FR2012670A1 - - Google Patents

Info

Publication number
FR2012670A1
FR2012670A1 FR6923438A FR6923438A FR2012670A1 FR 2012670 A1 FR2012670 A1 FR 2012670A1 FR 6923438 A FR6923438 A FR 6923438A FR 6923438 A FR6923438 A FR 6923438A FR 2012670 A1 FR2012670 A1 FR 2012670A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6923438A
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.)
Smith International Inc
Original Assignee
Smith International Inc
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 Smith International Inc filed Critical Smith International Inc
Publication of FR2012670A1 publication Critical patent/FR2012670A1/fr
Withdrawn legal-status Critical Current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
    • E21D9/10—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
    • E21D9/111—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 heads or tool-carrying sectors implementing an oscillating rotary motion

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)
  • Crushing And Pulverization Processes (AREA)
FR6923438A 1968-07-10 1969-07-10 Withdrawn FR2012670A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74379868A 1968-07-10 1968-07-10

Publications (1)

Publication Number Publication Date
FR2012670A1 true FR2012670A1 (fr) 1970-03-20

Family

ID=24990230

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6923438A Withdrawn FR2012670A1 (fr) 1968-07-10 1969-07-10

Country Status (3)

Country Link
US (1) US3510170A (fr)
DE (1) DE1935068A1 (fr)
FR (1) FR2012670A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3907365A (en) * 1972-07-10 1975-09-23 Gewerk Eisenhuette Westfalia Tunnel driving apparatus
DE3228696A1 (de) * 1982-07-31 1984-02-09 Mannesmann AG, 4000 Düsseldorf Vortriebsmaschinen zum maschinellen auffahren von tunneln und strecken
NL8602014A (nl) * 1986-08-06 1988-03-01 Cornelis Everardus Van Berkel Een werkwijze en inrichting voor het vervaardigen van onderleg- of steunplaten.
US8920074B2 (en) * 2006-08-14 2014-12-30 Z-Filter Pty Ltd. Underground mining apparatus
JP5775384B2 (ja) * 2011-07-01 2015-09-09 西松建設株式会社 掘削装置
DE102013021889A1 (de) * 2013-12-23 2015-06-25 Herrenknecht Ag Verfahren und Vorrichtung zum Verlegen grabenlosen Verlegen von Rohrleitungen
DE102015121312A1 (de) * 2015-12-08 2017-06-08 Herrenknecht Ag Vorrichtung und Verfahren zum Vortreiben eines Hohlraums im Untertagebau

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2149345A (en) * 1938-04-25 1939-03-07 Claude H Hunsaker Earth boring apparatus
US2898742A (en) * 1957-03-08 1959-08-11 Goodman Mfg Co Rotary tunneling machine having ratcheting advancing and retracting means
US3350889A (en) * 1964-04-15 1967-11-07 Sturm Karl Apparatus for driving and lining tunnels in unstable soil
US3411826A (en) * 1966-05-26 1968-11-19 Smith Ind International Inc Tunnel boring machine
US3404920A (en) * 1966-07-13 1968-10-08 John R. Tabor Tunneling machine with shield supported traveling excavator

Also Published As

Publication number Publication date
US3510170A (en) 1970-05-05
DE1935068A1 (de) 1970-03-05

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Legal Events

Date Code Title Description
ST Notification of lapse