发明名称 |
Needle threaders for a sewing machine |
摘要 |
There is disclosed a needle threader comprizing a support provided with a needle accommodating notch and a thread guide groove, and a pair of resilient rollers rotatably mounted on the support and contacting at the respective peripheral edges with each other. In the needle threader, an eye of a needle accommodated in the needle accommodating notch is located on a tangent line passing through the contact portion of the pair of resilient rollers. A thread introduced via the thread guide groove towards the proximity of the contact portion of the pair of resilient rollers is gripped by and transferred through rotation of the resilient rollers, resulting in the thread being passed through the eye of the needle.
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申请公布号 |
US4355591(A) |
申请公布日期 |
1982.10.26 |
申请号 |
US19810270140 |
申请日期 |
1981.06.03 |
申请人 |
BROTHER KOGYO KABUSHIKI KAISHA |
发明人 |
ITOH, MINORU;SASAKI, TOSHIO |
分类号 |
D05B87/02;(IPC1-7):D05B87/02 |
主分类号 |
D05B87/02 |
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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