EP 2965866 B1 20200422 - LINEAR GRINDING MATERIAL, BRUSH-SHAPED GRINDSTONE AND METHOD FOR MANUFACTURING LINEAR GRINDING MATERIAL
Title (en)
LINEAR GRINDING MATERIAL, BRUSH-SHAPED GRINDSTONE AND METHOD FOR MANUFACTURING LINEAR GRINDING MATERIAL
Title (de)
LINEARES SCHLEIFMATERIAL, BÜRSTENFÖRMIGER SCHLEIFSTEIN UND VERFAHREN ZUR HERSTELLUNG EINES LINEAREN SCHLEIFMATERIALS
Title (fr)
MATIÈRE ABRASIVE LINÉAIRE, MEULE EN FORME DE BROSSE ET PROCÉDÉ DE FABRICATION DE MATIÈRE ABRASIVE LINÉAIRE
Publication
Application
Priority
- JP 2013046982 A 20130308
- JP 2014056028 W 20140307
Abstract (en)
[origin: EP2965866A1] A brush-shaped grinding stone (1) includes a linear grinding material (11) obtained by stiffening, with a resin binder, a composite yarn including inorganic filaments. As the linear grinding material (11), a linear grinding material (11A) having a square cross-sectional shape, a linear grinding material (11B) having a rectangular cross-sectional shape, or a linear grinding material (11C) having an elliptical cross-sectional shape is used. While the linear grinding material (11A) is hard to bend in the diagonal directions of the cross section, the linear grinding material (11B) and the linear grinding material (11C) are hard to bend in directions along the long side and the major axis, respectively, of the cross section. Thus, each of the linear grinding materials (11A to 11C) has an edge effect and provides high grading performance.
IPC 8 full level
B24D 3/28 (2006.01); A46D 1/00 (2006.01); B24D 3/34 (2006.01); B24D 13/10 (2006.01); B24D 13/14 (2006.01); B24D 18/00 (2006.01)
CPC (source: EP US)
A46D 1/00 (2013.01 - EP US); B24D 3/28 (2013.01 - EP US); B24D 3/344 (2013.01 - EP US); B24D 13/10 (2013.01 - EP US); B24D 13/145 (2013.01 - EP US); B24D 18/0027 (2013.01 - EP US); A46B 2200/30 (2013.01 - EP US); A46B 2200/3093 (2013.01 - EP US)
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 2965866 A1 20160113; EP 2965866 A4 20161102; EP 2965866 B1 20200422; BR 112015021636 A2 20200128; BR 112015021636 B1 20211123; CN 105026108 A 20151104; JP 2014172126 A 20140922; JP 6325195 B2 20180516; KR 20150126668 A 20151112; MX 2015011248 A 20160304; US 2016016293 A1 20160121; WO 2014136954 A1 20140912
DOCDB simple family (application)
EP 14759583 A 20140307; BR 112015021636 A 20140307; CN 201480012744 A 20140307; JP 2013046982 A 20130308; JP 2014056028 W 20140307; KR 20157027806 A 20140307; MX 2015011248 A 20140307; US 201414773307 A 20140307