PROBLEM TO BE SOLVED: To store electric wires so that a coupler at the implement side may be attached or detached to or from a coupler at the traveling machine body side by an operator boarding on the traveling machine body from a drivers seat, and so that a harness at the implement side connected to the coupler at the implement side will not become a hindrance.SOLUTION: The tilling implement 1 is equipped with the wire-storing device 50, having a guide member 51 having the lower end part which is attached freely turnably to a support plate 5a of a top mast 5, and the tip side freely turnable in the front and rear direction a tension spring 60 attached to the midway between the guide member 51 and the support plate 5a, and urging the base terminal part of the guide member 51 and a front guide 605 attached to the tip part of the top mast 5 and supporting a harness 37 on the implement side connected to the coupler 38 at the implement side. The tension spring 60 is installed so as to be elongated the most, at the intermediate position in the turning range of the guide member 51, and holds the tip part of the guide member 51 at the position Pr which is remote from the position Ps, close to the traveling machine body side by the toggle action of the tensile spring 60.COPYRIGHT: (C)2009,JPO&INPIT【課題】走行機体に搭乗した作業者が運転席から作業機側カプラを走行機体側カプラに着脱することができ、作業機側カプラを接続した作業機側ハーネスが邪魔にならないように収納する。【解決手段】耕耘作業機1は、トップマスト5の支持板5aに下端部が回動自在に取り付けられて先端側が前後方向に揺動自在なガイド部材51と、ガイド部材51と支持板5aとの間に取り付けられてガイド部材51の基端部を付勢する引張ばね60と、トップマスト5の先端部に取り付けられて作業機側カプラ38に接続された作業機側ハーネス37を支持する前方ガイド65とを有してなる配線収納装置50を有する。引張ばね60は、ガイド部材51の揺動範囲の中間位置で最も伸長されるように設けられて、引張ばね60のトグル作用により、ガイド部材51の先端部を走行機体側に接近した位置Psと離反した位置Prに維持する。【選択図】図1
