发明名称 JOINING TYPE FISHING ROD
摘要 PROBLEM TO BE SOLVED: To provide a joining type fishing rod that has the blade side rod relaxing or preventing the stress concentration to the butt section tube in the back end in the joining area. SOLUTION: The top blade rod 12 is connected normally to the rear butt rod 10, and a solid rod made of a fiber-reinforced resin, and comprises the inner layers 14, 16A and the outside layer 16B next to the 16A layer. In addition, the outer layer is made lower in the stiffness than in the core layers by changing the use of the reinforcing fibers, the outer diameter of the center layer is made smaller in the rear end R position than the front end F position of the connection area TZ and the thickness of the outer layer is constituted so that the rear end position may be thicker or equal to the front end position of the connection area.
申请公布号 JP2001061378(A) 申请公布日期 2001.03.13
申请号 JP19990244819 申请日期 1999.08.31
申请人 DAIWA SEIKO INC 发明人 OIKAWA KATSUHIRO
分类号 A01K87/00;(IPC1-7):A01K87/00 主分类号 A01K87/00
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