AU2462788A - Cutting tool for a mining machine - Google Patents

Cutting tool for a mining machine

Info

Publication number
AU2462788A
AU2462788A AU24627/88A AU2462788A AU2462788A AU 2462788 A AU2462788 A AU 2462788A AU 24627/88 A AU24627/88 A AU 24627/88A AU 2462788 A AU2462788 A AU 2462788A AU 2462788 A AU2462788 A AU 2462788A
Authority
AU
Australia
Prior art keywords
cutting tool
mining machine
mining
machine
cutting
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.)
Granted
Application number
AU24627/88A
Other versions
AU615230B2 (en
Inventor
Trevor John Martell
Christopher Nicholas Comyns Owers
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.)
De Beers Industrial Diamond Division Pty Ltd
Original Assignee
De Beers Industrial Diamond Division Pty Ltd
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 De Beers Industrial Diamond Division Pty Ltd filed Critical De Beers Industrial Diamond Division Pty Ltd
Publication of AU2462788A publication Critical patent/AU2462788A/en
Application granted granted Critical
Publication of AU615230B2 publication Critical patent/AU615230B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • E21C35/1835—Chemical composition or specific material
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • E21C35/1837—Mining picks; Holders therefor with inserts or layers of wear-resisting material characterised by the shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Earth Drilling (AREA)
AU24627/88A 1987-11-03 1988-11-02 Cutting tool for a mining machine Ceased AU615230B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA878248 1987-11-03
ZA87/8248 1987-11-03

Publications (2)

Publication Number Publication Date
AU2462788A true AU2462788A (en) 1989-05-04
AU615230B2 AU615230B2 (en) 1991-09-26

Family

ID=25579048

Family Applications (1)

Application Number Title Priority Date Filing Date
AU24627/88A Ceased AU615230B2 (en) 1987-11-03 1988-11-02 Cutting tool for a mining machine

Country Status (3)

Country Link
AU (1) AU615230B2 (en)
DE (1) DE8813731U1 (en)
GB (1) GB2211875B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7917891A (en) * 1990-07-25 1992-01-30 General Electric Company Cutting insert utilizing superabrasive compacts
US5417475A (en) * 1992-08-19 1995-05-23 Sandvik Ab Tool comprised of a holder body and a hard insert and method of using same
US5837071A (en) * 1993-11-03 1998-11-17 Sandvik Ab Diamond coated cutting tool insert and method of making same
US5679445A (en) * 1994-12-23 1997-10-21 Kennametal Inc. Composite cermet articles and method of making
US5623723A (en) * 1995-08-11 1997-04-22 Greenfield; Mark S. Hard composite and method of making the same
US6183687B1 (en) 1995-08-11 2001-02-06 Kennametal Inc. Hard composite and method of making the same
US6908688B1 (en) 2000-08-04 2005-06-21 Kennametal Inc. Graded composite hardmetals
AU2008207528A1 (en) * 2007-09-04 2009-03-19 Joy Mm Delaware, Inc. A Cutting Element Having a Self Sharpening Tip
US9028009B2 (en) 2010-01-20 2015-05-12 Element Six Gmbh Pick tool and method for making same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA771273B (en) * 1977-03-03 1978-10-25 De Beers Ind Diamond Abrasive bodies
CS197734B1 (en) * 1977-12-14 1980-05-30 Vladimir Mynar Knife for the mining machines
ZA806249B (en) * 1979-11-19 1982-01-27 Gen Electric Compacts for diamond drill and saw applications
ZA846759B (en) * 1983-09-05 1985-02-27
AU581765B2 (en) * 1985-06-18 1989-03-02 De Beers Industrial Diamond Division (Proprietary) Limited Cutting tool for a mining machine

Also Published As

Publication number Publication date
GB8825624D0 (en) 1988-12-07
DE8813731U1 (en) 1989-01-05
GB2211875A (en) 1989-07-12
AU615230B2 (en) 1991-09-26
GB2211875B (en) 1992-02-12

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