Polygonal indexable cutting insert

- Valenite Inc.
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Description

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

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

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

The broken line showing is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
4616962 October 14, 1986 Ushijima
4629371 December 16, 1986 Maeda
4681488 July 21, 1987 Markusson
4741649 May 3, 1988 Mori
4776732 October 11, 1988 Hale
4988242 January 29, 1991 Pattersson
5032049 July 16, 1991 Hessman
5044840 September 3, 1991 Fouquer
5074720 December 24, 1991 Loqvist
5116167 May 26, 1992 Niebauer
5122017 June 16, 1992 Niebauer
5141367 August 25, 1992 Beeghly
5330296 July 19, 1994 Beeghly
5332338 July 26, 1994 Satran
5350258 September 27, 1994 Beeghly
5383750 January 24, 1995 Satran
5466097 November 14, 1995 Wallstrom
5476025 December 19, 1995 Beeghly
5476346 December 19, 1995 Lundstrom
5630681 May 20, 1997 Paya
5634745 June 3, 1997 Wiman
5738468 April 14, 1998 Boianjiu
5839857 November 24, 1998 Paya
5876154 March 2, 1999 Enderie
Other references
  • Sandvik Coromant Catalog, p. 131.
Patent History
Patent number: D426245
Type: Grant
Filed: Oct 7, 1999
Date of Patent: Jun 6, 2000
Assignee: Valenite Inc. (Madison Heights, MI)
Inventors: Thomas Bernadic (Madison Heights, MI), Tony Lowe (Royal Oak, MI), Brendan Brockett (Dearborn Hts., MI)
Primary Examiner: Antoine Duval Davis
Attorney: Mary K. Cameron
Application Number: 0/112,060
Classifications
Current U.S. Class: Cutting Tool, E.g., Drill Bit, Etc. (D15/139)
International Classification: 1509;