(19)

(11)

EP 1 476 386 A1

(12)

(43) Date of publication: 17.11.2004 Bulletin 2004/47 (21) Application number: 02788544.1 (22) Date of filing: 29.10.2002

(51) International Patent Classification (IPC)7: B66B 11/04 (86) International application number: PCT/IT2002/000689 (87) International publication number: WO 2003/055782 (10.07.2003 Gazette 2003/28)

(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: 21.12.2001 IT PR20010094 (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.Via Garibaldi 22 43100 Parma 43100 Parma (IT)