GB1452209A - Mining machines - Google Patents
Mining machinesInfo
- Publication number
- GB1452209A GB1452209A GB1183674A GB1183674A GB1452209A GB 1452209 A GB1452209 A GB 1452209A GB 1183674 A GB1183674 A GB 1183674A GB 1183674 A GB1183674 A GB 1183674A GB 1452209 A GB1452209 A GB 1452209A
- Authority
- GB
- United Kingdom
- Prior art keywords
- runners
- pairs
- frame
- sections
- section
- 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
- 238000005065 mining Methods 0.000 title abstract 4
- 239000000428 dust Substances 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
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)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Structure Of Belt Conveyors (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
1452209 Mining machines EICKHOFF MASCHINENFABRTK U EISENGIESSEREI mbH Gebr 18 March 1974 [17 March 1973] 11836/74 Heading E1F A mining machine comprises two universal joints 14, 15 which connect frame section 7 to frame sections 6 and 8, and four pairs of runners 16 and 19, the pairs of runners 16 and 19 being mounted at the outer ends of the frame sections 6 and 8 respectively and the pairs of runners 17 and 18 being mounted either at the inner ends of the frame sections 6 and 8 respectively or at the ends of the frame section 7. The sections 6 and 8 each carry a drum mining machine 3 and 5 and the section 7 carries a dust extraction unit 4. The two runners of pairs 16 and 19 may be offset in the direction of reciprocation of the machine.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732313400 DE2313400B2 (en) | 1973-03-17 | 1973-03-17 | Extraction machine, in particular roller cutting machine for underground operations |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1452209A true GB1452209A (en) | 1976-10-13 |
Family
ID=5875104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1183674A Expired GB1452209A (en) | 1973-03-17 | 1974-03-18 | Mining machines |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS526641Y2 (en) |
DE (1) | DE2313400B2 (en) |
GB (1) | GB1452209A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2704676C2 (en) * | 1977-02-04 | 1986-01-16 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Extraction machine |
AT371902B (en) * | 1981-11-16 | 1983-08-10 | Voest Alpine Ag | MOVABLE BREWING MACHINE |
DE3444845C2 (en) * | 1984-12-08 | 1986-11-06 | Halbach & Braun Industrieanlagen, 5600 Wuppertal | Shearer loader |
JPH01103686U (en) * | 1987-12-28 | 1989-07-13 |
-
1973
- 1973-03-17 DE DE19732313400 patent/DE2313400B2/en not_active Withdrawn
-
1974
- 1974-03-16 JP JP3082474U patent/JPS526641Y2/ja not_active Expired
- 1974-03-18 GB GB1183674A patent/GB1452209A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2313400A1 (en) | 1974-09-26 |
JPS5034402U (en) | 1975-04-12 |
DE2313400B2 (en) | 1980-11-20 |
JPS526641Y2 (en) | 1977-02-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |