| 摘要 |
FIELD: sport.SUBSTANCE: group of inventions relates to device and method of forming skiing track in ice, particularly trails for running on skis traditional style. Method involves separation of, at least, two continuous long parts (27) of snow cover from the rest of snow cover, said two continuous elongated part (27) pass in specified direction (D1). Then pressing two continuous long parts (27) relative to rest of snow cover to form trails (4) along each continuous elongated part (27). At that they produce ripping of top layer of snow cover prior to formation of trails (4), upper layer of snow cover depth is smaller than that of trails (4). Device contains blades (23) for separation of said continuous long parts (27), at least two skids (18) for two continuous long parts (27) and bearing structure (11). At that, knife (23) is connected to bearing structure (11) by adjusting mechanism (26) for adjustment of knife (23) in height and/or for adjustment of blade inclination angle (23) relative to skid (18).EFFECT: technical result consists in creation of ski runs with clear profile and high resistance to operational loads.12 cl, 6 dwg |
