ZA9561B - Pick box and liner sleeve - Google Patents

Pick box and liner sleeve

Info

Publication number
ZA9561B
ZA9561B ZA9561A ZA9561A ZA9561B ZA 9561 B ZA9561 B ZA 9561B ZA 9561 A ZA9561 A ZA 9561A ZA 9561 A ZA9561 A ZA 9561A ZA 9561 B ZA9561 B ZA 9561B
Authority
ZA
South Africa
Prior art keywords
liner sleeve
pick box
pick
box
liner
Prior art date
Application number
ZA9561A
Other languages
English (en)
Inventor
George Albert Parrott
Original Assignee
Minnovation 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 Minnovation Ltd filed Critical Minnovation Ltd
Publication of ZA9561B publication Critical patent/ZA9561B/xx

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
    • E21C35/187—Mining picks; Holders therefor with arrangement of fluid-spraying nozzles
    • 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
    • E21C35/188—Mining picks; Holders therefor characterised by adaptations to use an extraction tool

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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
ZA9561A 1994-01-05 1995-01-05 Pick box and liner sleeve ZA9561B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9400114A GB9400114D0 (en) 1994-01-05 1994-01-05 Mineral pick box

Publications (1)

Publication Number Publication Date
ZA9561B true ZA9561B (en) 1996-02-07

Family

ID=10748419

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9561A ZA9561B (en) 1994-01-05 1995-01-05 Pick box and liner sleeve

Country Status (7)

Country Link
US (1) US5738415A (de)
AT (1) AT409160B (de)
AU (1) AU677750B2 (de)
DE (2) DE4480466T1 (de)
GB (2) GB9400114D0 (de)
WO (1) WO1995018914A1 (de)
ZA (1) ZA9561B (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6059373A (en) * 1995-04-06 2000-05-09 Kennametal Inc. Pick holder extraction
ZA962371B (en) * 1995-04-06 1996-06-26 Kennasystems South African Pro Pick holder extraction
US5725283A (en) * 1996-04-16 1998-03-10 Joy Mm Delaware, Inc. Apparatus for holding a cutting bit
GB9804413D0 (en) * 1998-03-03 1998-04-29 Minnovation Ltd Mineral cutting apparatus
US6176552B1 (en) 1998-10-05 2001-01-23 Kennametal Inc. Cutting bit support member with undercut flange for removal
EP0997610A1 (de) 1998-10-28 2000-05-03 Kennametal Inc. Abwerfbarer Halter für einen Schneidmeissel und Schneidmeisselanlage
US6331035B1 (en) 1999-03-19 2001-12-18 Kennametal Pc Inc. Cutting tool holder assembly with press fit
US6386641B2 (en) 1999-04-22 2002-05-14 Kennametal Pc Inc. Weld joint design for corners
DE10017086C2 (de) * 2000-04-06 2003-04-30 Bauer Maschinen Gmbh Werkzeug
DE102004030691B4 (de) 2004-06-24 2008-12-18 Wirtgen Gmbh Werkzeug-Haltevorrichtung
US7234782B2 (en) * 2005-02-18 2007-06-26 Sandvik Intellectual Property Ab Tool holder block and sleeve retained therein by interference fit
GB2437268A (en) * 2006-04-21 2007-10-24 John Antony Smith Bearing extractor
US7637574B2 (en) 2006-08-11 2009-12-29 Hall David R Pick assembly
US7338135B1 (en) * 2006-08-11 2008-03-04 Hall David R Holder for a degradation assembly
US7992945B2 (en) * 2006-08-11 2011-08-09 Schlumberger Technology Corporation Hollow pick shank
US7871133B2 (en) * 2006-08-11 2011-01-18 Schlumberger Technology Corporation Locking fixture
US9051795B2 (en) 2006-08-11 2015-06-09 Schlumberger Technology Corporation Downhole drill bit
US8123302B2 (en) * 2006-08-11 2012-02-28 Schlumberger Technology Corporation Impact tool
US9145742B2 (en) 2006-08-11 2015-09-29 Schlumberger Technology Corporation Pointed working ends on a drill bit
US7997661B2 (en) 2006-08-11 2011-08-16 Schlumberger Technology Corporation Tapered bore in a pick
US8414085B2 (en) * 2006-08-11 2013-04-09 Schlumberger Technology Corporation Shank assembly with a tensioned element
US8449040B2 (en) * 2006-08-11 2013-05-28 David R. Hall Shank for an attack tool
US8960337B2 (en) 2006-10-26 2015-02-24 Schlumberger Technology Corporation High impact resistant tool with an apex width between a first and second transitions
PL393048A1 (pl) * 2008-05-15 2011-04-26 Sandvik Intellectual Property Ab Tuleja z rozszerzającym się zwężeniem przy tylnym końcu otworu
US8701799B2 (en) 2009-04-29 2014-04-22 Schlumberger Technology Corporation Drill bit cutter pocket restitution
US8661640B2 (en) * 2010-02-22 2014-03-04 Minnovation Limited Extraction system for a mineral cutter pick
MX2013006834A (es) * 2010-12-17 2013-12-06 Esco Windber Inc Conjunto de bloque de soporte para una herramienta de corte que tiene un piston hidraulico y metodo.
AT511531B1 (de) * 2011-05-18 2014-06-15 Sandvik Mining & Constr Oy Anordnung zur festlegung eines meissels
US20130169022A1 (en) * 2011-12-28 2013-07-04 Sandvik Intellectual Property Ab Radial and conical tools with compression band retainer
US20130169023A1 (en) * 2011-12-28 2013-07-04 Sandvik Intellectual Property Ab Bit Sleeve with Compression Band Retainers
DE102012112343A1 (de) * 2012-12-28 2014-07-03 Sandvik Intellectual Property Ab Meisselhülse mit Kompressionsbandhalterungen
US11891895B1 (en) * 2014-04-23 2024-02-06 The Sollami Company Bit holder with annular rings
RU2666799C1 (ru) 2014-09-15 2018-09-12 ДЖОЙ ЭмЭм ДЕЛАВЭР, ИНК. Сервисный инструмент для узла режущей коронки
US9765618B2 (en) 2015-01-28 2017-09-19 Joy Mm Delaware, Inc. Cutting bit assembly
CN106436804A (zh) * 2016-10-18 2017-02-22 周德吉 一种齿座组件及截割齿组件
CN107725049B (zh) * 2017-10-31 2024-05-14 长安大学 一种自增压式防堵水力截齿装置
US20250067124A1 (en) * 2023-08-24 2025-02-27 Pioneer Conveyor, LLC Compact Machine for Carrying Tools

