TILLAGE TOOL Russian patent published in 2009 - IPC A01B13/08 A01B13/14 

FIELD: agriculture.

SUBSTANCE: tool contains a frame and tines mounted in the frame. Each tine contains a frog with removable chisel and shellboard. Each tine is placed in the longitudinal plane, and the frog is placed horizontally. The widths of the tine and frog are the same. The width of the chisel is larger or equals to one of the tine and frog. The shellboard is fixed so that it can be shifted discretely and vertically. Each shellboard is fixed with tilt in the face plate towards the tine and mounted in it with possibility being dismounted. The tool has coulters fixed on brackets of the frame sidewise towards the tine so that it can be shifted and demounted.

EFFECT: enhancement of operating and technological characteristics, functional capabilities of the tool combined with decrease of draught resistance and energy consumption.

13 dwg