Cutting tool with W-shaped flute gully

- KENNAMETAL INC
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Description

FIG. 1 is an isometric top view of a cutting tool showing our new design with nine W-shaped flutes;

FIG. 2 is a side view of the cutting tool of FIG. 1;

FIG. 3 is a front view of the cutting tool of FIG. 1;

FIG. 4 is a rear view of the cutting tool of FIG. 1;

FIG. 5 is a cross sectional view of the cutting tool showing our new design with nine W-shaped flutes taken along line 5-5 in FIG. 2;

FIG. 6 is an isometric top view of a cutting tool showing our new design with eleven W-shaped flutes;

FIG. 7 is a side view of the cutting tool of FIG. 6;

FIG. 8 is a front view of the cutting tool of FIG. 6;

FIG. 9 is a rear view of the cutting tool of FIG. 6; and,

FIG. 10 is a cross sectional view of the cutting tool showing our new design with eleven W-shaped flutes taken along line 10-10 in FIG. 7.

Claims

We claim the ornamental design for a cutting tool with W-shaped flutes, as shown and described.

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Patent History
Patent number: D774573
Type: Grant
Filed: May 14, 2014
Date of Patent: Dec 20, 2016
Assignee: KENNAMETAL INC (Latrobe, PA)
Inventors: Leonid Boris Sharivker (Nahariya), Sergei Vladimir Boulakhov (Nahariya)
Primary Examiner: Patricia Palasik
Application Number: 29/490,832
Classifications