Railway rolling stock – Special car bodies – Dumping
Patent
1998-01-08
2000-01-11
Le, Mark T.
Railway rolling stock
Special car bodies
Dumping
105305, 1053081, 105247, B61D 300
Patent
active
060123974
ABSTRACT:
An outlet gate assembly for a hopper type railway car includes a frame adapted to be mounted on an outlet opening in the rail car and a gate in the frame. A conventional rack and pinion opening and closing drive moves the gate between open and closed positions on the frame. An inertial latch mechanism latches the gate in the fully closed position. Actuation of the opening and closing drive displaces the latch to automatically unlatch the gate. Upon impact, an inertial mass generates a latching force holding the latch closed and preventing opening of the gate.
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Krahl Todd A.
Lucas Anthony L.
Smith Allen D.
Keystone Industries Inc.
Le Mark T.
McCarry, Jr. Robert J.
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