Throw-away tip for cutting tool

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Description

FIG. 1 is a front view of an embodiment of a throw-away tip for cutting tool showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a first perspective view thereof;

FIG. 8 is a second perspective view thereof;

FIG. 9 is an enlarged view of IX-IX portion of FIG. 1;

FIG. 10 is an enlarged view of X-X portion of FIG. 4;

FIG. 11 is an enlarged view of XI-XI portion of FIG. 4;

FIG. 12 is an enlarged view of XII-XII portion of FIG. 5;

FIG. 13 is an enlarged view of XIII-XIII portion of FIG. 6;

FIG. 14 is a cross sectional view taken along line XIV-XIV of FIG. 9;

FIG. 15 is a cross sectional view taken along line XV-XV of FIG. 9;

FIG. 16 is a cross sectional view taken along line XVI-XVI of FIG. 9; and,

FIG. 17 is a referential view showing the state in which a workpiece is machined with the throw-away tip for cutting tool according to the first embodiment attached to a holder.

The broken lines in the drawings depict unclaimed environmental subject matter. The long dashed and short dashed lines shown in the drawings indicate only a boundary between the claimed portion and the unclaimed portion.

Claims

The ornamental design for a throw-away tip for cutting tool, as shown and described.

Referenced Cited
U.S. Patent Documents
D271497 November 22, 1983 Green
4507023 March 26, 1985 Shikata
D475376 June 3, 2003 Sikstrom
D475377 June 3, 2003 Sikstrom
D475379 June 3, 2003 Sikstrom
D475723 June 10, 2003 Sikstrom
D475724 June 10, 2003 Sikstrom
D475725 June 10, 2003 Sikstrom
D476019 June 17, 2003 Sikstrom
D541321 April 24, 2007 Sjoo
D595322 June 30, 2009 Sakata
D595323 June 30, 2009 Sakata
D595751 July 7, 2009 Sakata
D664168 July 24, 2012 Okamura
D787578 May 23, 2017 Watanobe
20020146292 October 10, 2002 Shimizu
20070280790 December 6, 2007 Kovac
20100272525 October 28, 2010 Corbin
20110299948 December 8, 2011 Edler
Foreign Patent Documents
1553247 July 2016 JP
1553248 July 2016 JP
1553380 July 2016 JP
1553381 July 2016 JP
1553382 July 2016 JP
1553383 July 2016 JP
1553384 July 2016 JP
1556315 August 2016 JP
1556316 August 2016 JP
1556536 August 2016 JP
Other references
  • Notice in counterpart Japanese Design Application No. 2016-020991 dated Dec. 12, 2016.
  • Notice in counterpart Japanese Design Application No. 2016-020992 dated Dec. 12, 2016.
Patent History
Patent number: D841704
Type: Grant
Filed: Mar 29, 2017
Date of Patent: Feb 26, 2019
Assignee: SUMITOMO ELECTRIC SINTERED ALLOY, LTD. (Takahashi-shi)
Inventor: Kazuo Maeda (Takahashi)
Primary Examiner: Patricia A Palasik
Application Number: 29/598,868
Classifications