发明名称 |
Buttonhole sewing machine |
摘要 |
A buttonhole sewing machine comprises work piece clamps with displacement drives for displacement from an initial position of spread by a length of spread into a final position of spread. The work piece clamp comprises a supporting plate for accommodation of a work piece and a clamping plate mounted on the supporting plate. A clamping drive for actuation of the clamping plate supports itself on the supporting plate. |
申请公布号 |
US6647905(B2) |
申请公布日期 |
2003.11.18 |
申请号 |
US20030410467 |
申请日期 |
2003.04.09 |
申请人 |
DUERKOPP ADLER AKTIENGESELLSCHAFT |
发明人 |
FRANSING HEINZ;OBERNDOERFER ANDREAS;JANOCHA THEODOR |
分类号 |
D05B29/02;D05B3/08;D05B29/00;(IPC1-7):D05B3/08 |
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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