HARROW HOEING PLOUGH Russian patent published in 2019 - IPC A01B49/02 A01B21/08 

FIELD: agriculture.

SUBSTANCE: harrow hoeing plough consists of central frame with lengthwise and transverse bars and disks. Equipped with hydraulic drive of transfer from working to transport position and back. Central frame resting on the rotary transport wheels and configured to connect the ladle on both sides comprises beams with discs. Disk racks on beams are installed with possibility of rotation by means of hinged-rack mechanism. Beams are fixed with the possibility of changing the installation angle relative to the direction of movement for readjustment to the mode of the double-action harrowing or the single-action hoeing.

EFFECT: enabling possibility of process control depending on operating conditions and expansion of functional capabilities.

1 cl, 2 dwg