EP 2089188 A1 20090819 - ABRASIVE ARTICLES HAVING MECHANICAL FASTENERS
Title (en)
ABRASIVE ARTICLES HAVING MECHANICAL FASTENERS
Title (de)
SCHLEIFARTIKEL MIT MECHANISCHEN BEFESTIGUNGEN
Title (fr)
ARTICLES ABRASIFS DOTÉS D'ÉLÉMENTS DE FIXATION MÉCANIQUES
Publication
Application
Priority
- US 2007078131 W 20070911
- US 82522006 P 20060911
Abstract (en)
[origin: WO2008033816A1] Fixed abrasive articles comprising a substrate having an abrasive surface and an attachment surface, and at least one engaging projection are described. Generally, the engaging projection comprises a top surface having a top surface edge and an attachment end attached to the attachment surface of the substrate. The area of attachment between the attachment end and the attachment surface is bounded by an attachment perimeter. The engaging projection also comprises a mantle surface extending from the top surface edge to the attachment perimeter. At least one profile of the mantle surface is substantially convex from a point of maximum width along the profile to the attachment perimeter.
IPC 8 full level
B24D 9/08 (2006.01); A44B 18/00 (2006.01)
CPC (source: EP US)
A44B 18/0015 (2013.01 - EP US); B24D 3/00 (2013.01 - EP US); B24D 9/085 (2013.01 - EP US); B24D 11/00 (2013.01 - EP US)
Citation (search report)
See references of WO 2008033816A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008033816 A1 20080320; CN 101511543 A 20090819; EP 2089188 A1 20090819; JP 2010502466 A 20100128; US 2010184363 A1 20100722
DOCDB simple family (application)
US 2007078131 W 20070911; CN 200780033063 A 20070911; EP 07842233 A 20070911; JP 2009527619 A 20070911; US 44008807 A 20070911