(19)

(11)

EP 1 487 734 A1

(12)

(43) Date of publication: 22.12.2004 Bulletin 2004/52 (21) Application number: 02804335.4 (22) Date of filing: 03.12.2002

(51) International Patent Classification (IPC)7: B66F 11/04, B61K 11/00 (86) International application number: PCT/IT2002/000755 (87) International publication number: WO 2003/048024 (12.06.2003 Gazette 2003/24)

(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 SI SK TR Designated Extension States: AL LT LV MK RO (30) Priority: 04.12.2001 IT FI20010096 U (71) Applicant: Ricci, Francesco 52040 Loro Ciuffenna (Arezzo) (IT)	(72) Inventor: Ricci, Francesco 52040 Loro Ciuffenna (Arezzo) (IT) (74) Representative: Bardini, Marco Luigi  c/o Società Italiana Brevetti S.p.A.Corso dei Tintori, 25 50122 Firenze 50122 Firenze (IT)