SPREADER OF SOLID FERTILISERS Russian patent published in 2008 - IPC A01C15/00 A01C15/12 

FIELD: agriculture.

SUBSTANCE: spreader of solid organic fertilisers includes chassis and body with blade rotors. The rotors are established in an underbody along its longitudinal axis and captured by cylindrical cases contacting with their lateral surfaces. The cases are supplied by loading and distributive windows. Two rotating shafts with blades located in two levels are symmetrically placed in the body along its direct axis. The blades have movement trajectories contact point of external blades in which vectors of their linear speeds are directed vertically upwards.

EFFECT: device allows to raise uniformity of distribution of fertilisers across field and expanding its technological possibilities.

3 cl, 3 dwg