DEVICE TO COMPACT RAIL TRACK BALLAST

摘要

FIELD: railway transport. ^ SUBSTANCE: proposed device comprises a frame with drive to move vertically, carriage supporting working tool which comprises vibrating shaft revolving about its axis with drive by propulsor fitted on drum vibrating shaft. Note that sealers are arranged on radial beams of said drum. Proposed device incorporates also braking device. Aforesaid sealers represent wedges arranged on drum beams and spring-loaded relative to said drum. ^ EFFECT: higher efficiency of ballast compaction through entire depth of ballast prism. ^ 2 cl, 5 dwg