GB624805A - Cutter-loader coal mining machine - Google Patents
Cutter-loader coal mining machineInfo
- Publication number
- GB624805A GB624805A GB1548347A GB1548347A GB624805A GB 624805 A GB624805 A GB 624805A GB 1548347 A GB1548347 A GB 1548347A GB 1548347 A GB1548347 A GB 1548347A GB 624805 A GB624805 A GB 624805A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cutter
- loader
- jib
- mining machine
- machine
- 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 title 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
- E21C27/02—Machines which completely free the mineral from the seam solely by slitting
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)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
624,805. Coal-mining machines. ANDERSON, A., and ANDERSON, BOYES & CO., Ltd. June 12, 1947, No. 15483. [Class 68 (i)] A combined cutter loader coal - mining machine includes a longwall chain cutter machine 10 in which the outer end 12 of the cutter jib 11 bends upwards so that the one jib serves simultaneously for undercutting and shear cutting, so forming an L-shaped kerf. The loader machine 13 attached to the rear of the cutter 10, comprises a laterally extending jib 15 on which is mounted a circulating conveyer 17, and a rotary loading bar 16 may be mounted on the front of the conveyer. Specification 624,806 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1548347A GB624805A (en) | 1947-06-12 | 1947-06-12 | Cutter-loader coal mining machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1548347A GB624805A (en) | 1947-06-12 | 1947-06-12 | Cutter-loader coal mining machine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB624805A true GB624805A (en) | 1949-06-16 |
Family
ID=10059929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1548347A Expired GB624805A (en) | 1947-06-12 | 1947-06-12 | Cutter-loader coal mining machine |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB624805A (en) |
-
1947
- 1947-06-12 GB GB1548347A patent/GB624805A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB624805A (en) | Cutter-loader coal mining machine | |
GB672403A (en) | Improvements in the boring of holes in geological strata and machines therefor | |
GB619805A (en) | Improvements in or relating to coal mining machines of the cutter-loader type | |
GB1060489A (en) | Improvements in or relating to machines for mining coal and other minerals | |
GB601438A (en) | Improvements in or relating to mining machines | |
GB623952A (en) | Improvements in or relating to mining machines | |
GB647873A (en) | Improvements in or relating to mining machines | |
GB707383A (en) | Improvements in or relating to combined chain coal cutting and loading machines | |
GB668307A (en) | Kerf cutting machines | |
GB708336A (en) | Improvements in or relating to coal cutting, stripping, conveying and loading machinery | |
GB1170954A (en) | Tunnel Drilling or Boring Machine. | |
GB642001A (en) | Improvements in or relating to mining machines for cutting and loading coal and likeminerals | |
GB633254A (en) | Improvements in or relating to mineral-cutting and loading machines | |
GB663324A (en) | Improvements in mining machines of the trepanning chain-cutter jib type | |
GB978000A (en) | Coal plough, more particularly for hard coal | |
GB879923A (en) | Longwall mining apparatus for controlling the roof of a face while mining coal from the face | |
GB925832A (en) | Improvements in or relating to coal-cutting machines | |
GB619806A (en) | Improvements in or relating to overcutting chain-cutter jibs for coal mining machines | |
GB877021A (en) | Improvements relating to machines for mining coal and other minerals | |
GB686919A (en) | Improvements in longwall mining machines | |
GB597277A (en) | Improvements in mining machines | |
GB694038A (en) | Improvements relating to coal-cutting and loading machinery | |
GB623522A (en) | Improvements in or relating to mining machines | |
GB640107A (en) | Improvements in and relating to cutter bits for coal mining machinery | |
GB620341A (en) | Improvements in or relating to coal cutting machines |