(19)
(11) EP 2 900 578 A1

(12)

(43) Date of publication:
05.08.2015 Bulletin 2015/32

(21) Application number: 13802720.6

(22) Date of filing: 17.09.2013
(51) International Patent Classification (IPC): 
B65H 23/032(2006.01)
B65H 23/195(2006.01)
 B65H 23/182(2006.01)
(86) International application number:
PCT/IT2013/000250
(87) International publication number:
WO 2014/049626 (03.04.2014 Gazette 2014/14)
(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: 27.09.2012 IT BO20120096

(71) Applicant: Sefra Italia S.r.l.
44047 Sant'Agostino, Ferrara (IT)

(72) Inventor:
  • TOLOMELLI, Stefano
    I-40066 Pieve di Cento Bologna (IT)

(74) Representative: Gustorf, Gerhard 
Patentanwalt Bachstraße 6a
84036 Landshut
84036 Landshut (DE)

   


(54) CONSTRUCTIVE SYSTEM REGARDING A ROLLER DEVICE FOR UNWINDING/WINDING AND FOR TENSIONING OF A FLEXIBLE TAPE