公开(公告)号：US07806062B2

公开(公告)日：2010-10-05

申请号：US11659984

申请日：2005-08-09

申请人： Hartmut Klapp ,  Dirk Küster ,  Klaus Stutznäcker

发明人： Hartmut Klapp ,  Dirk Küster ,  Klaus Stutznäcker

IPC分类号： D05B1/10 ,  D05B61/00

CPC分类号： D05B1/06 ,  D05B1/10

摘要： A chain stitch or a double chain stitch sewing machine or sewing element of a sewing machine comprising three elements: a needle; a looper; and a spreader improved in such a way that a collision of any two of the elements during the sewing operations will not cause serious damage to the sewing machine and stop periods as a consequence thereof. It is provided that the sewing elements are formed such that at least one sewing element, in particular the spreader, will dodge or break at the predetermined breaking point due to its design and/or material properties.

摘要翻译： 一种缝纫机的链式针迹或双链式针迹缝纫机或缝纫机，其特征在于，包括三个部件：针头; 一个活套 并且以这样的方式改进的扩展器，使得在缝合操作期间任何两个元件的碰撞将不会对缝纫机造成严重损坏并因此而导致停止时段。 规定，缝纫元件形成为使得至少一个缝合元件，特别是撒布机由于其设计和/或材料特性而将在预定断裂点处躲避或断裂。