FR1346904A - Haveuse - Google Patents

Haveuse

Info

Publication number
FR1346904A
FR1346904A FR924709A FR924709A FR1346904A FR 1346904 A FR1346904 A FR 1346904A FR 924709 A FR924709 A FR 924709A FR 924709 A FR924709 A FR 924709A FR 1346904 A FR1346904 A FR 1346904A
Authority
FR
France
Prior art keywords
haveuse
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
FR924709A
Other languages
English (en)
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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents 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
Priority claimed from GB552362A external-priority patent/GB1026053A/en
Application filed by Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Priority to FR924709A priority Critical patent/FR1346904A/fr
Application granted granted Critical
Publication of FR1346904A publication Critical patent/FR1346904A/fr
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

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)
FR924709A 1962-02-13 1963-02-13 Haveuse Expired FR1346904A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR924709A FR1346904A (fr) 1962-02-13 1963-02-13 Haveuse

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB552362A GB1026053A (en) 1962-02-13 1962-02-13 Mineral mining machines
FR924709A FR1346904A (fr) 1962-02-13 1963-02-13 Haveuse

Publications (1)

Publication Number Publication Date
FR1346904A true FR1346904A (fr) 1963-12-20

Family

ID=26199813

Family Applications (1)

Application Number Title Priority Date Filing Date
FR924709A Expired FR1346904A (fr) 1962-02-13 1963-02-13 Haveuse

Country Status (1)

Country Link
FR (1) FR1346904A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290096A (en) * 1963-12-20 1966-12-06 Westinghouse Air Brake Co Motorized multiple drums for mining machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290096A (en) * 1963-12-20 1966-12-06 Westinghouse Air Brake Co Motorized multiple drums for mining machine

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