(19)

(11)

EP 1 497 086 A1

(12)

(43) Date of publication: 19.01.2005 Bulletin 2005/03 (21) Application number: 03718810.9 (22) Date of filing: 16.04.2003

(51) International Patent Classification (IPC)7: B26D 3/12, B26D 1/40, B26D 7/26 (86) International application number: PCT/FI2003/000308 (87) International publication number: WO 2003/086720 (23.10.2003 Gazette 2003/43)

(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: 18.04.2002 FI 20020747 (71) Applicant: M-real Oyj 02100 Espoo (FI)	(72) Inventors: MATTILA, Jorma FIN-36240 Kangasala (FI) SUKSI, Hannu FIN-08500 Lohja as (FI) HEIKKILÄ, Jouko FIN-07830 Pukaro (FI) (74) Representative: Hovi, Simo et al Seppo Laine Oy,Itämerenkatu 3 B 00180 Helsinki 00180 Helsinki (FI)