Cutting tool 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 elevation 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;

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

FIG. 7 is a cross sectional view taken along line VII--VII in FIG. 2 thereof.

Referenced Cited
U.S. Patent Documents
D307149 April 10, 1990 Niebauer
D308975 July 3, 1990 Niebauer
D340464 October 19, 1993 Markusson et al.
D347012 May 17, 1994 Huston et al.
4787784 November 29, 1988 Bernadic et al.
4934879 June 19, 1990 van Barneveld
4988242 January 29, 1991 Pettersson et al.
5044840 September 3, 1991 Fouquer et al.
5141367 August 25, 1992 Beeghly et al.
5147159 September 15, 1992 Lowe et al.
5222843 June 29, 1993 Katbi et al.
Patent History
Patent number: D363727
Type: Grant
Filed: Aug 10, 1993
Date of Patent: Oct 31, 1995
Assignee: Kennametal Inc. (Latrobe, PA)
Inventor: Kenneth G. DeRoche (Cary, NC)
Primary Examiner: Antoine Duval Davis
Attorney: James G. Porcelli
Application Number: 0/11,599
Classifications