| 摘要 |
A maintenance vehicle has a vehicle frame (8) which extends in a longitudinal direction (5) of the vehicle and has, in each case at one frame end (6), a rail bogie (4) which can be moved on rails (2) of a track (3). A working space, which is open towards the track (3), is provided in a region located between the two rail bogies (4) which are spaced apart from one another. A clamping device (13) which is designed to connect the vehicle frame (8) to the rails (2) in a frictionally locking fashion, is respectively arranged at each frame end (6). At least one of the clamping devices (13) is designed to be adjustable in the longitudinal direction (5) of the vehicle relative to the vehicle frame (8) by means of a drive (17). |
