GB1071084A - Improvements in mineral-mining cutter picks - Google Patents
Improvements in mineral-mining cutter picksInfo
- Publication number
- GB1071084A GB1071084A GB46700/62A GB4670062A GB1071084A GB 1071084 A GB1071084 A GB 1071084A GB 46700/62 A GB46700/62 A GB 46700/62A GB 4670062 A GB4670062 A GB 4670062A GB 1071084 A GB1071084 A GB 1071084A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mineral
- pick
- mining
- mining cutter
- cutter picks
- 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 abstract 3
- 239000003245 coal Substances 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
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
-
- 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
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
- E21C35/1837—Mining picks; Holders therefor with inserts or layers of wear-resisting material characterised by the shape
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
1,071,084. Mineral-mining picks. COAL INDUSTRY (PATENTS) Ltd. March 11, 1964 [Dec. 11, 1962], No. 46700/62. Heading E1F. The substantially plane front face of a mineral-mining pick is at least in the vicinity of the cutter tip of the pick inclined at an angle of not less than 60‹, preferably 70-75‹, to the plane which passes through the longitudinal axis of the shank of the pick and which is parallel to the normal direction of motion of the tool when cutting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB46700/62A GB1071084A (en) | 1962-12-11 | 1962-12-11 | Improvements in mineral-mining cutter picks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB46700/62A GB1071084A (en) | 1962-12-11 | 1962-12-11 | Improvements in mineral-mining cutter picks |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1071084A true GB1071084A (en) | 1967-06-07 |
Family
ID=10442252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB46700/62A Expired GB1071084A (en) | 1962-12-11 | 1962-12-11 | Improvements in mineral-mining cutter picks |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1071084A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103774995A (en) * | 2014-01-28 | 2014-05-07 | 桂林星钻超硬材料有限公司 | Anti-impact pickaxe-shaped diamond composite tooth |
-
1962
- 1962-12-11 GB GB46700/62A patent/GB1071084A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103774995A (en) * | 2014-01-28 | 2014-05-07 | 桂林星钻超硬材料有限公司 | Anti-impact pickaxe-shaped diamond composite tooth |
CN103774995B (en) * | 2014-01-28 | 2015-11-04 | 桂林星钻超硬材料有限公司 | Shock resistance pick shape diamond composite teeth |
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