| 摘要 |
PROBLEM TO BE SOLVED: To support both a transmission shaft and a treating cylinder-supporting shaft in a good state for a long period by centering both the shafts at high accuracy. SOLUTION: A cylindrical shaft-supporting body which extends in the front and back direction between the front wall of a threshing chamber and the front wall of a treating chamber, is horizontally mounted. A cylindrical shaft- receiving body is rotatably placed at a rear part of the inside of the cylindrical shaft-supporting body. And, the rear end part of the transmission shaft and the front end part of a treating cylinder-supporting shaft are engaged with each other in a butt state inside the cylindrical shaft-receiving body.
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