SINGLE-SPAN AGROBRIDGE CONTROL METHOD Russian patent published in 2001 - IPC

FIELD: agriculture. SUBSTANCE: method includes making of auxiliary furrow, 10-20 cm wide, on surface of field in middles of wheel spacing of agrobridge constant track pits. Sight marks are mounted on glasses of control cabin at distance of 3-6 m from side walls of truss at both sides along line of cross symmetry axis of truss, and agrobridge propulsive devices is controlled to provided movement along constant track pits of field without deflection of sight mark to any side from auxiliary furrow. When adjusting speed of propulsive devices, sight mark on cabin glass must visually coincide center of auxiliary furrow in direction of agrobridge movement. EFFECT: simplified manual control, improved accuracy of driving. 1 dwg