GB997458A - Interchangeable cutter bit for plough-action winning devices used for the winning of coal underground - Google Patents
Interchangeable cutter bit for plough-action winning devices used for the winning of coal undergroundInfo
- Publication number
- GB997458A GB997458A GB1651263A GB1651263A GB997458A GB 997458 A GB997458 A GB 997458A GB 1651263 A GB1651263 A GB 1651263A GB 1651263 A GB1651263 A GB 1651263A GB 997458 A GB997458 A GB 997458A
- Authority
- GB
- United Kingdom
- Prior art keywords
- winning
- plough
- devices used
- cutter bit
- coal underground
- 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
- 239000003245 coal Substances 0.000 title 1
- 238000005065 mining Methods 0.000 abstract 2
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
- E21C27/44—Planing knives
-
- 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
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)
- Fodder In General (AREA)
- Earth Drilling (AREA)
Abstract
997,458. Mineral-mining ploughs. GEWERKSCHAFT EISENHUTTE WESTFALIA. April 26, 1963 [May 7, 1962], No. 16512/63. Heading E1F. Each cutter portion of a mineral-mining plough comprises a wear-resisting cutter cap 3 fitted over and detachably secured to a stud 2 secured to the body of the plough.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG34913A DE1197833B (en) | 1962-05-07 | 1962-05-07 | Coal plow for underground mining operations with interchangeable chisels |
Publications (1)
Publication Number | Publication Date |
---|---|
GB997458A true GB997458A (en) | 1965-07-07 |
Family
ID=7125040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1651263A Expired GB997458A (en) | 1962-05-07 | 1963-04-26 | Interchangeable cutter bit for plough-action winning devices used for the winning of coal underground |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1197833B (en) |
GB (1) | GB997458A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1652484B1 (en) * | 1967-05-08 | 1972-01-20 | Deloro Ugine Carbone | Fastening device for a cutting cap which can be placed on a tool shank, in particular a cutting tool shank for coal-mining machines |
DE3901596A1 (en) * | 1989-01-20 | 1990-07-26 | Langerbein Scharf Gmbh & Co Kg | Pick arrangement for a coal plough |
CN101910525B (en) * | 2008-01-08 | 2013-05-29 | 爱斯科公司 | Tip for an earth working roll |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB865840A (en) * | 1958-12-08 | 1961-04-19 | Tooth H & L Co | Wear plate mounting for digger tooth construction |
GB862068A (en) * | 1959-09-04 | 1961-03-01 | American Brake Shoe Co | A dipper tooth for earth-excavating equipment |
-
1962
- 1962-05-07 DE DEG34913A patent/DE1197833B/en active Pending
-
1963
- 1963-04-26 GB GB1651263A patent/GB997458A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1197833B (en) | 1965-08-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB994664A (en) | Portable oil well drilling apparatus | |
GB894493A (en) | Improvements in or relating to earth drilling rigs | |
GB1238220A (en) | ||
GB1536472A (en) | Mineral winning ploughs and installations using such ploughs | |
GB997458A (en) | Interchangeable cutter bit for plough-action winning devices used for the winning of coal underground | |
GB973790A (en) | Drill assembly | |
GB1004554A (en) | Coal ploughs | |
GB1101085A (en) | Improvements in or relating to mining-pick-securing arrangements | |
MY6400074A (en) | Rock drills and cutting implements therefor | |
GB1110495A (en) | Cutter bits and mounting means therefor | |
GB981001A (en) | An improved plough share | |
GB1112115A (en) | Coal plough having pivotable cutter bit carriers | |
GB1042039A (en) | Coal plough | |
GB1130130A (en) | Coal ploughs | |
GB1067194A (en) | Improvements in or relating to rotary feeders | |
GB968282A (en) | Improvements in or relating to mowing implements | |
GB1101602A (en) | Coal plough | |
CA744115A (en) | Replaceable shoe for end bits of earth moving blades | |
CA623481A (en) | Rock drilling bit | |
AU259584B2 (en) | A method of thermally working or piercing a body of rock | |
GB1027373A (en) | Improved hollow mill | |
GB1008692A (en) | Improvements in or relating to a soil cultivating implement | |
AU207766B2 (en) | Transverse elipse and tapered shank and tooth for earth working implements | |
GB1180931A (en) | Auger Tooth and Auger Head. | |
GB981430A (en) | Coal plough |