| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fishing line sinker easily searching the living layer or swimming layer of target fishes in the sea, and also easily arranging and holding a fishing terminal tackle in the searched living layer or swimming layer. Ž<P>SOLUTION: This fishing line sinker 1 including a pair of sinker members 3, 4 arranged at a fixed length apart in the longitudinal direction mediated by a floating body 2 is provided as a base. Also, a fishing line sinker 1 includes the floating body 2, the pair of sinker members 3, 4 arranged at the longitudinal both end parts of the floating body 2 and a tube 5 penetrating the floating body 2 and sinker members 3, 4 in the longitudinal direction. In addition, a fishing line sinker 1 includes an approximately cylinder-formed floating body 2, a pair of approximately conical or approximately shell-formed sinker members 3, 4, arranged at the longitudinal both end parts of the floating body 2, a tube 5 for inserting fishing line, penetrating through the floating body 2 and sinker members 3, 4 in the longitudinal direction and a covering body 6 for covering the sinker members 3, 4 and floating body 2 as one unit. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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