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The ornamental design for a cutting tool insert, as shown and described. |
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 a right side elevational view;
FIG. 4 is a bottom plan view;
FIG. 5 is a cross sectional view taken along line 5--5 in FIG. 2;
FIG. 6 is a top and left side perspective view showing a second embodiment of that shown in FIGS. 1-5;
FIG. 7 is a top plan view;
FIG. 8 is a right side elevational view;
FIG. 9 is a bottom plan view;
FIG. 10 is a cross sectional view taken along line 10--10 in FIG. 7;
FIG. 11 is a top and left side perspective view showing a third embodiment of that shown in FIGS. 1-5;
FIG. 12 is a top plan view;
FIG. 13 is a right side elevational view;
FIG. 14 is a bottom plan view;
FIG. 15 is a cross sectional view taken along line 15--15 in FIG. 12;
FIG. 16 is a top and left side perspective view showing a fourth embodiment of that shown in FIGS. 1-5;
FIG. 17 is a top plan view;
FIG. 18 is a right side elevational view;
FIG. 19 is a bottom plan view; and
FIG. 20 is a cross-sectional view, taken along line 20--20 in FIG. 17, thereof.
Patent | Priority | Assignee | Title |
5141367, | Dec 18 1990 | KENNAMETAL INC | Ceramic cutting tool with chip control |
5330296, | Dec 18 1990 | Kennametal Inc. | Ceramic cutting tool with chip control |
5350258, | Dec 18 1990 | KENNAMETAL INC | Ceramic cutting tool with chip control |
5377116, | Jul 01 1991 | Valenite, LLC | Method and system for designing a cutting tool |
5476025, | Dec 18 1990 | Kennametal Inc. | Method of using a ceramic cutting tool with chip control |
5628590, | Dec 18 1990 | Kennametal Inc. | Ceramic cutting tool with chip control |
8967920, | Sep 13 2011 | Iscar, Ltd. | Cutting insert and chip-control arrangement therefor |
D425086, | Oct 07 1999 | Valenite, LLC | Polygonal indexable cutting insert |
Patent | Priority | Assignee | Title |
275396, | |||
291889, | |||
3636602, | |||
3733664, | |||
3792514, | |||
3968550, | Jan 14 1975 | Stellram SA | Hard metal cutting bit |
4318644, | Jul 07 1980 | Valenite Inc | Cutting insert |
4318645, | Sep 02 1980 | Kennametal Inc. | Cutting insert |
4340324, | Aug 28 1980 | Kennametal Inc. | Cutting insert |
4359300, | Dec 29 1980 | CARBOLOY INC , A DE CORP | Cutting insert with improved chip control |
4411565, | May 08 1981 | CARBOLOY INC , A DE CORP | Finishing insert with improved chip control |
4507024, | Sep 30 1982 | GTE Valeron Corporation | Cutting insert with chip control |
4685844, | Nov 07 1986 | KENNAMETAL PC INC | Cutting insert |
4741649, | Nov 14 1985 | Sumitomo Electric Industries, Ltd. | Throwaway tip |
4787784, | Aug 03 1987 | Valenite, LLC | Polygonal cutting insert |
D280514, | Aug 26 1982 | NEW ISCAR LTD ; Iscar Ltd | Cutting insert for a tool holder |
DE2252350, | |||
EP46511, | |||
JP5235380, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 13 1988 | VALERIUS, EUGEN | KENNAMETAL INC , A CORP OF PENNSYLVANIA | ASSIGNMENT OF ASSIGNORS INTEREST | 004829 | /0228 | |
Jan 22 1988 | Kennametal Inc. | (assignment on the face of the patent) | / | |||
Oct 23 2000 | KENNAMETAL INC | KENNAMETAL PC INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 011052 | /0001 |
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