| 摘要 |
PROBLEM TO BE SOLVED: To provide a narrow guide operation structure that can surely switch between a working posture and a storing posture and can hold the working posture of the narrow guide by using a holding force changing means. SOLUTION: The combine harvester in which the narrow guide 2 dividing and guiding standing cereal culms to the uncut area side of the reaping part 3 is made switchable between the working posture that projects toward the machine body side and the storing posture that is drawn to the machine body side with the operation lever 15 provided on the operation part 6 side is further equipped with a posture-holding means 60 for maintaining the working posture and the storing posture of the narrow guide 2 and a holding force changing means for changing the narrow guide-holding power of the posture-holding means 60. COPYRIGHT: (C)2006,JPO&NCIPI
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