公开(公告)号：US3599301A

公开(公告)日：1971-08-17

申请号：US3599301D

申请日：1969-09-24

申请人： SHIGEKATSU FUJII

发明人： FUJII SHIGEKATSU

IPC分类号： A01K83/00 ,  B21F45/12

CPC分类号： A01K83/00 ,  Y10T29/5154

摘要： A method of making a fishhook including the steps of stamping a paddle-shaped block from a planar section of sheet material while leaving one end of the block connected to the sheet material, forming a gap in the sheet material about the part of the block spaced from its connected end, forming a tapered portion adjacent a pointed end in the free end of the block and then bending the free end arcuately so that the block has a J-shaped configuration and then separating the block from the sheet material.

公开(公告)号：US3564749A

公开(公告)日：1971-02-23

申请号：US3564749D

申请日：1968-11-12

申请人： SHIGEKATSU FUJII

发明人： FUJII SHIGEKATSU

IPC分类号： A01K83/00

CPC分类号： A01K83/00 ,  Y10T29/5154

摘要： A FISHHOOK COMPRISING AN UPPERMOST PORTION, A STEM PORTION, A FIRST CURVED PORTION, A SECOND CURVED PORTION, A SHARPLY POINTED TIP AND A DOWNWARDLY DIRECTED POINTED END CONTIGUOUS WITH SAID SHARPLY POINTED TIP. SAID UPPERMOST PORTION AND SAID FIRST CURVED PORTION HAVE A WIDTH LARGER THAN THE WIDTH OF SAID STEM PORTION.