FR1269206A - Mining machine - Google Patents

Mining machine

Info

Publication number
FR1269206A
FR1269206A FR831065A FR831065A FR1269206A FR 1269206 A FR1269206 A FR 1269206A FR 831065 A FR831065 A FR 831065A FR 831065 A FR831065 A FR 831065A FR 1269206 A FR1269206 A FR 1269206A
Authority
FR
France
Prior art keywords
mining machine
mining
machine
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
FR831065A
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.)
Joy Manufacturing Co
Original Assignee
Joy Manufacturing Co
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 Joy Manufacturing Co filed Critical Joy Manufacturing Co
Priority to FR831065A priority Critical patent/FR1269206A/en
Application granted granted Critical
Publication of FR1269206A publication Critical patent/FR1269206A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam

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)
FR831065A 1960-06-24 1960-06-24 Mining machine Expired FR1269206A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR831065A FR1269206A (en) 1960-06-24 1960-06-24 Mining machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR831065A FR1269206A (en) 1960-06-24 1960-06-24 Mining machine

Publications (1)

Publication Number Publication Date
FR1269206A true FR1269206A (en) 1961-08-11

Family

ID=8734175

Family Applications (1)

Application Number Title Priority Date Filing Date
FR831065A Expired FR1269206A (en) 1960-06-24 1960-06-24 Mining machine

Country Status (1)

Country Link
FR (1) FR1269206A (en)

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