USD308874S - Ball end mill - Google Patents

Ball end mill Download PDF

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Publication number
USD308874S
USD308874S US07/181,152 US18115288F USD308874S US D308874 S USD308874 S US D308874S US 18115288 F US18115288 F US 18115288F US D308874 S USD308874 S US D308874S
Authority
US
United States
Prior art keywords
end mill
ball end
ball
mill
view
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US07/181,152
Inventor
Osamu Tsujimura
Tatsuo Arai
Masayuki Okawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Metal Corp
Mitsubishi Materials Corp
Original Assignee
Mitsubishi Metal Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Metal Corp filed Critical Mitsubishi Metal Corp
Assigned to MITSUBISHI KINZOKU KABUSHIKI KAISHA reassignment MITSUBISHI KINZOKU KABUSHIKI KAISHA ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: ARAI, TATSUO, OKAWA, MASAYUKI, TSUJIMURA, OSAMU
Application granted granted Critical
Publication of USD308874S publication Critical patent/USD308874S/en
Assigned to MITSUBISHI MATERIALS CORPORATION reassignment MITSUBISHI MATERIALS CORPORATION DOCUMENT IS BEING RECORDED AS A CHANGE OF NAME AND A CHANGE OF ADDRESS. CHANGE OF NAME EFFECTIVE 12-01-90 AND CHANGE OF ADDRESS EFFECTIVE 11-28-88. Assignors: MITSUBISHI KINZOKU KABUSHIKI KAISHA 5-2, OTEMACHI 1-CHOME, CHIYODA-KU TOKYO
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a front elevational view of a ball end mill showing our new design;
FIG. 2 is a right side elevational view;
FIG. 3 is a left side elevational view;
FIG. 4 is a rear elevational view;
FIG. 5 is a top plan view;
FIG. 6 is a bottom plan view; and,
FIG. 7 is a front and left side perspective view thereof.

Claims (1)

  1. The ornamental design for a ball and mill, as shown.
US07/181,152 1987-10-15 1988-04-13 Ball end mill Expired - Lifetime USD308874S (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62-42121 1987-10-15
JP4212187 1987-10-15

Publications (1)

Publication Number Publication Date
USD308874S true USD308874S (en) 1990-06-26

Family

ID=64330176

Family Applications (1)

Application Number Title Priority Date Filing Date
US07/181,152 Expired - Lifetime USD308874S (en) 1987-10-15 1988-04-13 Ball end mill

Country Status (1)

Country Link
US (1) USD308874S (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD354065S (en) 1993-09-27 1995-01-03 Hatcher Wayne B Angled severing head with tapered centralizing assembly
USD354498S (en) 1993-09-27 1995-01-17 Hatcher Wayne B Severing head with tapered centralizer assembly
USD355428S (en) 1993-09-27 1995-02-14 Hatcher Wayne B Angled severing head
USD355427S (en) 1993-09-27 1995-02-14 Hatcher Wayne B Severing head with tapered centralizing assembly having centralizing holes
USD363293S (en) 1994-06-24 1995-10-17 Hatcher Wayne B Angled severing head having centralizer assembly
USD363292S (en) 1994-06-24 1995-10-17 Hatcher Wayne B Angled severing head having stabilizer assembly
USD363499S (en) 1994-06-24 1995-10-24 Hatcher Wayne B Angled severing head with centralizer assembly
USD363498S (en) 1994-06-24 1995-10-24 Hatcher Wayne B Angled severing head with stabilizing assembly
USD717847S1 (en) * 2013-10-16 2014-11-18 Nikken Kosakusho Works, Ltd. End mill
USD742947S1 (en) 2014-08-01 2015-11-10 Nikken Kosakusho Works, Ltd. End mill
USD742946S1 (en) 2014-08-01 2015-11-10 Nikken Kosakusho Works, Ltd. End mill
USD747376S1 (en) * 2014-05-12 2016-01-12 Sumitomo Electric Hardmetal Corp. Cutting work body
US9238269B2 (en) 2012-06-01 2016-01-19 Nikken Kosakusho Works, Ltd. End mill and shank structure of end mill
USD923675S1 (en) * 2020-03-11 2021-06-29 Conprofe Technology Group Co., Ltd. Head for end mill
USD941373S1 (en) * 2019-09-16 2022-01-18 Kyocera Sgs Precision Tools, Inc. Rougher tool
USD941374S1 (en) * 2020-03-16 2022-01-18 Kyocera Sgs Precision Tools, Inc. Finisher tool

