发明名称 A METHOD OF MANUFACTURING A FISHHOOK, AND A FISHHOOK
摘要 An object of the present invention is to provide a readily manufacturing a fishhook having the barb whose angles and shapes can be freely changed correspondingly to purposes of use. A method of manufacturing a fishhook according to the present invention is characterized by: applying machining process for providing a sharpened part at a tip of wire to constitute a fishhook; and applying pressing process for making into a plate-like shape a part in continuation to the sharpened tip part: and further applying simultaneously or sequentially in free order machining process for forming a stepped part at one lateral side of the plate-like part and machining process for cutting out a swollen portion produced at the other lateral side of the plate-like part, whereby forming a point part of a fishhook.
申请公布号 CA2476735(A1) 申请公布日期 2005.02.08
申请号 CA20042476735 申请日期 2004.08.05
申请人 GAMAKATSU CO., LTD. 发明人 FUJII, SHIGEKATSU
分类号 A01K83/00;B21F45/12;(IPC1-7):A01K83/00;A01K83/04 主分类号 A01K83/00
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