Retrofits in and on packaging lines sew.

摘要

1,009,821. Thread holders. SEWING SILKS Ltd. March 23, 1964 [April 2, 1963], No. 13010/63. Heading A4G. A coreless cop of thread 3 is placed in a container 1 of "Perspex" (Registered Trade Mark), or any transparent plastics material, with its running and passing through an orifice 5 in an end cap 4, the thread unwinding from the inside of the cop. The cap 4 has slits 6 to trap the thread when not in use. The opposite end 2 of the container has diametrically opposed holes 7 through which the mounting spindle of a sewing machine may be passed.