SOIL TILLING EQUIPMENT Russian patent published in 2011 - IPC A01B49/02 A01B35/00 A01B39/00 

FIELD: agriculture.

SUBSTANCE: equipment includes frame with suspension device and support wheels with adjustment mechanism of plowing depth. Crankshaft, piston-rod with rotating blades, angle gear and rolling crushing device are installed on the frame. Rotating blades are installed with possibility of penetration into the soil downwards at an angle of 70-75 degrees and equipped with guide, pivoted, sliding and support couplings in order to create the support for bed rising. Crankshaft is equipped with main journal and bearing journal, which are installed by means of threaded connections on levers. One end of piston-rod is fixed through bearing to bearing journal of crankshaft, and rotating blade is attached to the other end. Rotating blades can be replaced.

EFFECT: design will allow improving soil tilling quality owing to soil loosening at the specified depth with uniform crushing.

2 cl, 3 dwg