(19)

(11)

EP 2 205 804 A1

(12)

(43) Date of publication: 14.07.2010 Bulletin 2010/28 (21) Application number: 07821192.7 (22) Date of filing: 11.10.2007

(51) International Patent Classification (IPC):  E04D 13/035(2006.01) E05D 15/42(2006.01) (86) International application number: PCT/EP2007/060825 (87) International publication number: WO 2009/046766 (16.04.2009 Gazette 2009/16)

(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: Valentini, Fabio 40125 Bologna (IT)	(72) Inventor: Valentini, Fabio 40125 Bologna (IT) (74) Representative: Dall'Olio, Giancarlo et al Invention S.r.l. Via delle Armi 1 40137 Bologna 40137 Bologna (IT)