Railway wagon with improved launch beam positioning

A railway wagon for transportation of at least one vehicle, comprising:

• a first wagon end, a second wagon end, and a carrying section therebetween, the carrying section having a front portion releasably connected to the first wagon end, the carrying section being movable between a closed position in which the front portion is connected to the first wagon end, and an open position in which the front portion is turned out from the first wagon end for loading and unloading of said at least one vehicle;
• and a beam assembly configured to support the front portion while the front portion is being turned, the beam assembly having a first end and a second end, and a top face extending between the first beam end and the second beam end;
• wherein the front portion comprises a first connection mechanism and a second connection mechanism, at least the first connection mechanism comprising a first rolling member and a first guiding member, the first rolling member being configured to roll on a rolling track arranged at the top face, and the first guiding member being configured to interact with a guiding means arranged along the rolling track so that, while the front portion is being moved between the closed position and the open position or vice versa, the first rolling member is in contact with the rolling track;
• and wherein a sliding arrangement is arranged at said second end of the beam assembly.