FR1318541A - Extraction machine with two lateral cutting cylinders - Google Patents

Extraction machine with two lateral cutting cylinders

Info

Publication number
FR1318541A
FR1318541A FR892818A FR892818A FR1318541A FR 1318541 A FR1318541 A FR 1318541A FR 892818 A FR892818 A FR 892818A FR 892818 A FR892818 A FR 892818A FR 1318541 A FR1318541 A FR 1318541A
Authority
FR
France
Prior art keywords
extraction machine
lateral cutting
cutting cylinders
cylinders
lateral
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
FR892818A
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.)
Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH
Original Assignee
Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH
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 Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH filed Critical Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH
Priority to FR892818A priority Critical patent/FR1318541A/en
Application granted granted Critical
Publication of FR1318541A publication Critical patent/FR1318541A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/02—Machines which completely free the mineral from the seam solely by slitting

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)
FR892818A 1962-03-30 1962-03-30 Extraction machine with two lateral cutting cylinders Expired FR1318541A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR892818A FR1318541A (en) 1962-03-30 1962-03-30 Extraction machine with two lateral cutting cylinders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR892818A FR1318541A (en) 1962-03-30 1962-03-30 Extraction machine with two lateral cutting cylinders

Publications (1)

Publication Number Publication Date
FR1318541A true FR1318541A (en) 1963-02-15

Family

ID=8775731

Family Applications (1)

Application Number Title Priority Date Filing Date
FR892818A Expired FR1318541A (en) 1962-03-30 1962-03-30 Extraction machine with two lateral cutting cylinders

Country Status (1)

Country Link
FR (1) FR1318541A (en)

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