GB2233010B - Underground excavator - Google Patents

Underground excavator

Info

Publication number
GB2233010B
GB2233010B GB8913519A GB8913519A GB2233010B GB 2233010 B GB2233010 B GB 2233010B GB 8913519 A GB8913519 A GB 8913519A GB 8913519 A GB8913519 A GB 8913519A GB 2233010 B GB2233010 B GB 2233010B
Authority
GB
United Kingdom
Prior art keywords
underground excavator
excavator
underground
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 - Fee Related
Application number
GB8913519A
Other languages
English (en)
Other versions
GB2233010A (en
GB8913519D0 (en
Inventor
Hakumi Hagimoto
Yutaka Kashima
Norio Kondo
Tsutomu Tomisawa
Kiichi Honma
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.)
Daiho Construction Co Ltd
Original Assignee
Daiho Construction Co Ltd
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 Daiho Construction Co Ltd filed Critical Daiho Construction Co Ltd
Publication of GB8913519D0 publication Critical patent/GB8913519D0/en
Publication of GB2233010A publication Critical patent/GB2233010A/en
Application granted granted Critical
Publication of GB2233010B publication Critical patent/GB2233010B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
    • E21D9/13—Devices for removing or hauling away excavated material or spoil; Working or loading platforms using hydraulic or pneumatic conveying means
    • 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)
  • Excavating Of Shafts Or Tunnels (AREA)
GB8913519A 1989-06-20 1989-06-13 Underground excavator Expired - Fee Related GB2233010B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3920163A DE3920163C1 (enrdf_load_stackoverflow) 1989-06-20 1989-06-20

Publications (3)

Publication Number Publication Date
GB8913519D0 GB8913519D0 (en) 1989-08-02
GB2233010A GB2233010A (en) 1991-01-02
GB2233010B true GB2233010B (en) 1993-04-28

Family

ID=6383152

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8913519A Expired - Fee Related GB2233010B (en) 1989-06-20 1989-06-13 Underground excavator

Country Status (3)

Country Link
DE (1) DE3920163C1 (enrdf_load_stackoverflow)
FR (1) FR2648511B1 (enrdf_load_stackoverflow)
GB (1) GB2233010B (enrdf_load_stackoverflow)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB270014A (en) * 1926-02-05 1927-05-05 Arthur Woodroffe Manton Improvements in or relating to tunnelling machines
US3235014A (en) * 1963-07-01 1966-02-15 Socony Mobil Oil Co Inc Vibratory type apparatus for use in rotary drilling of boreholes
DE3143906A1 (de) * 1981-11-05 1983-05-11 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Vorrichtung zum vorpressen kleiner nicht begehbarer rohre
FR2538445B1 (fr) * 1982-12-23 1986-08-14 Komatsu Mfg Co Ltd Engin excavateur et propulseur pour poser des canalisations souterraines
JPS61151396A (ja) * 1984-12-25 1986-07-10 株式会社イセキ開発工機 シールド型トンネル掘削装置
NL8501062A (nl) * 1985-04-11 1986-11-03 Westerlo Leidingwerken B V Inrichting om een buis onder kunstwerken te drijven.
GB8612019D0 (en) * 1986-05-16 1986-06-25 Shell Int Research Vibrating pipe string in borehole

Also Published As

Publication number Publication date
GB2233010A (en) 1991-01-02
FR2648511A1 (fr) 1990-12-21
GB8913519D0 (en) 1989-08-02
FR2648511B1 (fr) 1996-07-05
DE3920163C1 (enrdf_load_stackoverflow) 1990-11-29

Similar Documents

Publication Publication Date Title
GB2235899B (en) Geogrids
AU5369290A (en) Excavator
ZA915804B (en) Excavation tool
AU106612S (en) Bucket
GB2216866B (en) Excavator
GB8822006D0 (en) Grader
GB8912452D0 (en) Earth continuity
GB9216529D0 (en) Excavator
GB2233010B (en) Underground excavator
GB2272046B (en) Mine
GB8921863D0 (en) Excavators
EP0405950A3 (en) Digging machine
GB8907620D0 (en) Digging aid
GB9000870D0 (en) Mine roofbolts
AU107347S (en) Bucket
CA60361S (en) Bucket
GB2231606B (en) Mining equipment
GB2226350B (en) Excavator bucket
HUH3461A (en) Snow-scraping shovel
AU107874S (en) Shovel
GB8910670D0 (en) Shovel
AU107065S (en) Berley bucket
PL274911A1 (en) Rope-mounted bucket
ZA899827B (en) Mining equipment
GB8821899D0 (en) Grader

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970613