TILLAGE TOOL Russian patent published in 2010 - IPC A01B3/00 A01B3/36 

FIELD: agriculture.

SUBSTANCE: tool includes frame structure with support wheels and joint hinge. Frame structure comprises central longitudinally arranged bar. Tool has front and back pairs of sections. Each section includes joined bars, on one of which, arranged at the angle to central bar of frame, working elements are fixed. Working elements are arranged as left-turning or right-turning. Sections of each pair are arranged on opposite sides from central bar and are fixed in it with the possibility of lift into vertical non-working position.

EFFECT: quality smooth processing of soil in the whole width of coverage.

24 cl, 14 dwg