FR626363A - Improvements to shearers and similar machines - Google Patents
Improvements to shearers and similar machinesInfo
- Publication number
- FR626363A FR626363A FR626363DA FR626363A FR 626363 A FR626363 A FR 626363A FR 626363D A FR626363D A FR 626363DA FR 626363 A FR626363 A FR 626363A
- Authority
- FR
- France
- Prior art keywords
- shearers
- similar machines
- machines
- similar
- 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 DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
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)
- Structure Of Transmissions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB47626A GB263310A (en) | 1926-01-07 | 1926-01-07 | Improvements in or relating to coal cutting machines and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
FR626363A true FR626363A (en) | 1927-09-05 |
Family
ID=9705015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR626363D Expired FR626363A (en) | 1926-01-07 | 1926-12-17 | Improvements to shearers and similar machines |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE509808C (en) |
FR (1) | FR626363A (en) |
GB (1) | GB263310A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE741277C (en) * | 1940-01-09 | 1943-11-08 | Heinr Korfmann Jr Fa | Schraemmaschine without guide bed, each with a drive motor for the Schraemkopf and for the winch |
US4864102A (en) * | 1987-11-25 | 1989-09-05 | Texas Instruments Incorporated | Miniature adjustable thermostat with integral over-temperature protection |
CA2072363A1 (en) * | 1989-12-29 | 1991-06-30 | Graham J. Moore | Methods for modelling tertiary structures of biologically active ligands including agonists and antagonists thereto and novel synthetic antagonists based on angiotensin |
-
1926
- 1926-01-07 GB GB47626A patent/GB263310A/en not_active Expired
- 1926-12-17 FR FR626363D patent/FR626363A/en not_active Expired
- 1926-12-19 DE DEB128829D patent/DE509808C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB263310A (en) | 1926-12-30 |
DE509808C (en) | 1930-10-15 |
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