TILLAGE DEVICE Russian patent published in 2023 - IPC A01B35/20 A01B49/02 

FIELD: agriculture.

SUBSTANCE: tillage device contains a holder (1), a shovel (2) and two wings (3). Slots and grooves for working bodies in the form of a ripper (8), paraplough (9) and plugs are made at the top and bottom along the butt line of the shovel nose wings. The plugs are made with a hole in the top. The ripper (8) is made in the form of an oval plate, the paraplough (9) is in the form of a right-angled triangle. The cutting edge (12) of the paraplough (9) is located at an angle of 35° to the nose of the shovel (2). Platforms are rigidly fixed on the bases of the ripper (8) and paraplough (9), the length of which is equal to 2/3 of the total length of the base. The width, length and height of the grooves for the working bodies are at least not less than the width, length and height of their platforms. The ratio of the height of each platform to the shovel thickness is 1:3.75. The ends of the wings (3) of the shovels (2) are bent upwards at a right angle to the surface of the wing. The height of the bent part is 8 ... 12 cm. The fold line is placed at an angle of 45° to the back of the wing. The gripping width of the device is 200…250 mm.

EFFECT: increased stability of the movement of the unit, the quality of tillage and the expansion of functionality.

1 cl, 15 dwg