JPH01136598U - - Google Patents

Info

Publication number
JPH01136598U
JPH01136598U JP2522588U JP2522588U JPH01136598U JP H01136598 U JPH01136598 U JP H01136598U JP 2522588 U JP2522588 U JP 2522588U JP 2522588 U JP2522588 U JP 2522588U JP H01136598 U JPH01136598 U JP H01136598U
Authority
JP
Japan
Prior art keywords
diameter pipe
removal device
earth removal
earth
attached
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
JP2522588U
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 JP2522588U priority Critical patent/JPH01136598U/ja
Publication of JPH01136598U publication Critical patent/JPH01136598U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Description

【図面の簡単な説明】
図面はこの考案の一実施例を示し、第1図は全
体的な概略構成図、第2図は接続装置付近の拡大
断面図、第3図は同側面図、第4図は従来の説明
図である。 1……先導装置、2……カツタヘツド、3……
小口径管、5……排土装置、5b……ケーシング
、7……接続装置。

Claims (1)

    【実用新案登録請求の範囲】
  1. 埋設すべき小口径管3の先端に装着されて地中
    を推進される先導装置1の前部にカツタヘツド2
    を設け、このカツタヘツド2が掘削した土砂を先
    導装置1及び小口径管3内に設けられたスクリユ
    ウコンベヤよりなる排土装置5により後方へ搬出
    するものにおいて、上記排土装置のケーシング5
    bを屈曲自在な接続装置7で接続してなる小口径
    管推進機械の排土装置。
JP2522588U 1988-02-29 1988-02-29 Pending JPH01136598U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2522588U JPH01136598U (ja) 1988-02-29 1988-02-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2522588U JPH01136598U (ja) 1988-02-29 1988-02-29

Publications (1)

Publication Number Publication Date
JPH01136598U true JPH01136598U (ja) 1989-09-19

Family

ID=31245774

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2522588U Pending JPH01136598U (ja) 1988-02-29 1988-02-29

Country Status (1)

Country Link
JP (1) JPH01136598U (ja)

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