HOPPER OUTLET ASSEMBLY
United States Patent 3511188
US Patent References:
Dual hopper outlet closure structure
- - 3396675
/0571480.html
- - 0571480
/0938976.html
- - 0938976
/1222603.html
- - 1222603
Dump car
- - 2079392
Dual hopper outlet closure structure
- - 3396675
/0571480.html
- - 0571480
/0938976.html
- - 0938976
/1222603.html
- - 1222603
Dump car
- - 2079392
Inventors:
Danielson, Worrell M.
Publication Date:
05/12/1970
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Export Citation:
Assignee:
RAILWAY EQUIPMENT CO ENTERPRIS
Primary Class:
Other Classes:
105/299, 105/288, 105/254, 105/305, 105/296, 105/253, 222/556, 105/282.300
International Classes:
B61D7/26; B61D7/00; B61D7/00