ES8506851A1 - Shield apparatus for use in tunnelling or mining - Google Patents

Shield apparatus for use in tunnelling or mining

Info

Publication number
ES8506851A1
ES8506851A1 ES537065A ES537065A ES8506851A1 ES 8506851 A1 ES8506851 A1 ES 8506851A1 ES 537065 A ES537065 A ES 537065A ES 537065 A ES537065 A ES 537065A ES 8506851 A1 ES8506851 A1 ES 8506851A1
Authority
ES
Spain
Prior art keywords
foot units
disposed
shield apparatus
floor beam
tunnel
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
ES537065A
Other languages
Spanish (es)
Other versions
ES537065A0 (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 ES537065A0 publication Critical patent/ES537065A0/en
Publication of ES8506851A1 publication Critical patent/ES8506851A1/en
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
    • 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

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)

Abstract

Shield apparatus 1 for driving tunnels has elongate drive members 12 displaceably supported on frames 4. Each frame 4 has an arched upper portion 6 connected via lifting devices 8 to a pair of foot units 7 disposed alongside the side walls of the tunnel. A central base framework 29 including a transverse floor beam 13 supporting a cutting machine 14 and conveyor 20 is disposed between the foot units 7. Adjustment devices 22 which act by mechanical wedging action, are disposed between the floor beam 13 and the foot units 7 and serve to displace the latter outwardly and inwardly selectively to brace the foot units against the tunnel walls.
ES537065A 1983-10-25 1984-10-25 Shield apparatus for use in tunnelling or mining Expired ES8506851A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833338612 DE3338612A1 (en) 1983-10-25 1983-10-25 SPREADING SHIELD, ESPECIALLY FOR THE LINE DRIVING IN MINING UNDERGROUND

Publications (2)

Publication Number Publication Date
ES537065A0 ES537065A0 (en) 1985-08-01
ES8506851A1 true ES8506851A1 (en) 1985-08-01

Family

ID=6212616

Family Applications (1)

Application Number Title Priority Date Filing Date
ES537065A Expired ES8506851A1 (en) 1983-10-25 1984-10-25 Shield apparatus for use in tunnelling or mining

Country Status (5)

Country Link
BE (1) BE900815A (en)
DE (1) DE3338612A1 (en)
ES (1) ES8506851A1 (en)
FR (1) FR2553821B1 (en)
GB (1) GB2148357B (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE621990A (en) *
DE7739027U1 (en) * 1979-08-09 Zeilinger, Wolfgang, Dipl.-Ing., 8500 Nuernberg Device for setting two pluggable workpieces or the like
US1001903A (en) * 1907-09-16 1911-08-29 Temple Engineering Company Rock-cutting apparatus.
US1335723A (en) * 1915-08-18 1920-04-06 Le Roy W Campbell Tunneling-machine
GB309518A (en) * 1928-01-09 1929-04-09 Francois Cementation Co Ltd Improvements in or relating to excavating or tunnelling apparatus
DE1759857C3 (en) * 1968-06-14 1975-10-23 Demag Ag, 4100 Duisburg Device for bracing a heading machine on the route, tunnel or shaft walls
DE2028820A1 (en) * 1970-06-11 1971-12-16 Bernold, Jean P , Walenstadt (Schweiz), Pfeiffer, Hans Walter, 5970Plettenberg Procedure and kit for upgrading tunnels and galleries
AR207479A1 (en) * 1974-07-29 1976-10-08 Edenvale Eng Works IMPROVEMENTS IN DRILLING MACHINES

Also Published As

Publication number Publication date
GB8426812D0 (en) 1984-11-28
BE900815A (en) 1985-02-01
ES537065A0 (en) 1985-08-01
FR2553821A1 (en) 1985-04-26
FR2553821B1 (en) 1986-07-18
DE3338612A1 (en) 1985-05-02
GB2148357B (en) 1986-05-21
GB2148357A (en) 1985-05-30

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