| 摘要 |
1. Roller for compacting the soil (1) including a rigid and perforated exterior casing (18), characterised by the fact that a flexible and elastic soil repulsion element (19) is placed, at least in part, in the interior of the volume defined by the said exterior casing (18) and substantially closes the perforated portions of this exterior casing (18) in such a way to come in contact with the soil and to be deformed, at least in part, the deformed part (22) of said flexible and elastic soil repulsion element (19) reverts to its original form after having lost contact with the soil during the displacement of the roller (1). |
