BE644562A - - Google Patents

Info

Publication number
BE644562A
BE644562A BE644562DA BE644562A BE 644562 A BE644562 A BE 644562A BE 644562D A BE644562D A BE 644562DA BE 644562 A BE644562 A BE 644562A
Authority
BE
Belgium
Application number
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
Publication of BE644562A publication Critical patent/BE644562A/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/08—Shifting conveyors or other transport devices from one location at the working face to another
    • E21F13/086—Armoured conveyors shifting devices
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/08—Guiding the machine
    • E21C35/12—Guiding the machine along a conveyor for the cut material
    • E21C35/14—Equipment for pressing the conveyor towards the working face

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Actuator (AREA)
BE644562D 1963-03-05 1964-03-02 BE644562A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG37198A DE1225128B (de) 1963-03-05 1963-03-05 Hydraulischer, am Strebausbau abgestuetzter Rueckzylinder fuer Rinnenfoerderer

Publications (1)

Publication Number Publication Date
BE644562A true BE644562A (ja) 1964-09-02

Family

ID=7125579

Family Applications (1)

Application Number Title Priority Date Filing Date
BE644562D BE644562A (ja) 1963-03-05 1964-03-02

Country Status (2)

Country Link
BE (1) BE644562A (ja)
DE (1) DE1225128B (ja)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1000767B (de) * 1955-08-30 1957-01-17 Gewerk Eisenhuette Westfalia Rueckvorrichtung fuer den Foerderer und das Ausbaugestell im Strebabbau unter Tage durch Rueckzylinder
DE1824317U (de) * 1960-04-14 1961-01-05 Glueckauf Guenther Klerner Mas Pneumatisch-hydraulisch arbeitender rueckzylinder fuer strebfoerderer od. dgl.

Also Published As

Publication number Publication date
DE1225128B (de) 1966-09-22

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