AU2526295A - Retainer for a winning a tool - Google Patents

Retainer for a winning a tool

Info

Publication number
AU2526295A
AU2526295A AU25262/95A AU2526295A AU2526295A AU 2526295 A AU2526295 A AU 2526295A AU 25262/95 A AU25262/95 A AU 25262/95A AU 2526295 A AU2526295 A AU 2526295A AU 2526295 A AU2526295 A AU 2526295A
Authority
AU
Australia
Prior art keywords
winning
retainer
tool
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.)
Abandoned
Application number
AU25262/95A
Other languages
English (en)
Inventor
Ernst Heiderich
Hagen Tranker
Reinhold Walter
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.)
Boart Longyear GmbH and Co KG
Original Assignee
Boart Longyear GmbH and Co KG
Boart HWF GmbH and Co KG Hartmetallwerkzeugfabrik
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 Boart Longyear GmbH and Co KG, Boart HWF GmbH and Co KG Hartmetallwerkzeugfabrik filed Critical Boart Longyear GmbH and Co KG
Publication of AU2526295A publication Critical patent/AU2526295A/en
Abandoned legal-status Critical Current

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
    • E21C35/183—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
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • E21C35/1833—Multiple inserts

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)
AU25262/95A 1994-05-07 1995-05-08 Retainer for a winning a tool Abandoned AU2526295A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4416250A DE4416250C1 (de) 1994-05-07 1994-05-07 Halter für einen Gewinnungsmeißel
DE4416250 1994-05-07
PCT/EP1995/001739 WO1995030820A1 (de) 1994-05-07 1995-05-08 Halter für ein gewinnungswerkzeug

Publications (1)

Publication Number Publication Date
AU2526295A true AU2526295A (en) 1995-11-29

Family

ID=6517624

Family Applications (1)

Application Number Title Priority Date Filing Date
AU25262/95A Abandoned AU2526295A (en) 1994-05-07 1995-05-08 Retainer for a winning a tool

Country Status (5)

Country Link
EP (1) EP0760901B1 (de)
AU (1) AU2526295A (de)
DE (2) DE4416250C1 (de)
PL (1) PL317097A1 (de)
WO (1) WO1995030820A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19821147C2 (de) * 1998-05-12 2002-02-07 Betek Bergbau & Hartmetall Rundschaftmeißel
DE10247214B4 (de) * 2002-10-10 2007-01-04 Friedrich Neher Fräsvorrichtung und Verfahren zur Fahrbahnoberflächenbearbeitung
DE10335858A1 (de) * 2003-08-06 2005-03-03 Josef Rickert Meißel mit eingeklebtem Hartmetalleinsatz
GB201116414D0 (en) * 2011-09-23 2011-11-02 Element Six Holding Gmbh Pick tool assembly, method for making same and method for refurbishing same
DE102012101719A1 (de) 2012-03-01 2013-09-05 Wirtgen Gmbh Meißelhalter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778112A (en) * 1969-06-30 1973-12-11 Cincinnati Mine Machinery Co Anti-coring device for use with bit mounting means on mining, earth working and digging machines
US3834764A (en) * 1972-08-11 1974-09-10 Cincinnati Mine Machinery Co Core breaking means
AT334854B (de) * 1974-10-24 1977-02-10 Voest Ag Meisselhalter fur schramwerkzeuge
AT339234B (de) * 1975-10-29 1977-10-10 Voest Ag Meisselhalter und verfahren zu dessen herstellung
DE2610734A1 (de) * 1976-03-13 1977-09-22 Krupp Gmbh Mit schneid- und schlagstiften bestuecktes werkzeug zum abtragen von gesteinen und mineralien
DE3339558A1 (de) * 1982-11-13 1985-05-09 Peters, Albert, 4000 Düsseldorf Gewinnungseinrichtung mit dreh-kippmeissel und geschlossener meisseltasche
DE3926627A1 (de) * 1989-08-11 1991-02-14 Wahl Verschleiss Tech Meissel oder aehnliches werkzeug fuer die rohstoffgewinnung oder das recycling
DE4210955A1 (de) * 1992-04-02 1993-10-07 Verschleis Technik Dr Ing Hans Rundmeißel oder ähnliches Werkzeug sowie Verfahren zu dessen Herstellung

Also Published As

Publication number Publication date
DE59500869D1 (de) 1997-11-27
PL317097A1 (en) 1997-03-17
DE4416250C1 (de) 1995-11-23
EP0760901B1 (de) 1997-10-22
EP0760901A1 (de) 1997-03-12
WO1995030820A1 (de) 1995-11-16

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