PROBLEM TO BE SOLVED: To provide a mower equipped with a cutter, so designed that, when an opening between the vehicle body and its steering wheel is widened on the steering wheels movement, the opening is closed by a closing element to prevent objects such as grass, soil and stone from scattering caused by whirling air attributable to the cutters rotation and/or by the springing-out motion of the cutter to effect safty of a relevant operator and prevent working environment from aggravation.SOLUTION: The mower equipped with a cutter (6) is such as to be mounted with an anti-scattering apparatus (7). The apparatus (7) is furnished with a closing element (74) which moves horizontally by steering operation, working in such a way that, when an upper-side opening (100) between the vehicle body and the steering wheel (8) is widened on the steering wheel (8)s movement associated with the steering operation, the thus widened opening (100) is either closed or made narrower by the closing element (74).COPYRIGHT: (C)2008,JPO&INPIT【課題】カッターを備えた草刈機において、操舵輪が動いて車体と操舵輪の間の開口部が拡がったときに閉塞部材で塞ぎ、カッターの回転による旋回風やカッターでの弾き飛ばしによって起こる草、土や石などの物の飛散を防止して作業者の安全を図ると共に作業環境の悪化を防ぐ。【解決手段】カッター装置(6)を備えた草刈機に備えられた飛散防止装置(7)は、操舵によって水平方向に動く閉塞部材(74)を備えており、車体と操舵輪(8)との間の上側の開口部(100)が操舵に伴う操舵輪(8)の動きによって拡がったときに、その拡がった開口部(100)を閉塞部材(74)によって塞ぐか狭くするよう構成されている。【選択図】図3