HARROW APPARATUS AND METHOD FOR HARROWING Russian patent published in 2018 - IPC A01B19/02 A01B21/04 A01B29/04 A01B49/02 A01B35/18 A01D43/12 

FIELD: agriculture; engineering industry.

SUBSTANCE: invention relates to the field of agricultural engineering, in particular to a method and apparatus for treating soil. In the method, a device is provided, comprising a frame, a front rotor section including at least one rotor, which is rotatably attached to the frame. Said rotor or each rotor comprises at least one knife arranged transversely to the direction of movement of the harrow and is intended to cut off plant debris at the level of the soil surface or above the soil surface. Also, the device comprises a raking section including teeth for treating the soil on the field and distributing plant parts cut off by the front rotor section, and a rear rotor section including at least one rotor, which is rotatably attached to the frame. Said rotor or each rotor comprises at least one knife arranged transversely to the direction of movement of the harrowing device and is arranged to cut plant debris at the level of the soil surface or above the soil surface.

EFFECT: provides near-surface cultivation of the soil, allowing to work at higher speeds of the tractor with low fuel consumption.

38 cl, 5 dwg