ZA879097B - Device for exploiting of material - Google Patents
Device for exploiting of materialInfo
- 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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016015395B4 (en) * | 2016-12-19 | 2021-01-21 | Bernhard Piekorz | Tunneling machine |
Family Cites Families (2)
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 |
-
1986
- 1986-12-05 AT AT0325186A patent/AT387622B/en not_active IP Right Cessation
-
1987
- 1987-12-03 ZA ZA879097A patent/ZA879097B/en unknown
Also Published As
Publication number | Publication date |
---|---|
ATA325186A (en) | 1988-07-15 |
AT387622B (en) | 1989-02-27 |
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