Cutting unit for preparing snow-covered pistes has side cutters linked to central cutter via angled ball joints, angled axles of joint points to central cutter axes and side cutter axes

摘要

The unit has a box-shaped body with at least one central section with at least two lateral pivotable sections joined to it and coupling elements for connection to an equipment bearer attached to the rear of a vehicle. There is at least one rake on the rear for preparing the snow and central and lateral cutters in each side section rotated by motor. The side cutters are linked to the central cutter via angled ball joints and the axles (82) of the joint points to the axles of the central cutter (64) and side cutter (62) are angled.