PL159990B1 - Strug plozowy PL PL PL - Google Patents

Strug plozowy PL PL PL

Info

Publication number
PL159990B1
PL159990B1 PL28108989A PL28108989A PL159990B1 PL 159990 B1 PL159990 B1 PL 159990B1 PL 28108989 A PL28108989 A PL 28108989A PL 28108989 A PL28108989 A PL 28108989A PL 159990 B1 PL159990 B1 PL 159990B1
Authority
PL
Poland
Prior art keywords
skid
plow
skid plate
parts
extensions
Prior art date
Application number
PL28108989A
Other languages
English (en)
Polish (pl)
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 PL159990B1 publication Critical patent/PL159990B1/pl

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)
  • Chain Conveyers (AREA)
  • Milling, Drilling, And Turning Of Wood (AREA)
PL28108989A 1988-08-20 1989-08-18 Strug plozowy PL PL PL PL159990B1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883828371 DE3828371C2 (de) 1988-08-20 1988-08-20 Schwerthobel

Publications (1)

Publication Number Publication Date
PL159990B1 true PL159990B1 (pl) 1993-01-29

Family

ID=6361290

Family Applications (1)

Application Number Title Priority Date Filing Date
PL28108989A PL159990B1 (pl) 1988-08-20 1989-08-18 Strug plozowy PL PL PL

Country Status (3)

Country Link
CZ (1) CZ279990B6 (cs)
DE (1) DE3828371C2 (cs)
PL (1) PL159990B1 (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4012056C2 (de) * 1990-04-13 1999-02-11 Dbt Gmbh Schwerthobel
CN102175569B (zh) * 2011-03-01 2013-08-14 武汉理工大学 井下铁矿石动态称重及品位实时分析方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3640826C2 (de) * 1986-11-28 1996-05-02 Westfalia Becorit Ind Tech Schwerthobel

Also Published As

Publication number Publication date
CZ473789A3 (en) 1995-04-12
CZ279990B6 (cs) 1995-09-13
DE3828371C2 (de) 1996-12-19
DE3828371A1 (de) 1990-02-22

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