SPRINKLER DEVICE Russian patent published in 2015 - IPC A01G25/09 B60B15/26 

FIELD: agriculture.

SUBSTANCE: sprinkler device comprises a support base, pneumatic wheels, a supply hose, a riser with a rain-generating device, tubular subsoil plows attached to the wheels. The novelty is that from the outer sides of the tubular subsoil plows the coaxial annular extensions are mounted, made of rubberized material, each annular extension is formed with a circumferential annular slit to form edges, in the area of which the rows of openings are made for connecting the edges to each other by couplings.

EFFECT: increase in transverse stability from slipping the sprinkler device on the sloping areas due to the use of rubberized material of coaxial annular extensions of tubular subsoil ploughs having a larger coefficient of friction.

5 dwg