JPH0215719B2 - - Google Patents

Info

Publication number
JPH0215719B2
JPH0215719B2 JP53125227A JP12522778A JPH0215719B2 JP H0215719 B2 JPH0215719 B2 JP H0215719B2 JP 53125227 A JP53125227 A JP 53125227A JP 12522778 A JP12522778 A JP 12522778A JP H0215719 B2 JPH0215719 B2 JP H0215719B2
Authority
JP
Japan
Prior art keywords
metsu
cell
guide
expansion cylinder
jack
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP53125227A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5477428A (en
Inventor
Gyunteru Fuoreruto Hansu
Shutotsukuman Deiiteru
Yuurugen Deiideritsuhi Hansu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Tsusho Corp
Original Assignee
Tomen Corp
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 Tomen Corp filed Critical Tomen Corp
Publication of JPS5477428A publication Critical patent/JPS5477428A/ja
Publication of JPH0215719B2 publication Critical patent/JPH0215719B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
    • E21D9/0692—Cutter drive shields

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
JP12522778A 1977-10-15 1978-10-13 Expandable messer shield Granted JPS5477428A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772746487 DE2746487C2 (de) 1977-10-15 1977-10-15 Messerschild mit spreizbaren Vortriebsmessern

Publications (2)

Publication Number Publication Date
JPS5477428A JPS5477428A (en) 1979-06-20
JPH0215719B2 true JPH0215719B2 (enrdf_load_stackoverflow) 1990-04-12

Family

ID=6021541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12522778A Granted JPS5477428A (en) 1977-10-15 1978-10-13 Expandable messer shield

Country Status (5)

Country Link
JP (1) JPS5477428A (enrdf_load_stackoverflow)
AT (1) AT353825B (enrdf_load_stackoverflow)
DE (1) DE2746487C2 (enrdf_load_stackoverflow)
FR (1) FR2406064A1 (enrdf_load_stackoverflow)
GB (1) GB2009814B (enrdf_load_stackoverflow)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1158588A (en) * 1965-12-17 1969-07-16 Zeta Nelly Jacqueline Colley Improvements in Tunnelling apparatus
JPS5715278B2 (enrdf_load_stackoverflow) * 1973-07-14 1982-03-29
US3861748A (en) * 1974-02-08 1975-01-21 Robbins Co Earth boring machine and method
JPS5115535A (ja) * 1974-07-30 1976-02-07 Komatsu Mfg Co Ltd Tonnerukutsushinyoshiirudo
DE2547021C3 (de) * 1975-10-21 1984-11-15 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Verbauschild
DE2615264C2 (de) * 1976-04-08 1985-01-03 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Richtungssteuerungseinrichtung für eine Vortriebseinrichtung für das Auffahren von Tunneln, Stollen u.dgl.

Also Published As

Publication number Publication date
FR2406064A1 (fr) 1979-05-11
AT353825B (de) 1979-12-10
ATA475378A (de) 1979-05-15
DE2746487A1 (de) 1979-04-19
GB2009814B (en) 1982-03-17
DE2746487C2 (de) 1985-11-21
GB2009814A (en) 1979-06-20
FR2406064B1 (enrdf_load_stackoverflow) 1982-06-11
JPS5477428A (en) 1979-06-20

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