PROBLEM TO BE SOLVED: To provide such a transplanter that a raising switch or the like to raise a planting machine is equipped on a variable-speed operating implement capable of opting the back-and-forth traveling of the machine body and setting the traveling speed, designed to eliminate such trouble that a planting clutch turns off along with an operation that the planting machine rises when the raising switch is mispressed during operating the variable-speed operating implement.SOLUTION: The transplanter has such a construction: the grip 31a of a variable-speed implement 33 is equipped with a raising-operating switch 38 which can conduct approximately simultaneously the turning-off operation of a planting clutch and the operation of raising a planting machine 5 and an operating-state-detective means 33 capable of detecting the operating state of the variable-speed operating implement 31 and a lift control means 51 is incorporated, functioning to restrain the rise of the planting machine 5 by operating the raising-operating switch 38, based on the detection of variable-speed operation of the implement 31 during the planting operation of the means 33.COPYRIGHT: (C)2010,JPO&INPIT【課題】機体の前後進走行の選択と走行速度を設定することができる変速操作具に植付作業機を上昇させる上昇スイッチ等を設けた移植機において、前記変速操作具の操作中に上昇スイッチを誤って押圧した時、植付クラッチが切れると共に植付作業機が上昇動作するといった不具合を解消する。【解決手段】変速操作具33の把持部31aに、植付クラッチの切操作と植付作業機5の上昇操作を略同時に行なえる上昇操作スイッチ38を設けると共に、前記変速操作具31の操作状態を検出可能な操作状態検出手段33を設け、該操作状態検出手段33の植付作業中における変速操作具31の変速操作の検出に基づいて、前記上昇操作スイッチ38の操作による植付作業機5の上昇を牽制する昇降制御手段51を構成した。【選択図】図10
