TOOLS FOR PACKING SOIL Russian patent published in 2016 - IPC A01B29/02 

FIELD: agriculture.

SUBSTANCE: invention relates to agricultural machine building, particularly, to tools for packing of soil. Device includes installed on frame one behind other rollers. Rollers are made in form of cylinders with equal diameters. On axles of rollers on one side there are sprockets equal diameter, connected by chain. Axis of rollers are installed eccentrically and shifted from horizontal axes of symmetry at equal distance. Axis of one roller is displaced from horizontal axis of symmetry of cylinder towards side opposite to direction of axis displacement of other roller. Distance between axes of rollers equals 3.14 times roller radius.

EFFECT: such a design improves quality of packing of soil and crushed lumps of soil.

1 cl, 2 dwg