TRACKING DEVICE Russian patent published in 2019 - IPC A01B37/00 

FIELD: agriculture; machine building.

SUBSTANCE: invention relates to the field of agricultural machine building. Device for leveling track comprises bearing bracket mounted on sprinkling machine beam with bar attached thereto by horizontal hinge. Spherical disks and mechanism of their lifting are fixed on the bar; mechanism is arranged in the form of lever rotating in longitudinal-vertical plane with shaft rigidly connected to it, in which pin is fixed, and cam. Cam has some freedom of rotation relative to shaft of shifting lever at the moment of commencement of switching by means of groove made in cam, in which pin moves. Fixation of switching lever can take place at any of its positions irrespective of machine movement direction.

EFFECT: higher reliability of the mechanism for raising and lowering the scraper bar during reverse.

1 cl, 6 dwg