(19)

(11)

EP 1 670 558 A1

(12)

(43) Date of publication: 21.06.2006 Bulletin 2006/25 (21) Application number: 04769527.5 (22) Date of filing: 30.09.2004

(51) International Patent Classification (IPC):  A63H 33/06(1968.09) E04B 1/00(1968.09) A63H 33/08(1968.09) (86) International application number: PCT/IB2004/003193 (87) International publication number: WO 2005/032682 (14.04.2005 Gazette 2005/15)

(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 PL PT RO SE SI SK TR (30) Priority: 02.10.2003 IT TO20030767 (71) Applicant: Gastaldi, Davide 12030 Murello (IT)	(72) Inventor: Gastaldi, Davide 12030 Murello (IT) (74) Representative: Buzzi, Franco  Buzzi, Notaro & Antonielli d'Oulx S.r.l. Via Maria Vittoria 18 10123 Torino 10123 Torino (IT)