BEET HOE Russian patent published in 2009 - IPC A01B35/20 

FIELD: agriculture.

SUBSTANCE: invention relates to agricultural engineering, namely to tiller tools. The hoe comprises a pole, a right blade or a left blade and a shield. The blade is jointed to the pole by a vertical shield. The shield is fitted by a sloped front face. Cutting edges are made at the front faces of the blades and the shield made as a one element. The cutting edge of the flat blade front face is produced by the decreasing wedge angle in the direction of the blade end. The cutting edge of the shield front face is made with an increasing wedge angle in the direction of the shield lower edge. The shield edge is lower than the plane of the flat blade cutting edge. The slots with their width decreasing in the direction of the blade end are made parallel to the back faces of the shield and flat blade. The hoe provides for complete cutting of the weeds without bringing the wet layer to the daylight.

EFFECT: improving tillage quality and performance reliability.

4 dwg