Title: Method and device for the production of a wrapped yarn

Abstract: The invention relates to a method for producing a wrapped yarn which consists of a bundle of textile fibers essentially without twist wrapped spirally by a binding-thread wherein prior to wrapping, the bundle of textile fibers is false-twisted and is introduced together with a binding-thread into the hollow spindle of a wrapping member having a binding-thread bobbin and a device for carrying out the method.

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Inventors: Bock, Erich (Ingolstadt, DE, US)

Application Number: 005338
Filing Date: 1979-01-22
Publication_date: 1980-05-27
Assignee: Schubert & Salzer (Ingolstadt, DE)
Primary Class(es): 57/18 57/58.36
Other Classes:
US Patent Ref:

1233593	Jul, 1917	MacFarlane	57/58.
2400697	May, 1946	Lewis	57/58.
3328946	Jul, 1967	Schumann et al.	57/18.
3478506	Nov, 1969	Kawashima	57/18.
3831369	Aug, 1974	Northup et al.	57/18.
3834143	Sep, 1974	Menegatto	57/18.

Other Refs:
Primary Examiner: Petrakes, John
Assistant Examiner:
Attorney: Bailey, Dority & Flint