JPS59173734U - Device to prevent paper drain material from accumulating - Google Patents

Device to prevent paper drain material from accumulating

Info

Publication number
JPS59173734U
JPS59173734U JP6776883U JP6776883U JPS59173734U JP S59173734 U JPS59173734 U JP S59173734U JP 6776883 U JP6776883 U JP 6776883U JP 6776883 U JP6776883 U JP 6776883U JP S59173734 U JPS59173734 U JP S59173734U
Authority
JP
Japan
Prior art keywords
drain material
accumulating
slit
paper drain
guide plate
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
JP6776883U
Other languages
Japanese (ja)
Other versions
JPS64427Y2 (en
Inventor
克己 小谷
Original Assignee
株式会社大林組
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 株式会社大林組 filed Critical 株式会社大林組
Priority to JP6776883U priority Critical patent/JPS59173734U/en
Publication of JPS59173734U publication Critical patent/JPS59173734U/en
Application granted granted Critical
Publication of JPS64427Y2 publication Critical patent/JPS64427Y2/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図はドレーン材の従来のドレーン材残置手段を示す
要部断面図、第２図はこの考案に係る伴上り防止装置の
分解斜視図、第３図１．２は同防止装置を設けたマンド
レル先端部の作用を説明するための要部断面図、第４図
は空打時のマンドレル先端を示す要部断面図である。 １・・・マンドレル、３・・・ペーパードレーン材、１
０・・・ガイドプレート、１２・・・支持プレート、１
６・・・スリット、１８・・・ガイド板、２０−・・ア
ンカーベーン、２４・・べさびコーン、２６・・・リッ
ドプレート部。Fig. 1 is a cross-sectional view of a main part showing a conventional drain material leaving means for drain material, Fig. 2 is an exploded perspective view of a drag-up prevention device according to this invention, and Fig. 3 1.2 shows a device equipped with the same prevention device. FIG. 4 is a sectional view of the main part for explaining the action of the mandrel tip, and FIG. 4 is a sectional view of the main part showing the mandrel tip during dry striking. 1... Mandrel, 3... Paper drain material, 1
0... Guide plate, 12... Support plate, 1
6... Slit, 18... Guide plate, 20... Anchor vane, 24... Besabi cone, 26... Lid plate portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] マンドレル下端に取り付けられる平盤部と、この平盤部
の中央にペーパードレーン材を挿通ずるスリットを設け
て一体に立設された一対のガイド板と、前記平盤部の両
側に所要の傾斜角で拡開する一対のアンカーベーンを有
するガイドプレートと、このガイドプレートの底面より
該スリット内に差込まれて前記ドレーン材を固定すると
ともに、スリットの底面開口を蓋する支持プレートとか
らなるペーパードレーン材の伴上り防止装置。A flat plate part attached to the lower end of the mandrel, a pair of guide plates integrally provided with a slit in the center of the flat plate part through which the paper drain material is inserted, and a required inclination angle on both sides of the flat plate part. A paper drain consisting of a guide plate having a pair of anchor vanes that expand at the bottom of the guide plate, and a support plate that is inserted into the slit from the bottom of the guide plate to fix the drain material and cover the bottom opening of the slit. Equipment to prevent lumber from accumulating.
JP6776883U 1983-05-09 1983-05-09 Device to prevent paper drain material from accumulating Granted JPS59173734U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6776883U JPS59173734U (en) 1983-05-09 1983-05-09 Device to prevent paper drain material from accumulating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6776883U JPS59173734U (en) 1983-05-09 1983-05-09 Device to prevent paper drain material from accumulating

Publications (2)

Publication Number Publication Date
JPS59173734U true JPS59173734U (en) 1984-11-20
JPS64427Y2 JPS64427Y2 (en) 1989-01-06

Family

ID=30197958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6776883U Granted JPS59173734U (en) 1983-05-09 1983-05-09 Device to prevent paper drain material from accumulating

Country Status (1)

Country Link
JP (1) JPS59173734U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5360312U (en) * 1976-10-25 1978-05-23
JPS55140535U (en) * 1979-03-27 1980-10-07

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5360312U (en) * 1976-10-25 1978-05-23
JPS55140535U (en) * 1979-03-27 1980-10-07

Also Published As

Publication number Publication date
JPS64427Y2 (en) 1989-01-06

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