ZA9810053B - Coal cutter - Google Patents

Coal cutter

Info

Publication number
ZA9810053B
ZA9810053B ZA9810053A ZA9810053A ZA9810053B ZA 9810053 B ZA9810053 B ZA 9810053B ZA 9810053 A ZA9810053 A ZA 9810053A ZA 9810053 A ZA9810053 A ZA 9810053A ZA 9810053 B ZA9810053 B ZA 9810053B
Authority
ZA
South Africa
Prior art keywords
machine
cutting
shearing tools
hauling
crossbeam
Prior art date
Application number
ZA9810053A
Other languages
English (en)
Inventor
Karl Lerchbaum
Peter Kogler
Original Assignee
Tamrock Voest Alpine Bergtech
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 Tamrock Voest Alpine Bergtech filed Critical Tamrock Voest Alpine Bergtech
Publication of ZA9810053B publication Critical patent/ZA9810053B/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/24—Mineral freed by means not involving slitting by milling means acting on the full working face, i.e. the rotary axis of the tool carrier being substantially parallel to the working face
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/58—Devices for setting props or chocks
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • E21D20/02—Setting anchoring-bolts with provisions for grouting
    • E21D20/028—Devices or accesories for injecting a grouting liquid in a bore-hole
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/1013—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom
    • E21D9/102—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis
    • E21D9/1026—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis the tool-carrier being rotated about a transverse axis
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L2019/0001—Codebooks
    • G10L2019/0004—Design or structure of the codebook
    • G10L2019/0005—Multi-stage vector quantisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Earth Drilling (AREA)
  • Confectionery (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Shearing Machines (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
ZA9810053A 1997-11-04 1998-11-03 Coal cutter ZA9810053B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0186697A AT407422B (de) 1997-11-04 1997-11-04 Schrämmaschine

Publications (1)

Publication Number Publication Date
ZA9810053B true ZA9810053B (en) 1999-05-05

Family

ID=3522695

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9810053A ZA9810053B (en) 1997-11-04 1998-11-03 Coal cutter

Country Status (8)

Country Link
US (1) US6428109B1 (xx)
EP (1) EP1029152B1 (xx)
AT (2) AT407422B (xx)
AU (1) AU744934B2 (xx)
DE (1) DE59802986D1 (xx)
PL (1) PL187813B1 (xx)
WO (1) WO1999023358A1 (xx)
ZA (1) ZA9810053B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT501485B1 (de) * 2004-11-26 2006-11-15 Voest Alpine Bergtechnik Schrämmaschine
US8936415B2 (en) 2011-02-18 2015-01-20 Joy Mm Delaware, Inc. Roof support sheet handling for underground mines
CA3071590A1 (en) * 2017-07-31 2019-02-07 Drilling Technical Services (Pty) Ltd Mobile underground tunnel borer arrangement

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297057A (en) * 1978-12-26 1981-10-27 Dresser Industries, Inc. Pivotal roof bolter and extendable rotatable protective canopy for mining machine
US4445663A (en) * 1982-04-22 1984-05-01 Lee-Norse Company Rotating device for drill mast
DE3480105D1 (en) * 1983-07-27 1989-11-16 Kembla Coal & Coke Continuous mining machine
US4753486A (en) * 1985-07-26 1988-06-28 Baker International Corporation Mining machine with roof bolting apparatus
AT383867B (de) * 1985-11-04 1987-09-10 Voest Alpine Ag Verfahren zum steuern der bewegung eines allseits schwenkbaren schraemarmes einer teilschnittschraem- maschine sowie vorrichtung zur durchfuehrung dieses verfahrens
GB2196666B (en) * 1986-10-16 1990-06-20 Dosco Overseas Eng Ltd Roadheader with drilling assembly
US4865390A (en) * 1987-09-04 1989-09-12 Consolidation Coal Company Continuous mining machine with roof supporting apparatus and method for anchoring crossbeam supports
GB2228755A (en) * 1989-03-03 1990-09-05 Dosco Overseas Eng Ltd Mining machine with roof support apparatus
AT392119B (de) 1989-05-17 1991-01-25 Voest Alpine Maschinenbau Schraemmaschine
AT393295B (de) * 1989-05-17 1991-09-25 Voest Alpine Maschinenbau Schraemmaschine
AT392512B (de) 1989-06-15 1991-04-25 Voest Alpine Maschinenbau Schraemmaschine
GB9020701D0 (en) * 1990-09-22 1990-11-07 Anderson Group Plc A mining machine
AT404282B (de) 1992-01-10 1998-10-27 Voest Alpine Bergtechnik Schrämmaschine
AT407659B (de) * 1995-06-14 2001-05-25 Voest Alpine Bergtechnik Streckenvortriebsmaschine
US5795032A (en) * 1996-06-17 1998-08-18 Joy Mm Delaware, Inc. Mining machine with multiple propulsion members

Also Published As

Publication number Publication date
US6428109B1 (en) 2002-08-06
DE59802986D1 (de) 2002-03-14
PL340410A1 (en) 2001-01-29
ATA186697A (de) 2000-07-15
AU9727598A (en) 1999-05-24
WO1999023358A1 (de) 1999-05-14
PL187813B1 (pl) 2004-10-29
EP1029152A1 (de) 2000-08-23
EP1029152B1 (de) 2002-01-30
AT407422B (de) 2001-03-26
AU744934B2 (en) 2002-03-07
ATE212693T1 (de) 2002-02-15

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