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    • 4. 发明专利
    • Improvements in Twisting Frames.
    • GB191009655A
    • 1911-03-02
    • GB191009655D
    • 1910-04-21
    • BOYD THOMAS ALEXANDERBOYD HAROLD ARTHUR
    • BOYD THOMAS ALEXANDERBOYD HAROLD ARTHUR
    • D01H13/30
    • 9655. Boyd, T. A., and Boyd, H. A. April 21. Spindle apparatus; thread - guides; rubbing threads during twisting.-A twisting-frame, in which several single yarns or threads are passed through delivery rollers and twisted up on to a bobbin or spindle, has means for guiding and smoothing the threads so as to form a well-laid cord or thread. The guide 16 consists of a disk with a boss 17, by which it is held in a bracket 15 so as to be easily removable for the purpose of threading. At equal intervals around the periphery of the disk are fixed six guide-eyes 19; and a smoothing-guide 20, with a trumpetshaped mouth and six equidistant radial grooves 22, is fixed on the top of the guide. Each of the threads 2 from the delivery rollers is passed through one of the eyes 19 and one of the grooves 22 and down through the hardened steel die 18 to the flyer 6 and bobbin 12. The bracket 15 is carried by a flyer-steadier 10 hinged on a rod 11 in front of and at the top of the spindle 5. The flyer, which is mounted on the driven spindle 5, has a boss 7 which passes through, and is secured by, a collar 9 in a bush 8 in the steadier 10. When a bobbin is full, the flyer is raised off the spindle and swung with the steadier and guide clear of the spindle. In a modification, a wire is suspended above the mouth of the guide 20, so as to project about an inch therein; the threads are twisted upon this' core and drawn off the point downwards to the bobbin; or one or more threads drawn from bobbins may be used to form a core and pass with the twisted threads on to the bobbin.