GB1040566A - Improvements in mineral mining machines - Google Patents
Improvements in mineral mining machinesInfo
- Publication number
- GB1040566A GB1040566A GB4068461A GB4068461A GB1040566A GB 1040566 A GB1040566 A GB 1040566A GB 4068461 A GB4068461 A GB 4068461A GB 4068461 A GB4068461 A GB 4068461A GB 1040566 A GB1040566 A GB 1040566A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arm
- mineral
- face
- mining machines
- nov
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
- E21D9/1013—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom
- E21D9/1033—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a transversely extending boom being pivotable about a longitudinal axis
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological 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
1,040,566. Mineral-mining machines. COAL INDUSTRY (PATENTS) Ltd. Nov. 9, 1962 [Nov. 14, 1961], No. 40684/61. Heading E1F. On the self-advancing body of a mining machine is so pivotally mounted an arm that it can be swung in a plane parallel to a face of mineral to be cut and the arm carries one or more driven rotary cutters that rotate about an axis or axes parallel to the pivotal axis of the arm and on each cutter is mounted one row only of picks, which extend forwardly of the cutters to remove a shallow cut of mineral from the face as the arm is swung parallel to the face.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4068461A GB1040566A (en) | 1961-11-14 | 1961-11-14 | Improvements in mineral mining machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4068461A GB1040566A (en) | 1961-11-14 | 1961-11-14 | Improvements in mineral mining machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1040566A true GB1040566A (en) | 1966-09-01 |
Family
ID=10416112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4068461A Expired GB1040566A (en) | 1961-11-14 | 1961-11-14 | Improvements in mineral mining machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1040566A (en) |
-
1961
- 1961-11-14 GB GB4068461A patent/GB1040566A/en not_active Expired
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