Tracked vehicle for ski slope, has support arm connected with end of spring that is supported in frame, and adjusting unit provided at distance from support arm, where adjusting unit changes turning position of spring to frame in sections

摘要

The vehicle has bearing and drive wheels that are rotatably arranged in a tiltable support arm (12a, 12b) in relation to a frame (10). The arm is connected with an end of a rotating torsion spring (16a, 16b) that is supported in the frame. An adjusting unit is provided at a distance from the support arm, and is engaged at the spring. The adjusting unit changes a turning position of the spring to the frame in sections.