发明名称 |
Multi-needle sewing machine |
摘要 |
The servo unit has two switches (56) near the sewing point (60) to switch each needle shaft (4) of a multi-needle sewing machine in or out of action. The first setting unit (28) temporarily interrupts the advance action on the fabric (11) and a second setting unit (45) temporarily adjusts the tension applied to each of the sewing threads.
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申请公布号 |
DE3724506(A1) |
申请公布日期 |
1989.02.02 |
申请号 |
DE19873724506 |
申请日期 |
1987.07.24 |
申请人 |
DUERKOPPWERKE GMBH |
发明人 |
ELLERMANN,ROLF;STAPEL,WILHELM;DROSTE,GUENTER |
分类号 |
D05B55/16;D05B69/20 |
主分类号 |
D05B55/16 |
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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