PROBLEM TO BE SOLVED: To solve such the problem that an operation switch for respective automatic control and the like is arranged in another position and causes trouble in being operated, and which causes an incorrect operation and a decline in work efficiency.SOLUTION: In a tractor, a recess part 40 having a work machine lifting operation lever arrangement part 21 has an extension part 40b between an arm rest 18 and a travel gear shift lever arrangement part 20. Multiple operation switches 42, 43, 44, 45 (4 pieces) are arranged in a step part 19 between the recess part 40 including the extension part 40b and the arm rest 18.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2018,JPO&INPIT【課題】各自動制御等の操作スイッチが別の場所に配置され、操作が面倒であり、誤操作及び作業効率の低下を招く原因となっている。【解決手段】作業機昇降操作レバー配設部21を有する凹み部40は、アームレスト18と走行変速レバー配設部20との間に延出部40bを有する。該延出部40bを含む凹み部40とアームレスト18との間の段部19に、複数(4個)の操作用スイッチ42,43,44,45を配置する。【選択図】図4
