| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent damage of a cover of a threshing part caused by a feed chain guide left unreturned. <P>SOLUTION: A reaped grain culm conveying device of a combine harvester conveys the root sides of grain culms reaped by a reaping part (5) to distal ends of a synchronized chain (69) and a feed chain (21) from a supply chain (22). The reaped grain culm conveying device includes: a synchronized holding rod (84) for holding grain culms oppositely from above in the synchronized chain (69); and the feed chain guide (83) for holding and conveying the roots of grain culms oppositely from above at the distal end of the feed chain (21). The postures of the synchronized holding rod (84) and the feed chain guide (83) respectively can be switched between a grain culm holding posture and a non-holding posture separating from the feed chain (83) and the synchronized chain (69), and the posture of one of the synchronized holding rod (84) and the feed chain guide (83) is switched according to the switch of the posture of the other member. <P>COPYRIGHT: (C)2012,JPO&INPIT |
