PL217376A1 - - Google Patents
Info
- Publication number
- PL217376A1 PL217376A1 PL21737679A PL21737679A PL217376A1 PL 217376 A1 PL217376 A1 PL 217376A1 PL 21737679 A PL21737679 A PL 21737679A PL 21737679 A PL21737679 A PL 21737679A PL 217376 A1 PL217376 A1 PL 217376A1
- Authority
- PL
- Poland
Links
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
- E21C35/282—Autonomous machines; Autonomous operations
-
- 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
- E21C35/12—Guiding the machine along a conveyor for the cut material
- E21C35/14—Equipment for pressing the conveyor towards the working face
-
- 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
- E21C35/302—Measuring, signaling or indicating 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)
- Control Of Conveyors (AREA)
- Branching, Merging, And Special Transfer Between Conveyors (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782832941 DE2832941A1 (de) | 1978-07-27 | 1978-07-27 | Gewinnungseinrichtung fuer bergbau- untertagebetriebe, insbesondere hobelanlage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL217376A1 true PL217376A1 (fr) | 1980-04-08 |
| PL120610B1 PL120610B1 (en) | 1982-03-31 |
Family
ID=6045511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1979217376A PL120610B1 (en) | 1978-07-27 | 1979-07-25 | Minning machine for underground mine works in particular a planerobenno strug |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE877878A (fr) |
| DE (1) | DE2832941A1 (fr) |
| FR (1) | FR2437487A1 (fr) |
| PL (1) | PL120610B1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3520617C2 (de) * | 1985-06-08 | 1995-08-17 | Westfalia Becorit Ind Tech | Verfahren und Einrichtung zum automatisierten Rücken eines Strebförderers in Kohlengewinnungsstreben |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1347827A (fr) * | 1962-11-20 | 1964-01-04 | Dowty Technical Dev Ltd | Appareil de commande du déplacement des étais de soutènement du toit d'une mine et du ripage du transporteur d'extraction |
| GB1085274A (en) * | 1964-02-07 | 1967-09-27 | Gullick Ltd | Improvements in or relating to mine roof supports and the operation thereof |
| GB1100464A (en) * | 1964-05-04 | 1968-01-24 | Emi Ltd | Improvements in and relating to control arrangements |
| BE694101A (fr) * | 1966-02-16 | 1967-07-17 | ||
| GB1210069A (en) * | 1967-06-08 | 1970-10-28 | Gullick Ltd | Improvements in or relating to mining equipment control systems responsive to the passage of a body |
| FR2127082A5 (fr) * | 1971-02-22 | 1972-10-13 | Charbonnages De France | |
| JPS5339201A (en) * | 1976-09-22 | 1978-04-11 | Taiheiyo Eng | Automatic conveyor transferring apparatus |
-
1978
- 1978-07-27 DE DE19782832941 patent/DE2832941A1/de not_active Withdrawn
-
1979
- 1979-06-12 FR FR7914963A patent/FR2437487A1/fr not_active Withdrawn
- 1979-07-25 PL PL1979217376A patent/PL120610B1/pl unknown
- 1979-07-25 BE BE0/196438A patent/BE877878A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2437487A1 (fr) | 1980-04-25 |
| PL120610B1 (en) | 1982-03-31 |
| DE2832941A1 (de) | 1980-02-14 |
| BE877878A (fr) | 1979-11-16 |