RIDGER Russian patent published in 2004 - IPC

FIELD: agricultural engineering. SUBSTANCE: invention relates to ridging devices used at inter-row cultivation of potato plantings. Proposed device includes post and two spherical disks pointed to each other by convex sides and mounted on semiaxles at angle relative to each other. Disks are mounted on post for simultaneous adjusting approach angle and tilting of disks. Adjustment is done by means of pad with bracket to which disk semiaxles are welded. In lower part of bracket hole is made for axle passing through post. Adjusting sector with fixing bolt is found in its upper part. Disks are furnished with removable ripping fingers. EFFECT: improved quality of cultivation. 1 ex, 4 dwg