FR1570098A - - Google Patents

Info

Publication number
FR1570098A
FR1570098A FR1570098DA FR1570098A FR 1570098 A FR1570098 A FR 1570098A FR 1570098D A FR1570098D A FR 1570098DA FR 1570098 A FR1570098 A FR 1570098A
Authority
FR
France
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)
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 filed Critical
Application granted granted Critical
Publication of FR1570098A publication Critical patent/FR1570098A/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
    • E21D23/12—Control, e.g. using remote control
    • E21D23/14—Effecting automatic sequential movement of supports, e.g. one behind the other

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)
  • Control Of Conveyors (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Navigation (AREA)
FR1570098D 1967-05-31 1968-05-29 Expired FR1570098A (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0092791 1967-05-31

Publications (1)

Publication Number Publication Date
FR1570098A true FR1570098A (sv) 1969-06-06

Family

ID=6986590

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1570098D Expired FR1570098A (sv) 1967-05-31 1968-05-29

Country Status (3)

Country Link
US (1) US3482877A (sv)
DE (1) DE1533720C3 (sv)
FR (1) FR1570098A (sv)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2336545A1 (fr) * 1976-12-13 1977-07-22 Gullick Dobson Ltd Dispositif de controle et de commande des soutenements marchants de toit de mine
FR2376942A1 (fr) * 1977-01-11 1978-08-04 Gewerk Eisenhuette Westfalia Systeme de commande hydraulique pour soutenement

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1810869A1 (de) * 1968-11-26 1970-06-04 Bergwerksverband Gmbh Steuerung fuer Einheiten des wandernden Strebausbaus
FR2056580A6 (sv) * 1969-08-06 1971-05-14 Bergwerksverband Gmbh
US4096753A (en) * 1974-11-19 1978-06-27 Coal Industry (Patents) Limited Mine equipment
GB1515483A (en) * 1976-02-18 1978-06-28 Gewerk Eisenhuette Westfalia Control system for a mineral mining installation
DE3743758A1 (de) * 1987-12-23 1989-07-13 Bochumer Eisen Heintzmann Verfahren zur lenkung der abbaufront
DE4211340A1 (de) * 1992-04-04 1993-10-07 Hemscheidt Maschf Hermann Verfahren zum Abbau von Kohleflözen zum Schwenken des Strebes
DE102015102444B4 (de) * 2015-02-20 2017-01-12 Marco Systemanalyse Und Entwicklung Gmbh Verfahren und Vorrichtung zur Bestimmung der Schwenkstellung einer Vorpfändkappe

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1095543A (sv) * 1900-01-01
GB1063468A (en) * 1964-10-26 1967-03-30 Dowty Electrics Ltd Mining apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2336545A1 (fr) * 1976-12-13 1977-07-22 Gullick Dobson Ltd Dispositif de controle et de commande des soutenements marchants de toit de mine
FR2376942A1 (fr) * 1977-01-11 1978-08-04 Gewerk Eisenhuette Westfalia Systeme de commande hydraulique pour soutenement

Also Published As

Publication number Publication date
DE1533720A1 (de) 1970-01-22
DE1533720C3 (de) 1975-01-02
US3482877A (en) 1969-12-09
DE1533720B2 (de) 1974-06-06

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