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FR1370084A - Rotary tool for cutting coal, ore or rock and mining machine making use of such a tool - Google Patents

Rotary tool for cutting coal, ore or rock and mining machine making use of such a tool

Info

Publication number
FR1370084A
FR1370084A FR940843A FR940843A FR1370084A FR 1370084 A FR1370084 A FR 1370084A FR 940843 A FR940843 A FR 940843A FR 940843 A FR940843 A FR 940843A FR 1370084 A FR1370084 A FR 1370084A
Authority
FR
France
Prior art keywords
tool
ore
rock
making use
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
FR940843A
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.)
Houilleres du Bassin du Nord et du Pas de Calais
Original Assignee
Houilleres du Bassin du Nord et du Pas de Calais
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 Houilleres du Bassin du Nord et du Pas de Calais filed Critical Houilleres du Bassin du Nord et du Pas de Calais
Priority to FR940843A priority Critical patent/FR1370084A/en
Application granted granted Critical
Publication of FR1370084A publication Critical patent/FR1370084A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/1013—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom
    • E21D9/102—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR940843A 1963-07-09 1963-07-09 Rotary tool for cutting coal, ore or rock and mining machine making use of such a tool Expired FR1370084A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR940843A FR1370084A (en) 1963-07-09 1963-07-09 Rotary tool for cutting coal, ore or rock and mining machine making use of such a tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR940843A FR1370084A (en) 1963-07-09 1963-07-09 Rotary tool for cutting coal, ore or rock and mining machine making use of such a tool

Publications (1)

Publication Number Publication Date
FR1370084A true FR1370084A (en) 1964-08-21

Family

ID=8807890

Family Applications (1)

Application Number Title Priority Date Filing Date
FR940843A Expired FR1370084A (en) 1963-07-09 1963-07-09 Rotary tool for cutting coal, ore or rock and mining machine making use of such a tool

Country Status (1)

Country Link
FR (1) FR1370084A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4783123A (en) * 1986-12-23 1988-11-08 Ottestad Jack Benton Tool bit for impact ripping of a mine face
US5338102A (en) * 1993-06-28 1994-08-16 Caterpillar Paving Products Inc. Method of mining

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4783123A (en) * 1986-12-23 1988-11-08 Ottestad Jack Benton Tool bit for impact ripping of a mine face
US5338102A (en) * 1993-06-28 1994-08-16 Caterpillar Paving Products Inc. Method of mining

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