ZA712240B - A machine for producing tunnels,drifts,raises and the like - Google Patents
A machine for producing tunnels,drifts,raises and the likeInfo
- Publication number
- ZA712240B ZA712240B ZA712240A ZA712240A ZA712240B ZA 712240 B ZA712240 B ZA 712240B ZA 712240 A ZA712240 A ZA 712240A ZA 712240 A ZA712240 A ZA 712240A ZA 712240 B ZA712240 B ZA 712240B
- Authority
- ZA
- South Africa
- Prior art keywords
- drifts
- raises
- machine
- tunnels
- producing
- Prior art date
Links
Classifications
-
- 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
- E21D9/11—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
- E21D9/116—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of non-concentric rotary heads
- E21D9/117—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of non-concentric rotary heads mounted for orientating or sideways shifting relative to the frame
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2834370A | 1970-04-14 | 1970-04-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA712240B true ZA712240B (en) | 1972-01-26 |
Family
ID=21842915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA712240A ZA712240B (en) | 1970-04-14 | 1971-04-07 | A machine for producing tunnels,drifts,raises and the like |
Country Status (8)
Country | Link |
---|---|
US (1) | US3647264A (en) |
JP (2) | JPS4913376B1 (en) |
CH (1) | CH523383A (en) |
DE (1) | DE2027975C3 (en) |
FR (1) | FR2089642A5 (en) |
GB (1) | GB1343444A (en) |
SE (1) | SE7609439L (en) |
ZA (1) | ZA712240B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1520984A (en) * | 1975-04-17 | 1978-08-09 | Binnewies I | Mining machine and a method for mining of minerals |
DE2962492D1 (en) * | 1978-04-04 | 1982-05-27 | Atlas Copco Ab | Tunnelling machine and method of tunnelling by means of said machine |
AT371902B (en) * | 1981-11-16 | 1983-08-10 | Voest Alpine Ag | MOVABLE BREWING MACHINE |
AU2012289908B2 (en) | 2011-08-03 | 2016-10-06 | Joy Global Underground Mining Llc | Automated operations of a mining machine |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1182453A (en) * | 1910-01-11 | 1916-05-09 | Edward O Toole | Mining-machine. |
US2211751A (en) * | 1937-10-27 | 1940-08-20 | Timothy F Mccarthy | Mining machine |
US2528748A (en) * | 1945-11-14 | 1950-11-07 | In Situ Gases Inc | Granular mining machine |
NL106136C (en) * | 1947-02-01 | |||
US2619338A (en) * | 1950-11-03 | 1952-11-25 | Goodman Mfg Co | Coal mining machine |
US2619339A (en) * | 1950-12-11 | 1952-11-25 | Goodman Mfg Co | Mining machine |
FR1568942A (en) * | 1967-04-19 | 1969-05-30 |
-
1970
- 1970-04-14 US US28343A patent/US3647264A/en not_active Expired - Lifetime
- 1970-06-06 DE DE2027975A patent/DE2027975C3/en not_active Expired
- 1970-07-02 JP JP45057358A patent/JPS4913376B1/ja active Pending
-
1971
- 1971-04-07 ZA ZA712240A patent/ZA712240B/en unknown
- 1971-04-14 FR FR7113140A patent/FR2089642A5/fr not_active Expired
- 1971-04-14 CH CH532071A patent/CH523383A/en not_active IP Right Cessation
- 1971-04-19 GB GB2701671*A patent/GB1343444A/en not_active Expired
-
1973
- 1973-10-03 JP JP48110630A patent/JPS5014042B1/ja active Pending
-
1976
- 1976-08-26 SE SE7609439A patent/SE7609439L/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB1343444A (en) | 1974-01-10 |
CH523383A (en) | 1972-05-31 |
SE7609439L (en) | 1976-08-26 |
DE2027975A1 (en) | 1972-05-25 |
US3647264A (en) | 1972-03-07 |
JPS5014042B1 (en) | 1975-05-24 |
DE2027975B2 (en) | 1975-04-30 |
FR2089642A5 (en) | 1972-01-07 |
JPS4913376B1 (en) | 1974-03-30 |
DE2027975C3 (en) | 1975-12-11 |
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