SCREW-LIKE ACTIVE-ROTARY HARROW

摘要

A screw-like active-rotary harrow consists of a frame, to the sidepieces of which a working element made as a drum with shredding elements is attached. On the side of the frame opposite to the working element a front supporting platform with elements for fixing to a power shaft is mounted. On a front supporting platform a mechanism to regulate the position of the working element according to height thereof is attached. It is made as a hydraulic cylinder with elements of connection with the hydraulic system of a tractor.