BE747042A - Materiel marchant de front de taille pour chantier d'abattage avec remblayage, - Google Patents

Materiel marchant de front de taille pour chantier d'abattage avec remblayage,

Info

Publication number
BE747042A
BE747042A BE747042DA BE747042A BE 747042 A BE747042 A BE 747042A BE 747042D A BE747042D A BE 747042DA BE 747042 A BE747042 A BE 747042A
Authority
BE
Belgium
Prior art keywords
filling
front walking
walking equipment
sized front
felling site
Prior art date
Application number
Other languages
English (en)
Original Assignee
Tatabanyai Szenbanyak
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 by Tatabanyai Szenbanyak filed Critical Tatabanyai Szenbanyak
Publication of BE747042A publication Critical patent/BE747042A/fr

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
    • E21F15/00—Methods or devices for placing filling-up materials in underground workings
    • E21F15/02—Supporting means, e.g. shuttering, for filling-up materials
    • 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
    • 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
    • E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
    • E21D23/0481—Supports specially adapted for use in combination with the placing of filling-up materials

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)
  • Architecture (AREA)
  • Structural Engineering (AREA)
BE747042D 1970-03-09 1970-03-09 Materiel marchant de front de taille pour chantier d'abattage avec remblayage, BE747042A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE747042 1970-03-09

Publications (1)

Publication Number Publication Date
BE747042A true BE747042A (fr) 1970-08-17

Family

ID=3856184

Family Applications (1)

Application Number Title Priority Date Filing Date
BE747042D BE747042A (fr) 1970-03-09 1970-03-09 Materiel marchant de front de taille pour chantier d'abattage avec remblayage,

Country Status (1)

Country Link
BE (1) BE747042A (fr)

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