BE678443A - - Google Patents
Info
- Publication number
- BE678443A BE678443A BE678443DA BE678443A BE 678443 A BE678443 A BE 678443A BE 678443D A BE678443D A BE 678443DA BE 678443 A BE678443 A BE 678443A
- Authority
- BE
- Belgium
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
- E21C31/02—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices
- E21C31/04—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices imparting both a rotary and reciprocating motion
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/02—Machines which completely free the mineral from the seam solely by slitting
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/18—Machines which completely free the mineral from the seam by both slitting and planing
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)
- Crushing And Pulverization Processes (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP1268A DE1268561B (de) | 1965-03-26 | 1965-03-26 | Kohlengewinnungsgeraet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE678443A true BE678443A (en:Method) | 1966-09-26 |
Family
ID=7127122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE678443D BE678443A (en:Method) | 1965-03-26 | 1966-03-25 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3409329A (en:Method) |
| BE (1) | BE678443A (en:Method) |
| DE (1) | DE1268561B (en:Method) |
| ES (1) | ES324664A1 (en:Method) |
| GB (1) | GB1143748A (en:Method) |
| NL (1) | NL6604004A (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1413209A (en) * | 1973-10-19 | 1975-11-19 | Coal Industry Patents Ltd | Mineral mining equipment |
| JPS5348801Y2 (en:Method) * | 1976-08-31 | 1978-11-22 | ||
| DE2707723C2 (de) * | 1977-02-23 | 1985-08-08 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Gewinnungsanlage für Bergbaubetriebe |
| DE3113720C2 (de) * | 1981-04-04 | 1985-01-03 | Halbach & Braun, 5600 Wuppertal | Hobelanlage für Untertagebetriebe mit einer Schrämeinrichtung im Übergangsbereich vom Streb zur Strecke, insbesondere für eine mitgefahrene Flözstrecke |
| CN104612677B (zh) * | 2014-12-31 | 2017-03-29 | 太重煤机有限公司 | 交流液压冲击式采煤机 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2105505A (en) * | 1936-05-11 | 1938-01-18 | Ramsay Erskine | Mining machine |
| US2680606A (en) * | 1947-07-09 | 1954-06-08 | Limited Martin S Bank | Impact machine for the mining of coal |
| DE916703C (de) * | 1948-10-02 | 1954-08-16 | Demag Ag | Kohlegewinnungseinrichtung mit Hobel |
| GB758051A (en) * | 1955-03-25 | 1956-09-26 | Coal Industry Patents Ltd | Improvements in and relating to mining machines |
| US2981527A (en) * | 1957-10-21 | 1961-04-25 | Gelsenkirchener Bergwerks Ag | Mining machine having cutting and breaking rolls and suction transporting means |
| DE1143168B (de) * | 1957-10-21 | 1963-02-07 | Alfred Kircher Dr Ing | Zweiwalzenschraemmaschine |
| FR1364367A (fr) * | 1963-07-23 | 1964-06-19 | Saarbergwerke Ag | Machine d'extraction et de chargement pour la taille sous terre dans les mines |
-
1965
- 1965-03-26 DE DEP1268A patent/DE1268561B/de active Pending
-
1966
- 1966-03-24 GB GB12990/66A patent/GB1143748A/en not_active Expired
- 1966-03-24 US US537122A patent/US3409329A/en not_active Expired - Lifetime
- 1966-03-25 ES ES0324664A patent/ES324664A1/es not_active Expired
- 1966-03-25 NL NL6604004A patent/NL6604004A/xx unknown
- 1966-03-25 BE BE678443D patent/BE678443A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3409329A (en) | 1968-11-05 |
| ES324664A1 (es) | 1967-04-01 |
| DE1268561B (de) | 1968-05-22 |
| GB1143748A (en) | 1969-02-26 |
| NL6604004A (en:Method) | 1966-09-27 |