NL6603902A - - Google Patents
Info
- Publication number
- NL6603902A NL6603902A NL6603902A NL6603902A NL6603902A NL 6603902 A NL6603902 A NL 6603902A NL 6603902 A NL6603902 A NL 6603902A NL 6603902 A NL6603902 A NL 6603902A NL 6603902 A NL6603902 A NL 6603902A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- E21D23/0052—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor with advancing shifting devices connected therewith
-
- 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
- E21F13/08—Shifting conveyors or other transport devices from one location at the working face to another
- E21F13/086—Armoured conveyors shifting devices
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)
- Excavating Of Shafts Or Tunnels (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEG43166A DE1231651B (de) | 1965-03-25 | 1965-03-25 | Geraet zum Verschieben von Fuehrungsschienen, Foerderern u. dgl. in untertaegigen Grubenraeumen, insbesondere hydraulischer Rueckzylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6603902A true NL6603902A (forum.php) | 1966-09-26 |
Family
ID=7127113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6603902A NL6603902A (forum.php) | 1965-03-25 | 1966-03-24 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE678442A (forum.php) |
| DE (1) | DE1231651B (forum.php) |
| GB (1) | GB1122952A (forum.php) |
| NL (1) | NL6603902A (forum.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2581983B (en) * | 2019-03-06 | 2021-07-21 | Caterpillar Global Mining Gmbh | Method and device for monitoring operation of a mining machine unit |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1000767B (de) * | 1955-08-30 | 1957-01-17 | Gewerk Eisenhuette Westfalia | Rueckvorrichtung fuer den Foerderer und das Ausbaugestell im Strebabbau unter Tage durch Rueckzylinder |
| DE1877014U (de) * | 1960-05-02 | 1963-08-08 | Becorit Grubenausbau Gmbh | Vorrichtung zum verschieben von strebfoerderern. |
| DE1905017U (de) * | 1964-07-14 | 1964-11-26 | Salzgitter Maschinen Ag | Strebfoerderer im kohlenbergbau untertage mit hydraulischen vorrueckzylindern und ebenfalls hydraulischen hubzylindern. |
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1965
- 1965-03-25 DE DEG43166A patent/DE1231651B/de active Pending
-
1966
- 1966-03-24 GB GB1298966A patent/GB1122952A/en not_active Expired
- 1966-03-24 NL NL6603902A patent/NL6603902A/xx unknown
- 1966-03-25 BE BE678442D patent/BE678442A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1231651B (de) | 1967-01-05 |
| GB1122952A (en) | 1968-08-07 |
| BE678442A (forum.php) | 1966-09-26 |