(19)
(11) EP 2 921 578 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
20.04.2016 Bulletin 2016/16

(43) Date of publication A2:
23.09.2015 Bulletin 2015/39

(21) Application number: 15158702.9

(22) Date of filing: 11.03.2015
(51) International Patent Classification (IPC): 
D01H 5/64(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
Designated Validation States:
MA

(30) Priority: 19.03.2014 JP 2014056394

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

(72) Inventors:
  • Morita, Akihiro
    Kyoto-shi, Kyoto 612-8686 (JP)
  • Yokota, Itaru
    Kyoto-shi, Kyoto 612-8686 (JP)

(74) Representative: Zimmermann, Tankred Klaus 
Schoppe, Zimmermann, Stöckeler Zinkler, Schenk & Partner mbB Patentanwälte Radlkoferstrasse 2
81373 München
81373 München (DE)

   


(54) BELT GUIDE ROLLER, CLEANING DEVICE, DRAFT DEVICE, AND SPINNING MACHINE


(57) A belt guide roller (67) includes a roller main body (30), a roller shaft (50) of the roller main body (30), and a shaft attachment section (81). The roller main body (30) makes contact with a cleaning belt (74) for cleaning a draft roller (21, 22) to guide the cleaning belt (74). The shaft attachment section (81) is attached to cover at least a part of an outer surface of the roller shaft (50). The roller main body (30) is provided with a recessed portion (34a, 35a) recessed in an axial direction of the roller shaft (50), and the shaft attachment section (81) is formed to enter the recessed portion (34a, 35a).







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Search report