PROBLEM TO BE SOLVED: To provide a smooth fishline releasing operation by favorably executing a thumbing operation, while preventing a fishline catching phenomenon.SOLUTION: A spool 50 includes a reel part 51 around which a fishline L is wound, and flange parts 55 provided on both sides of the reel part 51. The flange part 55 includes: an annular wall 56 protruding radially outward from an end of the reel part 51 and a first peripheral wall 57 extending axially outward from an outer peripheral edge of the annular wall 56 and disposed in proximity to the upper face os a side plate.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2016,JPO&INPIT【課題】糸噛み現象の防止を図りながら、サミング操作を好適に行うことができ、スムーズな釣糸放出操作を実現する。【解決手段】スプール50は、釣糸Lが巻回される巻回胴部51と、巻回胴部51の両側部に設けられたフランジ部55とを備え、フランジ部55は、巻回胴部51の端部から径方向外側に向けて張り出した環状壁部56と、環状壁部56の外周縁部から軸方向外側へ向けて延在し、側板の上面に近接配置される第一周壁部57と、を備えている構成とした。【選択図】図4
