发明名称 |
Sewing machine for sewing on a tape |
摘要 |
A sewing machine for the controlled sewing on of a tape from a tape supply onto a tubular edge region of an elastic workpiece thus forming a band, which is provided with an additional feed dog in front of the usual feed dog in the region of the needle plate. The additional feed dog is driven by a stepping motor transversely with respect to the workpiece feed direction and is used to guide and align the workpiece. Sensors control the alignment movement of the workpiece.
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申请公布号 |
US4967674(A) |
申请公布日期 |
1990.11.06 |
申请号 |
US19880268817 |
申请日期 |
1988.11.08 |
申请人 |
UNION SPECIAL CORPORATION |
发明人 |
ROHR, GUNTER;NORZ, WOLFGANG;PORDZIK, HORST |
分类号 |
D05B27/02;D05B35/06;D05B69/00;H02K7/075 |
主分类号 |
D05B27/02 |
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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