehicles Aid for propelling wheeled vehicles

1984-06-14

1985-09-03

Peters, Jr., Joseph F.

Land vehicles

Wheeled

Occupant propelled type

280244, 297DIG4, B62M 116

Patent

active

045388261

ABSTRACT:
A device to aid in the propelling of wheelchairs, the device has a pair of arms which are rotatably supported on an axle supporting a wheel of the chair, mounted on the arms is a caliper assembly operated by a handle so that upon manipulation of the handle by an operator, the caliper assembly will engage the wheel to thereby enable an operator to cause rotation of the wheel.

REFERENCES:
patent: 3189368 (1965-06-01), Petersen
patent: 3309110 (1967-03-01), Bulmer
patent: 3623748 (1971-11-01), Haynes
patent: 3877725 (1975-04-01), Barroza
patent: 3994509 (1976-11-01), Schaeffer
European Patent Application No. 23414; Inventor-Shimano, Keizo; published 2/4/81.

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