GB1106410A - Method and apparatus for controlling space clearing devices in mines - Google Patents
Method and apparatus for controlling space clearing devices in minesInfo
- Publication number
- GB1106410A GB1106410A GB30269/66A GB3026966A GB1106410A GB 1106410 A GB1106410 A GB 1106410A GB 30269/66 A GB30269/66 A GB 30269/66A GB 3026966 A GB3026966 A GB 3026966A GB 1106410 A GB1106410 A GB 1106410A
- Authority
- GB
- United Kingdom
- Prior art keywords
- machine
- distance
- conveyer
- mining
- circuits
- 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 abstract 3
- 238000004140 cleaning Methods 0.000 abstract 2
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 230000003534 oscillatory effect Effects 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/08—Shifting conveyors or other transport devices from one location at the working face to another
- E21F13/086—Armoured conveyors shifting devices
-
- 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
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/006—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor provided with essential hydraulic devices
- E21D23/0065—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor provided with essential hydraulic devices driven, or automatically, e.g. electrically-hydraulically controlled
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)
- Mechanical Engineering (AREA)
- Control Of Conveyors (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
1,106,410. Conveyers for mining. GEBR. EIKHOFF MASCHINENFABRIK u. EISENGEISSEREI m.b.H. 6 July, 1966 [7 July, 1965], No. 30269/66. Heading B8A. [Also in Divisions E1 and H2] In a mineral-mining installation in which a mining machine and a following floor-cleaning device are moved by separate haulage systems along a conveyer to cut and load mineral into the conveyer, the distance between the machine and the device is kept within predetermined limits by electrical circuits, which circuits permit of an oscillatory signal being transmitted from the machine for receipt by and comparison against a standard signal by a receiving circuit on the device and the utilization of any signal comparison differences by the circuit to appropriately control operation of the haulage means of the floor-cleaning device to restore or maintain the required distance stands between the device and the machine. The circuits may additionally allow of measuring of the distance of the last advanced roof support rearwards of the device from the device and control the advance of the next roof support to be reset when this distance exceeds a standard with resultant advance of the conveyer.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEE29663A DE1231646B (en) | 1965-07-07 | 1965-07-07 | Method and device for controlling clearance equipment in underground mining after the extraction equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1106410A true GB1106410A (en) | 1968-03-20 |
Family
ID=7074056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB30269/66A Expired GB1106410A (en) | 1965-07-07 | 1966-07-06 | Method and apparatus for controlling space clearing devices in mines |
Country Status (3)
Country | Link |
---|---|
US (1) | US3378303A (en) |
DE (1) | DE1231646B (en) |
GB (1) | GB1106410A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3694032A (en) * | 1970-11-02 | 1972-09-26 | Green & Bingham Ltd | Ramp plate and loader for mineral conveyors |
GB1391317A (en) * | 1972-10-27 | 1975-04-23 | Dobson Park Ind | Mining and excavating machines |
DE2426815C3 (en) * | 1974-06-04 | 1979-05-17 | Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum | Method and device for regulating the continuously adjustable cutting and feed speed of roller cutting machines in underground mining |
WO2000023690A1 (en) * | 1998-10-21 | 2000-04-27 | Tiefenbach Bergbautechnik Gmbh | Control system for longwall face alignment |
US8770373B2 (en) * | 2010-04-16 | 2014-07-08 | Joy Mm Delaware, Inc. | Conveyor system for continuous surface mining |
AU2019204572B2 (en) | 2019-01-14 | 2022-02-10 | Joy Global Underground Mining Llc | Systems and methods for automated control of a beam stageloader bootend |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1174283B (en) * | 1961-03-09 | 1964-07-23 | Bergwerksgesellschaft Hibernia | Clearing equipment guided on a face conveyor and procedure for its use |
GB1085274A (en) * | 1964-02-07 | 1967-09-27 | Gullick Ltd | Improvements in or relating to mine roof supports and the operation thereof |
GB1033847A (en) * | 1964-12-07 | 1966-06-22 | Gewerk Eisenhuette Westfalia | Control circuit for coal cutting machine and conveyor |
-
1965
- 1965-07-07 DE DEE29663A patent/DE1231646B/en active Pending
-
1966
- 1966-07-06 GB GB30269/66A patent/GB1106410A/en not_active Expired
- 1966-07-07 US US563470A patent/US3378303A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1231646B (en) | 1967-01-05 |
US3378303A (en) | 1968-04-16 |
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