BE694101A - - Google Patents

Info

Publication number
BE694101A
BE694101A BE694101DA BE694101A BE 694101 A BE694101 A BE 694101A BE 694101D A BE694101D A BE 694101DA BE 694101 A BE694101 A BE 694101A
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
Priority claimed from PL112974A external-priority patent/PL52558B1/pl
Application filed filed Critical
Publication of BE694101A publication Critical patent/BE694101A/xx

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C35/00Details 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
    • E21C35/08Guiding the machine
    • E21C35/12Guiding the machine along a conveyor for the cut material
    • E21C35/14Equipment for pressing the conveyor towards the working face
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/12Control, e.g. using remote control
    • E21D23/14Effecting automatic sequential movement of supports, e.g. one behind the other
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/12Control, e.g. using remote control
    • E21D23/14Effecting automatic sequential movement of supports, e.g. one behind the other
    • E21D23/146Transmission 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)
  • Mechanical Engineering (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Control Of Conveyors (AREA)
  • Automatic Assembly (AREA)
BE694101D 1966-02-16 1967-02-15 BE694101A (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL112974A PL52558B1 (no) 1966-02-16

Publications (1)

Publication Number Publication Date
BE694101A true BE694101A (no) 1967-07-17

Family

ID=19949404

Family Applications (1)

Application Number Title Priority Date Filing Date
BE694101D BE694101A (no) 1966-02-16 1967-02-15

Country Status (4)

Country Link
BE (1) BE694101A (no)
DE (1) DE1533771B2 (no)
FR (1) FR1511826A (no)
SU (1) SU372837A3 (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2832941A1 (de) * 1978-07-27 1980-02-14 Gewerk Eisenhuette Westfalia Gewinnungseinrichtung fuer bergbau- untertagebetriebe, insbesondere hobelanlage
EP0020824B1 (en) * 1979-06-08 1984-01-25 Conoco Phillips Company Push drill guidance system
DE3207517C2 (de) * 1982-03-03 1985-09-05 Gebr. Eickhoff Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Steuerung für Ausbaugestelle des Untertagebergbaues
US5029943A (en) * 1990-05-17 1991-07-09 Gullick Dobson Limited Apparatus for transmitting data

Also Published As

Publication number Publication date
DE1533771A1 (de) 1970-01-22
DE1533771B2 (de) 1971-01-28
FR1511826A (fr) 1968-02-02
SU372837A3 (no) 1973-03-01

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