Abstract: A loading wagon (1) for the transport, storage and discharge of bulk material has a wagon frame (2) supported on on-track undercarriages (3) and a wagon body (5) connected to the wagon frame, there being arranged in the base region of the wagon body a base conveyor belt (7) having a drive (11). Provided adjacent thereto is a transfer conveyor belt (8) which projects over the end of the wagon frame, has an elevated discharge end (9) with respect to the wagon frame (2), and which is provided with a drive (12), with a storing or transporting direction (31) running from the base conveyor belt (7) to the transfer conveyor belt (8). An outlet opening (14) for discharging the bulk material onto the track is provided beneath the base conveyor belt (7). The drive (11) for the base conveyor belt (7) or the transfer conveyor belt (8) is designed for selective operation in the first transporting direction or in a second transporting direction running in the opposite direction thereto.
Type:
Grant
Filed:
November 12, 1993
Date of Patent:
March 28, 1995
Assignee:
Franz Plasser Bahnbaumaschinin-Industriegesellschaft
Abstract: The side discharge doors of a railway hopper car are maintained in a closed and locked position by a rotatable latch element which is engaged by a stop and lock member. The stop and lock member is connected to a linkage rigging arrangement which is moved by a ground actuated operating and tripping mechanism. The tripping mechanism includes a cam actuated arm which by linkage means transmits vertical movement to horizontal movement of the linkage rigging which actuates the latch and locking members of the doors.
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.
Abstract: A closure actuating device is disclosed for freeing rotation of discharge control doors for railway hopper cars of the type where the door assembly is supported for rotation about a pivotal axis parallel to and beneath the discharge opening in the railway car. To alleviate sticking of the doors due to compaction of fines on the upper surface of the control doors which cover the discharge openings, the device lowers the control doors to increase the clearance between the terminating edges of the discharge openings and the upper surface of the discharge door.