GAUGE LEVELING DEVICE Russian patent published in 2020 - IPC A01B37/00 

FIELD: machine building.

SUBSTANCE: gauge leveling device comprises a bracket mounted on a support beam of the sprinkling machine, a bar with spherical discs attached to the bracket by means of a horizontal hinge. Under the bar there is a disc lifting mechanism made in the form of a telescopic lever rotating in a longitudinal vertical plane with a switch in the form of a cam with a slot and a pin fixed in the lever shaft. Cam has a hollow axis, and the shaft of the lever with a pin is installed inside the hollow axis with possibility of rotation.

EFFECT: higher reliability of operation of hoisting-lowering mechanism of leveling beam at reverse.

1 cl, 7 dwg