发明名称 |
Thread cutting device in sewing machine |
摘要 |
A thread cutting device is provided in a sewing machine that is operable to form stitches on a fabric using an upper thread and a lower thread. The thread cutting device may include a fixed knife and a movable knife cooperating with each other to cut either one or both of the upper and lower threads. The movable knife may be operable to cut the upper thread at a first timing and to cut the lower thread at a second timing that is different from the first timing.
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申请公布号 |
US6152058(A) |
申请公布日期 |
2000.11.28 |
申请号 |
US19990318607 |
申请日期 |
1999.05.26 |
申请人 |
TOKAI KOGYO MISHIN KABUSHIKI KAISHA |
发明人 |
TAJIMA, IKUO;SUZUKI, SATORU;HASHIMOTO, TOMOKI |
分类号 |
D05B65/02;(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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