| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem that a part of air blown with a blower escapes into a grain-delivering device to cause the deterioration in the grain air transport performance of a grain transport apparatus. SOLUTION: This grain transport apparatus of the combine harvester is formed by transporting grains delivered with the grain-delivering device 5 disposed under a grain storage tank 4 with air blown from the blower into a grain-discharging and transporting cylinder 12 for transporting the grains with the air and then discharging the grains outside the combine harvester. The central position of the lower lateral transport pipe 8 of the grain-discharging and transporting cylinder 12 is disposed at a place shifted at a prescribed angle (θ) in one side lateral lower direction from the central position of the delivery valve 26 of the grain-delivering device 5. Dents 26c, 26c are disposed on both the front and rear support plates 26a, 26b of the delivery valve 26, and delivery blades 26d are inserted and mounted into the dents. COPYRIGHT: (C)2004,JPO&NCIPI
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