PROBLEM TO BE SOLVED: To provide a lawn mower which can largely change a lawn mowing height in a simple structure to adjust the lawn mowing height.SOLUTION: There is provided the lawn mower whose front wheel keeps a conventional lawn mowing height-adjusting mechanism disposed, characterized in that a plurality of pivotally supporting portions pivotally supporting the wheel shaft of a rear wheel in a holder supporting the rear wheel can be disposed at a plurality of places, and the height on the rear wheel side can be changed at a plurality of steps. Thus, a user for the lawn mower can largely combine the adjusting width of a lawn mowing height by a conventional mowing height-adjusting mechanism disposed on the front wheel with the change of the rear wheel side height of the rear wheel side by selecting the holder shaft position of the rear wheel-supporting holder for supporting the rear wheel, whereby the lawn mowing height can largely be changed to adjust the lawn mowing height.COPYRIGHT: (C)2010,JPO&INPIT【課題】簡単な構成で芝の刈り高さを大きく変化させて、芝の刈り高さを調整することができる芝刈り機を提供すること。【解決手段】前輪には従来の芝の刈り高さの調整機構を装備し、後輪を支えるホルダーに後輪の車軸を軸支する軸支部を複数箇所設け、後輪側の高さを複数段に変更可能とした。このような構成により、芝刈り機の使用者は、前輪に装備された従来の芝の刈り高さの調整機構による芝の刈り高さの調整幅と、後輪を支えるホルダーの軸支位置の選択による後輪側の高さ変更の組み合わせにより、芝の刈り高さを大きく変化させて、芝の刈り高さを調整することが可能となる。【選択図】図4
