Ski training machine with tilting dish, has drive device comprising upper and lower parts rotatable in intersecting planes relative to dish and machine frame

摘要

The upper part (9) of the drive device (5) for the dish (1) is rotatable relative to the dish in a first plane about the dish tilt point. The lower part (10) of the drive device is rotatable relative to the machine frame (3) in a second plane. The upper and lower parts can rotate together about the dish tilt point and the two rotation planes intersect with each other. The dish is fixed in a non-rotary manner relative to the machine frame and can be tilted in order to slant it at an angle. The upper part of the drive device engages with the dish and the lower part engages with the frame. The drive device is designed to tilt the dish about a tilt point so that the slanting surface is moved in the circumferential direction of the dish by moving successive circumferential parts of the dish up and down. An Independent claim is also included for the drive device.