FR49273E - Loading device for mines - Google Patents

Loading device for mines

Info

Publication number
FR49273E
FR49273E FR49273DA FR49273E FR 49273 E FR49273 E FR 49273E FR 49273D A FR49273D A FR 49273DA FR 49273 E FR49273 E FR 49273E
Authority
FR
France
Prior art keywords
mines
loading device
loading
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.)
Preparation Industrielle des Combustibles SA
Original Assignee
Preparation Industrielle des Combustibles SA
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 Preparation Industrielle des Combustibles SA filed Critical Preparation Industrielle des Combustibles SA
Application granted granted Critical
Publication of FR49273E publication Critical patent/FR49273E/en
Expired legal-status Critical Current

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
    • E21F13/06—Transport of mined material at or adjacent to the working face
    • E21F13/063—Loading devices for use in mining

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)
FR49273D 1937-10-01 1937-10-01 Loading device for mines Expired FR49273E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR49273T 1937-10-01

Publications (1)

Publication Number Publication Date
FR49273E true FR49273E (en) 1939-02-16

Family

ID=8684473

Family Applications (1)

Application Number Title Priority Date Filing Date
FR49273D Expired FR49273E (en) 1937-10-01 1937-10-01 Loading device for mines

Country Status (1)

Country Link
FR (1) FR49273E (en)

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