FR1232245A - Coal mining machine - Google Patents

Coal mining machine

Info

Publication number
FR1232245A
FR1232245A FR802738A FR802738A FR1232245A FR 1232245 A FR1232245 A FR 1232245A FR 802738 A FR802738 A FR 802738A FR 802738 A FR802738 A FR 802738A FR 1232245 A FR1232245 A FR 1232245A
Authority
FR
France
Prior art keywords
coal mining
mining machine
coal
machine
mining
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
FR802738A
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.)
Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH
Original Assignee
Gebr Eickhoff Maschinenfabrik u Eisengiesserei 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 Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH filed Critical Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH
Application granted granted Critical
Publication of FR1232245A publication Critical patent/FR1232245A/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
    • E21C27/02—Machines which completely free the mineral from the seam solely by slitting

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)
FR802738A 1958-08-14 1959-08-13 Coal mining machine Expired FR1232245A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1232245X 1958-08-14

Publications (1)

Publication Number Publication Date
FR1232245A true FR1232245A (en) 1960-10-06

Family

ID=7735169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR802738A Expired FR1232245A (en) 1958-08-14 1959-08-13 Coal mining machine

Country Status (1)

Country Link
FR (1) FR1232245A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3135625A1 (en) * 1980-09-26 1982-04-15 Coal Industry (Patents) Ltd., London EXTRACTION MACHINE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3135625A1 (en) * 1980-09-26 1982-04-15 Coal Industry (Patents) Ltd., London EXTRACTION MACHINE

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