| 摘要 |
<p>A fixed installation (1) for changing the railway gage, being designed to allow the gage to be changed with the trains running, and being formed as an installation (1) located on a pit constituted by a reinforced concrete work on which different tracks (2,3), rail bearers, rails and guard rails, with different resilient elements (9,9'), are located, all of them being interconnected with a length of track (2) having a given gage (A) located on a side of the installation, while at the other end of the installation (1) there is a second length of track (3) of a different gage, the automatic change of the axle widenning being carried out on the center zone of the installation (1), notwithstanding the sense of the run. <IMAGE></p> |
