发明授权
- 专利标题： Transfer needle with internal spring tip
- 专利标题（中）： 转移内针弹簧针
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申请号： US12379577申请日： 2009-02-25
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公开(公告)号： US07836729B2公开(公告)日： 2010-11-23
- 发明人: Klaus Kirchmair , Frank Weihing , Jürgen Schneider , Oskar Schaffer
- 申请人： Klaus Kirchmair , Frank Weihing , Jürgen Schneider , Oskar Schaffer
- 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
- 优先权： EP08003528 20080227
- 主分类号： D04B35/02
- IPC分类号： D04B35/02
摘要：
In a transfer needle (1) having at least one transfer spring (8), this transfer spring (8) is held, on its one end, in a preferably lateral pocket or recess of the needle body, while the tip of the transfer spring is positioned in a longitudinal slit of the needle body. This longitudinal slit (24) has an inlet (25) that is open in longitudinal direction (L) of the needle body (5). The inlet (25) of the longitudinal slit (24) is located at an end of the longitudinal slit (24) away from the hook (6).
公开/授权文献
- US20090211304A1 Transfer needle with internal spring tip 公开/授权日：2009-08-27
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