(19)

(11)

EP 2 900 856 A1

(12)

(43) Date of publication: 05.08.2015 Bulletin 2015/32 (21) Application number: 13785644.9 (22) Date of filing: 29.08.2013

(51) International Patent Classification (IPC):  D05B 23/00(2006.01) (86) International application number: PCT/IB2013/058126 (87) International publication number: WO 2014/049466 (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: 26.09.2012 IT MI20121604 (71) Applicant: Boggiani Renato S.r.l. 46042 Castel Goffredo (MN) (IT)	(72) Inventor: Boggiani, Francesco I-46042 Castel Goffredo (MN) (IT) (74) Representative: Galassi, Alessandro  PGA S.r.l. Via Mascheroni, 31 20145 Milano 20145 Milano (IT)