| 摘要 |
PROBLEM TO BE SOLVED: To provide a seedling transplanter in which a seedling supplementation work area on the transplanter can be secured when extending a switchover preliminary seedling frame to the seedling to be supplemented on a levee top to load, or loading distance of the seedling to be supplemented to the right and left switchover preliminary seedling frames can be decreased.SOLUTION: A seedling transplanter comprises: a seedling planting unit by which a seedling is planted on a field; a switchover preliminary seedling frame in which a plurality of preliminary seedling mounting members accommodating the seedlings to be supplemented is switchable between a laminate form having vertical arrangement and an extension form having tandem arrangement in the front side by a turning link mechanism; and a turning support mechanism 85g which pivotally supports the switchover preliminary seedling frame in the given array direction. The turning support mechanism 85g includes a linkage turning mechanism 85f, 86a so that the given array direction is turned in conjugation with extension movement of the switchover preliminary seedling frame.SELECTED DRAWING: Figure 4 |
