Land vehicles – Wheeled – Occupant propelled type
Patent
1985-09-20
1988-04-05
Love, John J.
Land vehicles
Wheeled
Occupant propelled type
280246, B62M 116
Patent
active
047354313
ABSTRACT:
A wheelchair is propelled by movement of a pair of normally horizontal handles which are pivotally mounted on either side of the chair. Up and down movement of the levers drives a clutch which in turn is connected to the driven wheels for propulsion. The up and down motion of the levers allows the occupant to use their weight to assist propulsion as well as partially and intermittently relieving the ischial tuberosities of weight bearing.
REFERENCES:
patent: 3869146 (1975-03-01), Bulmer
patent: 4358126 (1982-11-01), Mitchell et al.
patent: 4503724 (1985-03-01), Ward
patent: 4506900 (1985-03-01), Korosue
patent: 4560181 (1985-12-01), Herron
Hill Mitchell J.
Love John J.
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