BE683705A - - Google Patents

Info

Publication number
BE683705A
BE683705A BE683705DA BE683705A BE 683705 A BE683705 A BE 683705A BE 683705D A BE683705D A BE 683705DA BE 683705 A BE683705 A BE 683705A
Authority
BE
Belgium
Application number
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
Publication of BE683705A publication Critical patent/BE683705A/xx

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
    • E21C29/08—Anchoring arrangements
    • 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)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
BE683705D 1965-07-07 1966-07-06 BE683705A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG44090A DE1233352B (de) 1965-07-07 1965-07-07 Vorrichtung zur Kohlengewinnung in der steilen Lagerung, vorzugsweise am Schraegstoss

Publications (1)

Publication Number Publication Date
BE683705A true BE683705A (enrdf_load_stackoverflow) 1967-01-06

Family

ID=7127348

Family Applications (1)

Application Number Title Priority Date Filing Date
BE683705D BE683705A (enrdf_load_stackoverflow) 1965-07-07 1966-07-06

Country Status (3)

Country Link
BE (1) BE683705A (enrdf_load_stackoverflow)
DE (1) DE1233352B (enrdf_load_stackoverflow)
ES (1) ES328043A1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
ES328043A1 (es) 1967-04-01
DE1233352B (de) 1967-02-02

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