FR1162111A - Haveuse à un ou plusieurs cadres de havage - Google Patents

Haveuse à un ou plusieurs cadres de havage

Info

Publication number
FR1162111A
FR1162111A FR1162111DA FR1162111A FR 1162111 A FR1162111 A FR 1162111A FR 1162111D A FR1162111D A FR 1162111DA FR 1162111 A FR1162111 A FR 1162111A
Authority
FR
France
Prior art keywords
haveuse
cutting frames
frames
cutting
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)
Inventor
Otto Cuylen
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 filed Critical
Application granted granted Critical
Publication of FR1162111A publication Critical patent/FR1162111A/fr
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
    • E21C27/04—Machines which completely free the mineral from the seam solely by slitting by a single chain guided on a frame with or without auxiliary slitting means

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)
FR1162111D 1948-10-14 1948-10-14 Haveuse à un ou plusieurs cadres de havage Expired FR1162111A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1162111T 1948-10-14

Publications (1)

Publication Number Publication Date
FR1162111A true FR1162111A (fr) 1958-09-09

Family

ID=9652731

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1162111D Expired FR1162111A (fr) 1948-10-14 1948-10-14 Haveuse à un ou plusieurs cadres de havage

Country Status (1)

Country Link
FR (1) FR1162111A (fr)

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