发明名称 SEWING NEEDLE FOR MULTIDIRECTION SEWING
摘要 PROBLEM TO BE SOLVED: To provide a sewing machine needle 1 with a tip end 4 on one end part and a restrained part on the other end part, which can reduce the difference between seam qualities generated in various different sewing directions. SOLUTION: This needle has a needle hole 6 extended through the lateral direction on the shank or the needle body 2. The needle hole 6 is placed near the tip end 4 and formed in between two needle hole side walls 14, 15 whose edge parts 19a, 19b are extended along the outline in the exit side from a needle hole end part 7 in the shank side to a needle hole end part 8 in the tip end side in the opposite end side. The outline is extended to below a virtual straight line 21 linking the needle hole end part 8 in the shank side with a swelling part 22 in the tip end side.
申请公布号 JP2001246191(A) 申请公布日期 2001.09.11
申请号 JP20010044074 申请日期 2001.02.20
申请人 GROZ BECKERT KG 发明人 HILLENBRAND BERND;HORN GERD
分类号 D05B85/02;D05B85/00;(IPC1-7):D05B85/02 主分类号 D05B85/02
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