E - Fixed Constructions – 01 – B
Patent
E - Fixed Constructions
01
B
104/18
E01B 27/00 (2006.01) E01B 27/10 (2006.01) E01B 29/00 (2006.01)
Patent
CA 1122851
Abstract of the Disclosure A self-propelled track working machine comprises a frame,track working equipment carried by the frame and sub- jecting the frame to a load and an undercarriage arrangement with two main undercarriages supporting the frame for mobility on the track and an auxiliary undercarriage associated with each main undercarriage and arranged adjacent thereto. The main undercarriages include driven axles to propel the machine and each auxiliary undercarriage includes a dead axle with two wheels arranged to engage the track rails and an adjustment drive for moving the auxiliary undercarriage for selective en- gagement of the wheels of the dead axle with the track rails whereby diminishing or increasing portions of the load are trans- mitted to the track by the dead axles and wheels of the auxiliary undercarriages in dependence of the movement of the auxiliary undercarriages into the selected engagment and the load trans- mitted by the associated main undercarriages is correspondingly increased ox diminished by operation of a control for the ad- justment drives.
328835
Folser Karl
Theurer Josef
George H. Riches And Associates
Plasser (franz) Bahnbaumaschinen-Industriegesellschaft M.b.h.
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