| 摘要 |
PROBLEM TO BE SOLVED: To provide a combine harvester capable of improving safety of an assist worker who performs manual threshing work by appropriately retaining a manual threshing work state.SOLUTION: A manual threshing regulation plate (40) rotationally supported by a shaft (44A) disposed in front ot a feed chain (12B)can be switched between a regulation state where the manual threshing regulation plates (40) covers a front upper part of the feed chain (12B), and a non-regulation state where the manual threshing regulation plate (40) opens the front upper part of the feed chain (12B). The combine harvester includes mode setup means that produces a prescribed manual threshing mode, when the manual regulation plate (40) is within a prescribed rotation range in the non-regulation side. |
