BEDDER PLANTER Russian patent published in 2020 - IPC A01C7/00 A01B49/06 

FIELD: agriculture; machine building.

SUBSTANCE: invention relates to agricultural machine building, particularly, to row crop bedder planters. Bedder planter comprises ridge formers fixed on the frame, sowing units, packer wheels. Packer wheels comprise a composite frame, spherical disks and bars with springs. Spherical disks are installed with their convex side towards longitudinal symmetry axis of roll with possibilities of changing angle of attack. Between the spherical disks on the axis in equal intervals flat discs are installed, the outer contour of which is multifaceted and is sharpened on both sides. On the convex side of each spherical disk rippers are rigidly installed, in the cross section having the shape of a circle. Rippers are installed on spherical disks along circumference and point are directed towards lengthwise axis of symmetry of roller. Along periphery of each spherical disk there made are sharpened shaped recesses in the form of semi-circle. Ploughshares are installed in front of rid-toothed turners, including shovel, hoe blade, seed drill tube and subsoil cultivator.

EFFECT: use of invention will make it possible to improve quality of planting of tilled crops.

1 cl, 11 dwg