DE2806767C2 - - Google Patents

Info

Publication number
DE2806767C2
DE2806767C2 DE19782806767 DE2806767A DE2806767C2 DE 2806767 C2 DE2806767 C2 DE 2806767C2 DE 19782806767 DE19782806767 DE 19782806767 DE 2806767 A DE2806767 A DE 2806767A DE 2806767 C2 DE2806767 C2 DE 2806767C2
Authority
DE
Germany
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
DE19782806767
Other versions
DE2806767A1 (de
Inventor
Klaus Prof. Dr. Dipl.-Ing. Beckmann
Walter Dipl.-Ing. 4670 Luenen De Heberling
Armin 4619 Oberaden De Loebbe
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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia GmbH
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 Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Priority to DE19782806767 priority Critical patent/DE2806767A1/de
Publication of DE2806767A1 publication Critical patent/DE2806767A1/de
Application granted granted Critical
Publication of DE2806767C2 publication Critical patent/DE2806767C2/de
Granted legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/04Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
    • E21D23/06Special mine caps or special tops of pit-props for permitting step-by-step movement
    • E21D23/066Pivoted cantilever extensions therefor
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C27/00Machines which completely free the mineral from the seam
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/04Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
DE19782806767 1978-02-17 1978-02-17 Abbaueinrichtung fuer den untertage-bergbau Granted DE2806767A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19782806767 DE2806767A1 (de) 1978-02-17 1978-02-17 Abbaueinrichtung fuer den untertage-bergbau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782806767 DE2806767A1 (de) 1978-02-17 1978-02-17 Abbaueinrichtung fuer den untertage-bergbau

Publications (2)

Publication Number Publication Date
DE2806767A1 DE2806767A1 (de) 1979-08-23
DE2806767C2 true DE2806767C2 (de) 1987-04-23

Family

ID=6032225

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782806767 Granted DE2806767A1 (de) 1978-02-17 1978-02-17 Abbaueinrichtung fuer den untertage-bergbau

Country Status (1)

Country Link
DE (1) DE2806767A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3010415A1 (de) * 1980-03-19 1981-09-24 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Vorrichtung zur staubbekaempfung in einem streb
DE4416005A1 (de) * 1993-09-02 1995-11-09 Linsingen Heintzmann Von Schreitausbaugestell für ein Maschinensystem für das Hereingewinnen von als Flöz abgelagerten Mineralien, insbesondere von Kohle
CN1053256C (zh) * 1993-08-27 2000-06-07 Dbt德国采矿技术有限公司 地下开采用的开采设备

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537205B1 (fr) * 1982-12-06 1985-07-19 Manche Atel Chantiers Pile de soutenement a deux etancons a bouclier
DE4024250C3 (de) * 1990-07-31 1999-09-09 Linsingen Heintzmann Anordnung zum Hereingewinnen von als Flöz abgelagerten Mineralien, insbesondere von Kohle
DE4329549C2 (de) * 1993-09-02 1996-07-18 Linsingen Heintzmann Von Maschinensystem für das Hereingewinnen von als Flöz abgelagerten mineralischen Stoffen, insbesondere von Kohle
DE19736662B4 (de) * 1997-08-22 2006-09-28 Dbt Gmbh Abbaueinrichtung für den Untertagebergbau
DE19737936B4 (de) * 1997-08-30 2007-01-25 Dbt Gmbh Abbaueinrichtung für den Untertagebergbau, insbesondere für die Kohlegewinnung in Strebbetrieben
PT2251491E (pt) * 2009-05-15 2011-11-10 Bauer Maschinen Gmbh Dispositivo de fresagem e processo para remover material do solo
RU2472937C1 (ru) * 2011-07-29 2013-01-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный университет" Устройство для проведения ниш в длинных комплексно-механизированных очистных забоях
CN103195427A (zh) * 2013-04-09 2013-07-10 中国矿业大学 极软厚煤层铲顶割底式一次采全高综采方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2307413C2 (de) * 1973-02-15 1980-02-14 Thyssen Industrie Ag, 4300 Essen Vorrichtung fur die Hereingewinnung einer flozartigen Lagerstatte im Strebbau
US3877235A (en) * 1973-11-28 1975-04-15 West Virginia Bolt Inc Anchor bolt assembly and utilization
DE2533518C3 (de) * 1975-07-26 1980-11-20 Friedrich Wilhelm 4223 Voerde Paurat Verfahren und Vorrichtung zum Hereingewinnen von Kohlen mit Hilfe einer Schneckenschräm- und Fördervorrichtung
DE2754381C2 (de) 1977-12-07 1985-06-05 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Gewinnungseinrichtung, insbesondere für die Kohlegewinnung in Untertagebetrieben
DE2751199C2 (de) 1977-11-16 1985-07-18 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Hobeleinrichtung für die hydraulische Hochdruckgewinnung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3010415A1 (de) * 1980-03-19 1981-09-24 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Vorrichtung zur staubbekaempfung in einem streb
CN1053256C (zh) * 1993-08-27 2000-06-07 Dbt德国采矿技术有限公司 地下开采用的开采设备
DE4416005A1 (de) * 1993-09-02 1995-11-09 Linsingen Heintzmann Von Schreitausbaugestell für ein Maschinensystem für das Hereingewinnen von als Flöz abgelagerten Mineralien, insbesondere von Kohle

Also Published As

Publication number Publication date
DE2806767A1 (de) 1979-08-23

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: GEWERKSCHAFT EISENHUETTE WESTFALIA GMBH, 4670 LUEN

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee