(19)
(11) EP 1 011 921 A1

(12)

(43) Date of publication:
28.06.2000 Bulletin 2000/26

(21) Application number: 97905168.7

(22) Date of filing: 25.02.1997
(51) International Patent Classification (IPC)7: B24B 23/08, B24B 5/307
(86) International application number:
PCT/FI9700/122
(87) International publication number:
WO 9731/755 (04.09.1997 Gazette 1997/38)
(84) Designated Contracting States:
AT BE DE ES FR GB SE

(30) Priority: 26.02.1996 FI 960865

(71) Applicants:
  • Latvastenmäki, Eero
    92100 Raahe (FI)
  • Järvelä, Vesa
    92240 Lasikangas (FI)

(72) Inventors:
  • Latvastenmäki, Eero
    92100 Raahe (FI)
  • Järvelä, Vesa
    92240 Lasikangas (FI)

(74) Representative: Kupiainen, Juhani Kalervo 
Berggren Oy AbP.O. Box 16
00101 Helsinki
00101 Helsinki (FI)

   


(54) APPARATUS FOR GRINDING SURFACES