PROBLEM TO BE SOLVED: To simplify an interlock constitution between a spacing transmission mechanism and a power transmission switch mechanism and to perform an interlock operation easily.SOLUTION: The transplanter includes a connection wire 66 which switches and operates a power transmission mechanism 46 while being interlocked with a shift operation of a spacing transmission mechanism 28. When a first spacing transmission lever 35 is operated in a direction for pulling the connection wire 66, an oscillation arm 61 is oscillated in a first direction by means of tension energization force of a first spring 64. When the first spacing transmission lever 35 is operated in a direction for loosening the connection wire 66, the oscillation arm 61 is oscillated in a second direction by means of tension energization force of a second spring 65.SELECTED DRAWING: Figure 10COPYRIGHT: (C)2016,JPO&INPIT【課題】株間変速機構と伝動切換機構との連動構成を簡略化するとともに、連動操作を容易にする。【解決手段】株間変速機構28の変速操作に連動して伝動切換機構46を切換操作する連結ワイヤ66とを備え、第1株間変速レバー35が連結ワイヤ66を引っ張る方向に操作されたときは、第1ばね64の引っ張り付勢力で揺動アーム61を第1の方向に揺動させ、第1株間変速レバー35が連結ワイヤ66を緩める方向に操作されたときは、第2ばね65の引っ張り付勢力で揺動アーム61を第2の方向に揺動させる。【選択図】図10
