(19)
(11) EP 1 028 829 A1

(12)

(43) Date of publication:
23.08.2000 Bulletin 2000/34

(21) Application number: 98942044.3

(22) Date of filing: 20.08.1998
(51) International Patent Classification (IPC)7B24D 3/34, B24D 3/28
(86) International application number:
PCT/US9816/761
(87) International publication number:
WO 9922/911 (14.05.1999 Gazette 1999/19)
(84) Designated Contracting States:
AT DE FR GB

(30) Priority: 05.11.1997 US 964766

(71) Applicants:
  • NORTON COMPANY
    Worcester,Massachusetts 01615-0138 (US)
  • Grindwell Norton Limited
    Bombay, 400 001 (IN)

(72) Inventors:
  • THIMMAPPAIAH, Channarayapatna, N.
    Mora-NAD-Karanja, 400 704 (IN)
  • KURUBARAN, Murugesan, K.
    Mora-NAD-Karanja, 400 704 (IN)
  • MEYER, Gerald, W.
    Framingham, MA 01701 (US)

(74) Representative: Richebourg, Michel François 
Cabinet Michel Richebourg,"Le Clos du Golf",69, rue Saint-Simon
42000 Saint Etienne
42000 Saint Etienne (FR)

   


(54) RESIN BONDED ABRASIVE TOOL AND METHOD OF MAKING THE TOOL