FR1340014A - Soutènement hydraulique mobile pour exploitations minières - Google Patents

Soutènement hydraulique mobile pour exploitations minières

Info

Publication number
FR1340014A
FR1340014A FR916973A FR916973A FR1340014A FR 1340014 A FR1340014 A FR 1340014A FR 916973 A FR916973 A FR 916973A FR 916973 A FR916973 A FR 916973A FR 1340014 A FR1340014 A FR 1340014A
Authority
FR
France
Prior art keywords
hydraulic support
mining operations
mobile hydraulic
mobile
mining
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
FR916973A
Other languages
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.)
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 FR916973A priority Critical patent/FR1340014A/fr
Application granted granted Critical
Publication of FR1340014A publication Critical patent/FR1340014A/fr
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
    • E21D23/0409—Aligning or guiding means for the supports or for the constitutive parts of the supports
    • 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
    • E21D23/0052—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor with advancing shifting devices connected therewith

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)
FR916973A 1962-11-29 1962-11-29 Soutènement hydraulique mobile pour exploitations minières Expired FR1340014A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR916973A FR1340014A (fr) 1962-11-29 1962-11-29 Soutènement hydraulique mobile pour exploitations minières

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR916973A FR1340014A (fr) 1962-11-29 1962-11-29 Soutènement hydraulique mobile pour exploitations minières

Publications (1)

Publication Number Publication Date
FR1340014A true FR1340014A (fr) 1963-10-11

Family

ID=8791770

Family Applications (1)

Application Number Title Priority Date Filing Date
FR916973A Expired FR1340014A (fr) 1962-11-29 1962-11-29 Soutènement hydraulique mobile pour exploitations minières

Country Status (1)

Country Link
FR (1) FR1340014A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1236451B (de) * 1963-12-21 1967-03-16 Karl Maria Groetschel Dipl Ing Zwischen zwei benachbarte Ausbaueinheiten einsetzbares Leitorgan
DE1277185B (de) * 1965-09-20 1968-09-12 Gewerk Eisenhuette Westfalia Schreitendes Ausbaugespann
US3992888A (en) * 1975-04-15 1976-11-23 Bochumer Eisenhutte Heintzmann & Company Hydraulic pit prop
CN113756849A (zh) * 2021-09-01 2021-12-07 中煤科工开采研究院有限公司 一种全向移动液压支架控制方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1236451B (de) * 1963-12-21 1967-03-16 Karl Maria Groetschel Dipl Ing Zwischen zwei benachbarte Ausbaueinheiten einsetzbares Leitorgan
DE1277185B (de) * 1965-09-20 1968-09-12 Gewerk Eisenhuette Westfalia Schreitendes Ausbaugespann
US3992888A (en) * 1975-04-15 1976-11-23 Bochumer Eisenhutte Heintzmann & Company Hydraulic pit prop
CN113756849A (zh) * 2021-09-01 2021-12-07 中煤科工开采研究院有限公司 一种全向移动液压支架控制方法
CN113756849B (zh) * 2021-09-01 2024-02-09 中煤科工开采研究院有限公司 一种全向移动液压支架控制方法

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