| 摘要 |
PROBLEM TO BE SOLVED: To simply make a thresher capable of inhibiting the generation of thrust unhulled rice and the leak of dusts from a threshing opening. SOLUTION: A treated material guide 17 is disposed on the inside of an upper lip plate 14A disposed above a threshing opening F. The lower end of the treated material guide 17 is bent toward the threshing cylinder 2 to approach the rotation locus S of threshing teeth 2A. The lower edge of the treated material guide 17 is disposed at a place which is slightly higher than the lower end of the upper lip plate 14A on the side view.
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