| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem in a conventional seedling transplanting machine in which the number of parts in a continuous switching mechanism for continuously performing the switching of in/out of a partial row clutch is large.SOLUTION: A seedling transplanting machine includes a partial row clutch switching mechanism 70 for continuously switching the in/out of first, second, third and fourth partial row clutches 71a, 71b, 71c and 71d so that the switching of the in/out of the transmission of a driving force is performed in order, from the state where the transmission of the driving force is performed about all of first, second, third and fourth seedling planting devices 52a, 52b, 52c and 52d, to the state where the transmission of the driving force is not performed about all of the first, second, third and fourth seedling planting devices 52a, 52b, 52c and 52d, toward the fourth seedling planting device 52d of the right end from the first seedling planting device 52a of the left end, or toward the first seedling planting device 52a of the left end from the fourth seedling planting device 52d of the right end. |
