SE7700866L - Maskin for mekanisk tunneldrivning - Google Patents

Maskin for mekanisk tunneldrivning

Info

Publication number
SE7700866L
SE7700866L SE7700866A SE7700866A SE7700866L SE 7700866 L SE7700866 L SE 7700866L SE 7700866 A SE7700866 A SE 7700866A SE 7700866 A SE7700866 A SE 7700866A SE 7700866 L SE7700866 L SE 7700866L
Authority
SE
Sweden
Prior art keywords
head
grid
machine
openings
sectors
Prior art date
Application number
SE7700866A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Original Assignee
Grandori Carlo
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 Grandori Carlo filed Critical Grandori Carlo
Publication of SE7700866L publication Critical patent/SE7700866L/

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
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/104—Cutting tool fixtures
    • 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

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)
SE7700866A 1976-02-02 1977-01-27 Maskin for mekanisk tunneldrivning SE7700866L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT47913/76A IT1053909B (it) 1976-02-02 1976-02-02 Perfezionamento nelle macchine per lo scavo meccanico di gallerie

Publications (1)

Publication Number Publication Date
SE7700866L true SE7700866L (sv) 1977-08-03

Family

ID=11263305

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7700866A SE7700866L (sv) 1976-02-02 1977-01-27 Maskin for mekanisk tunneldrivning

Country Status (10)

Country Link
JP (1) JPS5294629A (it)
AU (1) AU504757B2 (it)
CA (1) CA1051932A (it)
DE (1) DE2703468A1 (it)
ES (1) ES455484A1 (it)
FR (1) FR2339736A1 (it)
GB (1) GB1526702A (it)
IT (1) IT1053909B (it)
SE (1) SE7700866L (it)
ZA (1) ZA77370B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234235A (en) * 1979-02-05 1980-11-18 The Robbins Company Rotary cutterhead for an earth boring machine
WO1981000590A1 (en) * 1979-08-14 1981-03-05 Robbins Co A rotary cutterhead for an earth boring machine
JPS6085393U (ja) * 1983-11-15 1985-06-12 日本電信電話株式会社 シ−ルド式トンネル機械におけるカツタヘツド装置
AT400350B (de) * 1989-01-23 1995-12-27 Voest Alpine Bergtechnik Werkzeugträger für die abbauwerkzeuge von gewinnungs- oder vortriebsmaschinen
FR2754561B1 (fr) * 1996-10-14 1999-01-08 Neyrpic Framatome Mecanique Tete de coupe d'un tunnelier

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1469980A (fr) * 1966-02-24 1967-02-17 Holzmann Philipp Ag Bouclier pour le percement de tunnels, équipé d'une fraise destinée à l'abattage du terrain
US3467439A (en) * 1967-02-28 1969-09-16 Evgeny Moiseevich Bolotin Working member of rotary type in a mechanized drifting shield
US3413034A (en) * 1967-08-01 1968-11-26 Holzmann Philipp Ag Oscillatory tunneling head having removable sector plates
DE1966242B2 (de) * 1969-03-24 1975-08-28 Bade & Co Gmbh, 3160 Lehrte Bohrkopf fuer eine Schildmaschine zum Auffahren von Tunnelstrecke?
DE2050147B2 (de) * 1970-10-13 1975-03-27 Bade & Co Gmbh, 3160 Lehrte Bohrkopf mit Abdeckleisten für eine Tunnelmaschine
JPS5524554B2 (it) * 1972-03-10 1980-06-30

Also Published As

Publication number Publication date
ZA77370B (en) 1978-07-26
IT1053909B (it) 1981-10-10
AU504757B2 (en) 1979-10-25
FR2339736B1 (it) 1982-12-17
ES455484A1 (es) 1978-01-01
DE2703468A1 (de) 1977-08-04
JPS5294629A (en) 1977-08-09
AU2158077A (en) 1978-08-03
FR2339736A1 (fr) 1977-08-26
GB1526702A (en) 1978-09-27
CA1051932A (en) 1979-04-03

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Legal Events

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NAV Patent application has lapsed

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