AU1715192A - A method of working coal seams to a defined preset depth of cutting during ploughing with a cutter - Google Patents

A method of working coal seams to a defined preset depth of cutting during ploughing with a cutter

Info

Publication number
AU1715192A
AU1715192A AU17151/92A AU1715192A AU1715192A AU 1715192 A AU1715192 A AU 1715192A AU 17151/92 A AU17151/92 A AU 17151/92A AU 1715192 A AU1715192 A AU 1715192A AU 1715192 A AU1715192 A AU 1715192A
Authority
AU
Australia
Prior art keywords
cutter
coal seams
preset depth
cutting during
defined preset
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
AU17151/92A
Other languages
English (en)
Inventor
Guy Geuns
Werner Reinelt
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.)
Hemscheidt Hermann Maschinenfabrik GmbH and Co
Original Assignee
Hemscheidt Hermann Maschinenfabrik GmbH and Co
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
Priority claimed from DE4117731A external-priority patent/DE4117731C2/de
Application filed by Hemscheidt Hermann Maschinenfabrik GmbH and Co filed Critical Hemscheidt Hermann Maschinenfabrik GmbH and Co
Publication of AU1715192A publication Critical patent/AU1715192A/en
Abandoned legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/12—Control, e.g. using remote control
    • E21D23/14—Effecting automatic sequential movement of supports, e.g. one behind the other
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/12—Control, e.g. using remote control
    • E21D23/14—Effecting automatic sequential movement of supports, e.g. one behind the other
    • E21D23/144—Measuring the advance of support units with respect to internal points of reference, e.g. with respect to neighboring support units or extension of a cylinder

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)
  • Control Of Conveyors (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Warehouses Or Storage Devices (AREA)
AU17151/92A 1991-05-30 1992-05-26 A method of working coal seams to a defined preset depth of cutting during ploughing with a cutter Abandoned AU1715192A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4117731A DE4117731C2 (de) 1991-05-30 1991-05-30 Verfahren zum Abbau von Kohleflözen mit definierter Schnittiefenvorgabe bei schälender Gewinnung mit einem Hobel
DE4117731 1991-05-30
DE4117732A DE4117732C2 (de) 1991-05-30 1991-05-30 Verfahren zum Abbau von Kohleflözen mit definierter Schnittiefenvorgabe mit Spielausgleich
DE4117732 1991-05-30

Publications (1)

Publication Number Publication Date
AU1715192A true AU1715192A (en) 1992-12-03

Family

ID=25904082

Family Applications (1)

Application Number Title Priority Date Filing Date
AU17151/92A Abandoned AU1715192A (en) 1991-05-30 1992-05-26 A method of working coal seams to a defined preset depth of cutting during ploughing with a cutter

Country Status (9)