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4252480A (en) 1979-05-03 1981-02-24 Sumitomo Electric Industries, Ltd. Throw away insert and end mills
US4265574A (en) 1978-11-07 1981-05-05 Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh Combined boring and milling tool
US4527930A (en) 1983-03-23 1985-07-09 Hugh Harroun Ball nose end cutting tool
US4564321A (en) 1983-05-13 1986-01-14 Fuji Seiko Limited End-milling cutter with drilling capability
US4566827A (en) 1984-11-30 1986-01-28 Ingersoll Cutting Tool Company Ballnose end mill and insert therefor
US4585375A (en) 1984-02-10 1986-04-29 General Electric Company Milling inserts
US4588331A (en) 1982-09-16 1986-05-13 Mizuki Yoshinori Throwaway-type ball end mill and throwaway tip used in same
US4618296A (en) 1983-09-14 1986-10-21 Gte Valeron Corporation Cutting tool and insert therefor

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265574A (en) 1978-11-07 1981-05-05 Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh Combined boring and milling tool
US4252480A (en) 1979-05-03 1981-02-24 Sumitomo Electric Industries, Ltd. Throw away insert and end mills
US4588331A (en) 1982-09-16 1986-05-13 Mizuki Yoshinori Throwaway-type ball end mill and throwaway tip used in same
US4527930A (en) 1983-03-23 1985-07-09 Hugh Harroun Ball nose end cutting tool
US4564321A (en) 1983-05-13 1986-01-14 Fuji Seiko Limited End-milling cutter with drilling capability
US4618296A (en) 1983-09-14 1986-10-21 Gte Valeron Corporation Cutting tool and insert therefor
US4585375A (en) 1984-02-10 1986-04-29 General Electric Company Milling inserts
US4566827A (en) 1984-11-30 1986-01-28 Ingersoll Cutting Tool Company Ballnose end mill and insert therefor

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD354065S (en) 1993-09-27 1995-01-03 Hatcher Wayne B Angled severing head with tapered centralizing assembly
USD354498S (en) 1993-09-27 1995-01-17 Hatcher Wayne B Severing head with tapered centralizer assembly
USD355428S (en) 1993-09-27 1995-02-14 Hatcher Wayne B Angled severing head
USD355427S (en) 1993-09-27 1995-02-14 Hatcher Wayne B Severing head with tapered centralizing assembly having centralizing holes
USD363293S (en) 1994-06-24 1995-10-17 Hatcher Wayne B Angled severing head having centralizer assembly
USD363292S (en) 1994-06-24 1995-10-17 Hatcher Wayne B Angled severing head having stabilizer assembly
USD363499S (en) 1994-06-24 1995-10-24 Hatcher Wayne B Angled severing head with centralizer assembly
USD363498S (en) 1994-06-24 1995-10-24 Hatcher Wayne B Angled severing head with stabilizing assembly
US9238269B2 (en) 2012-06-01 2016-01-19 Nikken Kosakusho Works, Ltd. End mill and shank structure of end mill
US9333561B2 (en) 2012-06-01 2016-05-10 Nikken Kosakusho Works, Ltd. Tool holder
USD717847S1 (en) * 2013-10-16 2014-11-18 Nikken Kosakusho Works, Ltd. End mill
USD747376S1 (en) * 2014-05-12 2016-01-12 Sumitomo Electric Hardmetal Corp. Cutting work body
USD742947S1 (en) 2014-08-01 2015-11-10 Nikken Kosakusho Works, Ltd. End mill
USD742946S1 (en) 2014-08-01 2015-11-10 Nikken Kosakusho Works, Ltd. End mill
USD941373S1 (en) * 2019-09-16 2022-01-18 Kyocera Sgs Precision Tools, Inc. Rougher tool
USD923675S1 (en) * 2020-03-11 2021-06-29 Conprofe Technology Group Co., Ltd. Head for end mill
USD941374S1 (en) * 2020-03-16 2022-01-18 Kyocera Sgs Precision Tools, Inc. Finisher tool

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