FR1425795A - Support frame with skidding cylinder fixing device - Google Patents

Support frame with skidding cylinder fixing device

Info

Publication number
FR1425795A
FR1425795A FR7325A FR7325A FR1425795A FR 1425795 A FR1425795 A FR 1425795A FR 7325 A FR7325 A FR 7325A FR 7325 A FR7325 A FR 7325A FR 1425795 A FR1425795 A FR 1425795A
Authority
FR
France
Prior art keywords
support frame
fixing device
cylinder fixing
skidding cylinder
skidding
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
FR7325A
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 granted granted Critical
Publication of FR1425795A publication Critical patent/FR1425795A/en
Application filed by Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
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
    • E21D23/0052—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)
FR7325A 1964-02-29 1965-02-27 Support frame with skidding cylinder fixing device Expired FR1425795A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG0029596 1964-02-29

Publications (1)

Publication Number Publication Date
FR1425795A true FR1425795A (en) 1965-01-24

Family

ID=1576117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7325A Expired FR1425795A (en) 1964-02-29 1965-02-27 Support frame with skidding cylinder fixing device

Country Status (1)

Country Link
FR (1) FR1425795A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0086523A1 (en) * 1982-02-17 1983-08-24 De Rotterdamsche Droogdok Maatschappij B.V. Industrial vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0086523A1 (en) * 1982-02-17 1983-08-24 De Rotterdamsche Droogdok Maatschappij B.V. Industrial vehicle

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