MANUAL TILLAGE DEVICE Russian patent published in 2012 - IPC A01B1/00 A01B1/06 A01B1/08 

FIELD: agriculture.

SUBSTANCE: device comprises a U-shaped bracket, on which the blade and the cutout for the cylinder are made. On the end parts of the cylinder there are holes and slots. Through the holes and slits made in the cylinder and through the cutout made in the U-shaped bracket the pins to secure the U-shaped bracket relative to the cylinder are mounted. The cylinder is made with the ability to move along the cutout of the bracket relative to the pins installed in the cylinder. The guide for mounting the shank is rigidly attached to the cylinder.

EFFECT: device enables to adjust smoothly the depth of the soil tillage and the slope of the blade relative to the shank taking into account the height of a man.

2 dwg