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1275498B (de) * 1967-12-08 1968-08-22 Eickhoff Geb Schraemmeisselbefestigung, insbesondere fuer Schraemwalzen
AT354385B (de) * 1978-06-15 1980-01-10 Voest Ag Meisselanordnung fuer ein schraemwerkzeug
DE2854307A1 (de) * 1978-12-15 1980-07-03 Kennametal Inc Halter zur anbringung von meisseln, insbesondere von rundschaftmeisseln an bergbaulichen gewinnungs- und streckenvortriebsmaschinen
DE3102884C2 (de) * 1981-01-29 1983-06-16 Mannesmann AG, 4000 Düsseldorf Schrämmeißel mit Wasserbedüsung
GB2129853A (en) * 1982-11-08 1984-05-23 Wimet Mining Limited Cutter picks and pick mounting arrangements
US4632463A (en) * 1984-08-03 1986-12-30 The Cincinnati Mine Machinery Company Combined base member and bit holder with protected retainer
US4678238A (en) * 1986-03-17 1987-07-07 Fansteel Inc. Coolant sleeve for mining tools
US5088797A (en) * 1990-09-07 1992-02-18 Joy Technologies Inc. Method and apparatus for holding a cutting bit
AT404969B (de) * 1993-12-01 1999-04-26 Voest Alpine Bergtechnik Meisselhalter mit einer lösbar festgelegten meisselbüchse

Also Published As

Publication number Publication date
GB9426217D0 (en) 1995-02-22
GB2285464A (en) 1995-07-12
AT409160B (de) 2002-06-25
DE4480466T1 (de) 1997-01-16
AU1321995A (en) 1995-08-01
GB9400114D0 (en) 1994-03-02
ATA906994A (de) 2001-10-15
US5738415A (en) 1998-04-14
GB2285464B (en) 1996-12-18
WO1995018914A1 (en) 1995-07-13
DE4480466C2 (de) 2000-05-31
AU677750B2 (en) 1997-05-01

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