Electric driving apparatus for a wheel chair
United States Patent 3100547
US Patent References:
Electrically propelled wheel chair
- - 2544831
Multiple-contact rotatable snap switch
- - 2678974
Motorized wheel chair steered by driving
- - 2798565
Electrically propelled wheel chair
- - 2544831
Multiple-contact rotatable snap switch
- - 2678974
Motorized wheel chair steered by driving
- - 2798565
Inventors:
Harry, Rosenthal
Publication Date:
08/13/1963
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Assignee:
Harry, Rosenthal
Primary Class:
Other Classes:
280/11, 180/907, 280/DIG.010
International Classes:
A61G5/04; A61G5/00