(19)
(11) EP 2 671 834 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
07.01.2015 Bulletin 2015/02

(43) Date of publication A2:
11.12.2013 Bulletin 2013/50

(21) Application number: 13170641.8

(22) Date of filing: 05.06.2013
(51) International Patent Classification (IPC): 
B65H 67/08(2006.01)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 08.06.2012 JP 2012131377

(71) Applicant: Murata Machinery, Ltd.
Minami-ku Kyoto-shi Kyoto 601-8326 (JP)

(72) Inventor:
  • Okugawa, Shotaro
    Kyoto-shi, Kyoto 612-8686 (JP)

(74) Representative: Stöckeler, Ferdinand et al
Schoppe, Zimmermann, Stöckeler, Zinkler & Partner Patentanwälte Postfach 246
82043 Pullach bei München
82043 Pullach bei München (DE)

   


(54) Yarn winding device


(57) A yarn winding device includes a yarn directing mechanism (71) that, when a yarn (Y) is cut, moves a yarn end (YB) from a package (P) toward the center of an outer peripheral surface of the package (P). The yarn directing mechanism (71) includes jet nozzles (72) that are oriented from a downstream side of a contact portion (C) between the outer peripheral surface of the package (P) and the outer peripheral surface of a winding roller (23) in a winding and rotating direction of the winding roller (23) and also from both ends of the winding roller (23) toward the center of a contact portion (C) between the outer peripheral surface of the package (P) and an outer peripheral surface of a winding roller (23) in a longitudinal direction. Most Illustrative Drawing: FIG. 3A







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Search report