FR1321556A - Cutting device, especially for coal mining machine - Google Patents

Cutting device, especially for coal mining machine

Info

Publication number
FR1321556A
FR1321556A FR887351A FR887351A FR1321556A FR 1321556 A FR1321556 A FR 1321556A FR 887351 A FR887351 A FR 887351A FR 887351 A FR887351 A FR 887351A FR 1321556 A FR1321556 A FR 1321556A
Authority
FR
France
Prior art keywords
cutting device
coal mining
mining machine
coal
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
FR887351A
Other languages
French (fr)
Inventor
Pierre Audemar
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.)
Alsacienne de Constructions Mecaniques SA
Original Assignee
Alsacienne de Constructions Mecaniques SA
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 Alsacienne de Constructions Mecaniques SA filed Critical Alsacienne de Constructions Mecaniques SA
Priority to FR887351A priority Critical patent/FR1321556A/en
Application granted granted Critical
Publication of FR1321556A publication Critical patent/FR1321556A/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
    • E21C31/02—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices
    • E21C31/04—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices imparting both a rotary and reciprocating motion

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)
FR887351A 1962-02-08 1962-02-08 Cutting device, especially for coal mining machine Expired FR1321556A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR887351A FR1321556A (en) 1962-02-08 1962-02-08 Cutting device, especially for coal mining machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR887351A FR1321556A (en) 1962-02-08 1962-02-08 Cutting device, especially for coal mining machine

Publications (1)

Publication Number Publication Date
FR1321556A true FR1321556A (en) 1963-03-22

Family

ID=8772215

Family Applications (1)

Application Number Title Priority Date Filing Date
FR887351A Expired FR1321556A (en) 1962-02-08 1962-02-08 Cutting device, especially for coal mining machine

Country Status (1)

Country Link
FR (1) FR1321556A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3407006A (en) * 1966-05-02 1968-10-22 Westinghouse Air Brake Co Boring type continuous mining machine with contour cutters
US3459453A (en) * 1968-04-15 1969-08-05 Westinghouse Air Brake Co Contour cutter for continuous miner
US3523711A (en) * 1967-06-30 1970-08-11 Harold C Mccleery Continuous miner with contour cutting boring head

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3407006A (en) * 1966-05-02 1968-10-22 Westinghouse Air Brake Co Boring type continuous mining machine with contour cutters
US3523711A (en) * 1967-06-30 1970-08-11 Harold C Mccleery Continuous miner with contour cutting boring head
US3459453A (en) * 1968-04-15 1969-08-05 Westinghouse Air Brake Co Contour cutter for continuous miner

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