| 摘要 |
FIELD: earth moving machinery. SUBSTANCE: invention can be used for compacting of soils. Machine for compacting the soil contains prime-mover, frame, roll with segment-like in section convex-concave working members made on its cylindrical outer surface. Said segment0like working members are straight-line in length. Radius of concave working members is smaller than radius of convex working members made similar in section over width of working members. EFFECT: improved reliability and increased capacity. 3 dwg |
