Title:
Tractor-type stock feed
United States Patent 2797798
Inventors:
William, Hallden Karl
Publication Date:
07/02/1957
Export Citation:
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Assignee:
HALLDEN MACHINE COMPANY
Primary Class:
226/172
International Classes:
B21C1/30; B21C1/16
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US Patent References:
2736425Flying traction vise
2696907Traction roll
2642280Apparatus for cold reducing metal bars
2387446Board feed for woodworking machines
2288612Work conveying apparatus
2281875Power transmitting mechanism