GB2193740B - Cutting tool for a mining machine - Google Patents

Cutting tool for a mining machine

Info

Publication number
GB2193740B
GB2193740B GB8718896A GB8718896A GB2193740B GB 2193740 B GB2193740 B GB 2193740B GB 8718896 A GB8718896 A GB 8718896A GB 8718896 A GB8718896 A GB 8718896A GB 2193740 B GB2193740 B GB 2193740B
Authority
GB
United Kingdom
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.)
Expired - Lifetime
Application number
GB8718896A
Other versions
GB8718896D0 (en
GB2193740A (en
Inventor
Peter Noel Tomlinson
Klaus Tank
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 GB8718896D0 publication Critical patent/GB8718896D0/en
Publication of GB2193740A publication Critical patent/GB2193740A/en
Application granted granted Critical
Publication of GB2193740B publication Critical patent/GB2193740B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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 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 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
GB8718896A 1986-08-11 1987-08-10 Cutting tool for a mining machine Expired - Lifetime GB2193740B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA866006 1986-08-11

Publications (3)

Publication Number Publication Date
GB8718896D0 GB8718896D0 (en) 1987-09-16
GB2193740A GB2193740A (en) 1988-02-17
GB2193740B true GB2193740B (en) 1990-04-04

Family

ID=25578513

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8718896A Expired - Lifetime GB2193740B (en) 1986-08-11 1987-08-10 Cutting tool for a mining machine

Country Status (5)

Country Link
AU (1) AU600501B2 (en)
BE (1) BE1000203A4 (en)
DE (1) DE8710722U1 (en)
FR (1) FR2602541B3 (en)
GB (1) GB2193740B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD798350S1 (en) 2015-09-25 2017-09-26 Us Synthetic Corporation Cutting tool assembly
USD798920S1 (en) 2015-09-25 2017-10-03 Us Synthetic Corporation Cutting tool assembly
USD809031S1 (en) 2013-05-16 2018-01-30 Us Synthetic Corporation Cutting tool

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8710722U1 (en) * 1986-08-11 1987-10-15 De Beers Industrial Diamond Division (Proprietary) Ltd., Johannesburg, Transvaal, Za
US5092310A (en) * 1989-05-23 1992-03-03 General Electric Company Mining pick
US5437343A (en) * 1992-06-05 1995-08-01 Baker Hughes Incorporated Diamond cutters having modified cutting edge geometry and drill bit mounting arrangement therefor
US5429199A (en) * 1992-08-26 1995-07-04 Kennametal Inc. Cutting bit and cutting insert
US5460233A (en) * 1993-03-30 1995-10-24 Baker Hughes Incorporated Diamond cutting structure for drilling hard subterranean formations
US5706906A (en) * 1996-02-15 1998-01-13 Baker Hughes Incorporated Superabrasive cutting element with enhanced durability and increased wear life, and apparatus so equipped
US5924501A (en) * 1996-02-15 1999-07-20 Baker Hughes Incorporated Predominantly diamond cutting structures for earth boring
BE1012070A3 (en) * 1998-07-10 2000-04-04 Marchandise Diamant Service En Cutting insert
US6935444B2 (en) 2003-02-24 2005-08-30 Baker Hughes Incorporated Superabrasive cutting elements with cutting edge geometry having enhanced durability, method of producing same, and drill bits so equipped
US8789894B2 (en) 2009-01-13 2014-07-29 Diamond Innovations, Inc. Radial tool with superhard cutting surface
CN102699555A (en) * 2012-06-19 2012-10-03 中煤科工集团西安研究院 Transitional connection piece of polycrystalline diamond clad sheet and drill bit matrix and connection process for transitional connection piece
US9593577B2 (en) 2012-09-28 2017-03-14 Element Six Gmbh Pick tool having a super-hard planar strike surface
US10323514B2 (en) 2013-05-16 2019-06-18 Us Synthetic Corporation Shear cutter pick milling system
US10414069B2 (en) 2014-04-30 2019-09-17 Us Synthetic Corporation Cutting tool assemblies including superhard working surfaces, material-removing machines including cutting tool assemblies, and methods of use
US10408057B1 (en) 2014-07-29 2019-09-10 Apergy Bmcs Acquisition Corporation Material-removal systems, cutting tools therefor, and related methods
US10648330B1 (en) 2015-09-25 2020-05-12 Us Synthetic Corporation Cutting tool assemblies including superhard working surfaces, cutting tool mounting assemblies, material-removing machines including the same, and methods of use

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442909A (en) * 1981-09-21 1984-04-17 Strata Bit Corporation Drill bit
GB2147037A (en) * 1983-09-05 1985-05-01 De Beers Ind Diamond Tool component
GB2181472A (en) * 1985-08-22 1987-04-23 Anderson Strathclyde Plc Cutter tools and tip inserts therefor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8710722U1 (en) * 1986-08-11 1987-10-15 De Beers Industrial Diamond Division (Proprietary) Ltd., Johannesburg, Transvaal, Za

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442909A (en) * 1981-09-21 1984-04-17 Strata Bit Corporation Drill bit
GB2147037A (en) * 1983-09-05 1985-05-01 De Beers Ind Diamond Tool component
GB2181472A (en) * 1985-08-22 1987-04-23 Anderson Strathclyde Plc Cutter tools and tip inserts therefor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD809031S1 (en) 2013-05-16 2018-01-30 Us Synthetic Corporation Cutting tool
USD828859S1 (en) 2013-05-16 2018-09-18 Us Synthetic Corporation Cutting tool
USD798350S1 (en) 2015-09-25 2017-09-26 Us Synthetic Corporation Cutting tool assembly
USD798920S1 (en) 2015-09-25 2017-10-03 Us Synthetic Corporation Cutting tool assembly

Also Published As

Publication number Publication date
GB8718896D0 (en) 1987-09-16
BE1000203A4 (en) 1988-08-23
AU600501B2 (en) 1990-08-16
FR2602541A1 (en) 1988-02-12
AU7673287A (en) 1988-02-18
FR2602541B3 (en) 1989-05-26
GB2193740A (en) 1988-02-17
DE8710722U1 (en) 1987-10-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950810