YU43472B - Longish ceiling plate for supporting roof system in mines - Google Patents

Longish ceiling plate for supporting roof system in mines

Info

Publication number
YU43472B
YU43472B YU1228/80A YU122880A YU43472B YU 43472 B YU43472 B YU 43472B YU 1228/80 A YU1228/80 A YU 1228/80A YU 122880 A YU122880 A YU 122880A YU 43472 B YU43472 B YU 43472B
Authority
YU
Yugoslavia
Prior art keywords
longish
mines
ceiling plate
roof system
supporting roof
Prior art date
Application number
YU1228/80A
Other languages
English (en)
Other versions
YU122880A (en
Inventor
B Elsner
R Kirchbruecher
Original Assignee
Gewerk Eisenhuette Westfalia
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
Priority claimed from DE19792918411 external-priority patent/DE2918411A1/de
Priority claimed from DE19792942093 external-priority patent/DE2942093C2/de
Application filed by Gewerk Eisenhuette Westfalia filed Critical Gewerk Eisenhuette Westfalia
Publication of YU122880A publication Critical patent/YU122880A/xx
Publication of YU43472B publication Critical patent/YU43472B/xx

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
    • E21D23/06—Special mine caps or special tops of pit-props for permitting step-by-step movement
    • E21D23/066—Pivoted cantilever extensions therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Architecture (AREA)
  • Geology (AREA)
  • Body Structure For Vehicles (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Bridges Or Land Bridges (AREA)
YU1228/80A 1979-05-08 1980-05-08 Longish ceiling plate for supporting roof system in mines YU43472B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792918411 DE2918411A1 (de) 1979-05-08 1979-05-08 Ausbaurahmen fuer den strebausbau o.dgl.
DE19792942093 DE2942093C2 (de) 1979-10-18 1979-10-18 Schwenkeinrichtung für eine Vorpfändkappe

Publications (2)

Publication Number Publication Date
YU122880A YU122880A (en) 1983-04-30
YU43472B true YU43472B (en) 1989-08-31

Family

ID=25779009

Family Applications (1)

Application Number Title Priority Date Filing Date
YU1228/80A YU43472B (en) 1979-05-08 1980-05-08 Longish ceiling plate for supporting roof system in mines

Country Status (8)

Country Link
US (1) US4347021A (cs)
AU (1) AU535255B2 (cs)
CS (1) CS253555B2 (cs)
ES (1) ES8103263A1 (cs)
FR (1) FR2456210A1 (cs)
GB (1) GB2048355A (cs)
PL (1) PL123706B1 (cs)
YU (1) YU43472B (cs)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3107209A1 (de) * 1981-02-26 1982-09-09 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Kappenanstellvorrichtung
DE3115984A1 (de) * 1981-04-22 1982-11-25 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Kappenanstellvorrichtung
FR2576058B1 (fr) * 1985-01-15 1987-12-31 Bennes Marrel Pile de soutenement marchant, notamment pour les mines
GB2182704B (en) * 1985-11-08 1989-01-18 Dobson Park Ind Mine roof supports
DE3605236A1 (de) * 1986-02-19 1987-08-20 Gewerk Eisenhuette Westfalia Steuereinrichtung fuer untertaegige ausbaueinheiten
GB2192659B (en) * 1986-07-15 1990-04-11 Gullick Dobson Ltd Mine roof support roof engaging device
GB2196371B (en) * 1986-10-15 1990-05-09 Gullick Dobson Ltd Mine roof supports
DE102008029085B3 (de) * 2008-06-20 2010-01-28 Bucyrus Dbt Europe Gmbh Schildkappe für einen Schildausbau
CN109838265B (zh) * 2019-03-18 2024-04-02 中国矿业大学 一种沿空留巷端头支架迁移时保护顶板托盘的装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1230745B (de) * 1965-03-06 1966-12-22 Hoesch Bergbautechnik G M B H An einer Kappe angelenkte Vorpfaendkappe
DE1224249B (de) * 1965-05-31 1966-09-08 Hermann Schwarz Kommanditgesel Ausbaugestell fuer einen schreitenden Grubenausbau
GB1234662A (cs) * 1968-01-25 1971-06-09
GB1270115A (en) * 1969-03-05 1972-04-12 Bonser Engineering Ltd Improvements in or relating to mine roof support devices
DE2153496C3 (de) * 1971-10-27 1978-12-14 Thyssen Industrie Ag, 4300 Essen Schreitendes Strebausbaugestell
US3848928A (en) * 1973-02-12 1974-11-19 Taiheiyo Coal Mining Co Ltd Pantographic wall protector and automatic controlling device thereof
FR2263370A1 (en) * 1974-03-04 1975-10-03 Bennes Marrel Mine gallery roof support - has top member connected to swinging boom by cylinder operated intermediate arm
GB1517763A (en) * 1974-07-02 1978-07-12 Winkler J Underground mine roof support
DE2507263C2 (de) * 1975-02-20 1984-09-13 Johannes 4300 Essen Winkler Schildausbau mit Stabilisierungseinrichtung
SU665098A1 (ru) 1977-09-27 1979-05-30 Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Угольный Институт (Кузниуи) Перекрытие секции механизированной крепи

Also Published As

Publication number Publication date
FR2456210A1 (fr) 1980-12-05
PL123706B1 (en) 1982-11-30
AU5815480A (en) 1980-11-13
PL224052A1 (cs) 1981-02-27
GB2048355A (en) 1980-12-10
AU535255B2 (en) 1984-03-08
FR2456210B1 (cs) 1983-08-05
US4347021A (en) 1982-08-31
ES491245A0 (es) 1981-02-16
CS253555B2 (en) 1987-11-12
ES8103263A1 (es) 1981-02-16
YU122880A (en) 1983-04-30

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