FR983238A - Improved method and machine for slaughtering chaibon in mines - Google Patents

Improved method and machine for slaughtering chaibon in mines

Info

Publication number
FR983238A
FR983238A FR983238DA FR983238A FR 983238 A FR983238 A FR 983238A FR 983238D A FR983238D A FR 983238DA FR 983238 A FR983238 A FR 983238A
Authority
FR
France
Prior art keywords
chaibon
slaughtering
mines
machine
improved method
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.)
Mavor and Coulson Ltd
Original Assignee
Mavor and Coulson 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 Mavor and Coulson Ltd filed Critical Mavor and Coulson Ltd
Application granted granted Critical
Publication of FR983238A publication Critical patent/FR983238A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
    • E21C27/36—Machine self-propelled along the working face

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)
FR983238D 1949-03-16 1949-03-16 Improved method and machine for slaughtering chaibon in mines Expired FR983238A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR983238T 1949-03-16

Publications (1)

Publication Number Publication Date
FR983238A true FR983238A (en) 1951-06-20

Family

ID=9535924

Family Applications (1)

Application Number Title Priority Date Filing Date
FR983238D Expired FR983238A (en) 1949-03-16 1949-03-16 Improved method and machine for slaughtering chaibon in mines

Country Status (1)

Country Link
FR (1) FR983238A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2289719A1 (en) * 1974-10-26 1976-05-28 Anderson Mavor Ltd TRACTION DEVICE OF A MINING MACHINE
FR2520439A1 (en) * 1982-01-26 1983-07-29 Maschf Augsburg Nuernberg Ag CUTTING AND BREAKING TOOL

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2289719A1 (en) * 1974-10-26 1976-05-28 Anderson Mavor Ltd TRACTION DEVICE OF A MINING MACHINE
FR2520439A1 (en) * 1982-01-26 1983-07-29 Maschf Augsburg Nuernberg Ag CUTTING AND BREAKING TOOL

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