Roller support for load handling units
United States Patent 3131818
US Patent References:
Locomotive crane
- - 2071135

Load handling equipment
- - 2513726


Inventors:
Allin Jr., George S.
Publication Date:
05/05/1964
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Assignee:
Allin Jr., George S.
Primary Class:
212/253
Other Classes:
384/620
International Classes:
B66C23/84; E02F9/12; B66C23/00; E02F9/08