| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a reaping portion of a combine harvester, which can reduce vibrations and noises generated from the cutting device and simplify the cutting device and the reaping frame for supporting the device. Ž<P>SOLUTION: The reaping portion of the combined harvester rotatably includes a plurality of disk-shaped cutting blades 231 for cutting the root sides of grain culms in the cutting device 23, the plurality of the cutting blades 231 are arranged on the approximately same straight line in the lateral direction, a transmission mechanism for transmitting a power from an actuator 233 to the cutting blades 231 is disposed downward of the cutting blades 231, a lateral driving shaft 237 included in the transmission mechanism is extended in the lateral direction, a plurality of rotation driving shafts 238 included in the transmission mechanism is extended upward from the lateral driving shaft 237, and the cutting blades 231 are disposed at the tip end of each rotation driving shaft 238. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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