发明授权
- 专利标题： Tip-headed needle
- 专利标题（中）： 尖头针
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申请号： US10897103申请日： 2004-07-23
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公开(公告)号： US06973807B2公开(公告)日： 2005-12-13
- 发明人: Johannes Bruske , Günther Büchle , Stephan Pfister
- 申请人： Johannes Bruske , Günther Büchle , Stephan Pfister
- 申请人地址： DE Albstadt
- 专利权人： Groz-Beckert KG
- 当前专利权人： Groz-Beckert KG
- 当前专利权人地址： DE Albstadt
- 代理机构： Fitch, Even, Tabin & Flannery
- 代理商 Norman N. Kunitz; George H. Spencer
- 优先权： DE10333656 20030724
- 主分类号： D05B85/00
- IPC分类号： D05B85/00 ; D04B23/10 ; D04B35/02 ; D04B35/08 ; D05B85/02
摘要：
A stitch needle (10) is provided with a tip (29) which is shaped as a center punch and has no recognizable rounding at its terminus (31). The tip (29) is preferably arranged at mid height of the hook-shaped aperture (36) which is structured for capturing the yarn (13). The particular shape of the tip (29) and its positioning minimize the wear of the stitch needle (10) and also minimize damages to the yarn (13).
公开/授权文献
- US20050016221A1 Tip-headed needle 公开/授权日：2005-01-27
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