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ES477263A1 - Un escudo portacuchillas para abrir canales subterraneos,tu-neles y similares. - Google Patents

Un escudo portacuchillas para abrir canales subterraneos,tu-neles y similares.

Info

Publication number
ES477263A1
ES477263A1 ES477263A ES477263A ES477263A1 ES 477263 A1 ES477263 A1 ES 477263A1 ES 477263 A ES477263 A ES 477263A ES 477263 A ES477263 A ES 477263A ES 477263 A1 ES477263 A1 ES 477263A1
Authority
ES
Spain
Prior art keywords
drive
driving apparatus
drive member
tunnel driving
front part
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
Application number
ES477263A
Other languages
English (en)
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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia GmbH
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 Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of ES477263A1 publication Critical patent/ES477263A1/es
Expired 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)
  • Lining And Supports For Tunnels (AREA)

Abstract

Un escudo porta-cuchillas para abrir canales subterráneos, túneles o similares, con una camisa de escudo formada por cuchillas perforadas movibles longitudinalmente en la dirección de la perforación y yuxtapuestas en sentido periférico, cada una de las cuales consiste en al menos dos tramos de cuchilla ligado articuladamente entre sí y uno detrás de otro, caracterizado porque la ligadura (7) de un tramo de cuchilla (cuchilla de avance 5) con el otro (cuchilla de seguimiento 6) es regulable en sentido transversal con respecto a la pared del hueco.
ES477263A 1978-01-30 1979-01-29 Un escudo portacuchillas para abrir canales subterraneos,tu-neles y similares. Expired ES477263A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2803890A DE2803890C3 (de) 1978-01-30 1978-01-30 Messerschild zum Auffahren von unterirdischen Kanälen, Tunnels o.dgl

Publications (1)

Publication Number Publication Date
ES477263A1 true ES477263A1 (es) 1979-06-16

Family

ID=6030700

Family Applications (1)

Application Number Title Priority Date Filing Date
ES477263A Expired ES477263A1 (es) 1978-01-30 1979-01-29 Un escudo portacuchillas para abrir canales subterraneos,tu-neles y similares.

Country Status (4)

Country Link
US (1) US4252463A (es)
JP (1) JPS5947797B2 (es)
DE (1) DE2803890C3 (es)
ES (1) ES477263A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2919636A1 (de) * 1979-05-16 1980-11-27 Gewerk Eisenhuette Westfalia Vortriebsschild, insbesondere messerschild
DE2936067A1 (de) * 1979-09-06 1981-03-26 Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen Messerschild
JPS62148697U (es) * 1986-03-11 1987-09-19
JPH028500A (ja) * 1988-06-27 1990-01-11 Daimei Denwa Kogyo Kk 裏込材注入管の閉塞防止装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1207906B (de) * 1955-03-28 1965-12-30 Emil Krupke Vorrichtung zur Herstellung unterirdischer Kanaele in lockeren Erdboeden
SE326668B (es) * 1966-01-20 1970-07-27 Vaevra Hydraulteknik Ab
GB1233132A (es) * 1969-03-03 1971-05-26
JPS5715278B2 (es) * 1973-07-14 1982-03-29
DE2555524C2 (de) * 1975-12-10 1983-12-15 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Vortriebsmesser für einen Verbauschild
US4121673A (en) * 1976-11-10 1978-10-24 Martin Dee Cherrington Drilling and installation system

Also Published As

Publication number Publication date
DE2803890A1 (de) 1979-08-02
DE2803890B2 (de) 1980-03-27
JPS54125835A (en) 1979-09-29
JPS5947797B2 (ja) 1984-11-21
US4252463A (en) 1981-02-24
DE2803890C3 (de) 1980-11-13

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