HOPPER RAILCAR WITH AUTOMATIC INDIVIDUAL DOOR SYSTEM
摘要
<p>The door operating system of the present invention can be applied to new railcar or retrofitted to existing railcar designs. The hopper car will have a pair of doors on opposed sides of the center sill which are connected through a door spreader. The pneumatic, individual door operating system is connected to the door spreader through an adjustable spreader fulcrum in which the sliding adjustment may add in a proper connection force or tension between the door operating system and the individual doors.</p>
申请公布号
WO2007087566(A2)
申请公布日期
2007.08.02
申请号
WO2007US60978
申请日期
2007.01.24
申请人
FREIGHTCAR AMERICA, INC.;DORIAN, ROBERT, H.;LYDIC, TODD, L.;SELAPACK, MICHAEL
发明人
DORIAN, ROBERT, H.;LYDIC, TODD, L.;SELAPACK, MICHAEL