|5366184||Seat for the movable point in a cradle of a crossing frog incorporated in long welded rails and process for the production of such a seat|
The present invention relates to a seat for the movable point in a cradle of a crossing frog incorporated in long welded rails and the process for production of such a seat. The seat is characterized in that the connection between the movable point (1) an...
|5193767||Girder type switch track|
A switch track apparatus for a girder type track comprises a movable girder composed of at least one girder portion shiftable between a plurality of positions on a fixed supporting member and of at least one drive device for driving the movable girder. Th...