发明授权
- 专利标题: Sewing machine and sewing element
- 专利标题(中): 缝纫机和缝纫机
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申请号: US11659984申请日: 2005-08-09
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公开(公告)号: US07806062B2公开(公告)日: 2010-10-05
- 发明人: Hartmut Klapp , Dirk Küster , Klaus Stutznäcker
- 申请人: Hartmut Klapp , Dirk Küster , Klaus Stutznäcker
- 申请人地址: DE Koln
- 专利权人: Nahmaschinenfabrik Emil Stutznacker GmbH & Co KG
- 当前专利权人: Nahmaschinenfabrik Emil Stutznacker GmbH & Co KG
- 当前专利权人地址: DE Koln
- 代理机构: Jones & Smith, LLP
- 代理商 John Wilson Jones
- 优先权: DE102004039361 20040812
- 国际申请: PCT/EP2005/008604 WO 20050809
- 国际公布: WO2006/018177 WO 20060223
- 主分类号: D05B1/10
- IPC分类号: D05B1/10 ; D05B61/00
摘要:
A chain stitch or a double chain stitch sewing machine or sewing element of a sewing machine comprising three elements: a needle; a looper; and a spreader improved in such a way that a collision of any two of the elements during the sewing operations will not cause serious damage to the sewing machine and stop periods as a consequence thereof. It is provided that the sewing elements are formed such that at least one sewing element, in particular the spreader, will dodge or break at the predetermined breaking point due to its design and/or material properties.
公开/授权文献
- US20080271658A1 Sewing Machine and Sewing Element 公开/授权日:2008-11-06
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