CH447251A - Bohrkopf für eine Tunnelbohrmaschine - Google Patents

Bohrkopf für eine Tunnelbohrmaschine

Info

Publication number
CH447251A
CH447251A CH1673166A CH1673166A CH447251A CH 447251 A CH447251 A CH 447251A CH 1673166 A CH1673166 A CH 1673166A CH 1673166 A CH1673166 A CH 1673166A CH 447251 A CH447251 A CH 447251A
Authority
CH
Switzerland
Prior art keywords
boring
tunnel
head
machine
boring machine
Prior art date
Application number
CH1673166A
Other languages
English (en)
Inventor
Isenberg Gustav
Klapdohr Friedrich
Original Assignee
Demag Ag
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 Demag Ag filed Critical Demag Ag
Publication of CH447251A publication Critical patent/CH447251A/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
    • E21D9/1086—Drives or transmissions specially adapted therefor
    • 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
    • E21D9/113—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 having a central part for making a pilot tunnel and a follow-up part for enlarging the pilot tunnel
    • 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
    • E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms

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)
  • Earth Drilling (AREA)
CH1673166A 1965-12-22 1966-11-21 Bohrkopf für eine Tunnelbohrmaschine CH447251A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0048986 1965-12-22

Publications (1)

Publication Number Publication Date
CH447251A true CH447251A (de) 1967-11-30

Family

ID=7051568

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1673166A CH447251A (de) 1965-12-22 1966-11-21 Bohrkopf für eine Tunnelbohrmaschine

Country Status (3)

Country Link
CH (1) CH447251A (de)
DE (1) DE1534612A1 (de)
GB (1) GB1170954A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2939087C2 (de) * 1979-09-27 1982-02-18 Saarbergwerke AG, 6600 Saarbrücken Längsschneidkopf für eine Teilschnittstreckenvortriebsmaschine
DE4113208C2 (de) * 1991-04-23 1995-04-06 Herrenknecht Gmbh Schildvortriebsmaschine
JP3489092B2 (ja) * 1998-08-13 2004-01-19 大石インターナショナルシスコム株式会社 坑道掘進工法及び坑道掘進機

Also Published As

Publication number Publication date
GB1170954A (en) 1969-11-19
DE1534612A1 (de) 1969-08-21

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