DE59601008D1 - TOOL TO RELEASE A FUSE FROM A DRILL CHISEL - Google Patents

TOOL TO RELEASE A FUSE FROM A DRILL CHISEL

Info

Publication number
DE59601008D1
DE59601008D1 DE59601008T DE59601008T DE59601008D1 DE 59601008 D1 DE59601008 D1 DE 59601008D1 DE 59601008 T DE59601008 T DE 59601008T DE 59601008 T DE59601008 T DE 59601008T DE 59601008 D1 DE59601008 D1 DE 59601008D1
Authority
DE
Germany
Prior art keywords
fuse
tool
release
drill chisel
chisel
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.)
Expired - Fee Related
Application number
DE59601008T
Other languages
German (de)
Inventor
Karl Kammerer
Helmut Widmaier
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.)
Betek GmbH and Co KG
Original Assignee
Betek Bergbau und Hartmetalltechnik Karl Heinz Simon GmbH and Co KG DE
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 Betek Bergbau und Hartmetalltechnik Karl Heinz Simon GmbH and Co KG DE filed Critical Betek Bergbau und Hartmetalltechnik Karl Heinz Simon GmbH and Co KG DE
Application granted granted Critical
Publication of DE59601008D1 publication Critical patent/DE59601008D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21C35/19—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)
  • Percussive Tools And Related Accessories (AREA)
DE59601008T 1995-04-01 1996-03-20 TOOL TO RELEASE A FUSE FROM A DRILL CHISEL Expired - Fee Related DE59601008D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19512349A DE19512349C1 (en) 1995-04-01 1995-04-01 Tool
PCT/EP1996/001200 WO1996031681A1 (en) 1995-04-01 1996-03-20 Tool for releasing a key on a cutter

Publications (1)

Publication Number Publication Date
DE59601008D1 true DE59601008D1 (en) 1999-01-28

Family

ID=7758599

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19512349A Expired - Fee Related DE19512349C1 (en) 1995-04-01 1995-04-01 Tool
DE59601008T Expired - Fee Related DE59601008D1 (en) 1995-04-01 1996-03-20 TOOL TO RELEASE A FUSE FROM A DRILL CHISEL

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19512349A Expired - Fee Related DE19512349C1 (en) 1995-04-01 1995-04-01 Tool

Country Status (3)

Country Link
EP (1) EP0817902B1 (en)
DE (2) DE19512349C1 (en)
WO (1) WO1996031681A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10331970B4 (en) * 2003-07-14 2008-01-31 Wirtgen Gmbh Construction machinery
ATE348966T1 (en) 2004-05-24 2007-01-15 Hans-Peter Canonica ELECTROMOTIVE ADJUSTMENT DRIVE
DE102008025071A1 (en) 2008-05-26 2009-12-03 Wirtgen Gmbh Tool for disassembling a chisel
US10486293B2 (en) 2015-12-17 2019-11-26 Steven Gerard Verkley Device for extracting cutting bit from holder
US20190076998A1 (en) * 2017-09-11 2019-03-14 Steven Gerard Verkley Bit driver and method for its use

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3101933A (en) * 1957-10-14 1963-08-27 Cincinnati Mine Machinery Co Cutter bit and socket construction
DE1226510B (en) * 1964-03-05 1966-10-13 Eickhoff Geb Chisel attachment
GB1111591A (en) * 1964-09-01 1968-05-01 Coal Industry Patents Ltd Mining cutter tool locking means
US3397012A (en) * 1966-12-19 1968-08-13 Cincinnati Mine Machinery Co Cutter bits and means for mounting them
US3769683A (en) * 1969-06-30 1973-11-06 Cincinnati Mine Machinery Co Means for removal and installation of bits in mining and digging machinery
ZA762100B (en) * 1976-04-07 1977-06-29 Andersson Mavor Ltd Improvements in or relating to mineral cutting tools
GB2179002A (en) * 1985-07-02 1987-02-25 Nippon Foil Mfg Package structure
US4952001A (en) * 1989-05-31 1990-08-28 Fansteel Inc. Mining bit preload retainer

Also Published As

Publication number Publication date
EP0817902A1 (en) 1998-01-14
WO1996031681A1 (en) 1996-10-10
DE19512349C1 (en) 1996-10-24
EP0817902B1 (en) 1998-12-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee