(19)

(11)

EP 1 545 834 A1

(12)

(43) Date of publication: 29.06.2005 Bulletin 2005/26 (21) Application number: 03791068.4 (22) Date of filing: 27.08.2003

(51) International Patent Classification (IPC)7: B24B 1/00, B24B 31/02, B24B 31/00 (86) International application number: PCT/HU2003/000068 (87) International publication number: WO 2004/020144 (11.03.2004 Gazette 2004/11)

(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 PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 30.08.2002 HU 0202913 25.08.2003 HU 0302713 (71) Applicant: Kodacsy, Janos H-6000 Kecskemét (HU)	(72) Inventor: Kodacsy, Janos H-6000 Kecskemét (HU) (74) Representative: Mészarosné Donusz, Katalin  S.B.G. & K. Patent and Law OfficesAndrassy ut 113. 1062 Budapest 1062 Budapest (HU)