PROBLEM TO BE SOLVED: To realize an attachment eliminating work for removing an attachment adhered to an octopus trap, without removal unevenness in a short time period.SOLUTION: There is devised an attachment eliminator of a round lamp-shaped rotor, which is integrally constituted by using a filament capable of obtaining a wide contact range and an impact range temporarily.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT【課題】タコツボに付着した付着物を短時間で除去ムラの無い付着物除去作業を実現すること。【解決手段】一時に広い接触範囲と打撃範囲を得ることが出来る線状体を用い一体化構成した、丸アンドン形回転体の付着物除去器を考案した。【選択図】図1