Chip control insert

- Kennametal Inc.
Description

FIG. 1 is a top and left side perspective view of a cutting tool insert showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is an elevational view, taken from the right side;

FIG. 4 is a bottom plan view;

FIG. 5 is a cross sectional view taken along line V--V in FIG. 2 thereof; and,

FIG. 6 is a cross sectional view taken along line VI--VI in FIG. 2 thereof.

Referenced Cited
U.S. Patent Documents
D304949 December 5, 1989 Niebauer
D305239 December 26, 1989 Niebauer
D307149 April 10, 1990 Niebauer
D308975 July 3, 1990 Niebauer
D311010 October 2, 1990 Niebauer
4846609 July 11, 1989 Bernadic et al.
5040930 August 20, 1991 Zinner
5122017 June 16, 1992 Niebauer
5141367 August 25, 1992 Beeghly et al.
5147159 September 15, 1992 Lowe et al.
5192171 March 9, 1993 Ther et al.
5193947 March 16, 1993 Bernadic et al.
Patent History
Patent number: D347012
Type: Grant
Filed: May 8, 1992
Date of Patent: May 17, 1994
Assignee: Kennametal Inc. (Latrobe, PA)
Inventors: Mark F. Huston (Raleigh, NC), Earl L. Griffin (Cary, NC)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Attorney: James G. Porcelli
Application Number: 7/880,344
Classifications