JPH0332688U - - Google Patents

Info

Publication number
JPH0332688U
JPH0332688U JP8529990U JP8529990U JPH0332688U JP H0332688 U JPH0332688 U JP H0332688U JP 8529990 U JP8529990 U JP 8529990U JP 8529990 U JP8529990 U JP 8529990U JP H0332688 U JPH0332688 U JP H0332688U
Authority
JP
Japan
Prior art keywords
guide member
rectangular cylindrical
rear end
short rectangular
end surfaces
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
JP8529990U
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 JP8529990U priority Critical patent/JPH0332688U/ja
Publication of JPH0332688U publication Critical patent/JPH0332688U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Description

【図面の簡単な説明】
図面は本考案の実施例を示すもので、第1図は
その簡略側面図、第2図は短尺角筒状案内部材の
接続状態を示す一部縦断側面図、第3図はその縦
断正面図、第4図は地下道構造物の築造方法を示
す簡略断面図、第5図は圧入したパイプルーフの
簡略縦断正面図である。 1……短尺角筒状案内部材、2……フリクシヨ
ンカツト部材、3……オーガースクリユー、4…
…ガイド板、5,6……凹凸端面。

Claims (1)

    【実用新案登録請求の範囲】
  1. 前後端面を互いに噛合可能な形状の凹凸端面5
    ,6に形成してなる断面矩形状の短尺角筒状案内
    部材1と、該短尺角筒状案内部材1と同一長さで
    あつて短尺角筒状案内部材1の上面に載置される
    長方形平板状フリクシヨンカツト部材2と、短尺
    角筒状案内部材1内に回転自在に挿入、配設され
    るオーガースクリユー3と、一半部を短尺角筒状
    案内部材1の前後端部の何れか一方の四方隅角部
    内面に固着されて他半部を長さ方向に突出させて
    いるガイド板4とからなることを特徴とする地下
    道構造物推進用案内部材。
JP8529990U 1990-08-10 1990-08-10 Pending JPH0332688U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8529990U JPH0332688U (ja) 1990-08-10 1990-08-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8529990U JPH0332688U (ja) 1990-08-10 1990-08-10

Publications (1)

Publication Number Publication Date
JPH0332688U true JPH0332688U (ja) 1991-03-29

Family

ID=31634359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8529990U Pending JPH0332688U (ja) 1990-08-10 1990-08-10

Country Status (1)

Country Link
JP (1) JPH0332688U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50133619A (ja) * 1974-04-10 1975-10-23
JPS50150211A (ja) * 1974-05-23 1975-12-02
JPS6062398A (ja) * 1983-09-14 1985-04-10 株式会社奥村組 地下道の構築方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50133619A (ja) * 1974-04-10 1975-10-23
JPS50150211A (ja) * 1974-05-23 1975-12-02
JPS6062398A (ja) * 1983-09-14 1985-04-10 株式会社奥村組 地下道の構築方法

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