CS388787A2 - Supporting structure of framing for application in high and medium dips - Google Patents

Supporting structure of framing for application in high and medium dips

Info

Publication number
CS388787A2
CS388787A2 CS873887A CS388787A CS388787A2 CS 388787 A2 CS388787 A2 CS 388787A2 CS 873887 A CS873887 A CS 873887A CS 388787 A CS388787 A CS 388787A CS 388787 A2 CS388787 A2 CS 388787A2
Authority
CS
Czechoslovakia
Prior art keywords
framing
application
supporting structure
medium dips
dips
Prior art date
Application number
CS873887A
Other languages
Czech (cs)
Other versions
CS268830B2 (en
Inventor
Klaus Prof Dr Ing Beckmann
Kunibert Becker
Alfred Marquart
Fritz Kleibohmer
Yavier Dr Ing Arsuaga
Luis Dr Ing Ciorida
Original Assignee
Gewerkschaft Eisenhuttte Westf
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 Gewerkschaft Eisenhuttte Westf filed Critical Gewerkschaft Eisenhuttte Westf
Publication of CS388787A2 publication Critical patent/CS388787A2/en
Publication of CS268830B2 publication Critical patent/CS268830B2/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
    • E21D23/04—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
    • E21D23/0481—Supports specially adapted for use in combination with the placing of filling-up materials
    • 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
    • E21D23/0082—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor specially adapted for vertical or steep gradient seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Types And Forms Of Lifts (AREA)
  • Rehabilitation Tools (AREA)
  • Earth Drilling (AREA)
CS873887A 1986-05-31 1987-05-28 Supporting structure of framing for application in high and medium dips CS268830B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863618440 DE3618440A1 (en) 1986-05-31 1986-05-31 Excavation frame for use in inclined and semi-inclined stratification

Publications (2)

Publication Number Publication Date
CS388787A2 true CS388787A2 (en) 1989-08-14
CS268830B2 CS268830B2 (en) 1990-04-11

Family

ID=6302091

Family Applications (1)

Application Number Title Priority Date Filing Date
CS873887A CS268830B2 (en) 1986-05-31 1987-05-28 Supporting structure of framing for application in high and medium dips

Country Status (5)

Country Link
CN (1) CN1008195B (en)
CS (1) CS268830B2 (en)
DE (1) DE3618440A1 (en)
ES (1) ES2006752A6 (en)
PL (1) PL154724B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4130825A1 (en) * 1991-09-17 1993-03-18 Westfalia Becorit Ind Tech Advancing mine roof support - has hinge connected roof and floor members with hydraulic cylinders, followed by working face protection unit
CN101289943B (en) * 2008-06-10 2010-04-21 曹树祥 Adjustable type hydraulic formwork
CN101769163B (en) * 2010-01-09 2011-08-31 中国矿业大学 Guide slideway mechanism for rotary-tray type feeding system
CN102168572B (en) * 2010-02-25 2012-10-10 郑州四维机电设备制造有限公司 Waste filling supporting bracket
CN108657949B (en) * 2018-05-09 2020-05-12 河北煤炭科学研究院 Pneumatic monorail crane installation device and method
CN113513350A (en) * 2021-05-31 2021-10-19 天津鹏程誉泰液压支架有限公司 Support with rotatable guide rod and automatic reset function

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2806982C2 (en) * 1978-02-18 1986-08-14 Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen Striding extension for blow molding plants in inclined storage
DE3300167A1 (en) * 1982-01-08 1983-07-21 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Arrangement for working steep deposits, in particular coal seams
GB2143882B (en) * 1983-07-23 1986-11-05 Dowty Mining Equipment Ltd Shield supports suitable for use in mines

Also Published As

Publication number Publication date
CN1008195B (en) 1990-05-30
DE3618440A1 (en) 1987-12-03
CN87104493A (en) 1987-12-30
PL154724B1 (en) 1991-09-30
CS268830B2 (en) 1990-04-11
PL265974A1 (en) 1988-05-26
ES2006752A6 (en) 1989-05-16

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