| 摘要 |
FIELD: entertainment equipment. SUBSTANCE: rolling hillock has carcass, base and/or side fence, which are fixed on carcass and provided with straight and curved portions. Base and/or side fence are made by rolls and sleeves secured for rotation on shafts, which are positioned at a distance of L = R(r) + R(s) + a one from the other, where, R(r) is roll radius, R(s) is sleeve radius and a = 0 - 10 mm. EFFECT: increased entertainment effect, simplified construction and enhanced reliability in operation. |
