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(11)

EP 2 176 478 A1

(12)

(43) Date of publication: 21.04.2010 Bulletin 2010/16 (21) Application number: 07827634.2 (22) Date of filing: 06.08.2007

(51) International Patent Classification (IPC):  E05B 63/04(2006.01) E05B 17/22(2006.01) E05B 47/00(2006.01) (86) International application number: PCT/IT2007/000573 (87) International publication number: WO 2009/019727 (12.02.2009 Gazette 2009/07)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK RS (71) Applicant: CISA S.p.A. 48018 Faenza RA (IT)	(72) Inventors: FUSTINI, Fausto I-40026 Imola (IT) DARCHINI, Luciano I-48018 Faenza (IT) (74) Representative: Modiano, Micaela Nadia et al Dr. Modiano & Associati SpA Via Meravigli 16 20123 Milano 20123 Milano (IT)