NL6511742A - - Google Patents
Info
- Publication number
- NL6511742A NL6511742A NL6511742A NL6511742A NL6511742A NL 6511742 A NL6511742 A NL 6511742A NL 6511742 A NL6511742 A NL 6511742A NL 6511742 A NL6511742 A NL 6511742A NL 6511742 A NL6511742 A NL 6511742A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/06—Transport of mined material at or adjacent to the working face
- E21F13/066—Scraper chain conveyors
- E21F13/068—Special adaptations for use at the junction of the working face with the gallery, e.g. driving stations coupled to the driving station of the winning machine
-
- 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
- E21C29/14—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains by haulage cable or chain pulling the machine along the working face
- E21C29/16—Winches or other means for pulling cable or chain
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)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6511742A NL6511742A (da) | 1965-09-09 | 1965-09-09 | |
| DE1966ST020409 DE1989420U (de) | 1965-09-09 | 1966-09-07 | Antriebsstation fuer einen doppelkettenkratzfoerderer. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6511742A NL6511742A (da) | 1965-09-09 | 1965-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6511742A true NL6511742A (da) | 1967-03-10 |
Family
ID=19794090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6511742A NL6511742A (da) | 1965-09-09 | 1965-09-09 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1989420U (da) |
| NL (1) | NL6511742A (da) |
-
1965
- 1965-09-09 NL NL6511742A patent/NL6511742A/xx unknown
-
1966
- 1966-09-07 DE DE1966ST020409 patent/DE1989420U/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1989420U (de) | 1968-07-18 |