发明名称 |
Sewing needle with two portion shank |
摘要 |
A needle for use in a sewing machine having a one-way needle clamp, in which the needle is formed with a shank having a minor portion adjacent the free extremity which cooperates with the one-way needle clamp to properly orient the sewing needle, and a major portion extending between the minor portion and the blade which includes a reference surface for locating the blade with respect to the sewing machine looptaker.
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申请公布号 |
US4519330(A) |
申请公布日期 |
1985.05.28 |
申请号 |
US19830566249 |
申请日期 |
1983.12.28 |
申请人 |
THE SINGER COMPANY |
发明人 |
ZYLBERT, THADDEUS J.;FUHRMANN, WOLF-DIETER;HAMMER, HANS;KAPPERTZ, FRITZ |
分类号 |
D05B85/02;D05B85/00;(IPC1-7):D05B55/02 |
主分类号 |
D05B85/02 |
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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