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. 16, 1993
Filed:
Dec. 16, 1991
Applicant:
Inventor:
Kenneth G Noggle, West Bloomfield, MI (US);
Assignee:
GTE Valenite Corporation, Troy, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23B / ; B23B / ;
U.S. Cl.
CPC ...
407116 ; 407119 ;
Abstract
An insert having a cutting segment of a polycrystalline diamond or cubic boron wafered between two layers of a hard metal carbide is bonded into a pocket in a standard insert and machined to form a chip breaker having a clearance surface and expose the cutting edge of polycrystalline material integral with the cutting segment.