PROBLEM TO BE SOLVED: To provide a transplanter in which, when a planting clutch is engaged by a transplantation portion-operating means on transplantation work, the travel speed of a travel portion can be controlled to well ensure the accuracy of seedling transplantation.SOLUTION: The transplanter in which seedlings can be transplanted in a field by a transplantation portion equipped with a transplantation speed change means, while travelling a travel portion equipped with a travel speed change means, is characterized by synchronizing the travel speed change means with a speed-increasing or decreasing operation means through a speed change control mechanism, synchronizing a planting clutch disposed in the transplantation speed change means with a transplantation portion operation means, and synchronizing the engaging operation of the planting clutch by the transplantation portion operation means with the control operation of a control means for controlling the speed-increasing operation range of the speed change control mechanism.COPYRIGHT: (C)2013,JPO&INPIT【課題】移植作業をする際に、移植部操作手段により植付クラッチを接続操作すると、走行部の走行速度が抑制されて、苗移植精度を良好に確保することができる移植機を提供すること。【解決手段】走行変速手段を備えた走行部を走行させながら、移植変速手段を備えた移植部により圃場に苗を移植可能とした移植機であって、走行変速手段に変速制御機構を介して増減速操作手段を連動連結する一方、移植変速手段に設けた植付クラッチに移植部操作手段を連動連結し、移植部操作手段による植付クラッチの接続操作に変速制御機構の増速動作範囲を規制する規制手段の規制動作を連動させた。【選択図】図8
