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(11)

EP 2 152 613 A1

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(43) Date of publication: 17.02.2010 Bulletin 2010/07 (21) Application number: 08736518.5 (22) Date of filing: 23.04.2008

(51) International Patent Classification (IPC):  B65G 21/00(2006.01) E06B 3/00(2006.01) (86) International application number: PCT/EP2008/054951 (87) International publication number: WO 2008/129064 (30.10.2008 Gazette 2008/44)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 24.04.2007 IT BO20070305 (71) Applicant: C.M.V. Di Frati Mirco & Saimon & C. S.N.C. Via dell'Industria, sn 61030 Tavernelle Di Serrungarina (pu) (IT)	(72) Inventors: FRATI, Mirco I-61030 Calcinelli Di Saltara (pu) (IT) FRATI, Saimon I-61030 Piagge (pu) (IT) (74) Representative: Negrini, Elena et al Agazzani & Associati S.r.l. Studio Ing. Giampaolo Agazzani Via dell'Angelo Custode 11/6 40141 Bologna 40141 Bologna (IT)