发明名称 |
Sewing-machine needle and process for producing it |
摘要 |
The invention relates to a sewing-machine needle with a basic needle body, a shank and an essentially cylindrical butt, the butt being formed by a hollow butt body surrounding the basic needle body. In order to indicate a further method of accumulating material to form the butt, including the possibility of changing over to an economical production process, the invention proposes that the hollow butt body be a wound part (2) attached onto the basic needle body (K). <IMAGE>
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申请公布号 |
DE3732948(A1) |
申请公布日期 |
1989.04.20 |
申请号 |
DE19873732948 |
申请日期 |
1987.09.30 |
申请人 |
RHEIN-NADEL MASCHINENNADEL GMBH |
发明人 |
PETER PAVEL,KLAUS;LANGE,HORST |
分类号 |
B21G1/04;D05B85/00 |
主分类号 |
B21G1/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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