BE801222A - Machine de creusement a bouclier - Google Patents

Machine de creusement a bouclier

Info

Publication number
BE801222A
BE801222A BE132527A BE132527A BE801222A BE 801222 A BE801222 A BE 801222A BE 132527 A BE132527 A BE 132527A BE 132527 A BE132527 A BE 132527A BE 801222 A BE801222 A BE 801222A
Authority
BE
Belgium
Prior art keywords
digging machine
shield digging
shield
machine
digging
Prior art date
Application number
BE132527A
Other languages
English (en)
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
Priority claimed from DE19722259249 external-priority patent/DE2259249C3/de
Application filed by Gewerk Eisenhuette Westfalia filed Critical Gewerk Eisenhuette Westfalia
Publication of BE801222A publication Critical patent/BE801222A/fr

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
    • E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
    • E21D9/0875—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket
    • E21D9/0879—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket the shield being provided with devices for lining the tunnel, e.g. shuttering

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)
BE132527A 1972-12-04 1973-06-21 Machine de creusement a bouclier BE801222A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722259249 DE2259249C3 (de) 1972-12-04 Schildvortriebsmaschine

Publications (1)

Publication Number Publication Date
BE801222A true BE801222A (fr) 1973-10-15

Family

ID=5863437

Family Applications (1)

Application Number Title Priority Date Filing Date
BE132527A BE801222A (fr) 1972-12-04 1973-06-21 Machine de creusement a bouclier

Country Status (6)

Country Link
AT (1) AT329621B (fr)
BE (1) BE801222A (fr)
CH (1) CH568472A5 (fr)
ES (1) ES421128A1 (fr)
FR (1) FR2209012B1 (fr)
GB (1) GB1450116A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2736398C2 (de) * 1977-08-12 1985-11-21 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Steuervorrichtung für einen Messerschild
DE4002669A1 (de) * 1990-01-30 1991-08-01 Walbroehl H T Selbstschreitende stuetz- und gleitschaltung zum einbringen einer ortbetonauskleidung

Also Published As

Publication number Publication date
FR2209012A1 (fr) 1974-06-28
FR2209012B1 (fr) 1980-07-25
ES421128A1 (es) 1976-04-16
DE2259249A1 (de) 1974-06-06
CH568472A5 (fr) 1975-10-31
ATA517873A (de) 1975-08-15
GB1450116A (en) 1976-09-22
AT329621B (de) 1976-05-25
DE2259249B2 (de) 1977-06-02

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GEWERKSCHAFT EISENHUTTE WESTFALIA

Effective date: 19880630