(19)

(11)

EP 2 726 690 A1

(12)

(43) Date of publication: 07.05.2014 Bulletin 2014/19 (21) Application number: 12745552.5 (22) Date of filing: 27.06.2012

(51) International Patent Classification (IPC):  E05B 47/02(2006.01) D06F 39/14(2006.01) D06F 37/42(2006.01) E05B 47/06(2006.01) (86) International application number: PCT/IB2012/053257 (87) International publication number: WO 2013/001470 (03.01.2013 Gazette 2013/01)

(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 (30) Priority: 28.06.2011 IT TO20110564 (71) Applicant: Bitron S.p.A. 10122 Torino (TO) (IT)	(72) Inventors: PROMUTICO, Fabrizio I-03010 Alatri (Frosinone) (IT) PAGLIA, Felice I-03022 Boville Ernica (Frosinone) (IT) (74) Representative: Quinterno, Giuseppe et al Corso Emilia 8 10152 Torino 10152 Torino (IT)