PROBLEM TO BE SOLVED: To provide a transplanter capable of performing lifting/lowering adjustment and right/left adjustment stably while supporting a machine body by a right/left travel support part capable of adjusting support height individually.SOLUTION: A seedling transplanter mounts thereon right/left travel devices 2, 2 so as to rotate vertically and includes: a horizontal holding mechanism 3 holding a machine body horizontally in the right/left by adjusting each support height and a seedling planting device P plating a crop. In the horizontal holding mechanism 3, a moving sliding member 4 is attached in a rotation member 3a supported pivotally so as to detect right/left inclination of the machine body, a fixed sliding member 5 extending right/left along a rotation locus of the rotation member 3a so as to slide in contact with the moving sliding member 4 is arranged. By holding the machine body horizontally in the right/left based on inclination of the rotation member 3a, stable adjustment is achieved.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】支持高さを個別調節可能な左右の走行支持部によって機体を支持しつつ、安定して昇降調節と左右傾斜調節を可能とする移植機を提供する。【解決手段】苗移植機は、左右の走行装置(2,2)を各々上下回動可能に装着し、それぞれの支持高さを調節して機体を左右水平に保つ水平保持機構(3)と、作物を植付ける苗植付装置(P)とを設けて構成され、前記水平保持機構(3)は、機体の左右傾斜を検出可能に軸支した回動部材(3a)に移動摺接部材(4)を取付け、この移動摺接部材(4)と摺接可能に前記回動部材(3a)の回動軌跡に沿って左右に延びる固定摺接部材(5)を設け、前記回動部材(3a)の傾斜に基づき、機体を左右水平に保つことにより、安定調節を可能とするものである。【選択図】図1
