GB191401930A - Improvements in or connected with Cutters for Bars, Discs, and the like, and Cutter Bars, Discs, and the like, of Machines for use in Mining. - Google Patents
Improvements in or connected with Cutters for Bars, Discs, and the like, and Cutter Bars, Discs, and the like, of Machines for use in Mining.Info
- Publication number
- GB191401930A GB191401930A GB191401930DA GB191401930A GB 191401930 A GB191401930 A GB 191401930A GB 191401930D A GB191401930D A GB 191401930DA GB 191401930 A GB191401930 A GB 191401930A
- Authority
- GB
- United Kingdom
- Prior art keywords
- discs
- bars
- cutters
- machines
- mining
- 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
- 239000003245 coal Substances 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/19—Means for fixing picks or holders
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)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
1930. Mavor & Coulson, and Mavor, S. M. Jan. 24. C o a l - cutting machines.-The shanks of cutters of coal - cutting machines, and the sockets into which they fit, are formed of oval or substantially oval section, the major axis of the section being in any direction with regard to the direction of cutting. The shanks B and sockets may be of uniform section or may taper, and means may be provided for preventing endlong displacement.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB191401930T | 1914-01-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191401930A true GB191401930A (en) | 1914-10-08 |
Family
ID=32581428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191401930D Expired GB191401930A (en) | 1914-01-24 | 1914-01-24 | Improvements in or connected with Cutters for Bars, Discs, and the like, and Cutter Bars, Discs, and the like, of Machines for use in Mining. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB191401930A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012113707A3 (en) * | 2011-02-23 | 2013-03-28 | Element Six Gmbh | Self -aligning insert and degradation assembly |
-
1914
- 1914-01-24 GB GB191401930D patent/GB191401930A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012113707A3 (en) * | 2011-02-23 | 2013-03-28 | Element Six Gmbh | Self -aligning insert and degradation assembly |
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