< Topic >You dig the earth of the surface and cause and you offer the mower which can remove the foundation easily.SolutionsThe projection adherence belt part 20 where the mower, rotary saw it has 12 and the motive for action machine and the shaft, metal projection 22 of the cylinder shape whose multiple is thin, in diameter direction of rotary saw 12 of 1 provisions or multiple provisions is arrayed and is adhered opposing to the land of rotary saw 12 when using, installation and removal it is possibly installed on the surface the side which is laid out. Using the mower when projection adherence belt part 20 is removed from rotary saw 12, mowing the part above from the pedicle of the grass which appears in the earths surface next, using the mower when projection adherence belt part 20 is installed in rotary saw 12, unearthing the earth of the surface it removes the foundation.< Choice figure >Drawing 2【課題】表面の土を掘り起して草の根を容易に取り除くことができる草刈り機を提供する。【解決手段】草刈り機は、回転鋸12と原動機とシャフト部を備え、1条または複数条の、回転鋸12の直径方向に複数の細い棒状の金属突起22が配列、固着される突起固着帯部20が使用時に回転鋸12の地面に対向して配置される側の面に着脱可能に取り付けられる。突起固着帯部20を回転鋸12から取り外した状態で草刈り機を使用して、地表に出た草の茎から上の部分を刈り取り、ついで、突起固着帯部20を回転鋸12に取りつけた状態で草刈り機を使用して、表面の土を掘り起こして草の根を取り除く。【選択図】図2
