Patent
   D452870
Priority
Mar 02 2000
Filed
May 11 2001
Issued
Jan 08 2002
Expiry
Jan 08 2016
Assg.orig
Entity
unknown
7
5
n/a
The ornamental design for a cutting insert for chip forming machining, as shown and described.

FIG. 1 is a front end, top perspective view of a cutting insert for chip forming machining showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a side elevational view of the other side thereof;

FIG. 6 is a front end elevational view thereof;

FIG. 7 is a rear end view thereof;

FIG. 8 is a front end, top perspective view of a cutting insert for chip forming machining showing a second embodiment of our new design;

FIG. 9 is a top plan view thereof;

FIG. 10 is a bottom plan view thereof;

FIG. 11 is a side elevational view thereof;

FIG. 12 is a side elevational view of the other side thereof;

FIG. 13 is a front end elevational view thereof; and,

FIG. 14 is a rear end view thereof.

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

Hansson, Per, Andersson, Claes

Patent Priority Assignee Title
D502473, Apr 04 2003 KENNAMETAL INC Cutting insert structure
D824438, Dec 29 2015 Grooving insert for a machine tool
D838300, Dec 04 2017 Iscar, Ltd. Cutting insert
D880547, Nov 30 2017 Illinois Tool Works Inc.; Illinois Tool Works Inc Cutting insert
D912708, Nov 30 2017 Illinois Tool Works Inc. Cutting insert
D953395, May 15 2020 Grooving insert
D953396, Apr 29 2021 Grooving insert for machine tools for metalworking
Patent Priority Assignee Title
3894322,
5004379, Jan 23 1990 KENNAMETAL INC Threading insert
5382119, Feb 05 1991 Mircona AB Chip forming insert, especially for turning and slotting
6000885, Jul 22 1998 KENNAMETAL INC Cutting insert suitable for mounting in different toolholder pockets and associated toolholder assembly
D271497, Jan 21 1981 OQUIST, HAROLD Combined cutting tools and holder therefor
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 11 2001Sandvik AB(assignment on the face of the patent)
May 16 2005Sandvik ABSANDVIK INTELLECTUAL PROPERTY HBASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0162900628 pdf
Jun 30 2005SANDVIK INTELLECTUAL PROPERTY HBSandvik Intellectual Property AktiebolagASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0166210366 pdf
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