| 发明名称 |
Sewing machine thread trimming mechanism |
| 摘要 |
A thread trimming mechanism including a pair of knives for severing thread disposed therebetween. The knives are magnetically attracted to each other such that a cooperative cutting relationship is maintained therebetween.
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| 申请公布号 |
US4582009(A) |
申请公布日期 |
1986.04.15 |
| 申请号 |
US19840668535 |
申请日期 |
1984.11.05 |
| 申请人 |
UNION SPECIAL GMBH |
发明人 |
ROHR, GUENTER H. |
| 分类号 |
D05B65/02;D05B65/00;D05B65/04;(IPC1-7):D05B65/00 |
主分类号 |
D05B65/02 |
| 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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