The Greenbrier Companies, Inc.
HOPPER RAILROAD CAR HATCH COVER ASSEMBLY
Last updated:
Abstract:
A hatch cover assembly for a hopper railroad car includes a door configured to move from an open position to a closed position, a running track configured to support the door in the open position, a roller assembly attached to the door and configured to move along the running track, a locking clip configured to engage a leading edge of the door, and an actuator configured to move the door between the open position and the closed position.
Status:
Application
Type:
Utility
Filling date:
14 Aug 2019
Issue date:
18 Feb 2021