| 摘要 |
PROBLEM TO BE SOLVED: To provide a combine which is high in the efficiency of reaping and threshing work, and enhanced in the work safety of an assistance worker.SOLUTION: A waste straw sensor (58A) for detecting the accumulation of threshed grain culm taken over from a feed chain (12B) is arranged at a front part of a waste straw transfer device (58); when the accumulation of the threshed grain culm is detected by the waste straw sensor (58A) over a prescribed first time, the transfer speed of the feed chain (12B) is decelerated, and furthermore, when the accumulation of the threshed grain culm is detected by the waste straw sensor (58A) over a prescribed second time longer than the first time, the drive of an engine (62) and the feed chain (12B) is stopped. |
