TOOL FOR DEEP TILLAGE Russian patent published in 2015 - IPC A01B13/08 

FIELD: agriculture.

SUBSTANCE: tool comprises a double-rack frame. The inclined cutting racks of the frame in the lower part are interconnected with a ploughshare, made composite from a flat knife inclined in the direction of movement and a tetrahedral wedge. The inclined cutting racks are oriented at an angle of 45° to the vertical and horizontal directions. The flat knife inclined in the direction of movement and the tetrahedral wedge are made in the form of a shoe rigidly connected to the racks and a drill bit mounted removably on it. The width of the drill bit is equal to the width of the shoe and the double front thickness of the inclined cutting racks.

EFFECT: reduction in specific energy consumption of deep tillage.

3 dwg