发明名称 INNER PASSING FISHING ROD
摘要 PROBLEM TO BE SOLVED: To provide an inner passing fishing rod with excellent deflection balance for easily performing a fishing rod operation. SOLUTION: This inner passing fishing rod is formed by winding prepregs P1-P6 for which reinforcing fibers are impregnated with a synthetic resin and is provided with a fishing line introduction part on a prescribed position. The length A of a large deflection area for which the thickness of a layer wound to the tip part area of a rod pipe by the prepregs P1 and P2 of a bending elasticity modulus lower than a main body prepreg P3 wound from the almost tip to the almost rear end of the rod pipe provided with an ear tip part is thicker than the thickness of the layer of the main body prepreg overlapped and wound at the same position is the length of the range of about 30 - about 70% of the length from the fishing line introduction part to the tip of the rod pipe. In a remaining area in a front side area from the fishing line introduction part, the layer of the prepreg of the low bending elasticity modulus is generally reduced as approaching a rear part, the layer of the prepregs P4 and P5 of the bending elasticity modulus higher than the main body prepreg is generally increased and the average thickness of the large deflection area A is less than the average thickness of the remaining length area.
申请公布号 JPH1098986(A) 申请公布日期 1998.04.21
申请号 JP19960277174 申请日期 1996.09.28
申请人 DAIWA SEIKO INC 发明人 AKUTSU TETSUO
分类号 A01K87/00;B29C70/16;B29L23/00;B32B1/08;C08J5/24;(IPC1-7):A01K87/00 主分类号 A01K87/00
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