FR587273A - Coal cutting and loading machine - Google Patents
Coal cutting and loading machineInfo
- Publication number
- FR587273A FR587273A FR587273DA FR587273A FR 587273 A FR587273 A FR 587273A FR 587273D A FR587273D A FR 587273DA FR 587273 A FR587273 A FR 587273A
- Authority
- FR
- France
- Prior art keywords
- loading machine
- coal cutting
- coal
- cutting
- loading
- 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
- 239000003245 coal Substances 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
- E21D9/126—Loading devices or installations
- E21D9/128—Loader-conveyors with gathering arms
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR587273T | 1924-09-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR587273A true FR587273A (en) | 1925-04-15 |
Family
ID=8961289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR587273D Expired FR587273A (en) | 1924-09-17 | 1924-09-17 | Coal cutting and loading machine |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR587273A (en) |
-
1924
- 1924-09-17 FR FR587273D patent/FR587273A/en not_active Expired
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