Title:
Tow sticks
United States Patent 2949972
Inventors:
Benjamin, Wirkkala
Publication Date:
08/23/1960
Export Citation:
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Assignee:
Benjamin, Wirkkala
Primary Class:
180/19.1
Other Classes:
180/11, 180/14.7, 180/342, 180/904
International Classes:
B64F1/22; B64F1/00
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US Patent References:
2815875Dolly for handling small boats or the like
2773703Quickly detachable wheeled tow bar
2751990Airplane ground tug
2409552Aircraft propulsion device
2287955Device for movement of aircraft
2166450Adaptable mounting for prime movers to act on ground wheels