| 摘要 |
PROBLEM TO BE SOLVED: To solve problems that in a ramming terminal tackle, a jig-fishing terminal tackle, etc., the number of a sinker itself can not properly be adjusted, the whole sinkers of supposable numbers are carried and when a snag occurs on a reef, the sinker has to be removed from a terminal tackle to avoid the snag. SOLUTION: This sinker has constitution that a cylindrical sinker can be divided and combined in a unit of number 10 (about 40 g) so that a sinker of required number can be assembled and the sinker acts so that it can escape from a snag with rotating during the snag by passing a snap ring on a fishing line during the snag. Consequently, since the sinker can escape and be recovered without being allowed to stand on a reef as a conventional lead sinker, the sinker is significant in terms of environmental protection. Since the sinker can freely be divided and combined, the number of baggages is reduced in fishing of a brief journey and the sinker is convenient.
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