ZA879097B - Device for exploiting of material - Google Patents

Device for exploiting of material

Info

Publication number
ZA879097B
ZA879097B ZA879097A ZA879097A ZA879097B ZA 879097 B ZA879097 B ZA 879097B ZA 879097 A ZA879097 A ZA 879097A ZA 879097 A ZA879097 A ZA 879097A ZA 879097 B ZA879097 B ZA 879097B
Authority
ZA
South Africa
Prior art keywords
exploiting
Prior art date
Application number
ZA879097A
Inventor
Wrulich Herwig
Weissensteiner Hubert
Bruns Bernward
Original Assignee
Voest-Alpine Aktiengesellschaft
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 Voest-Alpine Aktiengesellschaft filed Critical Voest-Alpine Aktiengesellschaft
Publication of ZA879097B publication Critical patent/ZA879097B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C47/00—Machines for obtaining or the removal of materials in open-pit mines
    • E21C47/10—Machines for obtaining or the removal of materials in open-pit mines for quarrying stone, sand, gravel, or clay
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/1013—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom

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)
  • Environmental & Geological Engineering (AREA)
  • Earth Drilling (AREA)
ZA879097A 1986-12-05 1987-12-03 Device for exploiting of material ZA879097B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0325186A AT387622B (en) 1986-12-05 1986-12-05 Device for extracting rock material, ores, coal or the like

Publications (1)

Publication Number Publication Date
ZA879097B true ZA879097B (en) 1988-06-02

Family

ID=3547695

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA879097A ZA879097B (en) 1986-12-05 1987-12-03 Device for exploiting of material

Country Status (2)

Country Link
AT (1) AT387622B (en)
ZA (1) ZA879097B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016015395B4 (en) * 2016-12-19 2021-01-21 Bernhard Piekorz Tunneling machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3480105D1 (en) * 1983-07-27 1989-11-16 Kembla Coal & Coke Continuous mining machine
AT382207B (en) * 1984-08-31 1987-01-26 Voest Alpine Ag TRACK DRIVE OR EXTRACTION MACHINE

Also Published As

Publication number Publication date
ATA325186A (en) 1988-07-15
AT387622B (en) 1989-02-27

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