(19)

(11)

EP 1 499 788 A1

(12)

(43) Date of publication: 26.01.2005 Bulletin 2005/04 (21) Application number: 02804320.6 (22) Date of filing: 02.12.2002

(51) International Patent Classification (IPC)7: E06B 3/30 (86) International application number: PCT/IB2002/005067 (87) International publication number: WO 2003/048493 (12.06.2003 Gazette 2003/24)

(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 SI SK TR Designated Extension States: AL LT LV MK RO (30) Priority: 04.12.2001 IT UD20010199 (71) Applicant: Imfin S.r.l. I-33040 Pradamano (IT)	(72) Inventor: NIGRIS, Gianni I-33030 Campoformido (IT) (74) Representative: Petraz, Gilberto Luigi et al GLP S.r.l.Piazzale Cavedalis 6/2 33100 Udine 33100 Udine (IT)