CS225130B2 - The combined reinforcement - Google Patents

The combined reinforcement Download PDF

Info

Publication number
CS225130B2
CS225130B2 CS774866A CS486677A CS225130B2 CS 225130 B2 CS225130 B2 CS 225130B2 CS 774866 A CS774866 A CS 774866A CS 486677 A CS486677 A CS 486677A CS 225130 B2 CS225130 B2 CS 225130B2
Authority
CS
Czechoslovakia
Prior art keywords
transfer
composite reinforcement
iii
reinforcement according
supports
Prior art date
Application number
CS774866A
Other languages
Czech (cs)
English (en)
Inventor
Kunibert Becker
Burghardt Elsner
Guenter Lagodka
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
Application filed by Gewerk Eisenhuette Westfalia filed Critical Gewerk Eisenhuette Westfalia
Publication of CS225130B2 publication Critical patent/CS225130B2/cs

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
    • E21D23/08—Advancing mechanisms
    • E21D23/081—Advancing mechanisms forming parts of the roof supports
    • E21D23/083—Advancing mechanisms forming parts of the roof supports acting on a firm abutment adapted thereto
    • 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
    • E21D23/0004—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face
    • E21D23/0017—Pile type supports
    • 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
    • E21D23/0409—Aligning or guiding means for the supports or for the constitutive parts of the supports

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)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Bridges Or Land Bridges (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
CS774866A 1976-12-04 1977-07-21 The combined reinforcement CS225130B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762655076 DE2655076A1 (de) 1976-12-04 1976-12-04 Ausbaugespann

Publications (1)

Publication Number Publication Date
CS225130B2 true CS225130B2 (en) 1984-02-13

Family

ID=5994709

Family Applications (1)

Application Number Title Priority Date Filing Date
CS774866A CS225130B2 (en) 1976-12-04 1977-07-21 The combined reinforcement

Country Status (6)

Country Link
US (1) US4184791A (enExample)
CS (1) CS225130B2 (enExample)
DE (1) DE2655076A1 (enExample)
FR (1) FR2372957A1 (enExample)
GB (1) GB1568780A (enExample)
PL (1) PL112353B1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478194A1 (fr) * 1980-03-15 1981-09-18 Hemscheidt Maschf Hermann Dispositif de guidage pour chevalets de soutenement marchant
DE3034645A1 (de) * 1980-09-13 1982-04-29 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Schreitwerk fuer einen schreitausbau, insbesondere fuer einen schild- oder bockausbau
DE3238256A1 (de) * 1982-10-15 1984-04-19 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Mobiles ausbaugespann, insbesondere fuer den einsatz beim pfeilerrueckbau
DE3823682C2 (de) * 1988-07-13 1996-04-18 Westfalia Becorit Ind Tech Ausbaugestell, insbesondere Schildausbaugestell, mit Schreitwerk und Liegendkufen-Aushebevorrichtung
CN117211843B (zh) * 2023-11-09 2024-02-02 焦作煤业集团赵固（新乡）能源有限责任公司 一种煤矿顶板支护装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1427526A (fr) * 1965-03-26 1966-02-04 Gewerk Eisenhuette Westfalia Soutènement hydraulique marchant à caissons
FR1499329A (fr) * 1966-09-09 1967-10-27 Gewerk Eisenhuette Westfalia Soutènement marchant destiné à être utilisé dans une taille
GB1218370A (en) * 1967-02-16 1971-01-06 Bergwerksverband Gmbh Advancing mine roof support units for mine workings
US3431738A (en) * 1967-06-06 1969-03-11 Karl Maria Groetschel Roof supporting systems for mine workings
DE1608292B1 (de) * 1968-03-01 1970-08-06 Bergwerksverband Gmbh Aufhaengung von Versatz-,insbesondere Blasversatzleitungen an den Kappen des wandernden Strebausbaus
GB1259785A (en) * 1968-04-26 1972-01-12 Gewerk Eisenhuette Westfalia A mineral mining installation
DE1932378A1 (de) * 1969-06-26 1971-01-07 Gullick Dobson Ltd Selbstvorrueckendes Grubenausbauelement
GB1311279A (en) * 1969-09-30 1973-03-28 Gullick Dobson Ltd Mine face end arrangements
FR2157275A5 (enExample) * 1971-10-22 1973-06-01 Alacchi Georges
DE2337218C3 (de) * 1973-07-21 1980-11-20 Hermann Hemscheidt Maschinenfabrik Gmbh U. Co, 5600 Wuppertal Schreiteinheit von Schildausbaugestellen
DE2355234A1 (de) * 1973-11-05 1975-05-07 Groetschel Karl Maria Dipl Ber Vorrichtung zum einstellen der schreitrichtung einer gruppe von wanderausbaugestellen
DE2453225C2 (de) * 1974-11-09 1983-10-06 Gewerkschaft Eisenhuette Westfalia, 4670 Luenen Dreirahmen-Schildausbaugespann, insbesondere für den Einsatz in stark geneigter Lagerung

Also Published As

Publication number Publication date
FR2372957A1 (fr) 1978-06-30
PL112353B1 (en) 1980-10-31
DE2655076A1 (de) 1978-06-15
FR2372957B1 (enExample) 1982-12-03
US4184791A (en) 1980-01-22
GB1568780A (en) 1980-06-04
PL202599A1 (pl) 1978-06-19

Similar Documents

Publication Publication Date Title
CS216237B2 (en) Shield reinforcement
RU2299330C2 (ru) Рама крепи для подземного штрека
CS225130B2 (en) The combined reinforcement
US4195953A (en) Advance mechanism for a mine roof support assembly
SU1162376A3 (ru) Устройство дл передвижки секций гидравлической щитовой крепи
US3490243A (en) Roof supports for mine workings
US4379661A (en) Advance mechanism for a mine roof support unit
CS216162B4 (en) Shield equipment
US3425229A (en) Mine roof support
US3328967A (en) Walking mine roof support
US4358224A (en) Continuous sliding support gantry for a large passage
US4186969A (en) Apparatus for controlling the position of a mining machine
US3383867A (en) Mine roof supports
CS269960B2 (en) Outside slidably mounted device for mechanized support
US3371435A (en) Side-shiftable excavator
US4187042A (en) Advance mechanism for a mine roof support unit
US3320751A (en) Support
CN111232073B (zh) 一种工程机械涨引装置支撑结构及工程车辆
US4075857A (en) Shield-type support assemblies for mine workings
US4571127A (en) Advance mechanism for mine roof support units
CN113585779A (zh) 一种装配式建筑的内隔保温墙建材活动拼接装置
US4402634A (en) Mineral mining installation
GB1594031A (en) Advancing support structures for galleries in mines and tunnel construction
CS274509B2 (en) Shifting device for conveyer and mechanized support
SU878951A1 (ru) Крепь сопр жени