Track tamping machine

Details Track tamping machine Track tamping machine

E - Fixed Constructions

01

B

E01B 27/17 (2006.01)

Patent

CA 2194845

A track tamping machine (1) comprises a machine frame (3), a track lifting and lining unit (7), a reference system (17) for track position correction, and two tamping units (8,9) arranged one immediately following the other in the longitudinal direction of the machine. The tamping units are independently vertically adjustable and have tamping tools (20,21) with tamping tines (22,23), squeezable towards one another by means of squeeze drives (32), for immersion into ballast on both sides of rails (10) of a track (4). The tamping tines (23) of only one of the tamping units (9), for forming a switch tamping unit (29), are respectively mounted for transverse pivoting about an axis (26) extending approximately in the longitudinal direction of the machine and are connected to a pivot drive (27). Two operator's cabs (6) are distanced from one another in the longitudinal direction of the machine, each comprising a control device (31) for controlling one of the tamping units (8 or 9) arranged between the cabs (6).

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