(19)

(11)

EP 1 631 519 A1

(12)

(43) Date of publication: 08.03.2006 Bulletin 2006/10 (21) Application number: 03741064.4 (22) Date of filing: 24.06.2003

(51) International Patent Classification (IPC):  B66B 13/08(1968.09) E05F 17/00(1968.09) (86) International application number: PCT/IT2003/000390 (87) International publication number: WO 2004/108580 (16.12.2004 Gazette 2004/51)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR (30) Priority: 23.05.2003 IT PR20030039 (71) Applicant: WITTUR S.P.A. 43052 Colorno (IT)	(72) Inventor: GIORGIONI, Paolo I-42039 Ligonchio (IT) (74) Representative: Gotra, Stefano et al BUGNION S.p.A. Largo Michele Novaro, 1/A 43100 Parma 43100 Parma (IT)