GB2079346B - Shaft sinking apparatus - Google Patents
Shaft sinking apparatusInfo
- Publication number
- GB2079346B GB2079346B GB8022387A GB8022387A GB2079346B GB 2079346 B GB2079346 B GB 2079346B GB 8022387 A GB8022387 A GB 8022387A GB 8022387 A GB8022387 A GB 8022387A GB 2079346 B GB2079346 B GB 2079346B
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft sinking
- sinking apparatus
- shaft
- sinking
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D1/00—Sinking shafts
- E21D1/03—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws
- E21D1/06—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws with shaft-boring cutters
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)
- Earth Drilling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8022387A GB2079346B (en) | 1980-07-09 | 1980-07-09 | Shaft sinking apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8022387A GB2079346B (en) | 1980-07-09 | 1980-07-09 | Shaft sinking apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2079346A GB2079346A (en) | 1982-01-20 |
GB2079346B true GB2079346B (en) | 1984-11-21 |
Family
ID=10514623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8022387A Expired GB2079346B (en) | 1980-07-09 | 1980-07-09 | Shaft sinking apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2079346B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4494617A (en) * | 1983-01-27 | 1985-01-22 | Harrison Western Corporation | Shaft boring machine |
DE8520715U1 (en) * | 1984-12-21 | 1986-02-20 | Gewerkschaft Walter, 4300 Essen | Sinking machine for sinking shafts, in particular blind and freezing shafts |
-
1980
- 1980-07-09 GB GB8022387A patent/GB2079346B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2079346A (en) | 1982-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |