FR1384823A - Estacade perfectionnée - Google Patents
Estacade perfectionnéeInfo
- Publication number
- FR1384823A FR1384823A FR955401A FR955401A FR1384823A FR 1384823 A FR1384823 A FR 1384823A FR 955401 A FR955401 A FR 955401A FR 955401 A FR955401 A FR 955401A FR 1384823 A FR1384823 A FR 1384823A
- Authority
- FR
- France
- Prior art keywords
- advanced boom
- boom
- advanced
- 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
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
- E21F13/063—Loading devices for use in mining
- E21F13/065—Scrapers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
- E02F3/54—Cable scrapers
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural 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 |
|---|---|---|---|
| FR955401A FR1384823A (fr) | 1963-11-28 | 1963-11-28 | Estacade perfectionnée |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR955401A FR1384823A (fr) | 1963-11-28 | 1963-11-28 | Estacade perfectionnée |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1384823A true FR1384823A (fr) | 1965-01-08 |
Family
ID=8817668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR955401A Expired FR1384823A (fr) | 1963-11-28 | 1963-11-28 | Estacade perfectionnée |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1384823A (fr) |
-
1963
- 1963-11-28 FR FR955401A patent/FR1384823A/fr not_active Expired
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