FR1486113A - Return device for the traction chain of a coal plane guided on a conveyor - Google Patents

Return device for the traction chain of a coal plane guided on a conveyor

Info

Publication number
FR1486113A
FR1486113A FR68551A FR68551A FR1486113A FR 1486113 A FR1486113 A FR 1486113A FR 68551 A FR68551 A FR 68551A FR 68551 A FR68551 A FR 68551A FR 1486113 A FR1486113 A FR 1486113A
Authority
FR
France
Prior art keywords
conveyor
return device
traction chain
plane guided
coal plane
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
FR68551A
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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia GmbH
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 Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Priority to FR68551A priority Critical patent/FR1486113A/en
Application granted granted Critical
Publication of FR1486113A publication Critical patent/FR1486113A/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
    • E21C27/34—Machine propelled along the working face by cable or chain

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)
FR68551A 1966-07-07 1966-07-07 Return device for the traction chain of a coal plane guided on a conveyor Expired FR1486113A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR68551A FR1486113A (en) 1966-07-07 1966-07-07 Return device for the traction chain of a coal plane guided on a conveyor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR68551A FR1486113A (en) 1966-07-07 1966-07-07 Return device for the traction chain of a coal plane guided on a conveyor

Publications (1)

Publication Number Publication Date
FR1486113A true FR1486113A (en) 1967-06-23

Family

ID=8612750

Family Applications (1)

Application Number Title Priority Date Filing Date
FR68551A Expired FR1486113A (en) 1966-07-07 1966-07-07 Return device for the traction chain of a coal plane guided on a conveyor

Country Status (1)

Country Link
FR (1) FR1486113A (en)

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