PROBLEM TO BE SOLVED: To perform maintenance work safely by cutting off front side transmission and rear side transmission to a feed chain reliably when a reaping device is operated to be moved and opened to a side in a combine including a mechanism transmitting driving force of an engine to the feed chain of a threshing device by the front side transmission and the rear side transmission.SOLUTION: In the combine, a reaping device 4 can be opened to a side of a machine body and driving force of an engine E is transmitted to a feed chain 34 of a threshing device 3 in a front side transmission part FD or a rear side transmission part BD. The combine is provided with a reaping open switch 48 switching both of a front side clutch 60 of the front side transmission part FD and a rear side clutch 90 of the rear side transmission part BD into a transmission cut-off state.SELECTED DRAWING: Figure 14COPYRIGHT: (C)2017,JPO&INPIT【課題】本発明は、エンジンの駆動力を脱穀装置のフィードチェンに前側伝動と後側伝動で伝動する機構を設けたコンバインで、刈取装置の側方へのオープン移動操作時に、フィードチェンへの前側伝動と後側伝動を確実に切ってメンテナンス作業を安全に行えるようにすることを課題とする。【解決手段】刈取装置4を機体の側方へオープン可能にすると共に、エンジンEの駆動力を前側伝動部FDか後側伝動部BDで脱穀装置3のフィードチェン34に伝動するコンバインにおいて、前側伝動部FDの前側クラッチ60と後側伝動部BDの後側クラッチ90の双方を伝動遮断状態に切り替える刈取オープンスイッチ48を設けたことを特徴とするコンバインとする。【選択図】図14
