发明名称 Railcar with discharge control system
摘要 A railcar with discharge control system is disclosed. In one embodiment, a railway car includes an underframe and at least one hopper for transporting lading. The railway car further including the underframe including a center sill which defines in part a longitudinal axis of the railway car. A discharge opening formed proximate to a lower portion of the hopper. A respective door assembly pivotally mounted adjacent to the discharge opening to control the flow of lading from the hopper. The door assembly operable for movement between a first, closed position and a second, open position relative to the discharge opening. A discharge control system operable to move the door assembly between the first position and the second position. The discharge control system operably moves generally longitudinally along the axis of the railway car to move the door assemblies between the first, closed position and the second, open position.
申请公布号 US7681507(B2) 申请公布日期 2010.03.23
申请号 US20060381687 申请日期 2006.05.04
申请人 TRN BUSINESS TRUST 发明人 HERZOG JOHN C.;FETTERMAN D. BRUCE;CENCER ROBERT J.;SINDELAR JOSEPH M.;CREIGHTON GEORGE S.
分类号 B61D3/00;B61D7/02;B61D7/28 主分类号 B61D3/00
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