BE694101A - - Google Patents
Info
- Publication number
- BE694101A BE694101A BE694101DA BE694101A BE 694101 A BE694101 A BE 694101A BE 694101D A BE694101D A BE 694101DA BE 694101 A BE694101 A BE 694101A
- Authority
- BE
- Belgium
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
- E21C35/08—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
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/12—Control, e.g. using remote control
- E21D23/14—Effecting automatic sequential movement of supports, e.g. one behind the other
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/12—Control, e.g. using remote control
- E21D23/14—Effecting automatic sequential movement of supports, e.g. one behind the other
- E21D23/146—Transmission of signals and commands by cable
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)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Control Of Conveyors (AREA)
- Automatic Assembly (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL112974A PL52558B1 (et) | 1966-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE694101A true BE694101A (et) | 1967-07-17 |
Family
ID=19949404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE694101D BE694101A (et) | 1966-02-16 | 1967-02-15 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE694101A (et) |
| DE (1) | DE1533771B2 (et) |
| FR (1) | FR1511826A (et) |
| SU (1) | SU372837A3 (et) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2832941A1 (de) * | 1978-07-27 | 1980-02-14 | Gewerk Eisenhuette Westfalia | Gewinnungseinrichtung fuer bergbau- untertagebetriebe, insbesondere hobelanlage |
| EP0020824B1 (en) * | 1979-06-08 | 1984-01-25 | Conoco Phillips Company | Push drill guidance system |
| DE3207517C2 (de) * | 1982-03-03 | 1985-09-05 | Gebr. Eickhoff Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum | Steuerung für Ausbaugestelle des Untertagebergbaues |
| US5029943A (en) * | 1990-05-17 | 1991-07-09 | Gullick Dobson Limited | Apparatus for transmitting data |
-
1967
- 1967-02-15 BE BE694101D patent/BE694101A/xx unknown
- 1967-02-16 DE DE19671533771 patent/DE1533771B2/de active Pending
- 1967-02-16 FR FR95239A patent/FR1511826A/fr not_active Expired
- 1967-02-16 SU SU1133825A patent/SU372837A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| DE1533771A1 (de) | 1970-01-22 |
| DE1533771B2 (de) | 1971-01-28 |
| FR1511826A (fr) | 1968-02-02 |
| SU372837A3 (et) | 1973-03-01 |