MAGNETIC SEEDING APPARATUS Russian patent published in 2007 - IPC A01C7/04 

FIELD: agricultural engineering, in particular, devices used in drills for single sowing of seeds coated with ferromagnetic material.

SUBSTANCE: seeding apparatus has casing, seed feeding and seed discharging channels, blade-type seed ejector with individual axis of rotation, and seeding disk, with all parts of seeding apparatus being made from dielectric materials. Annular permanent magnet is rigidly put onto disk rim. Disk is mounted on drive shaft for rotation in synchronism with axis of rotation of blade-type seed ejector. Axis and plane of rotation of blade-type seed ejector are perpendicular to axis and plane of rotation of drive shaft and seeding disk with annular permanent magnet. Casing of seeding apparatus is equipped with window positioned next to seed sowing zone and adapted for catching of only one seed by means of seed ejector. Each blade of blade-type seed ejector is adapted for catching and ejecting of only one seed.

EFFECT: increased efficiency and precision of sowing seeds.

3 cl, 2 dwg