公开(公告)号：US3844316A

公开(公告)日：1974-10-29

申请号：US30964672

申请日：1972-11-27

申请人： LEBOCEY IND SOC

发明人： PALENCHER J

IPC分类号： D03D47/34 ,  D03D47/00 ,  D03D49/70

CPC分类号： D03D47/00 ,  D03D47/125 ,  D03D2700/1468

摘要： The invention relates to a weft thread holding and cutting device for looms for weaving fabric without a shuttle, that is, for looms in which the weft thread is supplied by lateral spools located externally to the loom, the weft thread being drawn through the shed by a projectile provided with pincer hooks at its ends and according to the particular feature of the invention, the weft thread holding and cutting device for looms for weaving fabric without a shuttle comprises two cutting blades for cutting the weft thread and two means for gripping the end of the cut weft thread, these two blades, on one hand, and these two means on the other, being movable relatively, which device is characterized in that the two gripping means comprise gripping surfaces cooperating with one another to hold the weft thread, these two surfaces being movable parallel to the trajectory of the weft thread in the loom.

摘要翻译： 本发明涉及一种用于织机的纬纱保持和切割装置，不用梭子，也就是说，对于纬纱由位于织机外部的侧面卷轴提供纬纱的织机，纬纱通过梭子被拉出 在其端部设有钳形钩的抛射体，根据本发明的特征，用于没有梭子的织造织物的织机的纬纱保持和切割装置包括用于切割纬纱的两个切割刀片和用于夹持末端的两个装置 这两个刀片，一方面是这两个刀片，另一个刀片相对移动，这个装置的特征在于，两个夹紧装置包括彼此协作夹持纬纱的夹紧面，这些 两个表面可平行于织机中的纬纱的轨迹移动。