PLOUGH - FERTILISER Russian patent published in 2010 - IPC A01B17/00 A01B19/06 

FIELD: agriculture.

SUBSTANCE: plough comprises frame-fixed mouldboard units and fertiliser dispensers with fertiliser hoses. Plough is equipped with high-discharge fan with air duct, which is tightly fixed to fertiliser hoses. Fertiliser hoses are fixed on back side of mouldboards and are matched along radius with slot provided between ploughshare and mouldboard along tangent to surface of mouldboard. Ripping ledges are arranged on outer surface of ploughshare upstream the slot, and their extension over slot is arranged in the form of teeth. Fan drive is provided from hydraulic motor, and fertiliser dispensers are driven from tractor power shaft.

EFFECT: such structural design will make it possible to reduce traction resistance, to provide for even distribution of fertilisers along the whole width of plough layer, which improves crop capacity of agriculture.

3 dwg