SOIL-TILLING IMPLEMENT Russian patent published in 2008 - IPC A01B49/02 

FIELD: agriculture.

SUBSTANCE: implement consists of frame with the connecting device, deep ripping tools and sweeps installed on a frame in several rows. Deep ripping tools are placed before sweeps of a back row or back rows. Distance between noses of the deep ripping tool and a sweep that placed behind, more than the maximum depth of cultivation. The distance on width of the tool between the sweeps installed in a fast-head row and deep ripping tools is more than sum of the maximum set depths of cultivation. Noses of deep ripping tools are placed ahead of noses of the straight bits placed sideways of sweeps. The back beam of a frame is placed over its longitudinal beams.

EFFECT: better quality of cultivation of the infested soil due to exclusion of a tools clogging by soil and crop residues reducing of metal consumption of the tool.

3 cl, 2 dwg