FR1181246A - Plane with oscillating body for the removal of coal - Google Patents

Plane with oscillating body for the removal of coal

Info

Publication number
FR1181246A
FR1181246A FR1181246DA FR1181246A FR 1181246 A FR1181246 A FR 1181246A FR 1181246D A FR1181246D A FR 1181246DA FR 1181246 A FR1181246 A FR 1181246A
Authority
FR
France
Prior art keywords
coal
removal
plane
oscillating body
oscillating
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.)
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
Application granted granted Critical
Publication of FR1181246A publication Critical patent/FR1181246A/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

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)
FR1181246D 1956-08-31 1957-08-16 Plane with oscillating body for the removal of coal Expired FR1181246A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1181246X 1956-08-31

Publications (1)

Publication Number Publication Date
FR1181246A true FR1181246A (en) 1959-06-12

Family

ID=7730275

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1181246D Expired FR1181246A (en) 1956-08-31 1957-08-16 Plane with oscillating body for the removal of coal

Country Status (1)

Country Link
FR (1) FR1181246A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2355156A1 (en) * 1976-06-18 1978-01-13 Halbach & Braun CHARCOAL PLANER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2355156A1 (en) * 1976-06-18 1978-01-13 Halbach & Braun CHARCOAL PLANER

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