IT1053909B - IMPROVEMENT IN MACHINES FOR THE MECHANICAL EXCAVATION OF GALLERIES - Google Patents

IMPROVEMENT IN MACHINES FOR THE MECHANICAL EXCAVATION OF GALLERIES

Info

Publication number
IT1053909B
IT1053909B IT47913/76A IT4791376A IT1053909B IT 1053909 B IT1053909 B IT 1053909B IT 47913/76 A IT47913/76 A IT 47913/76A IT 4791376 A IT4791376 A IT 4791376A IT 1053909 B IT1053909 B IT 1053909B
Authority
IT
Italy
Prior art keywords
galleries
machines
improvement
mechanical excavation
excavation
Prior art date
Application number
IT47913/76A
Other languages
Italian (it)
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
Priority to IT47913/76A priority Critical patent/IT1053909B/en
Priority to GB1961/77A priority patent/GB1526702A/en
Priority to ZA00770370A priority patent/ZA77370B/en
Priority to AU21580/77A priority patent/AU504757B2/en
Priority to SE7700866A priority patent/SE7700866L/en
Priority to DE19772703468 priority patent/DE2703468A1/en
Priority to ES455484A priority patent/ES455484A1/en
Priority to CA270,733A priority patent/CA1051932A/en
Priority to JP960277A priority patent/JPS5294629A/en
Priority to FR7702771A priority patent/FR2339736A1/en
Priority to US05/934,978 priority patent/US4192556A/en
Application granted granted Critical
Publication of IT1053909B publication Critical patent/IT1053909B/en

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)
IT47913/76A 1976-02-02 1976-02-02 IMPROVEMENT IN MACHINES FOR THE MECHANICAL EXCAVATION OF GALLERIES IT1053909B (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IT47913/76A IT1053909B (en) 1976-02-02 1976-02-02 IMPROVEMENT IN MACHINES FOR THE MECHANICAL EXCAVATION OF GALLERIES
GB1961/77A GB1526702A (en) 1976-02-02 1977-01-18 Tunnel boring machines
ZA00770370A ZA77370B (en) 1976-02-02 1977-01-21 An improvement in tunnel boring machines
AU21580/77A AU504757B2 (en) 1976-02-02 1977-01-24 Tunnel boring machine
SE7700866A SE7700866L (en) 1976-02-02 1977-01-27 MACHINE FOR MECHANICAL TUNNEL POWER
DE19772703468 DE2703468A1 (en) 1976-02-02 1977-01-28 MECHANICAL TUNNEL BORING MACHINE WITH ROTATING CUTTING HEAD
ES455484A ES455484A1 (en) 1976-02-02 1977-01-29 Tunnel boring machines
CA270,733A CA1051932A (en) 1976-02-02 1977-01-31 Tunnel boring machines
JP960277A JPS5294629A (en) 1976-02-02 1977-01-31 Mechanical system tunnel excavator
FR7702771A FR2339736A1 (en) 1976-02-02 1977-02-01 IMPROVEMENTS TO ROTARY TUNNEL DRILLING MACHINES
US05/934,978 US4192556A (en) 1976-02-02 1978-08-18 Tunnel boring machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT47913/76A IT1053909B (en) 1976-02-02 1976-02-02 IMPROVEMENT IN MACHINES FOR THE MECHANICAL EXCAVATION OF GALLERIES

Publications (1)

Publication Number Publication Date
IT1053909B true IT1053909B (en) 1981-10-10

Family

ID=11263305

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47913/76A IT1053909B (en) 1976-02-02 1976-02-02 IMPROVEMENT IN MACHINES FOR THE MECHANICAL EXCAVATION OF GALLERIES

Country Status (10)

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

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 (en) * 1983-11-15 1985-06-12 日本電信電話株式会社 Cut head device in shield type tunnel machine
AT400350B (en) * 1989-01-23 1995-12-27 Voest Alpine Bergtechnik TOOL CARRIERS FOR THE REMOVAL TOOLS OF EXTRACTION OR DRILLING MACHINES
FR2754561B1 (en) * 1996-10-14 1999-01-08 Neyrpic Framatome Mecanique CUTTING HEAD OF A TUNNELIER

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1469980A (en) * 1966-02-24 1967-02-17 Holzmann Philipp Ag Shield for tunneling, equipped with a cutter intended for clearing the ground
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 (en) * 1969-03-24 1975-08-28 Bade & Co Gmbh, 3160 Lehrte Tunnelling shield boring head - scoop plates on face are flexible, their axes carried on tool holder and plate
DE2050147B2 (en) * 1970-10-13 1975-03-27 Bade & Co Gmbh, 3160 Lehrte Tunneling shield cutter head - has adjustable spoil removal slots between tools, digger and thrust plates, with cover strips
JPS5524554B2 (en) * 1972-03-10 1980-06-30

Also Published As

Publication number Publication date
AU2158077A (en) 1978-08-03
FR2339736A1 (en) 1977-08-26
ES455484A1 (en) 1978-01-01
DE2703468A1 (en) 1977-08-04
CA1051932A (en) 1979-04-03
SE7700866L (en) 1977-08-03
FR2339736B1 (en) 1982-12-17
ZA77370B (en) 1978-07-26
AU504757B2 (en) 1979-10-25
JPS5294629A (en) 1977-08-09
GB1526702A (en) 1978-09-27

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