发明申请
- 专利标题： Protection device for preventing broken needle of sewing machine
- 专利标题（中）： 防止缝纫机断针的保护装置
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申请号： US11196315申请日： 2005-08-04
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公开(公告)号： US20050268831A1公开(公告)日： 2005-12-08
- 发明人: Tseng Chang
- 申请人： Tseng Chang
- 主分类号： D05B83/00
- IPC分类号： D05B83/00
摘要：
A protection device for sewing machine includes a presser which has a first end connected to a presser bar and a second end of the presser has a through hole so that the needle reciprocally extends therethrough. A needle cover is connected to a top of the second end of the presser and no gap is defined between the needle cover and the top of the presser. The needle cover protects the user from being hurt by broken needle.
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