NORMAL TYPE COMBINE HARVESTER

摘要

PROBLEM TO BE SOLVED: To make it smooth to relay the cereal stems from the first threshing drum to the second threshing drum and facilitate attaching and detaching the threshing drum-receiving net in a normal type combine harvester equipped with a pair of screw type threshing drums that cross the machine-running direction at the rectangle. SOLUTION: In a normal type combine harvester that is equipped with a couple of screw type first and second threshing drums 5 and 6 that cross the machine-running direction at a right angle, a continuous duct 91 communicating between a threshing chamber 26a of the first drum 5 and a threshing chamber 26b of the second drum 6 is divided at its front and rear edges to form the guiding ducts 109 and 110 for the first drum and the second drum and the guiding ducts 109, 110 are integrally set to the net frames 96 and 97 of the receiving nets 33 and 34 of the first and second threshing drums 5 and 6.