JPS6294119U - - Google Patents

Info

Publication number
JPS6294119U
JPS6294119U JP18384585U JP18384585U JPS6294119U JP S6294119 U JPS6294119 U JP S6294119U JP 18384585 U JP18384585 U JP 18384585U JP 18384585 U JP18384585 U JP 18384585U JP S6294119 U JPS6294119 U JP S6294119U
Authority
JP
Japan
Prior art keywords
outer cylinder
cylinder
circumferential surface
threaded groove
soil
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
JP18384585U
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 JP18384585U priority Critical patent/JPS6294119U/ja
Publication of JPS6294119U publication Critical patent/JPS6294119U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Piles And Underground Anchors (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Description

【図面の簡単な説明】
第1図a,bは本考案一実施例の作用説明図、
第2図は同上の外筒の一部切欠斜視図、第3図は
同上の内筒の一部切欠斜視図である。 1はねじ溝、2は土中、3は外筒、4はねじ部
、5はハンドル、6は内筒である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 内周面にねじ溝が設けられ土中に打ち込まれる
    円筒状の外筒と、外周面に外筒のねじ溝に螺合す
    るねじ部が設けられていると共に上端部にハンド
    ルが設けられてハンドルを回転操作することによ
    り外筒内に螺進螺退自在に挿入される内筒とから
    成る地盤改良用杭。
JP18384585U 1985-11-28 1985-11-28 Pending JPS6294119U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18384585U JPS6294119U (ja) 1985-11-28 1985-11-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18384585U JPS6294119U (ja) 1985-11-28 1985-11-28

Publications (1)

Publication Number Publication Date
JPS6294119U true JPS6294119U (ja) 1987-06-16

Family

ID=31130951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18384585U Pending JPS6294119U (ja) 1985-11-28 1985-11-28

Country Status (1)

Country Link
JP (1) JPS6294119U (ja)

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