MOUNTED MINERAL FERTILISER SPREADER Russian patent published in 2009 - IPC A01C15/00 

FIELD: agricultural industry; mechanics.

SUBSTANCE: mounted mineral fertiliser spreader consists of a frame whereon located is a tank with a safety grid and a metering hole, a mixer, and a fertiliser disperser. Agitating device made in the form of four bent agitators symmetrically located on the eccentric by means of a sleeve is used as a mixer. Fertiliser disperser is made in the form of two plates with four blades equipped with sleeves. Size of the metering hole is adjusted with the tank bottom shutters which are controlled with a lever through a rod. Tractor power takeoff drive is performed by attaching the disperser and agitating device to the reduction gear shaft by means of pins.

EFFECT: improving the uniform distribution of loose material on the soil surface, increasing the grasp width of the device, and enlarging the inventory of the given purpose.

6 dwg