SUBSOIL CULTIVATOR Russian patent published in 2013 - IPC A01B13/08 

FIELD: agriculture.

SUBSTANCE: invention relates to the field of agricultural machinery industry, particularly to working bodies for loosening and slotting the soil. The subsoil cultivator comprises a vertical rack consisting of two rigidly connected parts. The upper part of the rack is provided with a curved front edge in which lower part a hoe is located symmetrically. The lower part of the rack is tilted back in the direction of travel of the machine and has a chisel in the lower part. A tube of rectangular cross-section is put on the upper part of the rack with a gap. The lower part of the rack with sharp ground cutting edge tilted back in the direction of travel of the machine is welded to the tube.

EFFECT: constructive implementation enables to improve the reliability, working capacity, and to reduce metal consumption of the subsoil cultivator.

2 dwg