WORKING BODY OF CULTIVATOR Russian patent published in 2017 - IPC A01B35/20 A01B13/16 A01C7/20 

FIELD: agriculture.

SUBSTANCE: body comprises a holder and two wings with blades welded with a wear-resistant layer on its front part from the shovel point to the place of its attachment to the holder, a chisel, and a paraplough. The paraplough is made in the form of two discs installed at an angle of 25…30° to the vertical axis with the possibility of their dismantling. On the inside of the discs, rollers are rigidly arranged, the axles of which are fixed at the ends of the blades. A seed duct and a bracket with a triangular frame at the end and a coverer of a width at least not less than the width of the cultivator shovel capture are attached to the holder with the possibility of their dismantling. The ratio of the roller width to its diameter and to the disc diameter are determined by the condition 1:3:5.

EFFECT: improving the quality of soil cultivation, cultivator movement stability, increasing the operational reliability of the paraplough, ensuring the access of irrigation water to the underlying soil layers.

1 dwg