PROBLEM TO BE SOLVED: To provide a working vehicle that does not require a large installation space by compactly configuring a release operation mechanism for releasing a disengaged state of a side clutch on an inner side in a turn that is disengaged in conjunction with a turn.SOLUTION: The working vehicle is provided with a traveling device in a traveling vehicle body, an operating member 305 for turning on/off a switching transmission 300 to transmit or stop a transmitting driving force to the traveling device, and a turn interlocking mechanism A for turning off the switching transmission 300 through the operating member 305 when a steering member for steering operation of the traveling vehicle body is turn-operated. The working vehicle is further provided with a release operation member 307 for releasing a turn interlocking state between the turn interlocking mechanism A and the operating member 305 and a release switching member 303 for switching the release operation member 307 between a turn interlocking state and an interlock releasing state.COPYRIGHT: (C)2013,JPO&INPIT【課題】旋回に連動して切状態となる旋回内側のサイドクラッチの切状態の解除操作機構をコンパクトに構成し、広い取付スペースを必要としない作業車両を提供する。【解決手段】走行車体に走行装置を設け、走行装置への駆動力を入切する切替伝動装置300を入切操作する操作部材305を設け、走行車体を操向操作する操舵部材を旋回操作すると切替伝動装置300を操作部材305を介して切操作する旋回連動機構Aを設けた作業車両において、旋回連動機構Aと操作部材305の間に旋回連動状態を解除する解除操作部材307を設けると共に、この解除操作部材307を旋回連動状態と連動解除状態に切り替える解除切替部材303を設けて構成する。【選択図】図6
