Lever-operated type of wheelchair

Details Lever-operated type of wheelchair Lever-operated type of wheelchair

1982-08-31

1985-03-26

Peters, Jr., Joseph F.

Land vehicles

Wheeled

Occupant propelled type

74142, 192 41S, 192 72, 192 81C, 280238, 280244, 297DIG4, B62M 116

Patent

active

045069000

ABSTRACT:
A lever-operating type wheelchair includes a differential link mechanism connected to an operational lever, a pair of forward/backward clutch mechanisms driven to interlock with the link mechanism, and an expansion joint mechanism provided between the link mechanism and one of the clutch mechanisms. The lever-operated type wheelchair of this invention has better operational capability in use for one-handed operation due to a fulcrum and a knob of the operational lever arranged so as to make the operation thereof easier.

REFERENCES:
patent: 2951568 (1960-09-01), Hungerford, Jr. et al.
patent: 3994509 (1976-11-01), Schaeffer
patent: 4358126 (1982-11-01), Mitchell et al.

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