PROBLEM TO BE SOLVED: To provide an agricultural working machine which secures visibility at working and traveling by a light emitting body for recognizing a width of the agricultural working machine, in the agricultural working machine which extends an extension ground leveling body by being attached to a tractor.SOLUTION: An agricultural working machine comprises: a central working part 5 attached to a tractor a side working part 6 which can extend or fold a working width to both sides of the central working part 5 and a control part 16. In a state that the side working part 6 is extended, the control part 16 makes a second indicator lamp 20 arranged at least at an extension ground leveling body drive unit 70 of the side working part 6 light, and in a state that the side working part 6 is folded, makes a first indicator lamp 21 arranged at least in the vicinity of both ends of the central working part 5 light.COPYRIGHT: (C)2015,JPO&INPIT【課題】トラクタに装着して延長整地体を延長させる駆動装置を有する農作業機において、農作業機の幅を認識させる発光体により作業時や走行時の視認性を確保する農作業機を提供することを目的とする。【解決手段】トラクタに装着される中央作業部5と、中央作業部5の両側に作業幅を延長又は折りたたみ可能なサイド作業部6と、制御部16とを備え、制御部16は、サイド作業部6が延長している状態では、少なくともサイド作業部6の延長整地体駆動装置70に設けられる第2の表示灯20を点灯させ、サイド作業部6が折りたたんだ状態では、少なくとも中央作業部5の両端近傍に設けられる第1の表示灯21を点灯させる。【選択図】図1
