GB1108436A - Mining machines - Google Patents
Mining machinesInfo
- Publication number
- GB1108436A GB1108436A GB3536864A GB3536864A GB1108436A GB 1108436 A GB1108436 A GB 1108436A GB 3536864 A GB3536864 A GB 3536864A GB 3536864 A GB3536864 A GB 3536864A GB 1108436 A GB1108436 A GB 1108436A
- Authority
- GB
- United Kingdom
- Prior art keywords
- frame
- floor
- aug
- trough
- mining 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 4
- 239000003245 coal Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000003801 milling Methods 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
- E21C35/08—Guiding the machine
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
1,108,436. Mineral-mining installations. COAL INDUSTRY (PATENTS) Ltd. 24 Aug., 1965 [28 Aug., 1964]. No. 35368/64. Heading E1F. Anchor arrangement for a floor-mounted elongated guide frame associated with a mining machine. The arrangement involves one or more beams, each beam being at one end attached to the frame at a position above the floor level and intermediate the width of the frame to extend transversely from and beneath the frame to bear on the floor at the other end. An extendable, roof engaging hydraulic chock is secured to the beam intermediate the ends thereof on the goaf side of the frame. The frame, which may be the trough of a scraper conveyer along which a milling cutter mining machine can move, is pivotal attached to the or each beam for pivotal movement about the longitudinal axis by rams mounted on the underside of the trough acting against the floor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3536864A GB1108436A (en) | 1964-08-28 | 1964-08-28 | Mining machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3536864A GB1108436A (en) | 1964-08-28 | 1964-08-28 | Mining machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1108436A true GB1108436A (en) | 1968-04-03 |
Family
ID=10376954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3536864A Expired GB1108436A (en) | 1964-08-28 | 1964-08-28 | Mining machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1108436A (en) |
-
1964
- 1964-08-28 GB GB3536864A patent/GB1108436A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES476433A1 (en) | Advance mechanism for a mine roof support assembly | |
GB1099546A (en) | Coal-winning arrangements | |
ES468145A1 (en) | Tensioning a longwall mineral mining installation | |
GB1310228A (en) | Method of mining and an apparatus for the carrying out of said method | |
GB1108436A (en) | Mining machines | |
GB977163A (en) | Coal plough | |
GB1419144A (en) | Mineral mining installations | |
GB1201150A (en) | Improvements in or relating to mining equipment | |
US3602549A (en) | Coal-mining machine | |
ES485637A1 (en) | Arrangement for controlled engagement of the tools of a mining machine with a mine face | |
GB1193662A (en) | Combined Cutter-Loader and Face Conveyor for Getting and Removing Coal or the like from Surface of a Working. | |
US4465406A (en) | Mine roof support unit | |
GB1123785A (en) | Chain scraper conveyor | |
GB1158684A (en) | Improvements in or relating to Apparatus for Mining | |
GB1010909A (en) | Mining and conveying equipment for short wall working, especially in coal mines, and method of mining | |
GB1072824A (en) | Improvements in or relating to mining apparatus | |
GB1533248A (en) | Roof support assemblies for mineral mining installations | |
GB1015161A (en) | Improvements in or relating to stable hole support means for mines | |
GB2074223A (en) | Root and coal face support | |
US3592332A (en) | Conveyor device for mining operations and associated casing support system | |
GB1026965A (en) | Advanceable roof supports suitable for use in mines | |
GB1368817A (en) | Mineral mining equipment | |
GB1174892A (en) | Longwall Mining Systems | |
GB948365A (en) | Coal plough for two-way operation | |
GB1117658A (en) | Mineral winning installations |