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FR1169327A - Auxiliary support for vein by erecting more or less inclined, usable in particular in mining operations - Google Patents

Auxiliary support for vein by erecting more or less inclined, usable in particular in mining operations

Info

Publication number
FR1169327A
FR1169327A FR1169327DA FR1169327A FR 1169327 A FR1169327 A FR 1169327A FR 1169327D A FR1169327D A FR 1169327DA FR 1169327 A FR1169327 A FR 1169327A
Authority
FR
France
Prior art keywords
erecting
vein
usable
auxiliary support
mining operations
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1169327A publication Critical patent/FR1169327A/en
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
    • E21D23/0481—Supports specially adapted for use in combination with the placing of filling-up materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR1169327D 1956-03-26 1957-03-11 Auxiliary support for vein by erecting more or less inclined, usable in particular in mining operations Expired FR1169327A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1169327X 1956-03-26

Publications (1)

Publication Number Publication Date
FR1169327A true FR1169327A (en) 1958-12-26

Family

ID=7729168

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1169327D Expired FR1169327A (en) 1956-03-26 1957-03-11 Auxiliary support for vein by erecting more or less inclined, usable in particular in mining operations

Country Status (1)

Country Link
FR (1) FR1169327A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1112028B (en) * 1956-09-28 1961-08-03 Steinkohlenbergwerk Mansfeld G Wandering longwall for steep storage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1112028B (en) * 1956-09-28 1961-08-03 Steinkohlenbergwerk Mansfeld G Wandering longwall for steep storage

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