FR1201048A - Improvements to ore mining machines - Google Patents

Improvements to ore mining machines

Info

Publication number
FR1201048A
FR1201048A FR1201048DA FR1201048A FR 1201048 A FR1201048 A FR 1201048A FR 1201048D A FR1201048D A FR 1201048DA FR 1201048 A FR1201048 A FR 1201048A
Authority
FR
France
Prior art keywords
mining machines
ore mining
ore
machines
mining
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.)
ANDERSON
Anderson Boyes and Co Ltd
Original Assignee
ANDERSON
Anderson Boyes and Co Ltd
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 ANDERSON, Anderson Boyes and Co Ltd filed Critical ANDERSON
Application granted granted Critical
Publication of FR1201048A publication Critical patent/FR1201048A/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
    • E21C31/12—Component parts

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)
FR1201048D 1957-08-14 1958-07-31 Improvements to ore mining machines Expired FR1201048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1201048X 1957-08-14

Publications (1)

Publication Number Publication Date
FR1201048A true FR1201048A (en) 1959-12-28

Family

ID=10881925

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1201048D Expired FR1201048A (en) 1957-08-14 1958-07-31 Improvements to ore mining machines

Country Status (1)

Country Link
FR (1) FR1201048A (en)

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