公开(公告)号：US3763804A

公开(公告)日：1973-10-09

申请号：US3763804D

申请日：1972-04-14

申请人： REICH R

发明人： REICH R

IPC分类号： D05B87/02 ,  D05C11/00

CPC分类号： D05B87/02 ,  D05D2207/04

摘要： The invention concerns a method and an apparatus for threading of yarn ends into the working needles of embroidery, stitching and sewing machines. This is achieved by clamping the end of the yarn which is to be inserted, to the open end of a compressed air channel; the end of this channel is connected to a hollow needle bar, and, after its release, the yarn is guided by compressed air through the hollow needle bar to a threading loop which can move through the eye of the needle.

摘要翻译： 本发明涉及一种用于将纱线末端穿入绣花，缝合和缝纫机的工作针的方法和装置。 这是通过将待插入的纱线的端部夹紧到压缩空气通道的开口端来实现的; 该通道的端部连接到空心针杆上，并且在其释放之后，纱线被压缩空气通过中空针杆引导到可穿过针眼的穿线环。