GB1526010A - Mining installation having an extraction machine mounted on a longwall face conveyor - Google Patents
Mining installation having an extraction machine mounted on a longwall face conveyorInfo
- Publication number
- GB1526010A GB1526010A GB5333476A GB5333476A GB1526010A GB 1526010 A GB1526010 A GB 1526010A GB 5333476 A GB5333476 A GB 5333476A GB 5333476 A GB5333476 A GB 5333476A GB 1526010 A GB1526010 A GB 1526010A
- Authority
- GB
- United Kingdom
- Prior art keywords
- face conveyor
- mining
- longwall face
- extraction machine
- machine mounted
- 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
- 238000009434 installation Methods 0.000 title abstract 3
- 238000000605 extraction Methods 0.000 title 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/08—Guiding the machine
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
- E21C27/34—Machine propelled along the working face by cable or chain
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/24—Remote control specially adapted for machines for slitting or completely freeing the mineral
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)
- Arrangements For Transmission Of Measured Signals (AREA)
- Attitude Control For Articles On Conveyors (AREA)
Abstract
1526010 Mining installations BERGWERKSVERBAND GmbH 17 Feb 1977 [23 Feb 1976] 53334/76 Heading E1F In a mining installation, a signal generator 20 generating electromagnetic or optical radiation is mounted on the machine frame 1 and cooperating signal receivers 21, 22 are mounted at either end of a longwall face conveyor 11, the receivers actuating switching units for stopping or reversing the movement of the mining machine.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762607226 DE2607226C3 (en) | 1976-02-23 | 1976-02-23 | Switching device for contactless switching of coal plows guided on the face conveyor |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1526010A true GB1526010A (en) | 1978-09-27 |
Family
ID=5970614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5333476A Expired GB1526010A (en) | 1976-02-23 | 1977-02-17 | Mining installation having an extraction machine mounted on a longwall face conveyor |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2607226C3 (en) |
FR (1) | FR2343120A1 (en) |
GB (1) | GB1526010A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2823995C2 (en) * | 1978-06-01 | 1983-09-22 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Transmitter arranged on a planer as a radio limit switch and / or planer distance meter and the like. |
GB2129032B (en) * | 1982-10-21 | 1986-08-28 | Dobson Park Ind | Monitoring apparatus |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1163261A (en) * | 1966-01-11 | 1969-09-04 | Coal Industry Patents Ltd | Remote Control of Mining Machines |
US3826535A (en) * | 1973-02-12 | 1974-07-30 | Taiheiyo Coal Mining Co Ltd | Coal planer automatic reversing device |
DE2503028C2 (en) * | 1975-01-25 | 1976-09-02 | Ruhrkohle Ag | PLANING KNIFE |
-
1976
- 1976-02-23 DE DE19762607226 patent/DE2607226C3/en not_active Expired
-
1977
- 1977-02-17 FR FR7704533A patent/FR2343120A1/en not_active Withdrawn
- 1977-02-17 GB GB5333476A patent/GB1526010A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2343120A1 (en) | 1977-09-30 |
DE2607226C3 (en) | 1979-09-13 |
DE2607226A1 (en) | 1977-08-25 |
DE2607226B2 (en) | 1979-01-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AP9400666A0 (en) | Benzofuran derivatives. | |
AU511709B2 (en) | Track maintenance machine | |
ZM374A1 (en) | Underground mining system | |
JPS5328308A (en) | Countermeasure system for trouble o f mobile radio | |
ES452959A1 (en) | Apparatus for use in mining or tunnelling installations | |
ES422350A1 (en) | Keyboard for the preselection of electromagnetic signals | |
ES2085954T3 (en) | RADAR DEVICE WITH INTERFERENCE INDICATOR AND RECEIVING DEVICE WITH INTERFERENCE INDICATOR. | |
ZA776433B (en) | Safety output unit for a data processing installation supplying binary signals | |
GB1526010A (en) | Mining installation having an extraction machine mounted on a longwall face conveyor | |
GB1536534A (en) | Devices for providing data | |
GB1382949A (en) | Shuttleless looms | |
CA1024174A (en) | Conveyors for mineral mining installations | |
DE68902801D1 (en) | Weft feeder on weaving machines. | |
CA978059A (en) | Weft carrier guide | |
GB2011516B (en) | Hydraulic conduit systems for mine installations | |
CA967596A (en) | Mineral mining installations | |
JPS5357722A (en) | Channel equipment | |
PH10693A (en) | Underground mining system | |
GB1473780A (en) | Beams for example warp beams for textile machines | |
SU849893A1 (en) | Computing system | |
GB1145743A (en) | Mining machine installations | |
JPS5362000A (en) | Face guard type light beam type detector | |
CA813748A (en) | Dispositif destine a la mise sous tension continue de bandes metalliques | |
JPS52101441A (en) | Increasing method of substations | |
JPS5295448A (en) | Derailment detection device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |