SOIL-PROCESSING AGGREGATE Russian patent published in 2009 - IPC A01B21/08 

FIELD: agriculture.

SUBSTANCE: aggregate contains cutting discs assembled in rows on common frame on swivelling posts. Cutting discs are fixed on posts by means of brackets of cutting disc bearing case. Cutting discs of the next row are evenly displaced relative to cutting discs of the preceding row on the width of processed strip. Gravity centre of segment of deepening of each cutting disc into processed soil is located on extension of swivelling post rotation axis. Gravity centre of segment of deepening of cutting disc into processed soil of next row cutting discs is located at the distance 50…250 mm relative to gravity centre of segment of deepening of cutting disc into processed soil of preceding row cutting disc.

EFFECT: such constructive implementation will allow to ensure even tillage and pounding of soil of various density setting convex disc surface to any side.

8 dwg