Track surfacing apparatus

E - Fixed Constructions – 01 – B

Patent

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104/5

E01B 29/04 (2006.01) E01B 27/17 (2006.01)

Patent

CA 1039113

Abstract of the Disclosure A mobile apparatus for dynamically stabilization a ballast bed supporting a track at a desired level com- prises a reference for determining a deviation of the track grade from the desired level, and at least two track stabilization units spaced from each other in the direction of track elongation. Each unit includes a chassis running on the track rails on flanged wheels, vibrators for imparting at least approximately horizontal vibrations to the track engaged by the flanged wheels, a mechanism for laterally pressing the flanged wheels into play-free engagement with their associated rails, and loads associated with each rail and supplemental to the weight of the apparatus for imparting a pressure to the rails in the direction of the ballast bed whereby the vibrating track is pressed to a lower level.

244465

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