SU843778A3 - Секци металлической крепи дл пОдзЕМНыХ гОРНыХ РАзРАбОТОК - Google Patents

Секци металлической крепи дл пОдзЕМНыХ гОРНыХ РАзРАбОТОК Download PDF

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Publication number
SU843778A3
SU843778A3 SU782704548A SU2704548A SU843778A3 SU 843778 A3 SU843778 A3 SU 843778A3 SU 782704548 A SU782704548 A SU 782704548A SU 2704548 A SU2704548 A SU 2704548A SU 843778 A3 SU843778 A3 SU 843778A3
Authority
SU
USSR - Soviet Union
Prior art keywords
support section
underground mining
shield
metallic support
roof
Prior art date
Application number
SU782704548A
Other languages
English (en)
Russian (ru)
Inventor
Розенберг Гарры
Плевак Лубомир
Original Assignee
Геверкшафт Эйзенхютте Вестфалия (Фирма)
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 Геверкшафт Эйзенхютте Вестфалия (Фирма) filed Critical Геверкшафт Эйзенхютте Вестфалия (Фирма)
Application granted granted Critical
Publication of SU843778A3 publication Critical patent/SU843778A3/ru

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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
    • 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)
  • Magnetic Heads (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Building Environments (AREA)
SU782704548A 1978-01-02 1978-12-29 Секци металлической крепи дл пОдзЕМНыХ гОРНыХ РАзРАбОТОК SU843778A3 (ru)

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
SU843778A3 true SU843778A3 (ru) 1981-06-30

Family

ID=6028841

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782704548A SU843778A3 (ru) 1978-01-02 1978-12-29 Секци металлической крепи дл пОдзЕМНыХ гОРНыХ РАзРАбОТОК

Country Status (8)

Country Link
US (1) US4231685A (US20020095090A1-20020718-M00002.png)
BE (1) BE873190A (US20020095090A1-20020718-M00002.png)
DE (1) DE2800004A1 (US20020095090A1-20020718-M00002.png)
ES (1) ES476528A1 (US20020095090A1-20020718-M00002.png)
FR (1) FR2413537A1 (US20020095090A1-20020718-M00002.png)
GB (1) GB2011984B (US20020095090A1-20020718-M00002.png)
PL (1) PL119102B1 (US20020095090A1-20020718-M00002.png)
SU (1) SU843778A3 (US20020095090A1-20020718-M00002.png)

Families Citing this family (3)

* 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

Family Cites Families (9)

* 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
DE7602845U1 (de) * 1976-02-03 1976-12-02 Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum Schildausbaugestell
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

Also Published As

Publication number Publication date
PL119102B1 (en) 1981-11-30
GB2011984B (en) 1982-03-03
GB2011984A (en) 1979-07-18
DE2800004A1 (de) 1979-07-12
ES476528A1 (es) 1979-11-01
BE873190A (fr) 1979-04-17
PL212387A1 (pl) 1979-10-08
US4231685A (en) 1980-11-04
FR2413537A1 (fr) 1979-07-27
FR2413537B1 (US20020095090A1-20020718-M00002.png) 1982-12-10

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