EROSION PREVENTIVE TILLAGE APPARATUS Russian patent published in 2007 - IPC A01B13/16 A01B49/02 

FIELD: agricultural engineering.

SUBSTANCE: tillage apparatus has frame with supporting wheel, bar arranged at an angle to longitudinal axis, plow bodies fixed on bar, and disk battery comprising carrier member arranged at an angle to longitudinal axis of apparatus and provided with disk-type working tools. Each of said working tools is pivotally mounted on carrier member by means of tine connected to carrier member through spring. Two terminating plow bodies, which are terminating in the course of advancement of tillage apparatus, have shortened moldboards. In front of plow bodies, having shortened moldboards, there is carrier member arranged at an angle to bar carrying plow bodies, said carrier being provided with disk-type working tools. Carrier member with disk-type working tool is positioned in rotary shafts and is capable of varying inclination angle to the side opposite to course of advancement of apparatus. Each disk-type tillage tool pivotally mounted on carrier member by means of tine is connected to carrier member through pressure bar and spring, which are disposed within upper part of tines.

EFFECT: increased efficiency in erosion-preventive controlling of soil and reduced consumption of power.

4 dwg