Country Link
US (1) US5275469A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN1056908C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU1715192A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2069843A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CZ (1) CZ282307B6 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE4117732C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2256221B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PL (1) PL167872B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
RU (1) RU2046187C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4211340A1 (de) * 1992-04-04 1993-10-07 Hemscheidt Maschf Hermann Verfahren zum Abbau von Kohleflözen zum Schwenken des Strebes
US6481802B1 (en) 1998-10-21 2002-11-19 Tiefenbach Bergbautechnik Gmbh Control system for longwall face alignment
WO2001081726A1 (en) * 2000-04-26 2001-11-01 Commonwealth Scientific And Industrial Research Organisation Mining machine and method
UA98900C2 (ru) * 2008-12-17 2012-06-25 Раг Акциенгезельшафт Способ установки автоматической системы управления уровнем струга в струговых выемках угольной промышленности
US8672415B2 (en) * 2010-04-16 2014-03-18 Joy Mm Delaware, Inc. Advancing longwall system for surface mining
RU2467169C1 (ru) * 2011-06-17 2012-11-20 Государственное образовательное учреждение высшего профессионального образования "Сибирский государственный индустриальный университет" Способ подэтажной разработки крутых пластов с закладкой выработанного пространства
US8820846B2 (en) * 2011-08-03 2014-09-02 Joy Mm Delaware, Inc. Automated pre-tramming operation of a mining machine
EP2905422A1 (en) * 2014-02-07 2015-08-12 Caterpillar Global Mining Europe GmbH Device and method for longwall mining installation course determination
AU2016200782B1 (en) * 2015-05-28 2016-05-05 Commonwealth Scientific And Industrial Research Organisation Improved mining machine and method
AU2016200783B1 (en) * 2015-05-28 2016-04-21 Commonwealth Scientific And Industrial Research Organisation System and method for controlling a mining machine using identifying characteristics
AU2016200780B1 (en) * 2015-05-28 2016-05-12 Commonwealth Scientific And Industrial Research Organisation Mining machine
CN108756875B (zh) * 2018-03-30 2019-11-22 中国矿业大学 一种内排露天煤矿中厚煤层连续开采装置及方法
CN114991843B (zh) * 2022-07-04 2024-09-17 北京天玛智控科技股份有限公司 综采工作面推进度的获取方法及其装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1095543A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1900-01-01
DE1003519B (de) * 1952-04-25 1957-02-28 Star Kugelhalter Ges M B H Deu Schaltkupplung
US3246730A (en) * 1964-06-09 1966-04-19 Dowty Mining Equipment Ltd Mining apparatus comprising automatically advancing jacks
DE2655087A1 (de) * 1975-12-23 1977-07-07 Gullick Dobson Ltd Vorrichtung zum erfassen der relativen stellungen einer reihe von ausbaugestellen im untertagebergbau
DE3743758A1 (de) * 1987-12-23 1989-07-13 Bochumer Eisen Heintzmann Verfahren zur lenkung der abbaufront
DE4011091A1 (de) * 1990-04-06 1991-10-10 Gewerk Eisenhuette Westfalia Verfahren zur automatisierten hobelgewinnung von kohle u. dgl.

Also Published As

Publication number Publication date
CZ282307B6 (cs) 1997-06-11
CN1069315A (zh) 1993-02-24
GB2256221A (en) 1992-12-02
GB2256221B (en) 1995-05-10
DE4117732C2 (de) 1994-02-03
PL294723A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-02-08
PL167872B1 (pl) 1995-11-30
DE4117732A1 (de) 1993-02-18
CN1056908C (zh) 2000-09-27
CA2069843A1 (en) 1992-12-01
US5275469A (en) 1994-01-04
GB9211105D0 (en) 1992-07-08
RU2046187C1 (ru) 1995-10-20
CS163692A3 (en) 1992-12-16

Similar Documents

Publication Publication Date Title
AU1715192A (en) A method of working coal seams to a defined preset depth of cutting during ploughing with a cutter
ZA914394B (en) Tools for cutting rock drilling
GB2262711B (en) Cutter blades for rotary tubing tools
AU8072882A (en) Cooling the cutting bits of a mining machine
AU4094278A (en) Cutting tool for mining machine
JPS5411587A (en) Milling machine having cutting depth controlling means
AU569773B2 (en) Cutting tool for a mining machine
GB2185768B (en) Disc cutter for rock working machines
AU581765B2 (en) Cutting tool for a mining machine
AU2462788A (en) Cutting tool for a mining machine
PH19187A (en) Under-water cutting tool
AU5279586A (en) Cutting tool for a mining machine
AU546480B2 (en) Mining machine cutting head
GB2100776B (en) A rock cutting head for a cutting-head suction dredger
AU5834886A (en) Fluid supply to mineral cutter tool
DE3269867D1 (en) Cutter chain for a stone cutting machine
GB2144018B (en) Improvements relating to garden cutting tools
AU5826586A (en) Optimizing cutting forces in a mining shovel
AU542762B3 (en) Ground working machine having means for determining working depth
AU544173B3 (en) Ground working machine having means for determaning working depth
GB8716600D0 (en) Securing working heads to cutting/scraping tools
AU625558B2 (en) Rotary soil working tool
GB8304324D0 (en) Hydraulic cutting tools
GB8813377D0 (en) Hydraulic cutting tool
AU544174B3 (en) Ground working machine having means for determining working depth