AT316626B - Bohrkopf für eine Schildmaschine - Google Patents

Bohrkopf für eine Schildmaschine

Info

Publication number
AT316626B
AT316626B AT692971A AT692971A AT316626B AT 316626 B AT316626 B AT 316626B AT 692971 A AT692971 A AT 692971A AT 692971 A AT692971 A AT 692971A AT 316626 B AT316626 B AT 316626B
Authority
AT
Austria
Prior art keywords
shield machine
drill head
drill
head
shield
Prior art date
Application number
AT692971A
Other languages
English (en)
Original Assignee
Bade & Co 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
Priority claimed from DE19691914837 external-priority patent/DE1914837C3/de
Application filed by Bade & Co Gmbh filed Critical Bade & Co Gmbh
Application granted granted Critical
Publication of AT316626B publication Critical patent/AT316626B/de

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
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/11—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
    • E21D9/112—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of one single rotary head or of concentric rotary heads
    • E21D9/115—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of one single rotary head or of concentric rotary heads with cutting tools mounted pivotably or slidable on the head

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)
AT692971A 1969-03-24 1969-04-17 Bohrkopf für eine Schildmaschine AT316626B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691914837 DE1914837C3 (de) 1969-03-24 Bohrkopf für einen Vortriebsschild und Verfahren zum Auffahren von Tunnelstrecken

Publications (1)

Publication Number Publication Date
AT316626B true AT316626B (de) 1974-07-25

Family

ID=5729085

Family Applications (2)

Application Number Title Priority Date Filing Date
AT369269A AT307478B (de) 1969-03-24 1969-04-17 Bohrkopf und Verfahren zum Auffahren von Tunnelstrecken mit dem Bohrkopf
AT692971A AT316626B (de) 1969-03-24 1969-04-17 Bohrkopf für eine Schildmaschine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT369269A AT307478B (de) 1969-03-24 1969-04-17 Bohrkopf und Verfahren zum Auffahren von Tunnelstrecken mit dem Bohrkopf

Country Status (1)

Country Link
AT (2) AT307478B (de)

Also Published As

Publication number Publication date
DE1914837B2 (de) 1974-02-21
AT307478B (de) 1973-05-25
DE1914837A1 (de) 1970-12-17

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Legal Events

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