公开(公告)号：EP0889984B1

公开(公告)日：2000-11-02

申请号：EP97915394.7

申请日：1997-03-19

申请人： Tramutolo, Sabino ,  Cordini, Bruno

发明人： Tramutolo, Sabino ,  Cordini, Bruno

IPC分类号： D05B49/02 ,  D05B57/22 ,  D05B47/00

CPC分类号： D05B47/00 ,  D05B49/02 ,  D05B57/22

摘要： A sewing machine for textile, leather or similar materials, of the type comprising means of forming the stitching by crossing upper and lower threads, is provided with two levers in order to allow the feeding of the upper thread to a shuttle and the recovery of the loop formed by the shuttle itself, together with means synchronised with the movement of the levers for periodically tensioning the upper thread.

公开(公告)号：EP0889984A1

公开(公告)日：1999-01-13

申请号：EP97915394.0

申请日：1997-03-19

申请人： Tramutolo, Sabino ,  Cordini, Bruno

发明人： Tramutolo, Sabino ,  Cordini, Bruno

IPC分类号： D05B47 ,  D05B49 ,  D05B57

CPC分类号： D05B47/00 ,  D05B49/02 ,  D05B57/22

摘要： A sewing machine for textile, leather or similar materials, of the type comprising means of forming the stitching by crossing upper and lower threads, is provided with two levers in order to allow the feeding of the upper thread to a shuttle and the recovery of the loop formed by the shuttle itself, together with means synchronised with the movement of the levers for periodically tensioning the upper thread.