(19)

(11)

EP 2 040 976 A2

(12)

(88) Date of publication A3: 14.08.2008 (43) Date of publication: 01.04.2009 Bulletin 2009/14 (21) Application number: 07805696.7 (22) Date of filing: 05.07.2007

(51) International Patent Classification (IPC):  B63H 9/10(2006.01) F16C 11/10(2006.01) F16C 11/06(2006.01) (86) International application number: PCT/IT2007/000484 (87) International publication number: WO 2008/004267 (10.01.2008 Gazette 2008/02)

(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 MT NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK RS (30) Priority: 07.07.2006 IT FO20060010 (71) Applicant: A.R.TE S.r.l. 47100 Forli (IT)	(72) Inventors: ZATTINI, Vladimiro 47100 Forli (IT) RIENZO, Luciano 47100 Forli (IT) (74) Representative: Regnault de la Mothe, Hélène  Roncuzzi & Associati S.r.l. Via Antica Zecca, 6 48100 Ravenna 48100 Ravenna (IT)