TILLAGE ROLLER Russian patent published in 2021 - IPC A01B29/04 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture. The tillage roller contains an H-shaped frame, brackets, rods and rollers of a loosening and leveling type. Each rod has a nut and a spring. Ripper roller contains axle, side discs, hollow cylinder mounted on side discs. There are clod crushers in the form of a four-sided pyramid on the periphery of the hollow cylinder. The clod crushers are rigidly attached to the outer surface of the hollow cylinder in parallel circular rows along its entire length in such a way that one of the sharp edges of each clod crusher is directed towards the movement of the tillage roller, and the edges and tops of the clod crushers are directed in different directions from the geometric axis of rotation of the tillage roller. The leveling roller contains an axle, side and intermediate discs, leveling devices rigidly fixed along the periphery of the side discs with equal angular pitch. Triangular notches are made on the outer surface of the equalizers. The tops of the triangular notches are directed in different directions from the geometric axis of rotation of the leveling roller.

EFFECT: invention improves tillage quality.

1 cl, 2 dwg