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:
Jan. 09, 1990
Filed:
Dec. 20, 1988
Applicant:
Inventor:
Horst J Wedeniwski, Remshalden-Grunbach, DE;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B24B / ;
U.S. Cl.
CPC ...
125 / ; 125 39 ; 5120 / ;
Abstract
A dressing roll comprises a revolving circumferential surface, in particular two conical circumferential surfaces (12, 13) intersecting each other along an outer circumferential line (14). The circumferential surface is garnished with diamonds. In order to ensure that the diamond needles attack a grinding wheel to be dressed over a two-dimensional surface and to avoid the production of spiral-shaped dressing grooves in the grinding wheel surface, the diamonds take the form of diamond needles (15, 16) which project obliquely from the circumferential surface (12, 13) and whose free ends (17, 18) overlap each other in the circumferential direction (FIG. 1).