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

FIELD: agricultural engineering.

SUBSTANCE: invention relates to tillage rollers. The tillage roller includes hollow cylinder 1 equipped with axle 2 with vertical disks mounted on axle 2, which are the bases of hollow cylinder 1. On the periphery of the vertical discs, rods 4 of circular cross section are axially mounted uniformly along the circumference and at an equal distance from axis 2, connecting the vertical discs. Plates 5 sharpened on both long sides of a rectangular shape are installed on bars 4 at an equal distance from each other, which is equal to the agrotechnically specified size of soil clods, adapted for free rotation. On the generatrix of hollow cylinder 1, rectangular cut-outs 6 are made radially to the mounting positions of plates 5 and perpendicular to rods 4. Also, on the generatrix the hollow cylinder 1, radially to rods 4 and parallel to axis 2, rectangular cut-outs 7 are made for the entire length of hollow cylinder 1, connecting the centres of rectangular cut-outs 6.

EFFECT: quality of soil compaction and crumbling of soil clods is improved.

1 cl, 2 dwg