A combine is configured to reliably perform the operation of blocking the transmission of the clutch mechanism from the transmission state by the driving force of the actuator. It is provided in the feed chain 15 which supplies a threshing grain to a threshing apparatus, the feed chain clutch 35 which turns on / off the driving force transmitted to the feed chain 15, and is provided in the side plate 6A of the threshing apparatus, and for blocking It is a combine with an operating mechanism capable of switching the feed chain clutch 35 from a motorized state to a cut-off state for blocking transmission by the driving force of the motor 51, and an elastically deformable sheet material 73 covering the operating mechanism from the lateral side ). The straw that is sent out from the rear end of the feed chain is smoothly discharged to form a combine that can restrain retention. It is equipped with the discharge straw conveying apparatus 1012 which receives the discharge straw from the feed chain 1009 and conveys it to the rear, and the discharge straw sedan device 1013 which cuts and processes the discharge straw. On the inside of the upper cover body 1019, the cover member C1000 is located between the conveying end position P1000 of the feed chain 1009 and the lateral side of the discharge straw shredding device 1013 on which the upper cover body 1019 is located. It is provided, and the cover member C1000 was provided with the upper surface part 1031 extended in the front-back direction, and the upper inclined surface part 1032 of the inclined posture extending downwardly from the front end of the upper surface part 1031. A combine which effectively suppresses the contact between the grain stem of the package and the belt-type transmission mechanism that drives the threshing apparatus is configured. It is a combine equipped with a threshing apparatus 2010 for threshing the harvested grain that is supported and conveyed by the feed chain 2009, and is provided on the lat
