E - Fixed Constructions – 01 – B
Patent
E - Fixed Constructions
01
B
E01B 29/32 (2006.01)
Patent
CA 2417467
A rail plate handling device is provided for removing plates located on rail ties on a railroad track having a pair of rails, and includes a frame configured for movement relative to the track, at least one tie plate gripping assembly mounted to the frame, the assembly configured for grasping a selected tie plate, pulling the plate away from the rail and away from the tie, and subsequently releasing the plate onto the track. The device is mounted upon a cart which is movable on the track, and features gripping assemblies for working on both rails. A tie jack is preferably provided for ensuring the release of the tie from the gripped plate. Still another feature of the present device is a plate height mechanism associated with each gripping assembly for ensuring that the gripping assembly engages the plates at the proper height.
Boczkiewicz Bruce M.
Johnsen David Sean
Straub William D.
Nordco Inc.
Perley-Robertson Hill & Mcdougall Llp
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