EP 1252975 A3 20040121 - Electro-deposited thin-blade grindstone
Title (en)
Electro-deposited thin-blade grindstone
Title (de)
Galvanisch beschichtete Dünnblatt-Schleifscheibe
Title (fr)
Disque à meuler mince revêtu par electro-déposition
Publication
Application
Priority
JP 2001129313 A 20010426
Abstract (en)
[origin: EP1252975A2] To provide an electro-deposited thin-blade grindstone containing a plate-shaped base metal (12), depressed portions (14) that are open from near the edge portion (12a) of the base metal to the edge portion (12a) and are formed alternately on both side surfaces of the base metal, and a number of abrasive grains (16) fixedly deposited on the depressed portions (14) and protruded from the side surfaces and end portion of the base metal (12). The depressed portion (14) is formed in a depth of 1/2 or more of the thickness of the base metal (12). The abrasive grain is a hard abrasive grain (16) made of diamond, CBN or the like. The diameter of the abrasive grain (16) is nearly equal to the thickness of the base metal (12). <IMAGE>
IPC 1-7
IPC 8 full level
B24D 3/06 (2006.01); B24D 3/00 (2006.01); B24D 5/06 (2006.01); B24D 18/00 (2006.01)
CPC (source: EP US)
B24D 18/0018 (2013.01 - EP US)
Citation (search report)
- [X] US 4407263 A 19831004 - MURATA YASUNORI [JP]
- [X] EP 0807493 A1 19971119 - ISHIZUKA HIROSHI [JP]
- [X] PATENT ABSTRACTS OF JAPAN vol. 015, no. 447 (M - 1179) 14 November 1991 (1991-11-14)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1252975 A2 20021030; EP 1252975 A3 20040121; JP 2002326166 A 20021112; US 2002160699 A1 20021031
DOCDB simple family (application)
EP 02252980 A 20020426; JP 2001129313 A 20010426; US 12416202 A 20020417