(19)

(11)

EP 1 525 366 A1

(12)

(43) Date of publication: 27.04.2005 Bulletin 2005/17 (21) Application number: 03771124.9 (22) Date of filing: 22.07.2003

(51) International Patent Classification (IPC)7: E05D 15/58 (86) International application number: PCT/FI2003/000576 (87) International publication number: WO 2004/011752 (05.02.2004 Gazette 2004/06)

(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: 25.07.2002 FI 20021409 (71) Applicant: Lumon Oy 45130 Kouvola (FI)	(72) Inventor: HILLIAHO, Erkki FIN-45700 Kuusankoski (FI) (74) Representative: Pursiainen, Timo Pekka  Tampereen Patenttitoimisto Oy,Hermiankatu 12B 33720 Tampere 33720 Tampere (FI)