| 摘要 |
Mobile track-tamping, lifting and lining machine having a lifting-lining assembly (17) for lifting and/or laterally displacing a track (6) in the points and crossing region, which assembly has a tool frame (18) which is capable of travelling on the track with at least one flanged-wheel pair and is connected to the machine frame (15) via hydraulic lifting and lining drives (19, 20) so as to be vertically and laterally adjustable. Arranged on said tool frame are - per rail section - at least one flanged wheel serving as lining member and at least one gripping member which is constructed as gripping hook (24) and/or gripping roller (25), is transversely and vertically adjustable via drives (26, 28) and is intended for non-positive bearing on the rail outer and inner side. A lifting device (27), transversely adjustable or displaceable via a drive and having at least one gripping member (38), is provided on the machine and intended for lifting a points or crossing track section (35) situated laterally beside the machine. <IMAGE> |
