Title:
Width-adjusting attachment for wheel chairs
United States Patent 3122395
Inventors:
Edwin, Offner
Publication Date:
02/25/1964
Export Citation:
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Assignee:
Edwin, Offner
Primary Class:
297/45
Other Classes:
297/284.2, 297/DIG.4
International Classes:
A61G5/10; A61G5/00
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US Patent References:
3002726Interchangeable stretching device and clamps
2884225Fence stretcher
2824597Wheel chair width control
2808303Movable pedestal invalid table with offset side standard
2641306Foldable wheel chair
2628147Bedside table structure
2120497Chain tightener
Foreign References:
GB391954A