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:
Mar. 20, 1979
Filed:
Jul. 05, 1977
Applicant:
Inventors:
Charles G Ellwanger, Rochester, NY (US);
Harry Pedersen, Rochester, NY (US);
Assignee:
The Gleason Works, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B / ;
U.S. Cl.
CPC ...
51288 ;
Abstract
An improved method for resharpening cutting blades for gear cutting machines provides for accurate positioning of the cutting blades relative to a single grinding plane of a grinding wheel. The method includes steps of positioning the cutting blades in a certain relationship to a reference axis so that the reference axis can be used for establishing critical geometric relationships for the resharpened surfaces of the cutting blades.