MOVING AGRICULTURAL MACHINE

摘要

PROBLEM TO BE SOLVED: To improve running performance and mountability of a hoisting control mechanism in a combine having the hoisting control mechanism for modifying lateral tilting of a moving agricultural machine. SOLUTION: In the combine, right and left running crawlers 3 and 4 supported on a driving sprocket 39 and a tension roller 42 are disposed in right and left truck frames 1 and 2 via a truck roller 40, and the right and left truck frames 1 and 2 are disposed in the moving agricultural machine liftably and controllably via crawler hoisting arms 31 and 32. A tension roller 42 is movably disposed in the grounding direction of the running crawlers 3 and 4. In the combine in which the right and left truck frames 1 and 2 are supported by the moving agricultural machine liftably via the hoisting arms 31 and 32, and the tension roller 42 having the stretched running crawlers 3 and 4 is supported adjustably in tension by the truck frames 1 and 2 via idler links 47 and 48, the hoisting arms 31 and 32 and the idler links 47 and 48 are interconnected with a relative position kept.