JPS57501242A - - Google Patents
Info
- Publication number
- JPS57501242A JPS57501242A JP50263881A JP50263881A JPS57501242A JP S57501242 A JPS57501242 A JP S57501242A JP 50263881 A JP50263881 A JP 50263881A JP 50263881 A JP50263881 A JP 50263881A JP S57501242 A JPS57501242 A JP S57501242A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
- E21C29/02—Propulsion of machines for slitting or completely freeing the mineral from the seam by means on the machine exerting a thrust against fixed supports
-
- 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
- E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
- E21C29/04—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains
- E21C29/06—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains anchored at one or both ends to the mine working face
- E21C29/10—Cable or chain co-operating with a winch or the like on the machine
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)
- Types And Forms Of Lifts (AREA)
- Structure Of Belt Conveyors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8026374 | 1980-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57501242A true JPS57501242A (ja) | 1982-07-15 |
Family
ID=10515430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50263881A Pending JPS57501242A (ja) | 1980-08-13 | 1981-08-11 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0057711B1 (ja) |
| JP (1) | JPS57501242A (ja) |
| WO (1) | WO1982000680A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015160322A1 (ru) * | 2014-04-15 | 2015-10-22 | Общество С Ограниченной Ответственностью "Корум Групп" | Очистной комбайн |
| CN114017024B (zh) * | 2021-11-02 | 2023-07-21 | 山东科技大学 | 硬质矿石开采及运输设备 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2622218C2 (de) * | 1976-05-19 | 1983-01-27 | Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum | Verfahren und Vorrichtung zum Sichern von in geneigten oder steilen Flözen eingesetzten Gewinnungsmaschinen |
| GB1545588A (en) * | 1977-07-08 | 1979-05-10 | Summit Mining | Mining machines |
| DE2754862C2 (de) * | 1977-12-09 | 1981-10-01 | Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum | Walzenschrämmaschine, insbesondere für niedrige Flöze |
| GB2060739B (en) * | 1979-10-19 | 1983-02-16 | Minsup Mining Supplies | Mine system |
-
1981
- 1981-08-11 EP EP19810902282 patent/EP0057711B1/en not_active Expired
- 1981-08-11 WO PCT/GB1981/000161 patent/WO1982000680A1/en active IP Right Grant
- 1981-08-11 JP JP50263881A patent/JPS57501242A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0057711B1 (en) | 1985-03-20 |
| WO1982000680A1 (en) | 1982-03-04 |
| EP0057711A1 (en) | 1982-08-18 |