ZA962371B - Pick holder extraction - Google Patents

Pick holder extraction

Info

Publication number
ZA962371B
ZA962371B ZA962371A ZA962371A ZA962371B ZA 962371 B ZA962371 B ZA 962371B ZA 962371 A ZA962371 A ZA 962371A ZA 962371 A ZA962371 A ZA 962371A ZA 962371 B ZA962371 B ZA 962371B
Authority
ZA
South Africa
Prior art keywords
pick holder
holder extraction
extraction
pick
holder
Prior art date
Application number
ZA962371A
Other languages
English (en)
Inventor
Noel G Wright
Richard George Holtshausen
Original Assignee
Kennasystems South African Pro
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 Kennasystems South African Pro filed Critical Kennasystems South African Pro
Publication of ZA962371B publication Critical patent/ZA962371B/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
    • E21C35/19—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
    • 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

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)
  • Portable Power Tools In General (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Transmission Devices (AREA)
ZA962371A 1995-04-06 1996-03-25 Pick holder extraction ZA962371B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA952855 1995-04-06

Publications (1)

Publication Number Publication Date
ZA962371B true ZA962371B (en) 1996-06-26

Family

ID=25584984

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA962371A ZA962371B (en) 1995-04-06 1996-03-25 Pick holder extraction

Country Status (8)

Country Link
EP (1) EP0819208B1 (xx)
CN (1) CN1053946C (xx)
AU (1) AU716518B2 (xx)
CA (1) CA2217500A1 (xx)
DE (1) DE69621921T2 (xx)
RU (1) RU2152516C2 (xx)
WO (1) WO1996031682A1 (xx)
ZA (1) ZA962371B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29710357U1 (de) * 1997-06-13 1997-09-04 Komotzki, Michael, 44319 Dortmund Meißelhalter mit Widerlager für ein Ausziehwerkzeug
CN102074663B (zh) * 2010-12-31 2013-03-20 东莞市龙行航空科技有限公司 一种方便提取的电池
EP2514918B1 (en) * 2011-04-20 2015-07-29 Sandvik Intellectual Property AB Cutting bit and bit holder
EP2851507B1 (en) 2013-09-19 2020-06-17 Sandvik Intellectual Property AB Cutting bit and bit assembly
EP2963237A1 (en) 2014-07-03 2016-01-06 Sandvik Intellectual Property AB Variable angle cutting bit retaining assembly
AU2015317896B2 (en) * 2014-09-15 2020-07-16 Joy Global Underground Mining Llc Service tool for cutting bit assembly

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU515763B2 (en) * 1977-04-01 1981-04-30 Hall & Pickles Limited Mineral cutting pick
FR2438739A3 (fr) * 1978-08-24 1980-05-09 Krummenauer Kg H Porte-trepan et trepan de haveuse
JPS56112355A (en) * 1980-02-09 1981-09-04 Toyota Motor Corp Brake booster
GB2072241B (en) * 1980-03-07 1983-07-06 Hall & Picles Ltd Pick box
GB8333339D0 (en) * 1983-12-14 1984-01-18 Hall & Pickles Ltd Mineral cutter pick and box
DE8625406U1 (de) * 1986-09-23 1986-11-06 Geisert Bergtechnik GmbH, 6601 Bübingen Meißel eines Schneidkopfes einer Gewinnungsmaschine oder Vortriebmaschine
US5067775A (en) * 1988-04-21 1991-11-26 Kennametal Inc. Retainer for rotatable bits
US5106166A (en) * 1990-09-07 1992-04-21 Joy Technologies Inc. Cutting bit holding apparatus
US5374111A (en) * 1993-04-26 1994-12-20 Kennametal Inc. Extraction undercut for flanged bits
GB9400114D0 (en) * 1994-01-05 1994-03-02 Minnovation Ltd Mineral pick box
DE102009000065A1 (de) * 2009-01-08 2010-07-15 Robert Bosch Gmbh Werkzeuggerät mit einer durch eine Antriebsvorrichtung angetriebenen Spindel

Also Published As

Publication number Publication date
RU2152516C2 (ru) 2000-07-10
CA2217500A1 (en) 1996-10-10
DE69621921D1 (de) 2002-07-25
CN1185192A (zh) 1998-06-17
WO1996031682A1 (en) 1996-10-10
CN1053946C (zh) 2000-06-28
DE69621921T2 (de) 2003-01-09
AU716518B2 (en) 2000-02-24
EP0819208B1 (en) 2002-06-19
AU5326896A (en) 1996-10-23
EP0819208A1 (en) 1998-01-21

Similar Documents

Publication Publication Date Title
SG60217A1 (en) Picking system
ZA962371B (en) Pick holder extraction
AU137986S (en) Holder
GB9511735D0 (en) Receptacle holder
CA80438S (en) Bouquet holder
GB9622136D0 (en) Extraction process
GB9509322D0 (en) Workpiece pick up device
GB9709820D0 (en) Holder
GB2300113B (en) Cook-book holder
GB9712492D0 (en) Holder
GB2304116B (en) Anode holder
GB9521637D0 (en) Garment holder
AU131223S (en) Holder
GB9518971D0 (en) Basket holder
AP9200350A0 (en) Pick holder
AU127437S (en) Holder
AU125525S (en) Holder
PL57177Y1 (en) Holder
GR960200037U (en) Toilet-cleaner holder
GB9514913D0 (en) Holder
GB9509776D0 (en) Holder
IL114766A0 (en) Object holder
GB9515066D0 (en) Object holder
GB9526262D0 (en) Extraction process
GB9519973D0 (en) Card holder