SOWING COMPLEX Russian patent published in 2011 - IPC A01C7/00 A01B49/04 

FIELD: agriculture.

SUBSTANCE: sowing complex includes seed hopper and pneumatic sowing machine, including short tongue. Short tongue is installed on frame reducer and is tied with hydraulic cylinder fixed on frame and joined by stem with slot at short tongue bracket. Support wheels with mechanism of depth control, pneumatic transport system and hydraulic drive of frame folding are installed on frame. Sections with pointed ploughshares are fixed on base and hingedly joined wings of frame by means of longitudinal horizontal hinges arranged in the centre of sections. An appropriate battery of rolling wheels is fixed to each section hingedly with the possibility of turn in longitudinally vertical plane.

EFFECT: sowing complex has reduced metal intensity and increased manoeuvrability and makes it possible to improve quality of sowing.

5 dwg