发明授权
- 专利标题： Lock stitch type hand sewing machine
- 专利标题（中）： 锁缝型手动缝纫机
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申请号： US431571申请日： 1982-09-30
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公开(公告)号： US4501211A公开(公告)日： 1985-02-26
- 发明人: Tuneo Seyama
- 申请人： Tuneo Seyama
- 申请人地址： JPX Sanjo
- 专利权人： Kabushiki Kaisha Niida Seisakusho
- 当前专利权人： Kabushiki Kaisha Niida Seisakusho
- 当前专利权人地址： JPX Sanjo
- 优先权： JPX56-196254 19811208
- 主分类号： D05B1/06
- IPC分类号： D05B1/06 ; D05B1/12 ; D05B81/00 ; D05B97/02 ; D05B57/12 ; D05B75/04
摘要：
A lock stitch type hand sewing machine comprises a bed and a needle arm pivoted mutually at one end on the bed. The bed is provided with a shuttle and the needle arm is provided with a needle on its free end. The operation of this sewing machine is effected by gripping the bed and the needle arm with one hand to rock them, and according to this operation, the needle and the shuttle are relatively moved to form lock stitch.
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