ZA77924B - Improvements in mineral winning machines - Google Patents
Improvements in mineral winning machinesInfo
- Publication number
- ZA77924B ZA77924B ZA770924A ZA77924A ZA77924B ZA 77924 B ZA77924 B ZA 77924B ZA 770924 A ZA770924 A ZA 770924A ZA 77924 A ZA77924 A ZA 77924A ZA 77924 B ZA77924 B ZA 77924B
- Authority
- ZA
- South Africa
- Prior art keywords
- mineral winning
- winning machines
- machines
- mineral
- winning
- Prior art date
Links
- 229910052500 inorganic mineral Inorganic materials 0.000 title 1
- 239000011707 mineral Substances 0.000 title 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
- E21C35/24—Remote control specially adapted for machines for slitting or completely freeing the mineral
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/04—Distributing means for power supply in mines
- E21F17/08—Distributing hydraulic power; Pipe networks for hydraulic liquid
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)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Ship Loading And Unloading (AREA)
- Milling, Drilling, And Turning Of Wood (AREA)
- Spray Control Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2607100A DE2607100C2 (de) | 1976-02-21 | 1976-02-21 | Hobel mit verstellbaren Lösewerkzeugen oder Werkzeugträgern |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA77924B true ZA77924B (en) | 1977-12-28 |
Family
ID=5970535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA770924A ZA77924B (en) | 1976-02-21 | 1977-02-16 | Improvements in mineral winning machines |
Country Status (7)
Country | Link |
---|---|
US (1) | US4119347A (xx) |
CS (1) | CS189044B2 (xx) |
DE (1) | DE2607100C2 (xx) |
FR (1) | FR2341737A1 (xx) |
GB (1) | GB1565275A (xx) |
PL (1) | PL110883B1 (xx) |
ZA (1) | ZA77924B (xx) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2709392C2 (de) * | 1977-03-04 | 1985-09-12 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Kohlenhobel |
DE2836133A1 (de) * | 1978-08-18 | 1980-02-28 | Gewerk Eisenhuette Westfalia | Hobel mit hoehenverstellbarem firstmeisseltraeger |
DE3313502A1 (de) * | 1983-04-14 | 1984-10-18 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Hobel fuer die untertaegige gewinnung |
DE3338114A1 (de) * | 1983-10-20 | 1985-05-02 | Bergwerksverband Gmbh, 4300 Essen | Verfahren zur automation einer schaelenden oder schneidenden gewinnungsanlage |
DE3508058A1 (de) * | 1985-03-07 | 1986-09-11 | Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen | Hobel mit verstellbaren loesewerkzeugen oder werkzeugtraegern |
DE3517064C1 (de) * | 1985-05-11 | 1986-09-11 | Klöckner-Becorit GmbH, 4620 Castrop-Rauxel | Anordnung zum Einstellen der Bodenmeissel eines Kohlenhobels |
NO172456C (no) * | 1987-02-03 | 1993-07-21 | Norwegian Contractors | Anordning og fremgangsmaate for utsleping, ballastering ogdeballastering av roerlegemer |
GB2255362A (en) * | 1991-04-29 | 1992-11-04 | Tamrock World Corp | Fiber optic remote control system |
DE102007022439B4 (de) * | 2007-05-10 | 2009-01-29 | Rag Aktiengesellschaft | Versorgungsleitungsstrang |
CN101555804B (zh) * | 2009-05-26 | 2011-06-29 | 中国一拖集团有限公司 | 电缆滚筒液压驱动和电缆极限长度控制系统集成装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1317567A (xx) * | 1963-05-08 | |||
US1503870A (en) * | 1923-01-17 | 1924-08-05 | Ball Edwin | Coal-dust eliminator |
GB923816A (en) * | 1959-10-12 | 1963-04-18 | Pye Ltd | Tube or hose construction |
FR1312985A (fr) * | 1962-01-31 | 1962-12-21 | Eickhoff Geb | Dispositif de télécommande pour treuil placé à distance d'une haveuse ou machine analogue |
DE1238418B (de) * | 1964-08-12 | 1967-04-13 | Gewerk Eisenhuette Westfalia | Kohlenhobel, der zur Anpassung an eine wechselnde Floezmaechtigkeit aus einem Grundkoerper und aus einer wechselnden Zahl von uebereinander angeordneten Meissel tragenden Einzelelementen besteht |
US3866670A (en) * | 1969-02-22 | 1975-02-18 | Kabel Metallwerke Ghh | Tube bundle cable |
DE6913805U (de) * | 1969-03-31 | 1970-01-08 | Tecalemit G M B H Fa Deutsche | Flexibles mehrleitungsrohr |
DE2254774C3 (de) * | 1972-11-09 | 1981-04-30 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Gewinnungsmaschine für Bergbaubetriebe, insbesondere Hobel |
-
1976
- 1976-02-21 DE DE2607100A patent/DE2607100C2/de not_active Expired
-
1977
- 1977-02-15 CS CS771003A patent/CS189044B2/cs unknown
- 1977-02-16 ZA ZA770924A patent/ZA77924B/xx unknown
- 1977-02-18 GB GB6933/77A patent/GB1565275A/en not_active Expired
- 1977-02-18 FR FR7704717A patent/FR2341737A1/fr active Granted
- 1977-02-19 PL PL1977196127A patent/PL110883B1/pl unknown
- 1977-02-22 US US05/770,496 patent/US4119347A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CS189044B2 (en) | 1979-03-30 |
DE2607100C2 (de) | 1983-11-17 |
FR2341737A1 (fr) | 1977-09-16 |
US4119347A (en) | 1978-10-10 |
DE2607100A1 (de) | 1977-08-25 |
PL110883B1 (en) | 1980-08-30 |
GB1565275A (en) | 1980-04-16 |
FR2341737B1 (xx) | 1982-11-05 |
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