SPRINKLING MACHINE Russian patent published in 2012 - IPC A01G25/09 

FIELD: transport.

SUBSTANCE: sprinkling machine comprises one central carriage 13 and two side carriages 14, 15 driven by hydraulic cylinders 10, 11, 12, sprinkling pipeline 18, speed controllers 16, 17, and machine course control device. Said side carriages are arranged in symmetry on both sides of said central carriage. Said machine course control device consists of carrier 2, frame 3, first and second pushers 4, 4¹, turn assembly 5, first and second speed controllers 16, 17. The latter consist of first and second shaped control rods 8, 6, first and second control valves 6, 7. Base of frame 1 is articulated to central carriage frame 13. Frame top is pivoted to carrier 2. Control rods are pivoted by their first ends to frame 1. Second end are pivoted to speed controllers to control first and second control valves. One speed controller is secured to one side carriage. Second speed controller is secured to another side carriage. Inlets of control valves are connected to machine pipeline 18. Control valve outlets are connected to side carriage hydraulic cylinders.

EFFECT: correction of machine travel.

1 dwg