发明名称 |
Oblique thread-guiding link of a sewing machine |
摘要 |
An oblique thread-guiding link of a sewing machine, including a swing arm having a front swing arm and a rear swing arm and formed with a central shaft hole. A pivot shaft is fixedly fitted in the shaft hole of the swing arm. Two ends of the pivot shaft are obliquely pivotally mounted in two opposite sidewalls of the housing of the sewing machine. One end of the pivot shaft protrudes from the housing of the sewing machine. The front end of the front swing arm is positioned above a needle holder mechanism and aligned and coupled therewith. The rear end of the rear swing arm is positioned above a driving mechanism and aligned and coupled therewith. One end of a thread-guiding fixing seat is fixedly connected with the protruding end of the pivot shaft and can be swung along with the swing arm.
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申请公布号 |
US6712015(B1) |
申请公布日期 |
2004.03.30 |
申请号 |
US20030424916 |
申请日期 |
2003.04.29 |
申请人 |
CHING CHI MACHINE CO., LTD. |
发明人 |
CHEN SHIH-FANG |
分类号 |
D05B49/02;D05B55/14;(IPC1-7):D05B49/02;D05B69/32 |
主分类号 |
D05B49/02 |
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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