发明名称 |
Skipped-stitch mechanism on a sewing machine |
摘要 |
The present invention is directed to a skipped-stitch mechanism on a sewing machine having a needle bar oscillating in a longitudinal direction, a control device for producing lateral swing-out motions of the needle bar in order to make different zigzag stitches, and a coupling device coacting with the needle bar and operated by a second control device so as to intermittently separate the needle bar from its driving member under the control of a program device in order to skip the stitching.
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申请公布号 |
US4359954(A) |
申请公布日期 |
1982.11.23 |
申请号 |
US19800167102 |
申请日期 |
1980.07.09 |
申请人 |
FRITZ GEGAUF AKTIENGESELLSCHAFT BERNINA-NAEHMASCHINENFABRIK |
发明人 |
DREIER, ERNST |
分类号 |
D05B3/02;D05B81/00;(IPC1-7):D05B3/02;D05B69/30 |
主分类号 |
D05B3/02 |
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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