EP 2873485 B1 20190605 - A DEPRESSED-CENTRE GRINDING WHEEL
Title (en)
A DEPRESSED-CENTRE GRINDING WHEEL
Title (de)
GEKRÖPFTE SCHLEIFSCHEIBE
Title (fr)
ROUE DE MEULAGE À MOYEU DÉPORTÉ
Publication
Application
Priority
IT RE20130086 A 20131115
Abstract (en)
[origin: EP2873485A1] A depressed-centre grinding wheel (10) comprising at least a circular cutting annulus (15) made of a substantially planar compacted abrasive material lying on a plane that is perpendicular to the rotation axis of the grinding wheel (10) and a concave central portion (16) provided with a central through-hole (12) for attachment, in which the internal diameter (Di) of the circular annulus (15) coincides with the external diameter of the concave portion (16), is not greater than 60 mm.
IPC 8 full level
B24D 5/04 (2006.01); B24D 5/12 (2006.01); B24D 5/16 (2006.01); B24D 7/04 (2006.01); B24D 7/16 (2006.01)
CPC (source: EP)
B24D 5/04 (2013.01); B24D 5/12 (2013.01); B24D 5/16 (2013.01); B24D 7/04 (2013.01); B24D 7/16 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2873485 A1 20150520; EP 2873485 B1 20190605; CA 2871182 A1 20150515; CA 2871182 C 20210608; IT RE20130086 A1 20150516
DOCDB simple family (application)
EP 14193188 A 20141114; CA 2871182 A 20141114; IT RE20130086 A 20131115