发明名称 |
Sewing machine presser device, with chaining-off foot |
摘要 |
A sewing machine comprises a workpiece presser device having a presser foot and a separate chaining-off foot. There is an independent holding down device for each foot which makes it possible to adjust both the presser foot pressure and also the chaining-off foot pressure by variable resilient forces.
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申请公布号 |
US5537943(A) |
申请公布日期 |
1996.07.23 |
申请号 |
US19950373413 |
申请日期 |
1995.01.17 |
申请人 |
UNION SPECIAL GMBH |
发明人 |
BARTHOLOM+E,UML A+EE , HANS-DIETER;PETROVIC, MILAN;NEDOSCHINSKY, GERNOT;STRAUSS, JOHANNES |
分类号 |
D05B29/02;D05B29/06;(IPC1-7):D05B29/08 |
主分类号 |
D05B29/02 |
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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