DE2403834C3 - Schildausbaugestell - Google Patents

Schildausbaugestell

Info

Publication number
DE2403834C3
DE2403834C3 DE19742403834 DE2403834A DE2403834C3 DE 2403834 C3 DE2403834 C3 DE 2403834C3 DE 19742403834 DE19742403834 DE 19742403834 DE 2403834 A DE2403834 A DE 2403834A DE 2403834 C3 DE2403834 C3 DE 2403834C3
Authority
DE
Germany
Prior art keywords
cap
shield
joint
support frame
hinge
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
DE19742403834
Other languages
German (de)
English (en)
Other versions
DE2403834A1 (de
DE2403834B2 (de
Inventor
Kunibert 4760 Werl Becker
Norbert 4670 Luenen Hoelken
Lubomir 4670 Luenen Plevak
Harry 4710 Luedinghausen Rosenberg
Wolfgang 4760 Werl Sudhoff
Egon 4713 Bockum-Hoevel Wojaczek
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 DE19742403834 priority Critical patent/DE2403834C3/de
Priority to FR7443241A priority patent/FR2259230B3/fr
Priority to GB306075A priority patent/GB1472512A/en
Publication of DE2403834A1 publication Critical patent/DE2403834A1/de
Publication of DE2403834B2 publication Critical patent/DE2403834B2/de
Application granted granted Critical
Publication of DE2403834C3 publication Critical patent/DE2403834C3/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
    • E21D23/04—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
    • E21D23/0427—Shield operating devices; Hinges therefor
    • 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)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
DE19742403834 1974-01-28 1974-01-28 Schildausbaugestell Expired DE2403834C3 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19742403834 DE2403834C3 (de) 1974-01-28 1974-01-28 Schildausbaugestell
FR7443241A FR2259230B3 (cg-RX-API-DMAC10.html) 1974-01-28 1974-12-30
GB306075A GB1472512A (en) 1974-01-28 1975-01-23 Support assemblies for use in mining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742403834 DE2403834C3 (de) 1974-01-28 1974-01-28 Schildausbaugestell

Publications (3)

Publication Number Publication Date
DE2403834A1 DE2403834A1 (de) 1975-08-07
DE2403834B2 DE2403834B2 (de) 1977-04-28
DE2403834C3 true DE2403834C3 (de) 1979-06-21

Family

ID=5905809

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742403834 Expired DE2403834C3 (de) 1974-01-28 1974-01-28 Schildausbaugestell

Country Status (3)

Country Link
DE (1) DE2403834C3 (cg-RX-API-DMAC10.html)
FR (1) FR2259230B3 (cg-RX-API-DMAC10.html)
GB (1) GB1472512A (cg-RX-API-DMAC10.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3244438C1 (de) * 1982-12-01 1984-05-03 Klöckner-Becorit GmbH, 4620 Castrop-Rauxel Schildausbaugestell

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1569822A (en) * 1976-02-03 1980-06-18 Bochumer Eisen Heintzmann Roof-supporting frame of the caving shield type for underground workings in mines
DE2617141C3 (de) * 1976-04-17 1984-07-05 Thyssen Industrie Ag, 4300 Essen Kappen- und Bruchschildkonstruktion für ein Schildausbaugestell
DE2622208C2 (de) * 1976-05-19 1983-10-20 Bochumer Eisenhütte Heintzmann GmbH & Co, 4630 Bochum Ausbaubock
DE2721381C3 (de) * 1977-05-12 1986-03-27 Klöckner-Becorit GmbH, 4620 Castrop-Rauxel Vorrichtung zur Stabilisierung einer hydraulischen Ausbaueinheit
DE3118939C1 (de) * 1981-05-13 1982-11-04 Klöckner-Becorit GmbH, 4620 Castrop-Rauxel Ausbaugestell fuer den Strebausbau im untertaegigen Grubenbetrieb
DE3241894C1 (de) * 1982-11-12 1984-03-15 Thyssen Industrie Ag, 4300 Essen Stabilisierungsvorrichtung für Strebausbaugestelle
GB2136040B (en) * 1983-03-08 1986-06-11 Dobson Park Ind Pivotal linkage of a mine roof support
AT388212B (de) * 1986-07-02 1989-05-26 Voest Alpine Ag Verfahrbarer ausbaubock fuer die bruchkantensicherung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3244438C1 (de) * 1982-12-01 1984-05-03 Klöckner-Becorit GmbH, 4620 Castrop-Rauxel Schildausbaugestell

Also Published As

Publication number Publication date
FR2259230B3 (cg-RX-API-DMAC10.html) 1977-09-23
DE2403834A1 (de) 1975-08-07
GB1472512A (en) 1977-05-04
DE2403834B2 (de) 1977-04-28
FR2259230A1 (cg-RX-API-DMAC10.html) 1975-08-22

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8327 Change in the person/name/address of the patent owner

Owner name: GEWERKSCHAFT EISENHUETTE WESTFALIA GMBH, 4670 LUEN

8339 Ceased/non-payment of the annual fee