(19)

(11)

EP 1 407 109 A1

(12)

(43) Date of publication: 14.04.2004 Bulletin 2004/16 (21) Application number: 02745712.6 (22) Date of filing: 11.07.2002

(51) International Patent Classification (IPC)7: E06B 9/50 (86) International application number: PCT/IB2002/002760 (87) International publication number: WO 2003/006776 (23.01.2003 Gazette 2003/04)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 13.07.2001 IT BO20010444 (71) Applicant: Dalex S.R.L. 31040 Mansue' (IT)	(72) Inventors: DALLE NOGARE, Pietro I-31040 Mansue' (IT) DALLE NOGARE, Simone I-31040 Mansue' (IT) (74) Representative: Dall'Olio, Giancarlo  INVENTION s.a.s.,Via delle Armi, 1 40137 Bologna 40137 Bologna (IT)