| 摘要 |
PROBLEM TO BE SOLVED: To provide sinkers for fishing net having a structure reducing labor and force of attachment and exchange and further having strength of each sinker itself because of each globular shape formed after attachment and capable of readily carrying out operation, because attachment and/or exchange of the net can be carried out every one unit at every positions of the net in an open state of the each sinker. SOLUTION: The each sinker for fishing net has a structure vertically dividing a sinker body in order to simplify maintenance, attachment and exchange of a globe which is an original shape and the each sinker body is opened and divided in places in which attachment is desired and the fishing net is interposed by the sinker body and each sinker is fixed with a screw. COPYRIGHT: (C)2006,JPO&NCIPI
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