发明名称 METHOD FOR MAKING AN OPENWORK EMBROIDERY IN A MECHANICAL SEWING MACHINE
摘要 The invention relates to a method for making an openwork embroidery in a mechanical sewing machine, where the side threads are grouped by moving the sewing frame located on the front bed, upwards and backwards, operating a 3...4 mm back jump, thereby making a thread loop which ties the thread group at one or both sides of the area wherefrom the threads have been removed, the design being further completed with annular sets of at least two groups, said annular sets being successively chained up by one or two stitches.
申请公布号 RO116568(B1) 申请公布日期 2001.03.30
申请号 RO19960002249 申请日期 1996.11.28
申请人 POPA VICTORIA, PLOIESTI 发明人 POPA VICTORIA
分类号 D05C1/08;(IPC1-7):D05C1/08 主分类号 D05C1/08
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