发明名称 |
Sewing machine with automatic threader |
摘要 |
A sewing machine includes a thread transferring mechanism automatically hooking onto thread hooking sections a needle thread which extends from a thread supply and which is retained in a predetermined thread preparatory path while retaining the needle thread so that the needle thread can be turned over to a needle threading mechanism, and a control unit which controls a thread tension adjusting unit so that tension applied to the needle thread becomes a predetermined tension that correlates with a transfer position of the needle thread transferred by the thread transferring mechanism.
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申请公布号 |
US2006005752(A1) |
申请公布日期 |
2006.01.12 |
申请号 |
US20050154821 |
申请日期 |
2005.06.17 |
申请人 |
BROTHER KOGYO KABUSHIKI KAISHA |
发明人 |
MIZUNO NOBORU;SHOJI YOSHIHISA;FUJIHARA SHINYA |
分类号 |
D05B87/00;D05B53/00;D05B87/02 |
主分类号 |
D05B87/00 |
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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