AT320564B - Method and device for the mechanized expansion of drives, tunnels and the like. Cavities - Google Patents

Method and device for the mechanized expansion of drives, tunnels and the like. Cavities

Info

Publication number
AT320564B
AT320564B AT377972A AT377972A AT320564B AT 320564 B AT320564 B AT 320564B AT 377972 A AT377972 A AT 377972A AT 377972 A AT377972 A AT 377972A AT 320564 B AT320564 B AT 320564B
Authority
AT
Austria
Prior art keywords
mechanized
tunnels
cavities
expansion
drives
Prior art date
Application number
AT377972A
Other languages
German (de)
Inventor
Nandor Meitzen Dr
Richard Richter Dr
Original Assignee
Tatabanyai Szenbanyak
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 Tatabanyai Szenbanyak filed Critical Tatabanyai Szenbanyak
Application granted granted Critical
Publication of AT320564B publication Critical patent/AT320564B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D19/00—Provisional protective covers for working space
    • E21D19/04—Provisional protective covers for working space for use in drifting galleries

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)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Manipulator (AREA)
AT377972A 1971-12-31 1972-04-28 Method and device for the mechanized expansion of drives, tunnels and the like. Cavities AT320564B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUTA001167 HU162676B (en) 1971-12-31 1971-12-31

Publications (1)

Publication Number Publication Date
AT320564B true AT320564B (en) 1975-02-25

Family

ID=11001780

Family Applications (1)

Application Number Title Priority Date Filing Date
AT377972A AT320564B (en) 1971-12-31 1972-04-28 Method and device for the mechanized expansion of drives, tunnels and the like. Cavities

Country Status (3)

Country Link
AT (1) AT320564B (en)
DE (1) DE2252308C3 (en)
HU (1) HU162676B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2514505C2 (en) * 1975-04-02 1983-12-22 Dorogi Szénbányák, Dorog Device for pre-tensioning track extension frames that can be assembled from segments
FR2372314A1 (en) * 1976-11-26 1978-06-23 Charbonnages De France PRE-CUTTING MACHINE FOR A BLEED AROUND A FELLING FRONT
DE2742573A1 (en) * 1977-09-22 1979-04-05 Banyaszati Kutato Intezet Underground car park or station construction system - uses adjustable frames for sequential construction of walls, floors and roofing
DE3031646C2 (en) * 1980-08-22 1983-10-06 Bergwerksverband Gmbh, 4300 Essen Tunneling machine
US4915453A (en) * 1988-04-18 1990-04-10 Fikse Tyman H Floating shoe tunnel boring machine and boring process
US5205613A (en) * 1991-06-17 1993-04-27 The Robbins Company Tunnel boring machine with continuous forward propulsion
US5527099A (en) * 1994-05-09 1996-06-18 Fikse; Tyman H. Tunnel boring machine anchor shoe structure and process of operating a tunnel boring machine having such anchor shoe structure
EP2787165B1 (en) * 2013-04-04 2016-11-16 Kern Tunneltechnik SA Support cylinder and formwork assembly with support cylinder

Also Published As

Publication number Publication date
DE2252308A1 (en) 1973-07-19
DE2252308C3 (en) 1979-01-04
DE2252308B2 (en) 1978-05-11
HU162676B (en) 1973-03-28

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Legal Events

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