GB1391316A - Mining and excavating machines - Google Patents
Mining and excavating machinesInfo
- Publication number
- GB1391316A GB1391316A GB4961772A GB4961772A GB1391316A GB 1391316 A GB1391316 A GB 1391316A GB 4961772 A GB4961772 A GB 4961772A GB 4961772 A GB4961772 A GB 4961772A GB 1391316 A GB1391316 A GB 1391316A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ramp
- mining
- machine
- conveyors
- tool
- 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
- 239000000463 material Substances 0.000 abstract 2
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral 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
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
- E21D9/126—Loading devices or installations
- E21D9/128—Loader-conveyors with gathering arms
-
- 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
-
- 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
- E21C35/20—General features of equipment for removal of chippings, e.g. for loading on conveyor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
1391316 Mining machine DOBSON PARK INDUSTRIES Ltd 22 June 1973 [27 Oct 1972] 49617/72 Heading E1F A mining or excavating machine comprises a mineral working tool 13 mounted as an extensible boom 12 articulated to a carriage 10, a first conveyor means including a ramp 14 which scoops up material mined or excavated by the tool 13 and two conveyors 17 positioned or positionable over and beyond the opposite sides of the ramp for gathering material worked by the tool and conveying it onto a second conveyor 25 extending from front to rear of the machine. The conveyors 17 are pivoted at 18 to a ramp 14 and movable by rams 19 to cover an area in front of the machine, each having blades 23, Fig. 2 carried by a bar 22 reciprocated by rotating cranks 24, or paddles carried by an endless chain. Or there may be two screw conveyors (32) and (33), Fig. 5, pivotally mounted on the ramp 14.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4961772A GB1391316A (en) | 1972-10-27 | 1972-10-27 | Mining and excavating machines |
DE19732339376 DE2339376A1 (en) | 1972-10-27 | 1973-08-03 | MINING MACHINE FOR DRIVING MINES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4961772A GB1391316A (en) | 1972-10-27 | 1972-10-27 | Mining and excavating machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1391316A true GB1391316A (en) | 1975-04-23 |
Family
ID=10452965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4961772A Expired GB1391316A (en) | 1972-10-27 | 1972-10-27 | Mining and excavating machines |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2339376A1 (en) |
GB (1) | GB1391316A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4046424A (en) * | 1976-01-08 | 1977-09-06 | Montgomery Warren G | Continuous mining machine with hinged cutter guide extensions |
US4080000A (en) * | 1975-09-30 | 1978-03-21 | Paurat F | Tunnelling machine |
EP3106608A3 (en) * | 2015-06-19 | 2017-01-25 | Entreprenørfirmaet Østergaard A/S | A tunneling machine and a method of excavating a tunnel |
CN108033280A (en) * | 2018-01-10 | 2018-05-15 | 中煤第三建设(集团)有限责任公司 | A kind of automatic turnover loading attachment |
CN116066098A (en) * | 2023-03-15 | 2023-05-05 | 华能云南滇东能源有限责任公司 | Environment-friendly coal mining tunneling system and method for mine |
-
1972
- 1972-10-27 GB GB4961772A patent/GB1391316A/en not_active Expired
-
1973
- 1973-08-03 DE DE19732339376 patent/DE2339376A1/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4080000A (en) * | 1975-09-30 | 1978-03-21 | Paurat F | Tunnelling machine |
US4046424A (en) * | 1976-01-08 | 1977-09-06 | Montgomery Warren G | Continuous mining machine with hinged cutter guide extensions |
EP3106608A3 (en) * | 2015-06-19 | 2017-01-25 | Entreprenørfirmaet Østergaard A/S | A tunneling machine and a method of excavating a tunnel |
CN108033280A (en) * | 2018-01-10 | 2018-05-15 | 中煤第三建设(集团)有限责任公司 | A kind of automatic turnover loading attachment |
CN108033280B (en) * | 2018-01-10 | 2024-02-20 | 中煤第三建设(集团)有限责任公司 | Automatic overturning type loading device |
CN116066098A (en) * | 2023-03-15 | 2023-05-05 | 华能云南滇东能源有限责任公司 | Environment-friendly coal mining tunneling system and method for mine |
Also Published As
Publication number | Publication date |
---|---|
DE2339376A1 (en) | 1974-05-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |