| 摘要 |
PROBLEM TO BE SOLVED: To provide a combine harvester solving the problems of being troublesome in the reap height adjustment of a reaping part and low in operability and workability. SOLUTION: The basal part of a cylinder 20 functioning to vertically move a reaping part 4 is set rotatably on a machine body frame 1, and the tip of the piston rod 23 of the cylinder 20 is set turnably, via a shaft 25, on a frame 16 supporting the reaping part 4. The frame 16 is furnished with a locking member 27 for hindering the contraction of the cylinder 20 raised the reaping part 4 to a predetermined height. One end of the locking member 27 is set turnably on the frame 16, while the other end thereof, in making a normal operation, is supported on the rear face side of the frame 16, and, in the condition of raising the reaping part 4 to the predetermined height, is butted on the tip of the cylinder part 28 of the cylinder 20 by being put on the piston rod 23 from above. COPYRIGHT: (C)2009,JPO&INPIT
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