| 摘要 |
PROBLEM TO BE SOLVED: To provide a seedling transplanter with a plurality of spare seedling loading tables, capable of easily loading or unloading seedlings on the spare seedling loading tables and having a greater capability of storing the seedling transplanter in a warehouse, etc. than a conventional seedling transplanter.SOLUTION: A tubular lifting support 80 is inserted into an apex of a support machine frame 49a from above in such a way as slidable in the vertical direction. One end of a rotating shaft 70a1 of a gear 70a of a switch driving device 70 is rotatably attached to a rotation fulcrum 39b3 of a moving link member 39b on a middle stage of a working state switching mechanism A, and the other end of the rotating shaft 70a1 is rotatably supported to a sidewall of the tubular lifting support 80. An arm 81 of sequentially connected three-stage link arms 81, 82 and 83 is attached to the support machine frame 49a, and a proximal side end of the arm 83 is fixed to the rotating shaft 70a1. A select pin 85 for selecting and driving one of a link driving arm 91 for rotating the moving link member 39b whose base is fixed to the rotation fulcrum 39b3 or the upper stage link arm 83 for lifting the lifting support 80 is provided in the gear 70a. |
