NL111740C - - Google Patents
Info
- Publication number
- NL111740C NL111740C NL259164A NL259164A NL111740C NL 111740 C NL111740 C NL 111740C NL 259164 A NL259164 A NL 259164A NL 259164 A NL259164 A NL 259164A NL 111740 C NL111740 C NL 111740C
- 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
- E21F13/10—Anchorings for conveyors
-
- 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
- E21C29/08—Anchoring arrangements
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)
- Framework For Endless Conveyors (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL259164A NL111740C (https=) | 1960-12-16 | 1960-12-16 | |
| GB4513361A GB973251A (en) | 1960-12-16 | 1961-12-15 | Driving gear for mine face conveyors and winning machines, and anchorages therefor |
| BE611591A BE611591A (fr) | 1960-12-16 | 1961-12-15 | Dispositif pour ancrer la tête d'entraînement d'un transporteur de taille et/ou l'une machine d'abattage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL259164A NL111740C (https=) | 1960-12-16 | 1960-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL111740C true NL111740C (https=) | 1965-07-16 |
Family
ID=19752763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL259164A NL111740C (https=) | 1960-12-16 | 1960-12-16 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE611591A (https=) |
| GB (1) | GB973251A (https=) |
| NL (1) | NL111740C (https=) |
-
1960
- 1960-12-16 NL NL259164A patent/NL111740C/xx active
-
1961
- 1961-12-15 BE BE611591A patent/BE611591A/fr unknown
- 1961-12-15 GB GB4513361A patent/GB973251A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB973251A (en) | 1964-10-21 |
| BE611591A (fr) | 1962-06-15 |