Indexable insert of cutting edge for metal cutting tools

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Description

FIG. 1 is a perspective view of the front, right and top of an indexable insert of cutting edge for metal cutting tools showing our new design;

FIG. 2 is a front view thereof, a rear view being a mirror image thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side view thereof, a right side view being a mirror image thereof;

FIG. 6 is a perspective view of the indexable insert of cutting edge for metal cutting tools showing it in use.

FIG. 7 is a left side view of the indexable insert of cutting edge for metal cutting tools showing it in use; and,

FIG. 8 is a front view of the indexable insert of cutting edge for metal cutting tools showing it in use.

The elements shown in broken lines are for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for an indexable insert of cutting edge for metal cutting tools, as shown and described.

Referenced Cited
U.S. Patent Documents
3490117 January 1970 Hertel
D342269 December 14, 1993 Arai et al.
D347642 June 7, 1994 Lindberg
7097393 August 29, 2006 Satran et al.
D579470 October 28, 2008 Maeta et al.
20040022590 February 5, 2004 Satran et al.
20060147279 July 6, 2006 Satran et al.
20060257214 November 16, 2006 Johnson et al.
20070104546 May 10, 2007 Maeta et al.
Patent History
Patent number: D588616
Type: Grant
Filed: Sep 23, 2008
Date of Patent: Mar 17, 2009
Assignee: Sumitomo Electric Hardmetal Corp. (Hyogo)
Inventors: Ai Tanaka (Hyogo), Atsuhiko Maeta (Hyogo)
Primary Examiner: Sandra Snapp
Assistant Examiner: Patricia Palasik
Attorney: McDermott Will & Emery LLP
Application Number: 29/324,899
Classifications
Current U.S. Class: Cutting Tool, E.g., Drill Bit, Etc. (D15/139)