Cutting tool

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Description

FIG. 1 is a front view of a cutting tool in accordance with Embodiment 1 of the present design;

FIG. 2 is a rear view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is a cross sectional view taken along line 8-8 of FIG. 1;

FIG. 9 is a cross sectional view taken along line 9-9 of FIG. 1;

FIG. 10 is a cross sectional view taken along line 10-10 of FIG. 1;

FIG. 11 is a cross sectional view taken along line 11-11 of FIG. 1;

FIG. 12 is a cross sectional view taken along line 12-12 of FIG. 1;

FIG. 13 is an enlarged view of portion 13 of FIG. 8;

FIG. 14 is an enlarged view of portion 14 of FIG. 10;

FIG. 15 is a front view of a cutting tool in accordance with Embodiment 2 of the present design;

FIG. 16 is a rear view thereof;

FIG. 17 is a right side view thereof;

FIG. 18 is a left side view thereof;

FIG. 19 is a top view thereof;

FIG. 20 is a bottom view thereof;

FIG. 21 is a perspective view thereof;

FIG. 22 is a cross sectional view taken along line 22-22 of FIG. 15;

FIG. 23 is a cross sectional view taken along line 23-23 of FIG. 15;

FIG. 24 is a cross sectional view taken along line 24-24 of FIG. 15;

FIG. 25 is a cross sectional view taken along line 25-25 of FIG. 15;

FIG. 26 is a cross sectional view taken along line 26-26 of FIG. 15;

FIG. 27 is an enlarged view of portion 27 of FIG. 22;

FIG. 28 is an enlarged view of portion 28 of FIG. 24;

FIG. 29 is a front view of a cutting tool in accordance with Embodiment 3 of the present design;

FIG. 30 is a rear view thereof;

FIG. 31 is a right side view thereof;

FIG. 32 is a left side view thereof;

FIG. 33 is a top view thereof;

FIG. 34 is a bottom view thereof;

FIG. 35 is a perspective view thereof;

FIG. 36 is a cross sectional view taken along line 36-36 of FIG. 29;

FIG. 37 is a cross sectional view taken along line 37-37 of FIG. 29;

FIG. 38 is a cross sectional view taken along line 38-38 of FIG. 29;

FIG. 39 is a cross sectional view taken along line 39-39 of FIG. 29;

FIG. 40 is a cross sectional view taken along line 40-40 of FIG. 29;

FIG. 41 is an enlarged view of portion 41 of FIG. 36; and,

FIG. 42 is an enlarged view of portion 42 of FIG. 38.

The broken lines shown in the drawings represent portions of the cutting tool that form no part of the claimed design. The dashed-dot-dashed lines define the enlargement regions and form no part of the claimed design.

Claims

The ornamental design for a cutting tool, as shown and described.

Referenced Cited
U.S. Patent Documents
D357693 April 25, 1995 Niebauer
D359057 June 6, 1995 Niebauer
D413612 September 7, 1999 Hartlohner
D415179 October 12, 1999 Hartlohner
D848495 May 14, 2019 Maeno
D857070 August 20, 2019 Maeno
D890233 July 14, 2020 Maeno
D890827 July 21, 2020 Maeno
D891490 July 28, 2020 Maeno
D1048125 October 22, 2024 Kim
D1081741 July 1, 2025 Maeno
20210086269 March 25, 2021 Maeno
Foreign Patent Documents
015081140-0001 November 2024 EP
015081140-0002 November 2024 EP
015081140-0003 November 2024 EP
D1794773 April 2025 JP
D1794838 April 2025 JP
D1794839 April 2025 JP
Other references
  • 80 degree Carbide Cutting Insert, posted Dec. 1, 2016 [online], [retrieved Dec. 17, 2025]. Retrieved from internet, https://www.amazon.com/GBJ-CCMT09T304-Processing-semi-finishing-operations/dp/B08DFN1116?th=1 (Year: 2016).
  • Turning Insert-Positive Insert, posted Jul. 13, 2023 [online], [retrieved Dec. 17, 2025]. Retrieved from internet, https://www.youtube.com/watch?v=i8vdO-Xapgw (Year: 2023).
  • FF type chipbreaker, posted Aug. 15, 2025 [online], [retrieved Dec. 17, 2025]. Retrieved from internet, https://www.samaterials.com/ac350p-turning-insert-positive-insert-for-steels.html (Year: 2025).
Patent History
Patent number: D1131565
Type: Grant
Filed: Nov 19, 2024
Date of Patent: Jun 23, 2026
Assignee: SUMITOMO ELECTRIC HARDMETAL CORP. (Itami)
Inventors: Yuki Hirotsu (Itami), Junya Okida (Itami)
Primary Examiner: Shawn T Gingrich
Assistant Examiner: Abby C Romine
Application Number: 29/973,807
Classifications