(19)

(11)

EP 2 291 601 A1

(12)

(43) Date of publication: 09.03.2011 Bulletin 2011/10 (21) Application number: 09749919.8 (22) Date of filing: 22.05.2009

(51) International Patent Classification (IPC):  F41A 17/06(2006.01) F41C 33/06(2006.01) (86) International application number: PCT/EP2009/056232 (87) International publication number: WO 2009/141429 (26.11.2009 Gazette 2009/48)

(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 MK MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA RS (30) Priority: 23.05.2008 IT PD20080149 (71) Applicant: Gerotto, Gottardo 35011 Campodarsego (IT)	(72) Inventor: Gerotto, Gottardo 35011 Campodarsego (IT) (74) Representative: Modiano, Micaela Nadia et al Dr. Modiano & Associati SpA Via Meravigli 16 20123 Milano 20123 Milano (IT)