FR1365126A - Improvements to mining machines - Google Patents
Improvements to mining machinesInfo
- Publication number
- FR1365126A FR1365126A FR943625A FR943625A FR1365126A FR 1365126 A FR1365126 A FR 1365126A FR 943625 A FR943625 A FR 943625A FR 943625 A FR943625 A FR 943625A FR 1365126 A FR1365126 A FR 1365126A
- Authority
- FR
- France
- Prior art keywords
- mining machines
- mining
- machines
- 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
- 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
- E21C29/10—Cable or chain co-operating with a winch or the like on the machine
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 |
---|---|---|---|
FR943625A FR1365126A (en) | 1963-08-02 | 1963-08-02 | Improvements to mining machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR943625A FR1365126A (en) | 1963-08-02 | 1963-08-02 | Improvements to mining machines |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1365126A true FR1365126A (en) | 1964-06-26 |
Family
ID=8809811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR943625A Expired FR1365126A (en) | 1963-08-02 | 1963-08-02 | Improvements to mining machines |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1365126A (en) |
-
1963
- 1963-08-02 FR FR943625A patent/FR1365126A/en not_active Expired
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