DE1934112U - Wanderndes ausbauelement fuer untertaegige grubenbetriebe. - Google Patents

Wanderndes ausbauelement fuer untertaegige grubenbetriebe.

Info

Publication number
DE1934112U
DE1934112U DE1965G0031945 DEG0031945U DE1934112U DE 1934112 U DE1934112 U DE 1934112U DE 1965G0031945 DE1965G0031945 DE 1965G0031945 DE G0031945 U DEG0031945 U DE G0031945U DE 1934112 U DE1934112 U DE 1934112U
Authority
DE
Germany
Prior art keywords
stamp
stamps
expansion
construction
hiking
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
DE1965G0031945
Other languages
German (de)
English (en)
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.)
Gullick Ltd
Original Assignee
Gullick Ltd
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 Gullick Ltd filed Critical Gullick Ltd
Publication of DE1934112U publication Critical patent/DE1934112U/de
Expired 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
    • E21D23/0004—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)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Tents Or Canopies (AREA)
DE1965G0031945 1964-03-20 1965-03-17 Wanderndes ausbauelement fuer untertaegige grubenbetriebe. Expired DE1934112U (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1197964A GB1061071A (en) 1964-03-20 1964-03-20 Improvements in or relating to mine roof supports

Publications (1)

Publication Number Publication Date
DE1934112U true DE1934112U (de) 1966-03-10

Family

ID=9996182

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1965G0031945 Expired DE1934112U (de) 1964-03-20 1965-03-17 Wanderndes ausbauelement fuer untertaegige grubenbetriebe.

Country Status (3)

Country Link
BE (1) BE660036A (fr)
DE (1) DE1934112U (fr)
GB (1) GB1061071A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1583083B1 (de) * 1965-05-20 1970-05-21 Gewerk Eisenhuette Westfalia Schreitender hydraulischer Strebausbau fuer Bergbau-Untertagebetriebe
DE1533754B1 (de) * 1967-04-28 1970-10-08 Mastabar Mining Equipment Co L Ausbaubock fuer wandernden Strebausbau
DE1583071B1 (de) * 1966-10-11 1971-12-02 Bennes Marrel Sa Strebausbauaggregat
DE3409002A1 (de) * 1984-03-12 1985-09-12 Thyssen Industrie AG Schmiedetechnik/Bergbautechnik, 4100 Duisburg Verfahren und vorrichtung zum einbringen von blasversatz mit hydraulischen ausbaugestellen

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1216322A (en) * 1967-04-21 1970-12-16 Dobson Ltd W E & F Improvements in or relating to mine roof supports
GB1206283A (en) * 1967-07-28 1970-09-23 Herbert Cotterill Ltd Improvements in or relating to mine roof supports
BE789390A (fr) * 1971-10-02 1973-01-15 Gewerk Eisenhuette Westfalia Chassis de soutenement a boucliers
US3837170A (en) * 1972-03-06 1974-09-24 Banyaszati Kutato Intezet Sealing and position rectifying mechanism for shield supports
US3811288A (en) * 1972-05-15 1974-05-21 Kloeckner Werke Ag Traveling face support with an attached extensible shield
DE2320960C3 (de) * 1973-04-26 1981-08-06 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Schildausbaugestell
DE2451764C2 (de) * 1974-10-31 1976-09-23 Rheinstahl Ag, 4300 Essen Abdichtung zwischen kappe und bruchschild eines schildausbaugestelles
ZA762055B (en) * 1976-04-08 1977-05-25 Dowty Mining Equipment Ltd Mine roorf support
CN105134271B (zh) * 2015-08-04 2017-06-16 山西晋城无烟煤矿业集团有限责任公司 综采工作面两端头过超高段液压支护装置
CN105221173A (zh) * 2015-10-08 2016-01-06 山西晋城无烟煤矿业集团有限责任公司 综采工作面两端头过超高段支护方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1583083B1 (de) * 1965-05-20 1970-05-21 Gewerk Eisenhuette Westfalia Schreitender hydraulischer Strebausbau fuer Bergbau-Untertagebetriebe
DE1583071B1 (de) * 1966-10-11 1971-12-02 Bennes Marrel Sa Strebausbauaggregat
DE1533754B1 (de) * 1967-04-28 1970-10-08 Mastabar Mining Equipment Co L Ausbaubock fuer wandernden Strebausbau
DE3409002A1 (de) * 1984-03-12 1985-09-12 Thyssen Industrie AG Schmiedetechnik/Bergbautechnik, 4100 Duisburg Verfahren und vorrichtung zum einbringen von blasversatz mit hydraulischen ausbaugestellen

Also Published As

Publication number Publication date
GB1061071A (en) 1967-03-08
BE660036A (fr) 1965-06-16

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