(19)
(11) EP 1 975 289 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
14.10.2009 Bulletin 2009/42

(43) Date of publication A2:
01.10.2008 Bulletin 2008/40

(21) Application number: 08006107.0

(22) Date of filing: 28.03.2008
(51) International Patent Classification (IPC): 
D01H 9/18(2006.01)
B65H 67/06(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA MK RS

(30) Priority: 30.03.2007 JP 2007092538

(71) Applicant: Murata Machinery, Ltd.
Kyoto 601 (JP)

(72) Inventor:
  • Nakagawa, Takashi
    Kyoto-shi Kyoto 612-8686 (JP)

(74) Representative: Vogeser, Werner et al
Hansmann & Vogeser Patent- und Rechtsanwälte Albert-Rosshaupter-Strasse 65
81369 München
81369 München (DE)

   


(54) Bobbin transport system


(57) A bobbin transport system composed of an automatic winder, a fine spinning frame and a transport device is provided in such that a tray equipped with a bobbin can be efficiently transported by increasing or decreasing a speed to transport bobbins (or the amount of bobbins transported per unit time) in accordance with circumstances without increasing a burden to feeding means. In the bobbin transport system composed of the automatic winder 2, the fine spinning frame 1, and the bobbin transport device 10 having the bobbin transport path 7 for connecting the automatic winder 2 and the fine spinning frame 1, the bobbin transport device 10 includes transport guide means 3 for guiding the tray T equipped with the bobbin B along the bobbin transport path 7, and the feeding means 4 having the movable member 24 for moving the tray T by reciprocating, wherein a speed to transport bobbins on the bobbin transport path 7 can be changed in accordance with a process capability of the automatic winder 2 by changing the transport amount of bobbins in the feeding means 4 (Fig. 1).







Search report