| 摘要 |
<p>An apparatus (47) has a bogie (48) with an apparatus frame (51) positioned thereupon. Upon the apparatus frame, there is a height-adjustable undercutting device (56) for continual withdrawal of impure ballast; screen device (58) for the ballast clearing; and transporting device (59) for transporting said ballast to an intermediate storage container (60). A discharging device (66) for discharging bulk material upon the track (49), optionally upon formation, is arranged by the intermediate storage container (60). Said storage container (60) is, in working direction of the apparatus (47), arranged behind the screen device (58), in a rear end region of the apparatus frame (51) and is provided with an inlet hole (62)-upon the said transporting device (59)-for the independent take-up of the bulk material.</p> |
