SOWING DEVICE Russian patent published in 2019 - IPC A01C7/04 

FIELD: agriculture; forestry.

SUBSTANCE: invention relates to agriculture and forestry. Sowing device is designed for single-piece delivery and planting of seeds in line with specified pitch. Sowing apparatus comprises a bearing structure of non-magnetic materials, on which there is a support wheel, a seed-removing tray, a sowing disk of dielectric antifriction material with neodymium magnetic elements and a ploughshare. Disc drive is made from support wheel via friction gear. Magnetic elements have end concentrators of magnetic field and are arranged radially inside the disc with output of concentrators flush on the disk forming surface with pitch corresponding to distance between seeds in sowing line.

EFFECT: invention increases seeds sowing quality.

1 cl, 5 dwg