AT296191B - Selbstvorrückendes Grubenausbauelement - Google Patents

Selbstvorrückendes Grubenausbauelement

Info

Publication number
AT296191B
AT296191B AT485570A AT485570A AT296191B AT 296191 B AT296191 B AT 296191B AT 485570 A AT485570 A AT 485570A AT 485570 A AT485570 A AT 485570A AT 296191 B AT296191 B AT 296191B
Authority
AT
Austria
Prior art keywords
self
lining element
pit lining
advancing
advancing pit
Prior art date
Application number
AT485570A
Other languages
English (en)
Original Assignee
Gullick Dobson 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 Dobson Ltd filed Critical Gullick Dobson Ltd
Application granted granted Critical
Publication of AT296191B publication Critical patent/AT296191B/de

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
    • E21D23/086Details of fixing devices therefor

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)
  • Tents Or Canopies (AREA)
  • Feeding Of Articles To Conveyors (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Manipulator (AREA)
AT485570A 1969-06-26 1970-06-01 Selbstvorrückendes Grubenausbauelement AT296191B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691932378 DE1932378A1 (de) 1969-06-26 1969-06-26 Selbstvorrueckendes Grubenausbauelement

Publications (1)

Publication Number Publication Date
AT296191B true AT296191B (de) 1972-02-10

Family

ID=5738058

Family Applications (1)

Application Number Title Priority Date Filing Date
AT485570A AT296191B (de) 1969-06-26 1970-06-01 Selbstvorrückendes Grubenausbauelement

Country Status (6)

Country Link
JP (1) JPS5328361B1 (de)
AT (1) AT296191B (de)
DE (1) DE1932378A1 (de)
ES (1) ES381184A1 (de)
GB (1) GB1269022A (de)
PL (1) PL80728B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024216A1 (de) * 1980-06-27 1982-01-21 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Blockabspannung fuer eine rueckbare foerder- und/oder gewinnungsanlage

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2655076A1 (de) * 1976-12-04 1978-06-15 Gewerk Eisenhuette Westfalia Ausbaugespann
DE2712388C2 (de) * 1977-03-22 1986-04-10 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Abspanneinrichtung für Förder- und/oder Gewinnungsanlagen in untertägigen Gewinnungsbetrieben
DE2800619C2 (de) * 1978-01-07 1986-07-10 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Schreitausbau mit einer Anschlußvorrichtung für einen der Abspannung einer Förder- und/oder Gewinnungsanlage dienenden Abspannzylinder
DE10393864D2 (de) 2002-12-17 2005-08-18 Tiefenbach Control Sys Gmbh Strebausbau in einem Bergwerk

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024216A1 (de) * 1980-06-27 1982-01-21 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Blockabspannung fuer eine rueckbare foerder- und/oder gewinnungsanlage

Also Published As

Publication number Publication date
PL80728B1 (de) 1975-08-30
JPS5328361B1 (de) 1978-08-14
GB1269022A (en) 1972-03-29
ES381184A1 (es) 1972-12-01
DE1932378A1 (de) 1971-01-07

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee