< Topic >The Interpolation making through long shaku material pass such as thread, and wire in order to be able to lighten the wear for the particular long shaku material vis-a-vis the part of the flexible pipe condition which it uses, it offers the flexible pipe condition component and the induction plumb bob it forms for the fishing which uses those.SolutionsThe Interpolation making through the long shaku material pass, the flexible pipe condition component 10 which it uses, in the plumb bob for fishing which uses that flexible pipe condition component 10, as for that flexible pipe condition component 10, it had with the coat formation 20 which at glass coat formed the internal destal 12a which at least becomes the internal in the both ends surface 13,13 of the longitudinal direction side part, and the vicinity of the both ends surface 13,13 in the inside 12 of aforementioned flexible pipe condition component 10. When the plumb bob for fishing which the Interpolation it makes pass the fishline is offered making use of that flexible pipe condition component 10, it becomes the induction plumb bob which lightens the wear of the fishline.< Choice figure >Drawing 3【課題】糸やワイヤなどの長尺材を挿通させて用いるパイプ状の部品に対して、当該長尺材に対する摩耗を軽減できるように構成したパイプ状部材と、それらを用いた釣り用の誘導錘を提供する。【解決手段】長尺材を挿通させて用いるパイプ状部材10、そのパイプ状部材10を用いた釣り用錘において、そのパイプ状部材10は、その長手方向の両端面13,13における少なくとも内面側部分、および前記パイプ状部材10の内面12における両端面13,13の近傍となる内面端部12aをガラスコーティングにて形成したコーティング層20とを備えた。そのパイプ状部材10を用いて釣り糸を挿通させる釣り用錘を提供すると、釣り糸の摩耗を軽減する誘導錘となる。【選択図】図3
