ZA705514B - Advancing lining assembly - Google Patents

Advancing lining assembly

Info

Publication number
ZA705514B
ZA705514B ZA705514A ZA705514A ZA705514B ZA 705514 B ZA705514 B ZA 705514B ZA 705514 A ZA705514 A ZA 705514A ZA 705514 A ZA705514 A ZA 705514A ZA 705514 B ZA705514 B ZA 705514B
Authority
ZA
South Africa
Prior art keywords
lining assembly
advancing
advancing lining
assembly
lining
Prior art date
Application number
ZA705514A
Other languages
English (en)
Inventor
F Buesching
Original Assignee
Kloeckner Werke Ag
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 Kloeckner Werke Ag filed Critical Kloeckner Werke Ag
Publication of ZA705514B publication Critical patent/ZA705514B/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/08—Advancing mechanisms
    • E21D23/081—Advancing mechanisms forming parts of the roof supports
    • E21D23/085—Advancing mechanisms forming parts of the roof supports acting on a conveyor or a guide for the mining machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Actuator (AREA)
ZA705514A 1969-11-15 1970-08-10 Advancing lining assembly ZA705514B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691957521 DE1957521A1 (de) 1969-11-15 1969-11-15 Schreitendes Ausbaugestell

Publications (1)

Publication Number Publication Date
ZA705514B true ZA705514B (en) 1971-04-28

Family

ID=5751196

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA705514A ZA705514B (en) 1969-11-15 1970-08-10 Advancing lining assembly

Country Status (4)

Country Link
BE (1) BE758430A (enExample)
DE (1) DE1957521A1 (enExample)
FR (1) FR2071675A5 (enExample)
ZA (1) ZA705514B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3034645A1 (de) * 1980-09-13 1982-04-29 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Schreitwerk fuer einen schreitausbau, insbesondere fuer einen schild- oder bockausbau

Also Published As

Publication number Publication date
FR2071675A5 (enExample) 1971-09-17
BE758430A (fr) 1971-04-16
DE1957521A1 (de) 1971-05-19

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