(19)

(11)

EP 0 885 096 A1

(12)

(43) Date of publication: 23.12.1998 Bulletin 1998/52 (21) Application number: 97906201.0 (22) Date of filing: 05.03.1997

(51) International Patent Classification (IPC):  B23D 55/ 08( . ) B23D 59/ 04( . ) (86) International application number: PCT/FI1997/000145 (87) International publication number: WO 1997/032698 (12.09.1997 Gazette 1997/39)

(84) Designated Contracting States: AT DE FR GB IT PT SE (30) Priority: 06.03.1996 FI 19960001041 (71) Applicant: Heinolan Sahakoneet OY 18101 Heinola (FI)	(72) Inventor: MALIN, Martti FIN-19210 Lusi (FI) (74) Representative: Tanhua, Pekka Vilhelm  Berggren Oy Ab, P.O. Box 16 00101 Helsinki 00101 Helsinki (FI)