GB1082518A - Mineral mining machines - Google Patents
Mineral mining machinesInfo
- Publication number
- GB1082518A GB1082518A GB2381763A GB2381763A GB1082518A GB 1082518 A GB1082518 A GB 1082518A GB 2381763 A GB2381763 A GB 2381763A GB 2381763 A GB2381763 A GB 2381763A GB 1082518 A GB1082518 A GB 1082518A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mineral mining
- mining machines
- june
- mining machine
- boom
- 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
- 229910052500 inorganic mineral Inorganic materials 0.000 title abstract 3
- 239000011707 mineral Substances 0.000 title abstract 3
- 238000005065 mining Methods 0.000 title abstract 3
- 239000003245 coal Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
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
- E21C27/22—Mineral freed by means not involving slitting by rotary drills with breaking-down means, e.g. wedge-shaped drills, i.e. the rotary axis of the tool carrier being substantially perpendicular to the working face, e.g. MARIETTA-type
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)
- Shovels (AREA)
Abstract
1,082,518. Mineral mining machine. COAL INDUSTRY (PATENTS) Ltd. June 9, 1964 [June 14, 1963], No. 23817/63. Heading E1F. In a mineral mining machine, such as that of the referred to Specification 987505, having a rotary cutter head mounted at the free end of a universally swingable boom mounted on a vehicular chassis the boom is of telescopic construction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2381763A GB1082518A (en) | 1963-06-14 | 1963-06-14 | Mineral mining machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2381763A GB1082518A (en) | 1963-06-14 | 1963-06-14 | Mineral mining machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1082518A true GB1082518A (en) | 1967-09-06 |
Family
ID=10201797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2381763A Expired GB1082518A (en) | 1963-06-14 | 1963-06-14 | Mineral mining machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1082518A (en) |
-
1963
- 1963-06-14 GB GB2381763A patent/GB1082518A/en not_active Expired
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