Cutting insert

- Sandvik Aktiebolag
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Description

FIG. 1 is a front, top perspective view of the cutting insert showing our new design;

FIG. 2 is a top plan view thereof, the bottom plan view being identical;

FIG. 3 is a front elevational view thereof, the back elevational view being identical; and,

FIG. 4 is a right, front side elevational view thereof, the left, rear side elevational view being identical.

Referenced Cited
U.S. Patent Documents
D345985 April 12, 1994 Ishikawa et al.
D359057 June 6, 1995 Niebauer
4941780 July 17, 1990 Takahashi
5044840 September 3, 1991 Fouquer et al.
5476346 December 19, 1995 Lundstrom
Foreign Patent Documents
981272 February 1997 JPX
Patent History
Patent number: D431578
Type: Grant
Filed: Sep 27, 1996
Date of Patent: Oct 3, 2000
Assignee: Sandvik Aktiebolag (Sandviken)
Inventors: Sture Muren (Gavle), Jorgen Wiman (Sandviken)
Primary Examiner: Antoine Duval Davis
Law Firm: Burns, Doane, Swecker & Mathis, L.L.P.
Application Number: 0/60,376
Classifications
Current U.S. Class: Cutting Tool, E.g., Drill Bit, Etc. (D15/139)
International Classification: 1509;