SECTION OF FURROW CUTTERS-COMPACTORS Russian patent published in 2020 - IPC A01B13/16 

FIELD: agriculture.

SUBSTANCE: invention can be used for formation of water-retaining intermittent furrows at main, autumnal treatment of slope soil, not obstructed by stones. Section of furrow cutters-compactors contains frame and installed on it row of furrow-forming spherical disks with individual stands equipped with rigid drives for their turn relative to axis of rack. Spring-loaded drives with sealing devices are arranged behind disks. Screw mechanism for adjustment of angle of attack of disks is equipped with tie-rods connected with rigid drivers. Screw mechanism is made in the form of a turnbuckle with a coupling mounted on a fixed bracket of the frame, and screws with the opposite – left and right – thread. Screws are rigidly fixed on tie-rods hinged to rigid posts of posts by connecting rods. Compaction devices are made in the form of a spring-loaded roll with an elastic surface.

EFFECT: preventing bridges blurring between portions of the intermittent furrow.

1 cl, 3 dwg