FR1201351A - Device for mooring a planing crew in the deposits by drawing up mining operations - Google Patents
Device for mooring a planing crew in the deposits by drawing up mining operationsInfo
- Publication number
- FR1201351A FR1201351A FR1201351DA FR1201351A FR 1201351 A FR1201351 A FR 1201351A FR 1201351D A FR1201351D A FR 1201351DA FR 1201351 A FR1201351 A FR 1201351A
- Authority
- FR
- France
- Prior art keywords
- planing
- mooring
- crew
- deposits
- mining operations
- 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
- E21C29/08—Anchoring arrangements
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1201351X | 1957-10-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1201351A true FR1201351A (en) | 1959-12-30 |
Family
ID=7732250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1201351D Expired FR1201351A (en) | 1957-10-03 | 1958-08-19 | Device for mooring a planing crew in the deposits by drawing up mining operations |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1201351A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1274545B (en) * | 1966-02-01 | 1968-08-08 | Gelsenkirchener Bergwerks Ag | Hydraulic return and tensioning device for the reversing station of coal mining machines, in particular coal planers, in steep or semi-steep storage |
-
1958
- 1958-08-19 FR FR1201351D patent/FR1201351A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1274545B (en) * | 1966-02-01 | 1968-08-08 | Gelsenkirchener Bergwerks Ag | Hydraulic return and tensioning device for the reversing station of coal mining machines, in particular coal planers, in steep or semi-steep storage |
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