ZA201704938B - Cutting bit assembly - Google Patents

Cutting bit assembly

Info

Publication number
ZA201704938B
ZA201704938B ZA2017/04938A ZA201704938A ZA201704938B ZA 201704938 B ZA201704938 B ZA 201704938B ZA 2017/04938 A ZA2017/04938 A ZA 2017/04938A ZA 201704938 A ZA201704938 A ZA 201704938A ZA 201704938 B ZA201704938 B ZA 201704938B
Authority
ZA
South Africa
Prior art keywords
cutting bit
bit assembly
assembly
cutting
bit
Prior art date
Application number
ZA2017/04938A
Other languages
English (en)
Inventor
Michael L O'neill
Randy W Arnold
Original Assignee
Joy Mm Delaware 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
Application filed by Joy Mm Delaware Inc filed Critical Joy Mm Delaware Inc
Publication of ZA201704938B publication Critical patent/ZA201704938B/en

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
    • E21C35/19—Means for fixing picks or holders
    • E21C35/197—Means for fixing picks or holders using sleeves, rings or the like, as main fixing elements
    • 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
    • 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
    • E21C35/187—Mining picks; Holders therefor with arrangement of fluid-spraying nozzles

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)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
ZA2017/04938A 2015-01-28 2017-07-20 Cutting bit assembly ZA201704938B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2015/013370 WO2016122502A1 (en) 2015-01-28 2015-01-28 Cutting bit assembly

Publications (1)

Publication Number Publication Date
ZA201704938B true ZA201704938B (en) 2020-10-28

Family

ID=56543927

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2017/04938A ZA201704938B (en) 2015-01-28 2017-07-20 Cutting bit assembly

Country Status (5)

Country Link
CN (2) CN107407146B (zh)
AU (3) AU2015380665B2 (zh)
GB (1) GB2550096A (zh)
WO (1) WO2016122502A1 (zh)
ZA (1) ZA201704938B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113565502B (zh) * 2021-08-12 2023-09-22 中国煤炭科工集团太原研究院有限公司 一种高效的内喷雾式横轴式悬臂式掘进机截割头

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2854307A1 (de) * 1978-12-15 1980-07-03 Kennametal Inc Halter zur anbringung von meisseln, insbesondere von rundschaftmeisseln an bergbaulichen gewinnungs- und streckenvortriebsmaschinen
DE4230678A1 (de) * 1992-09-14 1994-03-17 Krummenauer Gmbh & Co Kg Meißelhalter für eine Schrämwalze oder einen Schneidkopf
AT404969B (de) * 1993-12-01 1999-04-26 Voest Alpine Bergtechnik Meisselhalter mit einer lösbar festgelegten meisselbüchse
US6485104B1 (en) * 2000-11-22 2002-11-26 Kennametal Inc. Cutting tool assembly with replaceable spray nozzle housing
US7097257B2 (en) * 2004-09-15 2006-08-29 Sandvik Intellectual Property Ab Cutting tool with nozzle for spraying water on cutter bit
AU2009247005A1 (en) * 2008-05-15 2009-11-19 Sandvik Intellectual Property Ab Sleeve with widening taper at rearward end of bore
US7883154B2 (en) * 2008-08-28 2011-02-08 Kennametal Inc. Cutting tool with water injection to the cutting bit shank
WO2011014217A1 (en) * 2009-07-29 2011-02-03 George Albert Parrott Cutting tool with nozzle for spraying water on a cutter bit
US8322795B2 (en) * 2010-01-22 2012-12-04 Joy Mm Delaware, Inc. Miner cutting bit holding apparatus
US8661640B2 (en) * 2010-02-22 2014-03-04 Minnovation Limited Extraction system for a mineral cutter pick

Also Published As

Publication number Publication date
AU2021204803A1 (en) 2021-08-05
CN111706326B (zh) 2023-03-10
WO2016122502A1 (en) 2016-08-04
AU2023203206A1 (en) 2023-06-15
GB201713521D0 (en) 2017-10-04
GB2550096A (en) 2017-11-08
AU2021204803B2 (en) 2023-02-23
AU2015380665B2 (en) 2021-04-08
CN107407146A (zh) 2017-11-28
AU2015380665A1 (en) 2017-08-10
CN111706326A (zh) 2020-09-25
CN107407146B (zh) 2020-07-24

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