FR1005722A - New harvester plow - Google Patents
New harvester plowInfo
- Publication number
- FR1005722A FR1005722A FR1005722DA FR1005722A FR 1005722 A FR1005722 A FR 1005722A FR 1005722D A FR1005722D A FR 1005722DA FR 1005722 A FR1005722 A FR 1005722A
- Authority
- FR
- France
- Prior art keywords
- plow
- new harvester
- harvester
- new
- harvester plow
- 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
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
- E21C27/34—Machine propelled along the working face by cable or chain
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)
- Solid Fuels And Fuel-Associated Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1005722T | 1947-09-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1005722A true FR1005722A (en) | 1952-04-15 |
Family
ID=9565064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1005722D Expired FR1005722A (en) | 1947-09-12 | 1947-09-12 | New harvester plow |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE971907C (en) |
FR (1) | FR1005722A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1182177B (en) * | 1958-10-16 | 1964-11-26 | Bergwerksverband Gmbh | Extraction device for flake-like minerals, especially solid coal |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1710801A (en) * | 1921-07-02 | 1929-04-30 | Morgan Olive Eugenie | Long-wall mining and loading machine |
FR647240A (en) * | 1927-06-08 | 1928-11-21 | Haveuse | |
DE635532C (en) * | 1935-01-22 | 1936-09-18 | Ida Hamel Geb Ortlieb | Extraction device for coal and similar minerals |
DE642686C (en) * | 1935-04-02 | 1937-03-12 | Ida Hamel Geb Ortlieb | Extraction device for coal or the like. |
FR897586A (en) * | 1940-07-12 | 1945-03-26 | Preussische Bergwerks Und Hu T | Device for mining coal and other minerals |
DE850882C (en) * | 1943-01-05 | 1952-09-29 | Albert Hamel | Wedge process in hard coal extraction |
DE961883C (en) * | 1943-03-06 | 1957-04-11 | Albert Hamel | Wedge device for coal extraction |
DE750811C (en) * | 1943-05-11 | 1945-01-27 | Plane-like dismantling device |
-
1947
- 1947-09-12 FR FR1005722D patent/FR1005722A/en not_active Expired
-
1948
- 1948-10-02 DE DE1948P0000941 patent/DE971907C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE971907C (en) | 1959-04-16 |
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