Front end tractor implement
United States Patent 2478747
US Patent References:
/0105883.html
- - 0105883

Mine loading-machine
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Excavating and loading machine
- - 1422767

Excavating machine
- - 1874831

Power shovel
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Inventors:
Deal, Troy M.
Duttweiler, Henry S.
Publication Date:
08/09/1949
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Assignee:
LINK BELT SPEEDER CORP
Primary Class:
414/687
International Classes:
E02F3/34; E02F3/28
US Patent References:
1975359Crane
1987982Shoveling, digging, and boring machine
2019938Automotive lifting device
2075819Full-swing crane
2190346Earth moving device
2242511Shovel and hoist
2260539Tractor shovel
2304443Apparatus for handling bulk materials
2387764Combination bulldozer and shovel
2391857Loading attachment for tractors
2412412Control mechanism for hoisting equipment
2413095Portable loading machine
2413096Portable loading machine
2413097Portable loading machine
2416893Portable loading machine