Railway rolling stock – Special car bodies – Dumping
Patent
1977-04-27
1979-02-13
Paperner, L. J.
Railway rolling stock
Special car bodies
Dumping
105252, 105255, 105256, 105308P, B61D 708, B61D 718, B61D 726, B61D 4900
Patent
active
041389484
ABSTRACT:
A side dump railway hopper car with outwardly movable discharge doors includes a door operating mechanism including pivoted keeper engaging members adapted to be rotated between lock an open positions. The pivoted keeper engaging members are actuated by linkage mechanism transversely movable by a longitudinally extending movable cam adapted to be supported on the underframe of the hopper car.
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Anderson Thomas G.
Beltran Howard
Paperner L. J.
Pullman Incorporated
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