FR1197230A - Rotary chopping tool for ore mining machines - Google Patents

Rotary chopping tool for ore mining machines

Info

Publication number
FR1197230A
FR1197230A FR1197230DA FR1197230A FR 1197230 A FR1197230 A FR 1197230A FR 1197230D A FR1197230D A FR 1197230DA FR 1197230 A FR1197230 A FR 1197230A
Authority
FR
France
Prior art keywords
mining machines
ore mining
chopping tool
rotary chopping
rotary
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 FR1197230A publication Critical patent/FR1197230A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
    • E21C25/10—Rods; Drums

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)
FR1197230D 1958-06-12 1958-06-12 Rotary chopping tool for ore mining machines Expired FR1197230A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1197230T 1958-06-12

Publications (1)

Publication Number Publication Date
FR1197230A true FR1197230A (en) 1959-11-30

Family

ID=9669609

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1197230D Expired FR1197230A (en) 1958-06-12 1958-06-12 Rotary chopping tool for ore mining machines

Country Status (1)

Country Link
FR (1) FR1197230A (en)

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