发明授权
- 专利标题: Sewing machine
- 专利标题(中): 缝纫机
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申请号: US48807申请日: 1979-06-15
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公开(公告)号: US4343251A公开(公告)日: 1982-08-10
- 发明人: Heinz Goldbeck , Helmut Frodermann
- 申请人: Heinz Goldbeck , Helmut Frodermann
- 申请人地址: DEX Bielefeld
- 专利权人: Durkoppwerke GmbH
- 当前专利权人: Durkoppwerke GmbH
- 当前专利权人地址: DEX Bielefeld
- 优先权: DEX2826426 19780616
- 主分类号: D05B1/00
- IPC分类号: D05B1/00 ; D05B3/02 ; D05B55/14 ; D05B55/10 ; D05B69/08
摘要:
A sewing machine and method of operating same in which the vertically reciprocatable needle bar is mounted in a guide capable of swinging movement back and forth and the guide, in addition, is shiftable by a separate drive upon withdrawal of the needle from the fabric to form locking or anchoring stitching at the end of a stitched seam.
公开/授权文献
- USD379315S Educational balance 公开/授权日:1997-05-20
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