DE2514507A1 - Verstellbare baggerschaufel fuer eine erdbohrmaschine - Google Patents

Verstellbare baggerschaufel fuer eine erdbohrmaschine

Info

Publication number
DE2514507A1
DE2514507A1 DE19752514507 DE2514507A DE2514507A1 DE 2514507 A1 DE2514507 A1 DE 2514507A1 DE 19752514507 DE19752514507 DE 19752514507 DE 2514507 A DE2514507 A DE 2514507A DE 2514507 A1 DE2514507 A1 DE 2514507A1
Authority
DE
Germany
Prior art keywords
borehole
earth
machine
blade
central axis
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.)
Pending
Application number
DE19752514507
Other languages
German (de)
English (en)
Inventor
Norman Dean Dyer
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries 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 Dresser Industries Inc filed Critical Dresser Industries Inc
Publication of DE2514507A1 publication Critical patent/DE2514507A1/de
Pending 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
    • E21D9/11—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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/22—Component parts
    • E02F3/24—Digging wheels; Digging elements of wheels; Drives for wheels
    • E02F3/245—Digging wheels; Digging elements of wheels; Drives for wheels with digging elements mounted movable relative to the wheel
    • 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)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)
DE19752514507 1974-04-29 1975-04-02 Verstellbare baggerschaufel fuer eine erdbohrmaschine Pending DE2514507A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46519274A 1974-04-29 1974-04-29

Publications (1)

Publication Number Publication Date
DE2514507A1 true DE2514507A1 (de) 1975-11-06

Family

ID=23846826

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752514507 Pending DE2514507A1 (de) 1974-04-29 1975-04-02 Verstellbare baggerschaufel fuer eine erdbohrmaschine

Country Status (5)

Country Link
CA (1) CA1015376A (cg-RX-API-DMAC7.html)
DE (1) DE2514507A1 (cg-RX-API-DMAC7.html)
FR (1) FR2268942A1 (cg-RX-API-DMAC7.html)
GB (1) GB1477752A (cg-RX-API-DMAC7.html)
ZA (1) ZA751725B (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107083965B (zh) * 2017-06-09 2024-03-01 中国铁建重工集团股份有限公司 一种用于掘进设备的多刀盘驱动系统、刀盘及掘进设备
CN112593957B (zh) * 2020-12-03 2022-08-19 重庆文理学院 可远程控制式tbm施工的掘进测量机及使用方法

Also Published As

Publication number Publication date
AU7955675A (en) 1976-09-30
ZA751725B (en) 1976-02-25
CA1015376A (en) 1977-08-09
FR2268942A1 (cg-RX-API-DMAC7.html) 1975-11-21
GB1477752A (en) 1977-06-29

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Legal Events

Date Code Title Description
OHJ Non-payment of the annual fee