Title:
Hand crank-operated portable exerciser
United States Patent 3309084
Inventors:
Charles, Simmons Henry
Publication Date:
03/14/1967
Export Citation:
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Assignee:
Charles, Simmons Henry
Primary Class:
482/62
Other Classes:
280/43.17, 482/65
International Classes:
A63B21/015; A63B22/10; A63B23/04
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US Patent References:
2783044Orthopedic exercising machines
2642288Exercise machine
2461479Temporary support for use in loading pallets or the like
Foreign References:
GB648641A