Robert Boschgmbh

Sia Abrasives Industries Ag

Peter Eggenberger

Adrian Schoch

Beat Eugster

Roman Zaech

Stephan Fritsch

Stefan Christen

Georg Hejtmann

Petra Stedile

Stefan Fuenfschilling

Thomas Rohner

Thomas Kipfer

Ralf Materna

Jiri Misak

Michael Gaenzler

Thomas Emler

Roman Zäch

Hans-Ulrich Kaufmann

René Bruner

Christian Jentgens

A holding device, in particular a grinding disc, for a grinding member includes at least one support member that has at least one material opening configured for transverse transport of grinding dust to one side facing the grinding member in a plane parallel to a grinding surface. The holding device further includes at least one securing layer configured to secure the grinding member on the at least one support member. When decoupled from the grinding member, the at least one material opening is at least substantially open on a side facing the grinding member and on a side facing away from the grinding member is substantially delimited by the support member.

Holding device for a grinding means

An abrasive member includes an abrasive member base and a plurality of abrasive particles applied to the abrasive member base. At least a large proportion of the abrasive particles form an abrasive edge unit with an abrasive edge inclined at an angle between 0&#xb0; and 90&#xb0; relative to a defined working direction.

Abrasive means

Growing community of inventors

Schönenberg, Switzerland

Peter Eggenberger