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. 21, 1983
Filed:
Sep. 21, 1981
Applicant:
Inventor:
Harry D Dodd, Rochester, NY (US);
Assignee:
The Gleason Works, Rochester, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23F / ;
U.S. Cl.
CPC ...
5120 / ; 409 27 ;
Abstract
A rotary grinding tool having two concentric grinding elements projecting in a common direction from one face of the tool is assembled from basic components which can be easily disassembled to permit accurate profile correction and surface renewal of its active grinding surfaces. In addition, the disassembled components can be used as separate grinding tools.