Abstract: A clip-on wear plate to protect the downwardly facing flat surface of the pedestal opening of a railway truck is provided. The wear plate has a first flat surface in contact with the downwardly facing flat surface of the pedestal and an opposed second surface in contact with the bearing adaptor. The first surface is provided with a relatively high coefficient of friction relative to the second surface to an minimize movement of the wear plate.

Abstract: A railway truck has frames on each side divided into separate components or lever arms extending from the axles. Opposed arms are secured together by a pair of parallel torque tubes. A bolster rides on the tubes and maintains the tubes in parallel and provides frictional damping. The torsion tubes each carry a pair of torsion bars secured at the inner end to the torque tube and to the outer end to the bolster. Unequal loads on opposite wheels are carried equally by the torsion tubes.

Abstract: In railway brake rigging wherein a bottom actuating rod extends beneath the bolster, a safety guard is provided to prevent a broken or disconnected rod from falling onto the track structure. The safety guard, which does not require any disassembly of the rigging or special tools, comprises a flexible cable having a pair of strands at each end of predetermined length. The end of one strand is secured to a connector, and the end of the other strand is releasably secured to the connector through a slotted opening. The safety guard is easily installed by looping the strands at both ends of the cable around the brake beam and securing the free strands to the connector.