PNEUMATIC SEEDING APPARATUS Russian patent published in 2012 - IPC A01C7/04 

FIELD: agriculture.

SUBSTANCE: pneumatic seeding apparatus comprises a body with a seed chamber, a cover with a vacuum chamber, a sowing disk installed on a horizontal shaft with suction holes and a dropper of extra seeds. The dropper of extra seeds is made in the form of a rod, at one end of which there is a handle for changing the angle of dropper installation with a spring to fix the dropper in the set position. At the other end of the extra seeds dropper there is a clamp fixed with an elastic element in the form of a brush.

EFFECT: invention provides for high quality of single-seed sowing of seeds of different fractions and makes it possible to easily and quickly tune a seeding apparatus without its disassembly.

3 dwg