TILLAGE ROLLER Russian patent published in 2017 - IPC A01B29/00 

FIELD: agriculture.

SUBSTANCE: invention relates to agricultural machinery industry. The tillage roller comprises a hollow cylinder with ribs evenly spaced around the circumference. The ribs are installed along a helical line and connect the vertical discs. The hollow cylinder is provided with an axis on which the leashes are mounted radially and pivotally. On the ends of the leashes, the hammers are pivotally mounted parallel to the axis. The hammers are formed as hollow cylinders. The hammer diameter is less than the radius of the hollow cylinder. The distance between the adjacent hammers and between the hollow cylinders of one hammer does not exceed the size of the soil clods maximum permissible by the agrotechnical requirements. The width of the hollow cylinders is greater or equal to this distance. The hammers are provided with plugs and mounted with the ability of changing the distance between them and the inner surface of the hollow cylinder and fixing in the desired position.

EFFECT: invention provides an improvement in the quality of soil compacting and crumbling of soil clods.

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