MACHINE WITH A SCHOTTERRÄUMVORRICHTUNG AND METHOD

摘要

A gleisverfahrbare machine (1) for clearing an after removing an old threshold (4) exposed Schwellenbettung (5) of a track (6) with an inner and outer Räumorgane (12,13) ​​having Schotterräumvorrichtung (2) equipped. The inner Räumorgan (12) by a pivoting drive (14) about an axis extending in the longitudinal machine direction pivot axis (15) for evacuation of between rails (9) of the track (6) lying region formed pivotable. The outer Räumorgan (13) is adjustable in height by a separate vertical adjustment drive (26) independent of the inner Räumorgan (12). Thus, through the inner Räumorgan (12) towards the respective outer side (35) of a rail (9) displaced gravel (3) from the outer Räumorgan (13) will be taken for further evacuation towards a gravel base edge (33).