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. 15, 2000
Filed:
Mar. 06, 1997
Applicant:
Inventors:
Goran Hoglund, Jakobstad, FI;
Hans Hede, Vor.ang., FI;
Assignee:
OY KWH Mirka AB, Jeppo, FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B24D / ;
U.S. Cl.
CPC ...
451532 ; 451526 ; 451539 ;
Abstract
A grinding product and a method of making same. The grinding product comprises a woven or knitted cloth of multifilament threads (1) whose fibers (2) form projecting loops (3), and separate agglomerates (4) of grinding material applied to the loops. During the grinding, different sides of the agglomerates (4) come into contact with the surface to be ground, which prolongs the service life of the grinding product. The agglomerates also form a gap between the cloth and the surface to be ground, through which gap the grinding dust can be removed.