SOIL COMPACTION TOOL Russian patent published in 2020 - IPC A01B29/02 

FIELD: agriculture; machine building.

SUBSTANCE: invention relates to the agricultural machine building. Soil compaction tool comprises axles mounted on the frame one after another and provided with axles of rollers made in the form of hollow cylinders of the same diameter. On one side of rollers there are sprockets connected by chain. Sprocket of the front roller is rigidly installed on the base of the hollow cylinder, and the sprocket of the rear roller is rigidly installed on its axis, besides, the transfer number of sprockets of the front and rear rollers makes at least 1 to 2. Inside the hollow cylinder of the rear roller there are imbalances installed on its axis. On the other side of the rear roller on its axis there rigidly installed is a sprocket connected by a chain to a sprocket rigidly installed on the axis of the front roller, at that the transfer number of sprockets of the rear and front rollers is not less than 1 to 2. Inside the hollow cylinder of the front roller there are imbalances installed on its axis.

EFFECT: invention improves quality of soil compaction and crumbling of soil lumps.

1 cl, 4 dwg