FR1392659A - Improvements to shearers - Google Patents
Improvements to shearersInfo
- Publication number
- FR1392659A FR1392659A FR962840A FR962840A FR1392659A FR 1392659 A FR1392659 A FR 1392659A FR 962840 A FR962840 A FR 962840A FR 962840 A FR962840 A FR 962840A FR 1392659 A FR1392659 A FR 1392659A
- Authority
- FR
- France
- Prior art keywords
- shearers
- 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
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/02—Machines which completely free the mineral from the seam solely by slitting
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 |
---|---|---|---|
FR962840A FR1392659A (en) | 1964-02-06 | 1964-02-06 | Improvements to shearers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR962840A FR1392659A (en) | 1964-02-06 | 1964-02-06 | Improvements to shearers |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1392659A true FR1392659A (en) | 1965-03-19 |
Family
ID=8822557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR962840A Expired FR1392659A (en) | 1964-02-06 | 1964-02-06 | Improvements to shearers |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1392659A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0143110A1 (en) * | 1983-11-24 | 1985-06-05 | Bernhard Schneider | Coal cutting drum blade with support at the coal side |
-
1964
- 1964-02-06 FR FR962840A patent/FR1392659A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0143110A1 (en) * | 1983-11-24 | 1985-06-05 | Bernhard Schneider | Coal cutting drum blade with support at the coal side |
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