AT262918B - Migrating longwall construction for underground mining operations - Google Patents

Migrating longwall construction for underground mining operations

Info

Publication number
AT262918B
AT262918B AT100765A AT100765A AT262918B AT 262918 B AT262918 B AT 262918B AT 100765 A AT100765 A AT 100765A AT 100765 A AT100765 A AT 100765A AT 262918 B AT262918 B AT 262918B
Authority
AT
Austria
Prior art keywords
migrating
underground mining
mining operations
longwall construction
longwall
Prior art date
Application number
AT100765A
Other languages
German (de)
Original Assignee
Gullick Ltd
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 by Gullick Ltd filed Critical Gullick Ltd
Application granted granted Critical
Publication of AT262918B publication Critical patent/AT262918B/en

Links

Classifications

    • 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
    • E21D23/12—Control, e.g. using remote control
    • E21D23/14—Effecting automatic sequential movement of supports, e.g. one behind the other
    • 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
    • E21D23/12—Control, e.g. using remote control

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)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Guiding Agricultural Machines (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Radiation-Therapy Devices (AREA)
AT100765A 1964-02-07 1965-02-04 Migrating longwall construction for underground mining operations AT262918B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5273/64A GB1085274A (en) 1964-02-07 1964-02-07 Improvements in or relating to mine roof supports and the operation thereof

Publications (1)

Publication Number Publication Date
AT262918B true AT262918B (en) 1968-07-10

Family

ID=9792986

Family Applications (1)

Application Number Title Priority Date Filing Date
AT100765A AT262918B (en) 1964-02-07 1965-02-04 Migrating longwall construction for underground mining operations

Country Status (7)

Country Link
US (1) US3320001A (en)
AT (1) AT262918B (en)
BE (1) BE659323A (en)
DE (2) DE1280786B (en)
FR (1) FR1423450A (en)
GB (1) GB1085274A (en)
NL (1) NL6501478A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1231646B (en) * 1965-07-07 1967-01-05 Eickhoff Geb Method and device for controlling clearance equipment in underground mining after the extraction equipment
GB1210069A (en) * 1967-06-08 1970-10-28 Gullick Ltd Improvements in or relating to mining equipment control systems responsive to the passage of a body
US4159671A (en) * 1974-08-20 1979-07-03 Allen Archelaius D Self-advancing mine roof supports
JPS5339201A (en) * 1976-09-22 1978-04-11 Taiheiyo Eng Automatic conveyor transferring apparatus
DE2832941A1 (en) * 1978-07-27 1980-02-14 Gewerk Eisenhuette Westfalia WINNING DEVICE FOR MINING UNDERGROUND COMPANIES, ESPECIALLY PLANER
GB2066340B (en) * 1979-11-22 1983-03-16 Dowty Mining Equipment Ltd Mining apparatus
DE3008974C2 (en) * 1980-03-08 1985-10-03 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Electric control device for underground longwall structures
DE3045452C1 (en) * 1980-12-02 1982-07-01 Siemens AG, 1000 Berlin und 8000 München Arrangement for controlling a progressive development in underground mining
DE3111875A1 (en) * 1981-03-26 1982-10-14 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen ELECTROHYDRAULIC EXTENSION CONTROL FOR UNDERGROUND MINING COMPANIES
AU8549282A (en) * 1981-07-16 1983-01-20 Dowty Mining Equipment Ltd. Hydraulically operated mine roof support
DE3835755A1 (en) * 1988-10-20 1990-04-26 Hemscheidt Maschf Hermann ELECTROHYDRAULIC CONTROL DEVICE FOR HYDRAULIC SCREW REMOVAL UNITS
DE4103545A1 (en) * 1991-02-06 1992-08-13 Bochumer Eisen Heintzmann DEVICE FOR RECOVERING MINERAL RAW MATERIALS, ESPECIALLY COAL
WO2000023690A1 (en) * 1998-10-21 2000-04-27 Tiefenbach Bergbautechnik Gmbh Control system for longwall face alignment
CN113266408B (en) * 2021-06-21 2024-08-02 常州联力自动化科技有限公司 Under-support personnel detection locking method based on image recognition technology

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069548B (en) * 1959-11-26
US2760134A (en) * 1953-06-05 1956-08-21 Nat Pneumatic Co Inc Coded electrical control system for motor operated doors
GB823128A (en) * 1955-02-23 1959-11-04 Dowty Mining Equipment Ltd Improvements in and relating to mine roof support systems
DE1109629B (en) * 1958-09-20 1961-06-29 Hoesch Bergbautechnik G M B H Arrangement for mechanized longwall mining
FR1271386A (en) * 1959-10-12 1961-09-08 Coal Industry Patents Ltd Roof supports for mining galleries
FR1347827A (en) * 1962-11-20 1964-01-04 Dowty Technical Dev Ltd Control device for the movement of the support struts of the roof of a mine and the shifting of the extraction conveyor
US3243964A (en) * 1963-04-15 1966-04-05 Dowty Technical Dev Ltd Mining apparatus

Also Published As

Publication number Publication date
GB1085274A (en) 1967-09-27
US3320001A (en) 1967-05-16
DE1964202U (en) 1967-07-20
DE1280786B (en) 1968-10-24
FR1423450A (en) 1966-01-03
NL6501478A (en) 1965-08-09
BE659323A (en) 1965-05-28

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