发明名称 FISHING ROD
摘要 PROBLEM TO BE SOLVED: To provide a fishing rod capable of preventing the stress concentration of a joint part and having a smooth flexure deformation. SOLUTION: In a joint zone of a fishing rod of a male form 12 and a female form 10, the flexural rigidity of an end part 12K of a joint part 12T of at least one fishing rod 12 is gradually decreased in the direction of the end of the joint part and the flexural rigidity of the joint zone by the joining of the male form and the female form is gradually decreased in the gradually decreasing zone.
申请公布号 JP2001258431(A) 申请公布日期 2001.09.25
申请号 JP20000083643 申请日期 2000.03.24
申请人 DAIWA SEIKO INC 发明人 KOMURA YASUHISA
分类号 A01K87/02;A01K87/00;(IPC1-7):A01K87/02 主分类号 A01K87/02
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