JPS63150318U - - Google Patents

Info

Publication number
JPS63150318U
JPS63150318U JP4084287U JP4084287U JPS63150318U JP S63150318 U JPS63150318 U JP S63150318U JP 4084287 U JP4084287 U JP 4084287U JP 4084287 U JP4084287 U JP 4084287U JP S63150318 U JPS63150318 U JP S63150318U
Authority
JP
Japan
Prior art keywords
pilot
pipe
attitude angle
buried
head
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
JP4084287U
Other languages
English (en)
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 filed Critical
Priority to JP4084287U priority Critical patent/JPS63150318U/ja
Publication of JPS63150318U publication Critical patent/JPS63150318U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例を示す全体的な構
成図、第2図は要部の拡大断面図、第3図は第2
図―線に沿う断面図、第4図は従来の説明図
である。 1……発進立坑、2……パイロツト管、3……
推進機、7……パイロツトヘツド、8……レーザ
式位置姿勢角検出装置、14……ノズル。

Claims (1)

    【実用新案登録請求の範囲】
  1. 発進立抗1内に設置した推進機3により到達立
    抗へ向けてパイロツトヘツド7及びパイロツト管
    2を推進させ、パイロツト管埋設後、このパイロ
    ツト管2に接続させて小口径管を埋設するものに
    おいて、上記パイロツトヘツド7内に該パイロツ
    トヘツド7の位置及び姿勢角を検出するレーザ式
    位置姿勢角検出装置8を設けると共に、上記レー
    ザ式位置姿勢角検出装置8の後方に、パイロツト
    管2内へエアを噴出するノズル14を設置してな
    る小口径管地中埋設機。
JP4084287U 1987-03-23 1987-03-23 Pending JPS63150318U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4084287U JPS63150318U (ja) 1987-03-23 1987-03-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4084287U JPS63150318U (ja) 1987-03-23 1987-03-23

Publications (1)

Publication Number Publication Date
JPS63150318U true JPS63150318U (ja) 1988-10-04

Family

ID=30855288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4084287U Pending JPS63150318U (ja) 1987-03-23 1987-03-23

Country Status (1)

Country Link
JP (1) JPS63150318U (ja)

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