BE672234A - - Google Patents

Info

Publication number
BE672234A
BE672234A BE672234DA BE672234A BE 672234 A BE672234 A BE 672234A BE 672234D A BE672234D A BE 672234DA BE 672234 A BE672234 A BE 672234A
Authority
BE
Belgium
Application number
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE672234A publication Critical patent/BE672234A/xx

Links

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
    • E21C35/08—Guiding the machine
    • E21C35/12—Guiding the machine along a conveyor for the cut material
    • 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
    • E21D23/0052—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor with advancing shifting devices connected therewith
    • 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
    • E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
    • E21D23/0445—Extensions of the base member supporting the conveyor

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)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Framework For Endless Conveyors (AREA)
  • Magnetic Heads (AREA)
  • Structure Of Belt Conveyors (AREA)
BE672234D 1964-11-14 1965-11-12 BE672234A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG42022A DE1219892B (en) 1964-11-14 1964-11-14 Control of a coal plow

Publications (1)

Publication Number Publication Date
BE672234A true BE672234A (en) 1966-05-12

Family

ID=7126836

Family Applications (1)

Application Number Title Priority Date Filing Date
BE672234D BE672234A (en) 1964-11-14 1965-11-12

Country Status (5)

Country Link
US (1) US3357742A (en)
BE (1) BE672234A (en)
DE (1) DE1219892B (en)
GB (1) GB1111329A (en)
NL (1) NL6513738A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422815A1 (en) * 1978-04-14 1979-11-09 Ts Osrodek P Kon ORE LAYER BLASTING DEVICE FEATURING A MACHINE Leaning AGAINST THE TWO-POINT CUTTING FRONT

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1286487B (en) * 1966-05-10 1969-01-09 Gewerk Eisenhuette Westfalia Device for loading and conveying loosened debris in an underground longwall by means of a channelless chain scraper conveyor
DE1281976B (en) * 1966-06-15 1968-11-07 Gewerk Eisenhuette Westfalia Equipment for peeling coal extraction in long-front construction
GB1201150A (en) * 1966-12-16 1970-08-05 Gullick Dobson Ltd Formerly Gu Improvements in or relating to mining equipment
DE1758970B1 (en) * 1968-09-10 1971-02-04 Bergwerksverband Gmbh Facility for the dismantling of flue-like deposits, especially coal flats
GB1276658A (en) * 1968-10-03 1972-06-07 Gullick Dobson Ltd Improvements in or relating to means for directing or manoeuvring mineral working or like equipment in relation to a mineral face or terrain to be mined or worked with the aid of such equipment
DE1905615A1 (en) * 1969-02-05 1970-12-23 Konrad Grebe Controllable guide rail for a device for the mechanical extraction of coal and other floez-like minerals in long-front mining
DK122829B (en) * 1970-05-01 1972-04-17 P Bruun Assembly of at least two building parts and method of manufacturing this assembly.
DE2033807A1 (en) * 1970-07-08 1972-01-27 Gewerkschaft Eisenhütte Westfaha, 4628Altlunen Method and device for the mining of minerals stored in the shape of a float
DE2106488B2 (en) * 1971-02-11 1979-08-16 Gewerkschaft Eisenhuette Westfalia, 4670 Luenen Coal plane, which is slidably guided on the coal face side of a chain conveyor
BE789390A (en) * 1971-10-02 1973-01-15 Gewerk Eisenhuette Westfalia SHIELD SUPPORT FRAMES
DE2224438C2 (en) * 1972-05-19 1975-06-05 Bochumer Eisenhuette Heintzmann & Co, 4630 Bochum Shield support for struts in underground mining
DE2319910B2 (en) * 1973-04-19 1977-07-21 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen DEVICE FOR LEVELING A PLANE OR DGL.
US3879088A (en) * 1973-09-13 1975-04-22 Jr George Sodder Longwall mining system
DE2534325C3 (en) * 1975-07-31 1982-03-04 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Device for level control of a mining machine, in particular a planer
GB1568151A (en) * 1977-04-26 1980-05-29 Fletcher Sutcliffe Wild Ltd Mine roof supports
GB1589698A (en) * 1977-11-01 1981-05-20 Fletcher Sutcliffe Wild Ltd Mine installations
US4268193A (en) * 1979-11-29 1981-05-19 Fletcher Sutcliffe Wild Limited Mine roof supports
US4676697A (en) * 1985-04-15 1987-06-30 Stafford Frank K Movable roof support and bolter system
US4710064A (en) * 1985-04-15 1987-12-01 Stafford Frank K Movable roof support and bolter system
US10914170B2 (en) 2018-10-29 2021-02-09 Joy Global Underground Mining Llc Roof support connector
US10774642B1 (en) * 2019-05-05 2020-09-15 Liaoning University Hydraulic support unit and hydraulic support for anti-rock burst roadway
CN110159340B (en) * 2019-06-28 2024-06-04 中铁隧道集团二处有限公司 Transverse translation traveling mechanism for tunnel construction equipment and traveling method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1177216A (en) * 1956-06-09 1959-04-22 Gewerk Eisenhuette Westfalia Planing device for working veins while straightening with mobile support
DE1127297B (en) * 1956-10-19 1962-04-12 Rheinstahl Gmbh Wanheim Mechanized longwall mining

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422815A1 (en) * 1978-04-14 1979-11-09 Ts Osrodek P Kon ORE LAYER BLASTING DEVICE FEATURING A MACHINE Leaning AGAINST THE TWO-POINT CUTTING FRONT

Also Published As

Publication number Publication date
US3357742A (en) 1967-12-12
GB1111329A (en) 1968-04-24
NL6513738A (en) 1966-05-16
DE1219892B (en) 1966-06-30

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