| 摘要 |
PROBLEM TO BE SOLVED: To prevent the fall down of dust, etc., in the vicinity of an oil feeding port of a feed chain-driving device for rotationally driving the feed chain. SOLUTION: This culm-nipping and conveying device in a threshing machine is provided by installing an entrance funnel 33 protruding to the outside at the downward side of a supplying port 32 of a threshing chamber 22 for threshing cereal culms, and a feed chain-driving device 8 for rotationally driving a feed chain 7 for nipping and conveying the cereal culms to the threshing chamber 22 and also positioning an oil feeding port 35 of the feed chain-driving device 8 at the downward side of the entrance funnel 33.
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