JPS6126728U - Drain paper guide device at the lower end of the mandrel - Google Patents

Drain paper guide device at the lower end of the mandrel

Info

Publication number
JPS6126728U
JPS6126728U JP11214984U JP11214984U JPS6126728U JP S6126728 U JPS6126728 U JP S6126728U JP 11214984 U JP11214984 U JP 11214984U JP 11214984 U JP11214984 U JP 11214984U JP S6126728 U JPS6126728 U JP S6126728U
Authority
JP
Japan
Prior art keywords
mandrel
guide device
drain paper
paper guide
drain
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
JP11214984U
Other languages
Japanese (ja)
Other versions
JPS64430Y2 (en
Inventor
明 秋元
正之 三浦
利夫 広島
Original Assignee
不動建設株式会社
鹿島建設株式会社
日進地下開発工業株式会社
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 by 不動建設株式会社, 鹿島建設株式会社, 日進地下開発工業株式会社 filed Critical 不動建設株式会社
Priority to JP11214984U priority Critical patent/JPS6126728U/en
Publication of JPS6126728U publication Critical patent/JPS6126728U/en
Application granted granted Critical
Publication of JPS64430Y2 publication Critical patent/JPS64430Y2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案を施したマンドレル下端部の縦断面図、
第２図は第１図のＡ−Ａ線断面図である。 図中、１・・・マンドレル、２・・・検知手段、３・・
・板体、４・・・間隙、５・・・切欠部、・・・。Figure 1 is a vertical cross-sectional view of the lower end of the mandrel to which the present invention has been applied;
FIG. 2 is a sectional view taken along line A--A in FIG. 1. In the figure, 1... mandrel, 2... detection means, 3...
- Plate body, 4... gap, 5... notch,...

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ドレーンペーパーに所定間隔で取付けた被検知体を検知
するための検知手段を設けたマンドレル下端部の内部空
間に、ドレーンペーパーが通る間隙をおいて同じ面内に
並んだ１対の板体の２組を横に間隔をあけて配設し、該
板体はマンドレルの下端から上方の適宜位置まで延び、
その途中の前記検知手段に近接した部分には適宜大きさ
の切欠部を設けたことを特徴とするマンドレル下端部の
ドレーンペーパー案内装置。In the internal space of the lower end of the mandrel, which is equipped with detection means for detecting objects to be detected attached to the drain paper at predetermined intervals, two of a pair of plates are arranged in the same plane with a gap for the drain paper to pass through. the plates extend from the lower end of the mandrel to a suitable position above the mandrel;
A drain paper guide device for a lower end of a mandrel, characterized in that a notch of an appropriate size is provided in a portion near the detection means in the middle thereof.
JP11214984U 1984-07-23 1984-07-23 Drain paper guide device at the lower end of the mandrel Granted JPS6126728U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11214984U JPS6126728U (en) 1984-07-23 1984-07-23 Drain paper guide device at the lower end of the mandrel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11214984U JPS6126728U (en) 1984-07-23 1984-07-23 Drain paper guide device at the lower end of the mandrel

Publications (2)

Publication Number Publication Date
JPS6126728U true JPS6126728U (en) 1986-02-18
JPS64430Y2 JPS64430Y2 (en) 1989-01-06

Family

ID=30671216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11214984U Granted JPS6126728U (en) 1984-07-23 1984-07-23 Drain paper guide device at the lower end of the mandrel

Country Status (1)

Country Link
JP (1) JPS6126728U (en)

Also Published As

Publication number Publication date
JPS64430Y2 (en) 1989-01-06

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