| 摘要 |
The present invention relates to a ski-track forming apparatus with a track-forming unit having two parallel track-forming tools, extending in the track direction. In order to form a ski-track, when a ski course is formed, along the ideal line of the course in one operation, the track-forming unit is fastened to the end of an arm the other end of which is supported for horizontal and transverse movement relative to the track direction on a guide rod support means which can be mounted on a vehicle, which is preferably a track-laying levelling caterpillar vehicle. |
