ROTARY RIPPER WORKING TOOL

摘要

FIELD: agricultural engineering, in particular, device used in tillage machines. SUBSTANCE: working tool has wedge with shank part having planar section whose mid portion is made in the from of triangle or trapezium-shaped and lower or upper portions have curved surfaces. Working tool may be used both as soil ripper and propeller. EFFECT: increased efficiency by specific shape of shank part providing reduced consumption of power for soil ripping and wider operational capabilities. 7 dwgF