(19)
(11) EP 1 411 015 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
22.12.2004 Bulletin 2004/52

(43) Date of publication A2:
21.04.2004 Bulletin 2004/17

(21) Application number: 03022869.6

(22) Date of filing: 08.10.2003
(51) International Patent Classification (IPC)7B65H 69/00, B65H 61/00, B65H 51/22, D02H 3/00, D04B 15/66, D04B 15/38, D04B 35/22
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 15.10.2002 JP 2002300327
31.10.2002 JP 2002317327
22.11.2002 JP 2002339566
08.11.2002 JP 2002325247

(71) Applicants:
  • MURATA KIKAI KABUSHIKI KAISHA
    Kyoto (JP)
  • Katayama Co., Ltd.
    Nishiwaki-shi, Hyogo (JP)

(72) Inventors:
  • Mima, Hiroshi
    Jyoyo-shi Kyoto (JP)
  • Naotaka, Sakamoto
    Kusatsu-shi Shiga (JP)
  • Katayama, Shozo
    Nishiwaki-shi Hyogo (JP)

(74) Representative: Gritschneder, Martin, Patentanwalt et al
Abitz & Partner Poschingerstrasse 6
81679 München
81679 München (DE)

   


(54) Yarn-processing system


(57) To provide a take-up device which joins a plurality of yarns of different types having different colors or the like with respectively desired lengths while successively selecting these in accordance with a preliminarily designed pattern, and exerts superior functions from the viewpoint of availability factor when the yarn is wound into a package.
With respect to a single take-up package P placed in a take-up unit 15, a yarn-joining take-up device for different types of yarns is provided with a yarn-supplying unit 11 having supply yarns of a plurality of types, a yarn-joining unit 13 placed between the yarn-supplying unit and the take-up unit and a yarn-type selection unit 12 placed between the yarn-supplying unit and the yarn-joining unit, a yarn-joining device 19 is installed in the yarn-joining unit, and a yarn-type selection device 18 that selects the succeeding yarn on the yarn-supplying side to be joined to the leading yarn on the take-up package side is installed in the yarn-type selection unit; thus, the leading yarn, which is being connected to the yarn-type selection device, is guided to the yarn-joining device by the yarn-joining device and the yarn-type selection device, and the succeeding yarn is guided to the yarn-joining device by a succeeding-yarn guiding means to be yarn-joined therein.





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