REAPING PART SUPPORTING STRUCTURE FOR REAPING HARVESTER

摘要

PROBLEM TO BE SOLVED: To provide the subject supporting structure capable of readily removing a transmission belt from an input pulley of a reaping part and improving operability of a reaping harvester by equipping the structure with a connection means for connecting the reaping part to a tension pulley and a specific supporting apparatus. SOLUTION: A reaping part is installed liftably and a drivable manner by a lifting and lowering mechanism at the front of a machine body. A transmission belt 30 is wound on an input pulley 31 of the reaping part and power is transmitted through a transmission belt 30 to the input pulley 31 of the reaping part. A tension pulley 41 for changing the transmission belt 30 from a connected state of transmission into a disconnected state of transmission is arranged. A connection means 43 linked to the tension pulley so as to operate the tension pulley 41 in the disconnected state of transmission when the reaping part is raised and driven to a fixed height is installed. A supporting mechanism for supporting the reaping part openably operably sideways around a longitudinal shaft center at the front of a machine body in a state of the reaping part raised and driven to a fixed height is installed to give the objective supporting structure.