FR1139809A - Perfectionnements apportés aux dispositifs d'abattage et de transport - Google Patents

Perfectionnements apportés aux dispositifs d'abattage et de transport

Info

Publication number
FR1139809A
FR1139809A FR1139809DA FR1139809A FR 1139809 A FR1139809 A FR 1139809A FR 1139809D A FR1139809D A FR 1139809DA FR 1139809 A FR1139809 A FR 1139809A
Authority
FR
France
Prior art keywords
slaughter
transport systems
transport
systems
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
English (en)
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 FR1139809A publication Critical patent/FR1139809A/fr
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C27/00Machines which completely free the mineral from the seam
    • E21C27/20Mineral freed by means not involving slitting
    • E21C27/32Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
    • E21C27/34Machine propelled along the working face by cable or chain
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00Transport specially adapted to underground conditions
    • E21F13/10Anchorings for conveyors

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)
FR1139809D 1954-12-01 1955-11-30 Perfectionnements apportés aux dispositifs d'abattage et de transport Expired FR1139809A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1139809X 1954-12-01

Publications (1)

Publication Number Publication Date
FR1139809A true FR1139809A (fr) 1957-07-05

Family

ID=7726399

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1139809D Expired FR1139809A (fr) 1954-12-01 1955-11-30 Perfectionnements apportés aux dispositifs d'abattage et de transport

Country Status (1)

Country Link
FR (1) FR1139809A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2990168A (en) * 1958-01-17 1961-06-27 Gewerk Eisenhuette Westfalia Mining apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2990168A (en) * 1958-01-17 1961-06-27 Gewerk Eisenhuette Westfalia Mining apparatus

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