SOIL-CULTIVATING ROLLER Russian patent published in 2023 - IPC A01B29/04 

FIELD: agriculture.

SUBSTANCE: soil-cultivating roller is a hollow cylinder equipped with an axle (1) with ribs (2) evenly spaced around the circumference connecting vertical discs (3). In the middle between the vertical disks (3) an additional disk (4) is rigidly mounted on the axis. The ribs (2) are made in the form of cables, on the outer side of which spirals (5) with the opposite winding direction are installed along the generatrix of the hollow cylinder from the vertical disks (3) to the additional disk (4). The ends of the spirals (5) are fixed on an additional disk (4) and vertical disks (3). The distance between adjacent turns of the spiral (5) corresponds to the maximum size of the soil clod, specified by the agrotechnical requirements.

EFFECT: improved quality of soil rolling and braking of soil clods.

1 cl, 2 dwg