PROBLEM TO BE SOLVED: To provide a float for fishing which is obtained by adopting new strength-securing means secured in strength even when a coated film is thinned.SOLUTION: The float for the fishing obtained by coating a coat for waterproof and impact resistance on a core material obtained by burying a sinker made of a metal in a buoyant material made of a wood or a foamed synthetic resin is constituted as follows. A plurality of grooves cut into inside direction so as to surround the outer periphery is formed on the whole or at least on a lower part of the core material. A synthetic resin or a material (hereinafter referred as aggregate) having a strength at least equal to or higher than that of the synthetic resin is coated, infiltrated or filled in the grooves, and hardened to heighten the impact resistance of the core material itself by forming bones strong to the impact from the outside, and, as a result, the desired strength is achieved by a thinner coated film.COPYRIGHT: (C)2012,JPO&INPIT【課題】塗装膜を薄膜としても強度が確保できる新たな強度確保手段を取り入れた釣用浮を提供することを目的とする。【解決手段】木材又は発泡合成樹脂よりなる浮力材に金属よりなる錘を埋め込んだ心材に、防水と耐衝撃の為の塗装をほどこした釣用浮において、心材の全体又は少なくとも下部に、外周をとりまくように内部方向に切り込んだ溝を複数形成し、その溝に合成樹脂又は少なくとも強度が合成樹脂と相当以上の材料(以下「骨材」と称す)を塗布、浸透、又は充填し固化して、外側からの衝撃に強い骨とすることで心材自体の耐衝撃性を高めることで、所望の強度をより薄い塗装膜で実現することができる。【選択図】図1
