PROBLEM TO BE SOLVED: To provide a root-cutting herbicidal tool capable of cutting simultaneously a root, a bottom and a stalk of weed, by providing a cutting blade vertically to horizontality, concerning a herbicidal tool used for horticulture.SOLUTION: A root-cutting herbicidal tool 1 is provided with a cutting blade body 9 provided with a cutting blade 7 on the inner peripheral edge 5 of a minor arcuate steel sheet 3, in which the cutting blade body 9 is divided into a cutting part 11 and a support part 13, a border 15 between the cutting part 11 and the support part 13 is bent, the end side of the cutting part 11 is notched 17 from the end side of the cutting blade 7, and an attaching portion 19 is provided obliquely at a prescribed angle on the end side of the support part 13, and is also provided with a grip bar 21 on the attaching portion 19.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2019,JPO&INPIT【課題】この発明は、園芸に用いられる除草具において、切断刃を水平と垂直に設けることにより、雑草の根、根元及び茎を同時に切断できるようにした根切り用除草具に関する。【解決手段】劣弧状の鋼板3の内周縁5に切断刃7を設けた切断刃本体9と、切断刃本体9を切断部11及び支持部13に分けかつ切断部11及び支持部13の境15を折曲せしめ、切断部11の端側を切断刃7の端側より切欠17し、支持部13の端側に所定の角度を設けた取付け部19を斜設しかつ取付け部19に把持棒21を具設した根切り用除草具1である。【選択図】図2
