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:
Jun. 06, 2000
Filed:
Sep. 30, 1998
Applicant:
Inventors:
Assignee:
August Ruggeberg GmbH & Co., Marienheide, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B24D / ;
U.S. Cl.
CPC ...
451541 ; 451548 ;
Abstract
An abrasive wheel having an annular support disk and an abrasive ring fixed thereto comprises reinforcement layers on the front sides of the abrasive ring, a layer of an abrasive agent being disposed between the reinforcement layers. The reinforcement layers and the outer portion of the support disk overlap each other radially, at least one reinforcement layer, in this area, being connected with an annular flange of radial extension by means of an adhesive layer.