TILLAGE IMPLEMENT Russian patent published in 2009 - IPC A01B21/04 A01B35/16 

FIELD: agriculture.

SUBSTANCE: batteries are mounted at a regulated approach angle relative to the direction of travel (single or double track). The needle-like tillage tools are positioned along a cone generators. The needle-like tillage tools are pivotally connected to the sliders which enables regulation of the needles' angles of inclination relative to the plane of the base of the above cone whose generators the needles are positioned along.

EFFECT: tillage quality improvement combined with removal of weeds with any soil type.

2 dwg