Coupler clamp and hold-down apparatus for car dumpers
United States Patent 2814400
US Patent References:
/1176966.html
- - 1176966

/1266474.html
- - 1266474

Car unloading apparatus
- - 2608311


Inventors:
Hague, Alfred G.
Publication Date:
11/26/1957
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Assignee:
STRAIGHT ENGINEERING COMPANY I
Primary Class:
414/372
International Classes:
B65G67/00