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PL256988A1 - Planer for underground mining - Google Patents

Planer for underground mining

Info

Publication number
PL256988A1
PL256988A1 PL25698885A PL25698885A PL256988A1 PL 256988 A1 PL256988 A1 PL 256988A1 PL 25698885 A PL25698885 A PL 25698885A PL 25698885 A PL25698885 A PL 25698885A PL 256988 A1 PL256988 A1 PL 256988A1
Authority
PL
Poland
Prior art keywords
planer
underground mining
mining
underground
Prior art date
Application number
PL25698885A
Original Assignee
Gewerk Eisenhuette Westfalia
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 Gewerk Eisenhuette Westfalia filed Critical Gewerk Eisenhuette Westfalia
Publication of PL256988A1 publication Critical patent/PL256988A1/en

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
    • 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)
  • Soil Working Implements (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
PL25698885A 1984-12-22 1985-12-20 Planer for underground mining PL256988A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843447192 DE3447192C2 (en) 1984-12-22 1984-12-22 Planer for underground mining

Publications (1)

Publication Number Publication Date
PL256988A1 true PL256988A1 (en) 1986-10-07

Family

ID=6253747

Family Applications (1)

Application Number Title Priority Date Filing Date
PL25698885A PL256988A1 (en) 1984-12-22 1985-12-20 Planer for underground mining

Country Status (5)

Country Link
BE (1) BE903923A (en)
DE (1) DE3447192C2 (en)
ES (1) ES8702570A1 (en)
PL (1) PL256988A1 (en)
SU (1) SU1364245A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA88128B (en) * 1987-01-30 1989-02-22 Warner Lambert Co Reduced and low-calorie sugar and sugarless chewing gum compositions containing fiber
DE4300534C2 (en) * 1993-01-12 2001-10-04 Dbt Gmbh Extraction planer for underground extraction

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2608632C2 (en) * 1976-03-03 1983-12-08 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Planer

Also Published As

Publication number Publication date
ES550229A0 (en) 1987-01-01
ES8702570A1 (en) 1987-01-01
BE903923A (en) 1986-04-16
SU1364245A3 (en) 1987-12-30
DE3447192C2 (en) 1994-06-09
DE3447192A1 (en) 1986-07-03

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