FR2292547B1 - - Google Patents

Info

Publication number
FR2292547B1
FR2292547B1 FR7529376A FR7529376A FR2292547B1 FR 2292547 B1 FR2292547 B1 FR 2292547B1 FR 7529376 A FR7529376 A FR 7529376A FR 7529376 A FR7529376 A FR 7529376A FR 2292547 B1 FR2292547 B1 FR 2292547B1
Authority
FR
France
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
Application number
FR7529376A
Other versions
FR2292547A1 (fr
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.)
Kennametal Inc
Original Assignee
Kennametal Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24104712&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2292547(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kennametal Inc filed Critical Kennametal Inc
Publication of FR2292547A1 publication Critical patent/FR2292547A1/fr
Application granted granted Critical
Publication of FR2292547B1 publication Critical patent/FR2292547B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/141—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness
    • B23B27/143—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness characterised by having chip-breakers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/141—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness
    • B23B27/145—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness characterised by having a special shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/04—Overall shape
    • B23B2200/0461—Round
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
    • B23B2222/28—Details of hard metal, i.e. cemented carbide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
    • B23B2222/84—Steel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Milling Processes (AREA)
  • Drilling Tools (AREA)
FR7529376A 1974-11-29 1975-09-25 Plaquette de coupe rapportee Granted FR2292547A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52821174A 1974-11-29 1974-11-29

Publications (2)

Publication Number Publication Date
FR2292547A1 FR2292547A1 (fr) 1976-06-25
FR2292547B1 true FR2292547B1 (fr) 1978-04-07

Family

ID=24104712

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7529376A Granted FR2292547A1 (fr) 1974-11-29 1975-09-25 Plaquette de coupe rapportee

Country Status (5)

Country Link
CA (1) CA1030746A (fr)
DE (1) DE2529526C3 (fr)
FR (1) FR2292547A1 (fr)
IL (1) IL47571A (fr)
IT (1) IT1042021B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4056871A (en) * 1976-10-21 1977-11-08 Kennametal Inc. Cutting insert
US4218160A (en) * 1978-09-15 1980-08-19 Fansteel Inc. Heavy duty cutting insert
JPS5788076A (en) * 1980-11-21 1982-06-01 Sumitomo Electric Industries Ceramic-made holed throw-away tip
DE19903038C2 (de) * 1999-01-26 2003-06-26 Jakob Lach Gmbh & Co Kg Schneidwerkzeug
ES2276719T3 (es) * 2000-02-05 2007-07-01 Ceramtec Ag Innovative Ceramic Engineering Placa cortadora.
KR101082042B1 (ko) * 2009-04-02 2011-11-10 대구텍 유한회사 황삭 및 정삭 양용 절삭인서트

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1517204A (fr) * 1966-03-24 1968-03-15 Gen Electric élément rapporté de coupe pour machine-outil
SE354593C (fr) * 1972-05-17 1975-01-20 Sandvik Ab
NL7300644A (fr) * 1973-01-16 1974-07-18

Also Published As

Publication number Publication date
IT1042021B (it) 1980-01-30
DE2529526B2 (de) 1979-07-26
CA1030746A (fr) 1978-05-09
IL47571A0 (en) 1975-11-25
DE2529526C3 (de) 1980-03-27
IL47571A (en) 1978-12-17
DE2529526A1 (de) 1976-06-10
FR2292547A1 (fr) 1976-06-25

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Legal Events

Date Code Title Description
ST Notification of lapse