Polygonal indexable cutting insert

- Valenite Inc.
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Description

FIG. 1 is a perspective view of an indexable cutting insert showing a first form of our new design;

FIG. 2 is a top plan view of the insert of FIG. 1;

FIG. 3 is a side view of the insert of FIG. 1;

FIG. 4 is a sectional view of the insert of FIG. 2 taken along line 5--5;

FIG. 5 is a sectional view of the insert of FIG. 2 taken along line 6--6;

FIG. 6 is a view of an indexable cutting insert showing a second form of our new design; and,

FIG. 7 is a view of an indexable cutting insert showing a third form of our new design.

Referenced Cited
U.S. Patent Documents
4411565 October 25, 1983 Hazra et al.
4993893 February 19, 1991 Niebauer
Patent History
Patent number: D410475
Type: Grant
Filed: Sep 10, 1998
Date of Patent: Jun 1, 1999
Assignee: Valenite Inc. (Madison Hts., MI)
Inventors: Thomas Bernadic (Madison Heights, MI), John Patterson (Hazel Park, MI), Tony Lowe (Royal Oak, MI), Brendan Brockett (Dearborn, MI)
Primary Examiner: Antoine Duval Davis
Attorney: Mary K. Cameron
Application Number: 0/93,395
Classifications
Current U.S. Class: Cutting Tool, E.g., Drill Bit, Etc. (D15/139)
International Classification: 1509;