GB2256221B - 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
GB2256221B
GB2256221B GB9211105A GB9211105A GB2256221B GB 2256221 B GB2256221 B GB 2256221B GB 9211105 A GB9211105 A GB 9211105A GB 9211105 A GB9211105 A GB 9211105A GB 2256221 B GB2256221 B GB 2256221B
Authority
GB
United Kingdom
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.)
Expired - Fee Related
Application number
GB9211105A
Other languages
English (en)
Other versions
GB9211105D0 (en
GB2256221A (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 GB9211105D0 publication Critical patent/GB9211105D0/en
Publication of GB2256221A publication Critical patent/GB2256221A/en
Application granted granted Critical
Publication of GB2256221B publication Critical patent/GB2256221B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
GB9211105A 1991-05-30 1992-05-26 A method of working coal seams to a defined preset depth of cutting during ploughing with a cutter Expired - Fee Related GB2256221B (en)

Applications Claiming Priority (2)

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

Publications (3)

Publication Number Publication Date
GB9211105D0 GB9211105D0 (en) 1992-07-08
GB2256221A GB2256221A (en) 1992-12-02
GB2256221B true GB2256221B (en) 1995-05-10

Family

ID=25904082

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9211105A Expired - Fee Related GB2256221B (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
DE19982113C1 (de) 1998-10-21 2003-12-18 Tiefenbach Bergbautechnik Gmbh Steuerung für den Strebausbau
EP1276969B1 (en) * 2000-04-26 2006-12-20 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
RU2564547C2 (ru) * 2010-04-16 2015-10-10 Джой ММ Делавэр Инк. Конвейерная система для непрерывной разработки открытым способом
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
PL2739824T3 (pl) * 2011-08-03 2019-07-31 Joy Global Underground Mining Llc Układ stabilizacji dla maszyny górniczej
EP2905422A1 (en) * 2014-02-07 2015-08-12 Caterpillar Global Mining Europe GmbH Device and method for longwall mining installation course determination
AU2016200785B1 (en) * 2015-05-28 2016-05-19 Commonwealth Scientific And Industrial Research Organisation Improved sensing for a mining machine and method
AU2016200780B1 (en) * 2015-05-28 2016-05-12 Commonwealth Scientific And Industrial Research Organisation Mining machine
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
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2212199A (en) * 1987-12-23 1989-07-19 Bochumer Eisen Heintzmann Method of steering the working front in underground mine workings

Family Cites Families (5)

* 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
DE4011091A1 (de) * 1990-04-06 1991-10-10 Gewerk Eisenhuette Westfalia Verfahren zur automatisierten hobelgewinnung von kohle u. dgl.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2212199A (en) * 1987-12-23 1989-07-19 Bochumer Eisen Heintzmann Method of steering the working front in underground mine workings

Also Published As

Publication number Publication date
CN1056908C (zh) 2000-09-27
CA2069843A1 (en) 1992-12-01
AU1715192A (en) 1992-12-03
DE4117732A1 (de) 1993-02-18
PL167872B1 (pl) 1995-11-30
CS163692A3 (en) 1992-12-16
CZ282307B6 (cs) 1997-06-11
US5275469A (en) 1994-01-04
GB9211105D0 (en) 1992-07-08
RU2046187C1 (ru) 1995-10-20
CN1069315A (zh) 1993-02-24
DE4117732C2 (de) 1994-02-03
GB2256221A (en) 1992-12-02
PL294723A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-02-08

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100526