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FR1091322A - Haveuse à treuil d'avancement actionné hydrauliquement, utilisable notamment dans les mines - Google Patents

Haveuse à treuil d'avancement actionné hydrauliquement, utilisable notamment dans les mines

Info

Publication number
FR1091322A
FR1091322A FR1091322DA FR1091322A FR 1091322 A FR1091322 A FR 1091322A FR 1091322D A FR1091322D A FR 1091322DA FR 1091322 A FR1091322 A FR 1091322A
Authority
FR
France
Prior art keywords
trowel
mines
winch
advancement
usable
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
English (en)
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 FR1091322A publication Critical patent/FR1091322A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
    • E21C29/04—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains
    • E21C29/06—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains anchored at one or both ends to the mine working face
    • E21C29/10—Cable or chain co-operating with a winch or the like on the machine

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)
FR1091322D 1954-01-12 1954-01-12 Haveuse à treuil d'avancement actionné hydrauliquement, utilisable notamment dans les mines Expired FR1091322A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1091322T 1954-01-12

Publications (1)

Publication Number Publication Date
FR1091322A true FR1091322A (fr) 1955-04-12

Family

ID=9615369

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1091322D Expired FR1091322A (fr) 1954-01-12 1954-01-12 Haveuse à treuil d'avancement actionné hydrauliquement, utilisable notamment dans les mines

Country Status (1)

Country Link
FR (1) FR1091322A (fr)

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