Snow tooth of snow plowing device and snow plowing device for preparing snow accumulation layer of skiing slope

Snow tooth of a snow plow for preparing a snow accumulation layer of a skiing slope, the snow tooth (3) comprising a snow plow having a first height (H1; r1) and a first projection (6) having a second height (H2; r2), the first height (H1; r1) and a second height (H2; r2); the snow teeth (3) are shaped to be connected to a rotating shaft and have, in use, a main direction of rotation (F); the first projection (6) is preferably arranged along the snow tooth such that it, in use, is attached to the shaft (2) of the snow plow (1), in particular when the snow tooth is in use, and the shaft (2) penetrates into the snow layer before the second projection (7) when the shaft (2) is rotated in the main direction of rotation (F). 一种用于准备滑雪坡的积雪层的犁雪器的雪齿，雪齿(3)包括具有第一高度(H1；R1)的第一突起(6)和具有第二高度(H2；R2)的第二突起(7)，第一高度(H1；R1)和第二高度(H2；R2)；雪齿(3)被成形为连接至旋转轴并且在使用中具有主旋转方向(F)；第一突起(6)优选沿着雪齿设置，使得其在使用中特别是在雪齿在使用中附接至犁雪器(1)的轴(2)且所述轴(2)在主旋转方向(F)上旋转时在第二突起(7)之前深入到积雪层中。