GB885807A - Improvements in carbide and like tipped tools and tips therefor - Google Patents
Improvements in carbide and like tipped tools and tips thereforInfo
- Publication number
- GB885807A GB885807A GB13130/60A GB1313060A GB885807A GB 885807 A GB885807 A GB 885807A GB 13130/60 A GB13130/60 A GB 13130/60A GB 1313060 A GB1313060 A GB 1313060A GB 885807 A GB885807 A GB 885807A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pick
- tip
- drill
- base
- shaped
- 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
- 239000002184 metal Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 210000003141 lower extremity Anatomy 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000005065 mining Methods 0.000 abstract 1
- 239000011435 rock 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)
- Earth Drilling (AREA)
Abstract
885,807. Percussive tools. HIGHER SPEED METALS Ltd. Oct. 19, 1960 [April 13, 1960], No. 13130/60. Class 124 [Also in Group XXI] The hard metal tip 11 of a mineral-mining pick or a rock drill is so shaped that when secured in the body 1A of the pick or drill maximum prorection against wear of the material of the body is provided. The tip has a base formed with parallel side faces 12 and with edge faces 13 substantially at right angles to one another so that each side face at the lower extremity is V-shaped. At the junction between the base and head portions of the tip the head portion is of considerably greater section than the base so that a shoulder is formed that projects laterally beyond each side face. These shoulders when the tip is inserted in an end milled recess in the end of the body of the pick or drill abut and project beyond the end surfaces of the pick or drill.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB13130/60A GB885807A (en) | 1960-04-13 | 1960-04-13 | Improvements in carbide and like tipped tools and tips therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB13130/60A GB885807A (en) | 1960-04-13 | 1960-04-13 | Improvements in carbide and like tipped tools and tips therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
GB885807A true GB885807A (en) | 1961-12-28 |
Family
ID=10017383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB13130/60A Expired GB885807A (en) | 1960-04-13 | 1960-04-13 | Improvements in carbide and like tipped tools and tips therefor |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB885807A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103009001A (en) * | 2012-12-20 | 2013-04-03 | 河南省煤科院耐磨技术有限公司 | Production method of cold assembly low-cutting-resistance wear-resistant conical bit |
RU2755106C1 (en) * | 2020-12-14 | 2021-09-13 | Акционерное общество "ВНИИ Галургии" (АО "ВНИИ Галургии") | Composite cutter with mounting device on operating member of machine |
-
1960
- 1960-04-13 GB GB13130/60A patent/GB885807A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103009001A (en) * | 2012-12-20 | 2013-04-03 | 河南省煤科院耐磨技术有限公司 | Production method of cold assembly low-cutting-resistance wear-resistant conical bit |
CN103009001B (en) * | 2012-12-20 | 2015-06-10 | 河南省煤科院耐磨技术有限公司 | Production method of cold assembly low-cutting-resistance wear-resistant conical bit |
RU2755106C1 (en) * | 2020-12-14 | 2021-09-13 | Акционерное общество "ВНИИ Галургии" (АО "ВНИИ Галургии") | Composite cutter with mounting device on operating member of machine |
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