FR1129779A - Improvements to mobile loading devices (loader trolleys) which follow the gradual removal of materials in a mine gallery - Google Patents

Improvements to mobile loading devices (loader trolleys) which follow the gradual removal of materials in a mine gallery

Info

Publication number
FR1129779A
FR1129779A FR1129779DA FR1129779A FR 1129779 A FR1129779 A FR 1129779A FR 1129779D A FR1129779D A FR 1129779DA FR 1129779 A FR1129779 A FR 1129779A
Authority
FR
France
Prior art keywords
trolleys
loader
follow
materials
loading devices
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
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.)
BEIEN MASCHFAB
Original Assignee
BEIEN MASCHFAB
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 BEIEN MASCHFAB filed Critical BEIEN MASCHFAB
Application granted granted Critical
Publication of FR1129779A publication Critical patent/FR1129779A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21C35/20—General features of equipment for removal of chippings, e.g. for loading on conveyor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms

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)
  • Environmental & Geological Engineering (AREA)
FR1129779D 1954-08-17 1955-08-12 Improvements to mobile loading devices (loader trolleys) which follow the gradual removal of materials in a mine gallery Expired FR1129779A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1129779X 1954-08-17

Publications (1)

Publication Number Publication Date
FR1129779A true FR1129779A (en) 1957-01-25

Family

ID=7725412

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1129779D Expired FR1129779A (en) 1954-08-17 1955-08-12 Improvements to mobile loading devices (loader trolleys) which follow the gradual removal of materials in a mine gallery

Country Status (1)

Country Link
FR (1) FR1129779A (en)

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