JPH0262999U - - Google Patents

Info

Publication number
JPH0262999U
JPH0262999U JP14108188U JP14108188U JPH0262999U JP H0262999 U JPH0262999 U JP H0262999U JP 14108188 U JP14108188 U JP 14108188U JP 14108188 U JP14108188 U JP 14108188U JP H0262999 U JPH0262999 U JP H0262999U
Authority
JP
Japan
Prior art keywords
propulsion
guide rod
small
diameter pipe
propulsion device
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.)
Granted
Application number
JP14108188U
Other languages
English (en)
Other versions
JPH0738471Y2 (ja
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 JP1988141081U priority Critical patent/JPH0738471Y2/ja
Publication of JPH0262999U publication Critical patent/JPH0262999U/ja
Application granted granted Critical
Publication of JPH0738471Y2 publication Critical patent/JPH0738471Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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図は平
面図、第2図は一部切欠側面図、第3図は第1図
―線に沿う矢視図、第4図は従来の説明図で
ある。 1……本体、2……発進立坑、2a……後壁、
3……小口径管、5……架台、6……ガイド杆、
8……反力受け板、10……推進ジヤツキ、11
……推進チヤツク。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 埋設すべき小口径管3を、発進立坑内に設
    置された推進装置により地中へ推進させる小口径
    管推進装置において、上記推進装置の本体1を、
    架台5に支持された複数のガイド杆6より構成し
    、これらガイド杆6に小口径管3を推進させる推
    進ジヤツキ10と、該推進ジヤツキ10をガイド
    杆6へ固定する推進チヤツク11をガイド杆6の
    前後方向へ移動自在に設けると共に、上記ガイド
    杆6後端を反力受け板8を介して発進立坑2の後
    壁2aで直接支持してなる小口径管推進機械の推
    進装置。 (2) 架台5に対してガイド杆6を前後方向にス
    ライド自在に支持してなる請求項(1)記載の推進
    装置。
JP1988141081U 1988-10-31 1988-10-31 小口径管推進機械の推進装置 Expired - Lifetime JPH0738471Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988141081U JPH0738471Y2 (ja) 1988-10-31 1988-10-31 小口径管推進機械の推進装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988141081U JPH0738471Y2 (ja) 1988-10-31 1988-10-31 小口径管推進機械の推進装置

Publications (2)

Publication Number Publication Date
JPH0262999U true JPH0262999U (ja) 1990-05-10
JPH0738471Y2 JPH0738471Y2 (ja) 1995-09-06

Family

ID=31405835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988141081U Expired - Lifetime JPH0738471Y2 (ja) 1988-10-31 1988-10-31 小口径管推進機械の推進装置

Country Status (1)

Country Link
JP (1) JPH0738471Y2 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49135108U (ja) * 1973-03-19 1974-11-20
JPS49142710U (ja) * 1973-04-05 1974-12-09
JPS61169197U (ja) * 1985-04-11 1986-10-20

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49135108U (ja) * 1973-03-19 1974-11-20
JPS49142710U (ja) * 1973-04-05 1974-12-09
JPS61169197U (ja) * 1985-04-11 1986-10-20

Also Published As

Publication number Publication date
JPH0738471Y2 (ja) 1995-09-06

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