(19)

(11)

EP 1 771 329 A1

(12)

(43) Date of publication: 11.04.2007 Bulletin 2007/15 (21) Application number: 05759292.5 (22) Date of filing: 06.07.2005

(51) International Patent Classification (IPC):  B63B 21/04(2006.01) (86) International application number: PCT/IB2005/002213 (87) International publication number: WO 2006/013436 (09.02.2006 Gazette 2006/06)

(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 NL PL PT RO SE SI SK TR (30) Priority: 27.07.2004 IT BO20040477 (71) Applicant: Pershing S.p.A. 61037 Mondolfo (IT)	(72) Inventor: ANTONELLI, Attilio I-61100 Montemaggiore al Metauro (IT) (74) Representative: Fanzini, Valeriano  Bugnion S.p.A. Via Goito, 18 40126 Bologna 40126 Bologna (IT)