SINKER FOR PREVENTING CATCH BY ROCK

摘要

PROBLEM TO BE SOLVED: To provide a sinker for preventing a catch by a rock, simply removable even if the sinker is caught by a gap of rock on which the sinker is overhung. ;SOLUTION: The sinker and an elastic body are stored in the inside of a cylindrical body. A float body which moves in the direction opposite to the sinker when the sinker is pulled by a fishing line is connected to the sinker.;COPYRIGHT: (C)2001,JPO