The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 01, 2022
Filed:
Apr. 18, 2019
Applicant:
Klingspor Ag, Haiger, DE;
Inventors:
Markus Moos, Haiger, DE;
Bernd Conradi, Netphen-Hainchen, DE;
Assignee:
KLINGSPOR AG, Haiger, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B24D 7/04 (2006.01); B24D 7/18 (2006.01); B24D 7/14 (2006.01); B24D 3/28 (2006.01);
U.S. Cl.
CPC ...
B24D 7/04 (2013.01); B24D 3/28 (2013.01); B24D 7/14 (2013.01); B24D 7/18 (2013.01);
Abstract
A rough grinding wheel for processing material surfaces includes a wheel-shaped base body having a central recess penetrated by an axis of rotation for direct or indirect connection to a drive shaft of a tool. The rough grinding wheel has a stabilizing core stabilizing the rough grinding wheel. The stabilizing core is associated with at least one abrasive layer circumferentially adjacent to the central recess. The stabilizing core has a higher strength than the at least one abrasive layer.