发明名称 |
Sewing machine presser foot asssembly |
摘要 |
A sewing machine presser foot assembly adapted for the dual function of setting a concealed zipper and closing the seam below the zipper. The presser foot assembly comprises a zipper foot, and a cording foot bar pivotally mounted for selective movement between a raised inoperative position alongside the zipper foot and a lowered operative position beneath the zipper foot. In a preferred embodiment of the invention, means are provided for maintaining the cording foot bar in either the raised or the lowered position.
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申请公布号 |
US4018174(A) |
申请公布日期 |
1977.04.19 |
申请号 |
US19760651908 |
申请日期 |
1976.01.23 |
申请人 |
GORDON CLOTHES, INC. |
发明人 |
DIBENEDETTO, ERNEST A.;LERNER, HAROLD S. |
分类号 |
D05B29/08;D05B3/18;D05B29/06;(IPC1-7):D05B29/08 |
主分类号 |
D05B29/08 |
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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