DE2800004A1 - Ausbaubock fuer den untertaegigen bergbau - Google Patents

Ausbaubock fuer den untertaegigen bergbau

Info

Publication number
DE2800004A1
DE2800004A1 DE19782800004 DE2800004A DE2800004A1 DE 2800004 A1 DE2800004 A1 DE 2800004A1 DE 19782800004 DE19782800004 DE 19782800004 DE 2800004 A DE2800004 A DE 2800004A DE 2800004 A1 DE2800004 A1 DE 2800004A1
Authority
DE
Germany
Prior art keywords
offset
hand
hanging
coal face
inclined towards
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.)
Withdrawn
Application number
DE19782800004
Other languages
German (de)
English (en)
Inventor
Lubomir Dipl Ing Plevak
Harry Rosenberg
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 DE19782800004 priority Critical patent/DE2800004A1/de
Priority to FR7834899A priority patent/FR2413537A1/fr
Priority to GB7849790A priority patent/GB2011984B/en
Priority to BE192655A priority patent/BE873190A/xx
Priority to SU782704548A priority patent/SU843778A3/ru
Priority to PL1978212387A priority patent/PL119102B1/pl
Priority to US06/000,630 priority patent/US4231685A/en
Priority to ES476528A priority patent/ES476528A1/es
Publication of DE2800004A1 publication Critical patent/DE2800004A1/de
Withdrawn legal-status Critical Current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
    • E21D23/04—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
    • 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
    • E21D23/0004—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face
    • E21D23/0034—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face comprising a goaf shield articulated to a base member
    • E21D23/0043—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face comprising a goaf shield articulated to a base member and supported by two or more rows of struts parallel to the working face

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Magnetic Heads (AREA)
  • Building Environments (AREA)
  • Lining And Supports For Tunnels (AREA)
DE19782800004 1978-01-02 1978-01-02 Ausbaubock fuer den untertaegigen bergbau Withdrawn DE2800004A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19782800004 DE2800004A1 (de) 1978-01-02 1978-01-02 Ausbaubock fuer den untertaegigen bergbau
FR7834899A FR2413537A1 (fr) 1978-01-02 1978-12-12 Pile de soutenement pour exploitations minieres au fond
GB7849790A GB2011984B (en) 1978-01-02 1978-12-22 Roof support unit
BE192655A BE873190A (fr) 1978-01-02 1978-12-29 Pile de soutenement pour exploitations minieres au fond
SU782704548A SU843778A3 (ru) 1978-01-02 1978-12-29 Секци металлической крепи дл пОдзЕМНыХ гОРНыХ РАзРАбОТОК
PL1978212387A PL119102B1 (en) 1978-01-02 1978-12-30 Crib set for underground mining purpose
US06/000,630 US4231685A (en) 1978-01-02 1979-01-02 Roof support unit
ES476528A ES476528A1 (es) 1978-01-02 1979-01-02 Perfeccionamientos en caballetes de entibacion para la mine-ria subterranea

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782800004 DE2800004A1 (de) 1978-01-02 1978-01-02 Ausbaubock fuer den untertaegigen bergbau

Publications (1)

Publication Number Publication Date
DE2800004A1 true DE2800004A1 (de) 1979-07-12

Family

ID=6028841

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782800004 Withdrawn DE2800004A1 (de) 1978-01-02 1978-01-02 Ausbaubock fuer den untertaegigen bergbau

Country Status (8)

Country Link
US (1) US4231685A (en, 2012)
BE (1) BE873190A (en, 2012)
DE (1) DE2800004A1 (en, 2012)
ES (1) ES476528A1 (en, 2012)
FR (1) FR2413537A1 (en, 2012)
GB (1) GB2011984B (en, 2012)
PL (1) PL119102B1 (en, 2012)
SU (1) SU843778A3 (en, 2012)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2928150C2 (de) * 1979-07-12 1981-12-17 Bochumer Eisenhütte Heintzmann GmbH & Co, 4630 Bochum Schildausbaugestell
US4379661A (en) * 1980-09-09 1983-04-12 Gewerkschaft Eisenhutte Westfalia Advance mechanism for a mine roof support unit
FR2537205B1 (fr) * 1982-12-06 1985-07-19 Manche Atel Chantiers Pile de soutenement a deux etancons a bouclier
RU2172410C2 (ru) * 1998-08-25 2001-08-20 Черных Николай Георгиевич Проходческо-очистной механизированный комплекс (блок)
RU2249700C1 (ru) * 2004-01-26 2005-04-10 Институт горного дела Сибирского отделения Российской Академии наук (статус государственного учреждения) Комплекс для выемки руды из опорных целиков траншеи
CN101105136A (zh) * 2007-08-10 2008-01-16 郑州煤矿机械集团有限责任公司 四柱支撑掩护式低位放顶煤支架
CN101105135A (zh) * 2007-08-10 2008-01-16 郑州煤矿机械集团有限责任公司 两柱掩护式低位放顶煤液压支架

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7602845U1 (de) * 1976-02-03 1976-12-02 Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum Schildausbaugestell

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789390A (fr) * 1971-10-02 1973-01-15 Gewerk Eisenhuette Westfalia Chassis de soutenement a boucliers
GB1569822A (en) * 1976-02-03 1980-06-18 Bochumer Eisen Heintzmann Roof-supporting frame of the caving shield type for underground workings in mines
GB1557814A (en) * 1976-03-13 1979-12-12 Dowty Mining Equipment Ltd Mine roof support
DE2622208C2 (de) * 1976-05-19 1983-10-20 Bochumer Eisenhütte Heintzmann GmbH & Co, 4630 Bochum Ausbaubock
DE2622469C3 (de) * 1976-05-20 1979-01-25 Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum Schildausbaugestell
DE2622888B2 (de) * 1976-05-21 1978-03-16 Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum Schildausbaugestell
DE2720179B2 (de) * 1977-05-05 1979-07-12 Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum Ausbaugespann, bestehend aus schild- oder bockartigen Ausbaugestellen
DE2729564C2 (de) * 1977-06-30 1979-08-09 Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal Lemniskatenf ührung für hydraulische Schreitausbaugestelle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7602845U1 (de) * 1976-02-03 1976-12-02 Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum Schildausbaugestell

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Glückauf, 1973, Nr.14, S. 712 *
Glückauf, 1977, Nr.15, S. 737 *
Prospekt der Thyssen Bergbautechnik: "Bockschild RHB/L", beim DPA seit 30.09.76 *

Also Published As

Publication number Publication date
FR2413537A1 (fr) 1979-07-27
PL212387A1 (pl) 1979-10-08
BE873190A (fr) 1979-04-17
GB2011984A (en) 1979-07-18
SU843778A3 (ru) 1981-06-30
ES476528A1 (es) 1979-11-01
US4231685A (en) 1980-11-04
FR2413537B1 (en, 2012) 1982-12-10
PL119102B1 (en) 1981-11-30
GB2011984B (en) 1982-03-03

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: E21D 23/03

8130 Withdrawal