SPRINKLER UNIT Russian patent published in 1997 - IPC

FIELD: agricultural engineering. SUBSTANCE: sprinkler unit has trunk 1 rotating under the action of reactive force of water jetted by nozzle 3, whose shaft does not intersect with axis of rotation of trunk 1 and is stabilized by lever 4. End of lever 4 is made in the form of curved blade 5 spaced from trunk 1 at the side opposed to direction of rotation. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 cl, 2 dwg