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FR1431622A - Process for automatically and successively advancing and fixing the different units of a hydraulic support - Google Patents

Process for automatically and successively advancing and fixing the different units of a hydraulic support

Info

Publication number
FR1431622A
FR1431622A FR14951A FR14951A FR1431622A FR 1431622 A FR1431622 A FR 1431622A FR 14951 A FR14951 A FR 14951A FR 14951 A FR14951 A FR 14951A FR 1431622 A FR1431622 A FR 1431622A
Authority
FR
France
Prior art keywords
automatically
fixing
hydraulic support
different units
successively advancing
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
FR14951A
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.)
Bergwerksverband GmbH
Original Assignee
Bergwerksverband 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
Priority claimed from DEB77067A external-priority patent/DE1196150B/en
Application filed by Bergwerksverband GmbH filed Critical Bergwerksverband GmbH
Priority to FR14951A priority Critical patent/FR1431622A/en
Application granted granted Critical
Publication of FR1431622A publication Critical patent/FR1431622A/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
    • E21D23/12—Control, e.g. using remote control
    • E21D23/14—Effecting automatic sequential movement of supports, e.g. one behind the other
    • 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
    • E21D23/12—Control, e.g. using remote control
    • E21D23/14—Effecting automatic sequential movement of supports, e.g. one behind the other
    • E21D23/146—Transmission of signals and commands by cable

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)
FR14951A 1964-06-04 1965-04-28 Process for automatically and successively advancing and fixing the different units of a hydraulic support Expired FR1431622A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR14951A FR1431622A (en) 1964-06-04 1965-04-28 Process for automatically and successively advancing and fixing the different units of a hydraulic support

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB77067A DE1196150B (en) 1964-06-04 1964-06-04 Process for automatically successive backing and setting of the individual support units of a hydraulic longwall construction
FR14951A FR1431622A (en) 1964-06-04 1965-04-28 Process for automatically and successively advancing and fixing the different units of a hydraulic support

Publications (1)

Publication Number Publication Date
FR1431622A true FR1431622A (en) 1966-03-11

Family

ID=52597657

Family Applications (1)

Application Number Title Priority Date Filing Date
FR14951A Expired FR1431622A (en) 1964-06-04 1965-04-28 Process for automatically and successively advancing and fixing the different units of a hydraulic support

Country Status (1)

Country Link
FR (1) FR1431622A (en)

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