UNIVERSAL CULTIVATOR SHOVEL Russian patent published in 2017 - IPC A01B35/20 A01B13/16 

FIELD: agriculture.

SUBSTANCE: universal cultivator shovel comprises the holder and two wings with blades deposited with a wear-resistant layer on its frontal part from the shovel tip to the place of fixing to the holder, the bit and the para-plough. The para-plough is made in the form of two toothed discs mounted on an axle with the possibility of their disassembly. Planting openings for the disc axle, which is made spring-loaded at one end, are made at the ends of the blades. The adjacent disc teeth are bevelled one from the inside, and the other from the outside to 5…7° from the disc surface and are arranged with the pitch of 5-6 cm. The ratio of the tooth height to the disc diameter is determined by the condition 1:5.

EFFECT: improving the soil treatment quality, increasing the operational reliability of the para-plough.

1 dwg