CN1005787B - 在一个采煤工作面上双台刨煤机作业的机械化装置 - Google Patents

在一个采煤工作面上双台刨煤机作业的机械化装置 Download PDF

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Publication number
CN1005787B
CN1005787B CN85107956.3A CN85107956A CN1005787B CN 1005787 B CN1005787 B CN 1005787B CN 85107956 A CN85107956 A CN 85107956A CN 1005787 B CN1005787 B CN 1005787B
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CN
China
Prior art keywords
coal
flat board
jack
plough
coal plough
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
Application number
CN85107956.3A
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English (en)
Chinese (zh)
Other versions
CN85107956A (zh
Inventor
大卫·亨利
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.)
Charbonnages de France CDF
Original Assignee
Charbonnages de France CDF
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 Charbonnages de France CDF filed Critical Charbonnages de France CDF
Publication of CN85107956A publication Critical patent/CN85107956A/zh
Publication of CN1005787B publication Critical patent/CN1005787B/zh
Expired legal-status Critical Current

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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
    • E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Soil Working Implements (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Massaging Devices (AREA)
  • Fertilizing (AREA)
  • Earth Drilling (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
  • Loading Or Unloading Of Vehicles (AREA)
  • Crushing And Grinding (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Meat, Egg Or Seafood Products (AREA)
CN85107956.3A 1984-10-24 1985-10-23 在一个采煤工作面上双台刨煤机作业的机械化装置 Expired CN1005787B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8416272A FR2572126B1 (fr) 1984-10-24 1984-10-24 Dispositif mecanise comportant deux rabots pour l'abattage de minerai dans une taille
FR8416272 1984-10-24

Publications (2)

Publication Number Publication Date
CN85107956A CN85107956A (zh) 1986-07-09
CN1005787B true CN1005787B (zh) 1989-11-15

Family

ID=9308962

Family Applications (1)

Application Number Title Priority Date Filing Date
CN85107956.3A Expired CN1005787B (zh) 1984-10-24 1985-10-23 在一个采煤工作面上双台刨煤机作业的机械化装置

Country Status (6)

Country Link
EP (1) EP0181799B1 (fr)
CN (1) CN1005787B (fr)
AT (1) ATE34599T1 (fr)
DE (1) DE3562937D1 (fr)
FR (1) FR2572126B1 (fr)
IN (1) IN166280B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2191236B (en) * 1986-06-04 1990-04-04 Gullick Dobson Ltd Mine roof supports
DE4024250C3 (de) * 1990-07-31 1999-09-09 Linsingen Heintzmann Anordnung zum Hereingewinnen von als Flöz abgelagerten Mineralien, insbesondere von Kohle
DE19737936B4 (de) * 1997-08-30 2007-01-25 Dbt Gmbh Abbaueinrichtung für den Untertagebergbau, insbesondere für die Kohlegewinnung in Strebbetrieben
CN101333928B (zh) * 2008-07-31 2010-06-09 中国矿业大学 多层双叉型超静定液压支架
CN101333931B (zh) * 2008-07-31 2010-06-02 中国矿业大学 多层超静定液压支架
DE102009006191A1 (de) * 2009-01-27 2010-07-29 Marco Systemanalyse Und Entwicklung Gmbh Verfahren zum Abbau von Kohle
WO2013020071A1 (fr) * 2011-08-03 2013-02-07 Joy Mm Delaware, Inc. Système de manipulation de matériau pour haveuse
CN105134275B (zh) * 2015-10-12 2017-11-28 贵州盘江精煤股份有限公司 一种三软煤层采煤工作面液压支架辅助支撑装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE569175A (fr) *
DE1210023B (de) * 1963-08-28 1966-02-03 Wayss & Freytag Ag Vortriebsschild fuer den Tunnelbau und Verfahren zum Vortreiben eines solchen Vortriebsschildes
US3372553A (en) * 1964-05-12 1968-03-12 Nii Osnovany I Padzemnykh Soor Unit for driving tunnels in loose ground
US3998066A (en) * 1975-02-06 1976-12-21 Alexandr Nikolaevich Semenov Tunnel shield
DE2509810C3 (de) * 1975-03-06 1979-04-05 Gewerkschaft Eisenhuette Westfalia, 4670 Luenen Schreitender Ausbau für den Einsatz in mächtigen Flözen
FR2337248A1 (fr) * 1975-12-29 1977-07-29 Gaillard Rene Structure de penetration pour la construction d'un tunnel
GB2062737B (en) * 1979-11-09 1983-05-18 Dobson Park Ind Cutter and conveyor mounting
DE3144381A1 (de) * 1981-11-07 1983-05-19 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Einrichtung zur stuetzung und zum abbau der ortsbrust beim vortrieb von tunnels, stollen od.dgl. in nichtstandfesten boeden

Also Published As

Publication number Publication date
FR2572126B1 (fr) 1987-11-27
CN85107956A (zh) 1986-07-09
ATE34599T1 (de) 1988-06-15
FR2572126A1 (fr) 1986-04-25
IN166280B (fr) 1990-04-07
DE3562937D1 (en) 1988-06-30
EP0181799B1 (fr) 1988-05-25
EP0181799A1 (fr) 1986-05-21

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