SOIL COMPACTION TOOL Russian patent published in 2020 - IPC A01B29/06 

FIELD: transport machine building.

SUBSTANCE: invention relates to the field of agricultural machine building. Soil compaction tool comprises rollers (2 and 3) arranged on frame (1) one after another, equipped with axles (4 and 5), made in the form of hollow cylinders of identical diameter, on one side of which there are sprockets (6 and 7), connected by chain (8). Sprocket (6) of front roller (2) is rigidly installed on the base of the hollow cylinder, sprocket (7) of rear roller (3) is rigidly installed on its axis (5). Gear ratio of sprockets front (2) and rear (3) rollers is not less than 1 to 2. On the other side of rear roller on its axis (5) rigidly installed sprocket, connected by chain with sprocket, rigidly installed on axis of front roller. Inside the hollow cylinder of the front roller there installed on its axis are imbalances which are made in the form of cylinders with holes axially installed on the axis with the possibility of fixation in the specified position relative to the roller axis.

EFFECT: improved quality of soil compaction and crumbling of soil lumps.

1 cl, 3 dwg