CS198284B2 - Facility for shifting the frame of the walking reinfor cement connected with the working face conveyer - Google Patents

Facility for shifting the frame of the walking reinfor cement connected with the working face conveyer Download PDF

Info

Publication number
CS198284B2
CS198284B2 CS78294A CS29478A CS198284B2 CS 198284 B2 CS198284 B2 CS 198284B2 CS 78294 A CS78294 A CS 78294A CS 29478 A CS29478 A CS 29478A CS 198284 B2 CS198284 B2 CS 198284B2
Authority
CS
Czechoslovakia
Prior art keywords
carriage
frame
face
sliding
guide
Prior art date
Application number
CS78294A
Other languages
Czech (cs)
English (en)
Inventor
Manfred Koppers
Harry Oppenlaender
Original Assignee
Thyssen Industrie
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 Thyssen Industrie filed Critical Thyssen Industrie
Publication of CS198284B2 publication Critical patent/CS198284B2/cs

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/08Advancing mechanisms
    • E21D23/081Advancing mechanisms forming parts of the roof supports
    • E21D23/085Advancing mechanisms forming parts of the roof supports acting on a conveyor or a guide for the mining machine
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00Transport specially adapted to underground conditions
    • E21F13/08Shifting conveyors or other transport devices from one location at the working face to another
    • E21F13/086Armoured conveyors shifting devices

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)
  • Lining And Supports For Tunnels (AREA)
  • Framework For Endless Conveyors (AREA)
  • Specific Conveyance Elements (AREA)
  • Discharge Of Articles From Conveyors (AREA)
  • Manufacturing And Processing Devices For Dough (AREA)
  • Chain Conveyers (AREA)
  • Milling, Drilling, And Turning Of Wood (AREA)
  • Handcart (AREA)
  • Chutes (AREA)
CS78294A 1977-02-08 1978-01-16 Facility for shifting the frame of the walking reinfor cement connected with the working face conveyer CS198284B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2705140A DE2705140C2 (de) 1977-02-08 1977-02-08 Mit einem Strebförderer verbundene Rückvorrichtung für ein Schreitausbaugestell

Publications (1)

Publication Number Publication Date
CS198284B2 true CS198284B2 (en) 1980-05-30

Family

ID=6000592

Family Applications (1)

Application Number Title Priority Date Filing Date
CS78294A CS198284B2 (en) 1977-02-08 1978-01-16 Facility for shifting the frame of the walking reinfor cement connected with the working face conveyer

Country Status (9)

Country Link
US (1) US4147459A (pl)
JP (1) JPS5399002A (pl)
AU (1) AU516195B2 (pl)
CS (1) CS198284B2 (pl)
DE (1) DE2705140C2 (pl)
FR (1) FR2379696A1 (pl)
GB (1) GB1593941A (pl)
HU (1) HU178125B (pl)
PL (1) PL107083B1 (pl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2744992C2 (de) * 1977-10-06 1989-09-21 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Schreitwerk für einen Schild- oder Bockausbau u.dgl.
DE2904544C3 (de) * 1979-02-07 1989-07-20 Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal Rückvorrichtung für hydraulische Schildausbaugestelle
DE2935162C2 (de) * 1979-08-31 1982-06-16 Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal Rück- und Verstellvorrichtung für einen Strebförderer.
DE3131607C2 (de) * 1980-08-16 1986-12-11 Dowty Mining Equipment Ltd., Ashchurch, Tewkesbury,Gloucestershire Schildausbaugestell mit einer starr ausgebildeten Sohlkonstruktion
DE3031397C2 (de) * 1980-08-20 1982-09-23 Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal Rück- und Verstellvorrichtung für einen Strebförderer
BG39831A1 (en) * 1983-01-26 1986-09-15 Petkov Method and device for processing of blanks by hydroplastic forming
GB2136040B (en) * 1983-03-08 1986-06-11 Dobson Park Ind Pivotal linkage of a mine roof support
GB2199068B (en) * 1986-12-23 1991-01-09 Gullick Dobson Ltd Mine roof supports
DE202005007257U1 (de) * 2005-05-03 2005-07-07 Maschinenfabrik Glückauf GmbH & Co. KG Ausbaugestell für eine untertägige Strecke

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB999943A (en) * 1960-11-29 1965-07-28 Dobson Ltd W E & F Improved mine roof support means
BE652288A (pl) * 1963-08-31 1964-12-16
US3952525A (en) * 1973-10-18 1976-04-27 Dowty Mining Equipment Limited Mine roof support
DE2522117A1 (de) * 1975-05-17 1976-12-02 Bochumer Eisen Heintzmann Liegendschwellenanordnung fuer ein schildausbaugestell
DE2540048C2 (de) * 1975-09-09 1984-01-26 Klöckner-Werke AG, 4100 Duisburg Vorrichtung mit einem Rückzylinder für ein mit einem Strebförderer wanderndes Schildausbaugestell und mit einem Schubkolbengetriebe zum Anheben des Kohlenstoßseitigen Endes der Liegendschwelle während des Rückens

Also Published As

Publication number Publication date
FR2379696B1 (pl) 1980-04-04
DE2705140B1 (de) 1977-11-24
JPS562878B2 (pl) 1981-01-22
FR2379696A1 (fr) 1978-09-01
AU516195B2 (en) 1981-05-21
JPS5399002A (en) 1978-08-30
GB1593941A (en) 1981-07-22
HU178125B (en) 1982-03-28
DE2705140C2 (de) 1979-12-20
PL107083B1 (pl) 1980-01-31
US4147459A (en) 1979-04-03
PL204250A1 (pl) 1978-08-14
AU3234878A (en) 1979-07-19

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