SOIL CULTIVATING ROLLER Russian patent published in 2016 - IPC A01B29/04 

FIELD: agriculture; machine building.

SUBSTANCE: invention relates to tillage rollers. Roller comprises hollow cylinder with ribs uniformly arranged along circumference. Ribs are made of round section and mounted V-shaped and are symmetrical against transverse hollow cylinder axis of symmetry. Smooth cylinder diameter is smaller than that of hollow cylinder, and axes of cylinders are arranged parallel to each other. Smooth cylinder surface touches inner surface of hollow cylinder ribs. Smooth cylinder is installed with gaps between its bottoms and vertical discs and capable of free rotation about its axis and hollow cylinder axis. Middle of ribs are connected by bridges, which are fragments of ring, which internal diameter is equal to hollow cylinder inner diameter.

EFFECT: such design will allow to enhance quality of soil packing.

1 cl, 2 dwg