Title:
Self-propelled wheel chair
United States Patent 3064744

Inventors:
Jennings, Harry C.
Publication Date:
11/20/1962
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Assignee:
EVEREST & JENNINGS
Primary Class:
180/6.500
Other Classes:
474/86, 180/65.600, 180/65.100, 180/907
International Classes:
A61G5/04; B60K1/00; A61G5/00
US Patent References:
2592449Removable footrest for wheel chairs
2798565Motorized wheel chair steered by driving
2862569Belt guide means for tractor belttightening arrangement