Cutting tool insert
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Description
FIG. 1 is a top perspective view of a cutting tool insert showing my new design;
FIG. 2 is a top plan view, the bottom plan view being identical;
FIG. 3 is a right side elevation view, the left side elevation view being identical;
FIG. 4 is a cross-sectional view taken along line 4--4 in FIG. 2;
FIG. 5 is an enlarged view of the encircled dot-dash portion shown in FIG. 4;
FIG. 6 is a cross-sectional view taken along the line 6--6 in FIG. 2; and,
FIG. 7 is an enlarged view of the encircled dot-dash portion shown in FIG. 6.
Referenced Cited
Patent History
Patent number: D359057
Type: Grant
Filed: May 18, 1994
Date of Patent: Jun 6, 1995
Assignee: Kennametal Inc. (Latrobe, PA)
Inventor: Kenneth L. Niebauer (Raleigh, NC)
Primary Examiner: Antoine Duval Davis
Attorney: James G. Porcelli
Application Number: 0/23,192
Type: Grant
Filed: May 18, 1994
Date of Patent: Jun 6, 1995
Assignee: Kennametal Inc. (Latrobe, PA)
Inventor: Kenneth L. Niebauer (Raleigh, NC)
Primary Examiner: Antoine Duval Davis
Attorney: James G. Porcelli
Application Number: 0/23,192
Classifications
Current U.S. Class:
Cutting Tool, E.g., Drill Bit, Etc. (D15/139)