Abstract: A ballast plow assembly adapted for connection to a frame of a hopper-type railroad car having a series of openings from which ballast is gravitationally discharged and which is supported for rolling movement over tracks or rails by a pair of wheeled undercarriages. The ballast plow assembly includes a ballast plow that is pivotally connected to the frame of the railroad car in proximate relation to the wheels of a respective undercarriage and has a free end which is automatically movable into engagement with an upper surface of the tracks under the influence of gravity for clearing the upper track surfaces from ballast discharged from the railroad car and for generally distributing ballast across the track bed. The forward end of the ballast plow extends across the upper track surfaces and generally normal to the tracks. A lift mechanism is provided in combination with the ballast plow for removing the track engaging end of the ballast plow from engagement with the track.

Abstract: A boom assembly for a loader that is pivotally mounted on a tractor. The assembly includes a pair of boom arms which are pivotally connected at one end of the tractor. The arms are fabricated from two C-channels which are welded together. The arms have aligned inside apertures sized to accept a tube which is rigidly connected to both channels. The assembly is completed when a cross tie member envelopes the tubes and is rigidly secured to the inner C-channels.