(19)

(11)

EP 1 733 084 A1

(12)

(43) Date of publication: 20.12.2006 Bulletin 2006/51 (21) Application number: 05716086.3 (22) Date of filing: 15.03.2005

(51) International Patent Classification (IPC):  D03D 47/36(2006.01) (86) International application number: PCT/EP2005/002757 (87) International publication number: WO 2005/098113 (20.10.2005 Gazette 2005/42)

(84) Designated Contracting States: IT TR (30) Priority: 01.04.2004 SE 0400860 (71) Applicant: IRO AB 523 22 Ulricehamn (SE)	(72) Inventor: SALTON, Gerardo 13898 Occhieppo Superiore (Biella) (IT) (74) Representative: Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät  Maximilianstrasse 58 80538 München 80538 München (DE)