FR1471535A - Mobile platforms intended for use in underground mining operations - Google Patents
Mobile platforms intended for use in underground mining operationsInfo
- Publication number
- FR1471535A FR1471535A FR53628A FR53628A FR1471535A FR 1471535 A FR1471535 A FR 1471535A FR 53628 A FR53628 A FR 53628A FR 53628 A FR53628 A FR 53628A FR 1471535 A FR1471535 A FR 1471535A
- Authority
- FR
- France
- Prior art keywords
- mobile platforms
- underground mining
- mining operations
- platforms intended
- intended
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000005065 mining Methods 0.000 title 1
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
- E21F13/08—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)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR53628A FR1471535A (en) | 1966-03-16 | 1966-03-16 | Mobile platforms intended for use in underground mining operations |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR53628A FR1471535A (en) | 1966-03-16 | 1966-03-16 | Mobile platforms intended for use in underground mining operations |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1471535A true FR1471535A (en) | 1967-03-03 |
Family
ID=8603904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR53628A Expired FR1471535A (en) | 1966-03-16 | 1966-03-16 | Mobile platforms intended for use in underground mining operations |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1471535A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3812680A (en) * | 1970-05-04 | 1974-05-28 | H Walbrohl | Shiftable support for use in tunnels, mines and the like |
-
1966
- 1966-03-16 FR FR53628A patent/FR1471535A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3812680A (en) * | 1970-05-04 | 1974-05-28 | H Walbrohl | Shiftable support for use in tunnels, mines and the like |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH448156A (en) | Machine for tunneling | |
FR1515075A (en) | Improvements in tunneling machines | |
FR1471535A (en) | Mobile platforms intended for use in underground mining operations | |
FR1483048A (en) | Anchor piece especially for mining | |
BE776082A (en) | PLUG-IN EXTENSION FOR TOOLS | |
FR1522038A (en) | Portable warning device for mining, intended in particular for warning shots | |
FR1460867A (en) | Vehicle for tunnel digging site | |
FR1487717A (en) | Support for underground mining | |
FR1517691A (en) | Elevator-cooler for powdery materials, in particular for foundry sand | |
FR1509798A (en) | Tool for mining machine | |
FR1461377A (en) | Rock anchor device | |
FR1312473A (en) | Anchor device for mining | |
FR1356407A (en) | Blast hole filler | |
FR1373233A (en) | Installation for coal mining in plateure sizes | |
FR1427577A (en) | equipment for coal mining | |
FR1429594A (en) | Movable floor with rails for mining sedans | |
AU264366A (en) | Mobile platforms for use in underground mining operations | |
FR1381465A (en) | Shield for tunneling in powdery soils | |
FR1377117A (en) | equipment for underground coal mining in mines | |
FR1437159A (en) | Mobile hydraulic mining hitch | |
FR1471939A (en) | Extraction device for mining | |
FR1506688A (en) | Tunneling machine | |
OA02923A (en) | Airtight air barriers for underground mines and quarries. | |
FR1390275A (en) | Hydraulic locking device for mine props | |
FR1547306A (en) | Device for tunneling |