KR940007929U - Excavator for pipe laying - Google Patents

Excavator for pipe laying

Info

Publication number
KR940007929U
KR940007929U KR2019920017133U KR920017133U KR940007929U KR 940007929 U KR940007929 U KR 940007929U KR 2019920017133 U KR2019920017133 U KR 2019920017133U KR 920017133 U KR920017133 U KR 920017133U KR 940007929 U KR940007929 U KR 940007929U
Authority
KR
South Korea
Prior art keywords
excavator
pipe laying
laying
pipe
Prior art date
Application number
KR2019920017133U
Other languages
Korean (ko)
Other versions
KR960008725Y1 (en
Inventor
이기군
Original Assignee
주식회사 한일엔지니링
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 주식회사 한일엔지니링 filed Critical 주식회사 한일엔지니링
Priority to KR92017133U priority Critical patent/KR960008725Y1/en
Publication of KR940007929U publication Critical patent/KR940007929U/en
Application granted granted Critical
Publication of KR960008725Y1 publication Critical patent/KR960008725Y1/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
    • E21D9/11—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
    • 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
    • E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
    • E21D9/124—Helical conveying means 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
    • E21D9/12—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

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)
KR92017133U 1992-09-08 1992-09-08 Thrust transmitting device of pipe KR960008725Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92017133U KR960008725Y1 (en) 1992-09-08 1992-09-08 Thrust transmitting device of pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92017133U KR960008725Y1 (en) 1992-09-08 1992-09-08 Thrust transmitting device of pipe

Publications (2)

Publication Number Publication Date
KR940007929U true KR940007929U (en) 1994-04-15
KR960008725Y1 KR960008725Y1 (en) 1996-10-07

Family

ID=19339837

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92017133U KR960008725Y1 (en) 1992-09-08 1992-09-08 Thrust transmitting device of pipe

Country Status (1)

Country Link
KR (1) KR960008725Y1 (en)

Also Published As

Publication number Publication date
KR960008725Y1 (en) 1996-10-07

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20050915

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee