PROBLEM TO BE SOLVED: To provide an operation structure that allows an operation clutch and a differential lock device to be operated with a single wire, has a simple structure, and can reduce a risk of oil leakage.SOLUTION: A tending machine 1 is configured such that: a handle 61 is protruded backward from the upper part of a mission case 10, an operation lever 64 is arranged in the rear part of the handle 61, and an operation clutch 79 and a differential lock device 90 are arranged in the mission case 10. Further, an operation arm 67 is coupled to an operation shifter 5 for switching on/off the operation clutch 79, where the operation arm 67 is connected to the operation lever 64 with a coupling member being interposed therebetween, and a differential lock shifter 6 for switching on/off the differential lock device 90 is connected to the operation shifter 5 with a link mechanism 50 being interposed therebetween in the mission case 10.SELECTED DRAWING: Figure 6COPYRIGHT: (C)2016,JPO&INPIT【課題】一本のワイヤで作業クラッチとデフロック装置を操作できるようにし、簡単な構成とし、オイル漏れのリスクを低減できる操作構造を提供しようとする。【解決手段】管理機1のミッションケース10の上部から後方にハンドル61を突設し、該ハンドル61の後部に作業レバー64を配置し、前記ミッションケース10内には作業クラッチ79とデフロック装置90を配置し、作業クラッチ79を入り切り作動させる作業シフター5に操作アーム67が連結され、該操作アーム67は連結部材を介して前記作業レバー64と連結され、前記デフロック装置90を入り切り作動させるデフロックシフター6と前記作業シフター5を、ミッションケース10内でリンク機構50を介して連結した。【選択図】図6
