公开(公告)号：EP1111115A3

公开(公告)日：2001-11-14

申请号：EP01201039.3

申请日：1995-03-17

申请人： LEGGETT & PLATT, INCORPORATED

发明人： Porter, Michael R. ,  Marcangelo, Steven ,  Laroe, Frank W., III

IPC分类号： D05B69/28 ,  D05B29/02 ,  D05B55/00 ,  D05B21/00

CPC分类号： D05B65/02 ,  D05B21/00 ,  D05B29/02 ,  D05B29/06 ,  D05B35/066 ,  D05B39/00 ,  D05B55/00 ,  D05B69/22 ,  D05B69/28 ,  D05D2207/02 ,  D05D2303/20 ,  D05D2303/30 ,  Y10S112/03

摘要： The sewing machine assembly comprises a base having a work surface (11) and a sewing machine including a sewing machine drive and a stitching needle assembly (380) for sewing materials disposed on the work surface. In order to facilitate the loading and unloading of thick materials, the stitching needle assembly (380) comprises a linkage (372) coupling the sewing needle (13) to the sewing machine drive for mowing the sewing needle to provide a desired stitching pattern and means (370) unconnected to the sewing machine drive for raising and lowering the sewing needle (13) in a vertical direction with respect to the work surface independently of the sewing machine drive.