AU2015380665B2 - Cutting bit assembly - Google Patents

Cutting bit assembly Download PDF

Info

Publication number
AU2015380665B2
AU2015380665B2 AU2015380665A AU2015380665A AU2015380665B2 AU 2015380665 B2 AU2015380665 B2 AU 2015380665B2 AU 2015380665 A AU2015380665 A AU 2015380665A AU 2015380665 A AU2015380665 A AU 2015380665A AU 2015380665 B2 AU2015380665 B2 AU 2015380665B2
Authority
AU
Australia
Prior art keywords
shank
bore
block
seal
end surface
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.)
Active
Application number
AU2015380665A
Other languages
English (en)
Other versions
AU2015380665A1 (en
Inventor
Randy W. Arnold
Michael L. O'neill
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.)
Joy Global Underground Mining LLC
Original Assignee
Joy Global Underground Mining LLC
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 Global Underground Mining LLC filed Critical Joy Global Underground Mining LLC
Publication of AU2015380665A1 publication Critical patent/AU2015380665A1/en
Assigned to JOY GLOBAL UNDERGROUND MINING LLC reassignment JOY GLOBAL UNDERGROUND MINING LLC Request for Assignment Assignors: JOY MM DELAWARE, INC.
Application granted granted Critical
Publication of AU2015380665B2 publication Critical patent/AU2015380665B2/en
Priority to AU2021204803A priority Critical patent/AU2021204803B2/en
Priority to AU2023203206A priority patent/AU2023203206A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
AU2015380665A 2015-01-28 2015-01-28 Cutting bit assembly Active AU2015380665B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2021204803A AU2021204803B2 (en) 2015-01-28 2021-07-08 Cutting bit assembly
AU2023203206A AU2023203206A1 (en) 2015-01-28 2023-05-22 Cutting bit assembly

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2021204803A Division AU2021204803B2 (en) 2015-01-28 2021-07-08 Cutting bit assembly

Publications (2)

Publication Number Publication Date
AU2015380665A1 AU2015380665A1 (en) 2017-08-10
AU2015380665B2 true AU2015380665B2 (en) 2021-04-08

Family

ID=56543927

Family Applications (3)

Application Number Title Priority Date Filing Date
AU2015380665A Active AU2015380665B2 (en) 2015-01-28 2015-01-28 Cutting bit assembly
AU2021204803A Active AU2021204803B2 (en) 2015-01-28 2021-07-08 Cutting bit assembly
AU2023203206A Pending AU2023203206A1 (en) 2015-01-28 2023-05-22 Cutting bit assembly

Family Applications After (2)

Application Number Title Priority Date Filing Date
AU2021204803A Active AU2021204803B2 (en) 2015-01-28 2021-07-08 Cutting bit assembly
AU2023203206A Pending AU2023203206A1 (en) 2015-01-28 2023-05-22 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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002042606A1 (en) * 2000-11-22 2002-05-30 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
US8573706B2 (en) * 2009-07-29 2013-11-05 Esco Windber Inc. Cutting tool with nozzle for spraying water on a cutter bit

Family Cites Families (7)

* 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
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002042606A1 (en) * 2000-11-22 2002-05-30 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
US8573706B2 (en) * 2009-07-29 2013-11-05 Esco Windber Inc. Cutting tool with nozzle for spraying water on a cutter bit

Also Published As

Publication number Publication date
AU2021204803A1 (en) 2021-08-05
CN111706326B (zh) 2023-03-10
ZA201704938B (en) 2020-10-28
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
CN107407146A (zh) 2017-11-28
AU2015380665A1 (en) 2017-08-10
CN111706326A (zh) 2020-09-25
CN107407146B (zh) 2020-07-24

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Legal Events

Date Code Title Description
PC1 Assignment before grant (sect. 113)

Owner name: JOY GLOBAL UNDERGROUND MINING LLC

Free format text: FORMER APPLICANT(S): JOY MM DELAWARE, INC.

FGA Letters patent sealed or granted (standard patent)