JPH0412593U - - Google Patents

Info

Publication number
JPH0412593U
JPH0412593U JP5299490U JP5299490U JPH0412593U JP H0412593 U JPH0412593 U JP H0412593U JP 5299490 U JP5299490 U JP 5299490U JP 5299490 U JP5299490 U JP 5299490U JP H0412593 U JPH0412593 U JP H0412593U
Authority
JP
Japan
Prior art keywords
small
diameter pipe
drive device
propulsion
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.)
Pending
Application number
JP5299490U
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 JP5299490U priority Critical patent/JPH0412593U/ja
Publication of JPH0412593U publication Critical patent/JPH0412593U/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推進装置の
側面図、第2図は第1図方向からの矢視図、第
3図は第1図−に沿う断面図、第4図は第1
図−線に沿う断面図である。第5図及び第6
図は従来のものを示す。 1……推進装置、3……駆動装置、6……架台
、10……走行モータ、15……推進ジヤツキ、
18……小口径管。

Claims (1)

    【実用新案登録請求の範囲】
  1. 発進立坑2内に設置された推進装置1により、
    先端に先導管の装着された小口径管18を地中へ
    推進させて埋設する小口径管地中埋設機において
    、上記推進装置1の架台6に、駆動装置3及び推
    進ジヤツキ15を移動自在に支承すると共に、上
    記駆動装置3を走行モータ10により前後駆動し
    てなる小口径管地中埋設機における推進装置の早
    送り機構。
JP5299490U 1990-05-23 1990-05-23 Pending JPH0412593U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5299490U JPH0412593U (ja) 1990-05-23 1990-05-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5299490U JPH0412593U (ja) 1990-05-23 1990-05-23

Publications (1)

Publication Number Publication Date
JPH0412593U true JPH0412593U (ja) 1992-01-31

Family

ID=31573789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5299490U Pending JPH0412593U (ja) 1990-05-23 1990-05-23

Country Status (1)

Country Link
JP (1) JPH0412593U (ja)

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