| 摘要 |
A railway track (3) sleeper (2) positioning and squaring device and a machine which carries this device, the device comprising a first and a second positioning element (1) adapted to be located between pairs of sleepers (2) and at opposite ends of the sleepers (2) and parallel to the direction of the railway track (3), wherein these positioning elements (1) can be extended in that direction, wherein the first and second positioning element (1) are configured such that on extending them simultaneously to a pre-set value they push the sleepers (2) so as to produce squaring of these sleepers (2). |
