FR1401557A - Mounting of drilling heads for a tunnel boring machine, shield type - Google Patents

Mounting of drilling heads for a tunnel boring machine, shield type

Info

Publication number
FR1401557A
FR1401557A FR976362A FR976362A FR1401557A FR 1401557 A FR1401557 A FR 1401557A FR 976362 A FR976362 A FR 976362A FR 976362 A FR976362 A FR 976362A FR 1401557 A FR1401557 A FR 1401557A
Authority
FR
France
Prior art keywords
mounting
boring machine
tunnel boring
shield type
drilling heads
Prior art date
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.)
Expired
Application number
FR976362A
Other languages
French (fr)
Inventor
Douglas F Winberg
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.)
Robbins & Assoc James S
Original Assignee
Robbins & Assoc James S
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 Robbins & Assoc James S filed Critical Robbins & Assoc James S
Priority to FR976362A priority Critical patent/FR1401557A/en
Application granted granted Critical
Publication of FR1401557A publication Critical patent/FR1401557A/en
Expired 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
    • E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
    • E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
    • E21D9/0875—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket
    • E21D9/0879—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket the shield being provided with devices for lining the tunnel, e.g. shuttering

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)
FR976362A 1964-05-29 1964-05-29 Mounting of drilling heads for a tunnel boring machine, shield type Expired FR1401557A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR976362A FR1401557A (en) 1964-05-29 1964-05-29 Mounting of drilling heads for a tunnel boring machine, shield type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR976362A FR1401557A (en) 1964-05-29 1964-05-29 Mounting of drilling heads for a tunnel boring machine, shield type

Publications (1)

Publication Number Publication Date
FR1401557A true FR1401557A (en) 1965-06-04

Family

ID=8831196

Family Applications (1)

Application Number Title Priority Date Filing Date
FR976362A Expired FR1401557A (en) 1964-05-29 1964-05-29 Mounting of drilling heads for a tunnel boring machine, shield type

Country Status (1)

Country Link
FR (1) FR1401557A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108825252A (en) * 2018-09-11 2018-11-16 太原理工大学 The rotational automatic tool changing device of three tool apron of shield machine and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108825252A (en) * 2018-09-11 2018-11-16 太原理工大学 The rotational automatic tool changing device of three tool apron of shield machine and method

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