DEVICE USED FOR SOIL TREATMENT OF NEAR-STANDARD ZONE OF TREES IN INTER-ROW SPACING OF FRUIT-TREE GARDEN Russian patent published in 2009 - IPC A01B35/16 A01B39/20 

FIELD: agricultural industry.

SUBSTANCE: device consists of a hinged frame with a three-point hinge mechanism, an adjusting mechanism of soil treatment depth, which is made in the form of support wheels, and working members. Each working member is made in the form of a bladed impeller installed on the shaft. Each blade of impeller is made in the form of a triangular-section cutter with rear, lower and lifting edges. Each edge makes narrower from the point of its being attached to the shaft to periphery. Shaft is connected with bladed impeller so that the setting angle of impeller can be changed. Edges of blades are curved. Rear and lower blade edges are connected between each other at a blunt angle, and with a lifting edge - at acute angles. Lower and rear blade edges are located at the angles of 30-45° to the soil. Lifting blade edge has cutting angles comprising main and auxiliary cutting edges.

EFFECT: improving soil treatment quality, and reducing energy consumption.

6 dwg