(19)
(11) EP 1 044 087 A1

(12)

(43) Date of publication:
18.10.2000 Bulletin 2000/42

(21) Application number: 98906965.3

(22) Date of filing: 02.03.1998
(51) International Patent Classification (IPC)7B27M 3/00, B27C 9/00
(86) International application number:
PCT/FI9800/186
(87) International publication number:
WO 9838/020 (03.09.1998 Gazette 1998/35)
(84) Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
LT LV RO

(30) Priority: 28.02.1997 FI 970846

(71) Applicant: Finfre Oy
00750 Helsinki (FI)

(72) Inventor:
  • MYYRYLÄINEN, Esa, Aulis
    FIN-00750 Helsinki (FI)

(74) Representative: Laitinen, Pauli Sakari 
Patentti-Laitinen Oy,P.O. Box 29
02771 Espoo
02771 Espoo (FI)

   


(54) METHOD AND EQUIPMENT FOR WORKING BEAMS