JPS6428470U - - Google Patents

Info

Publication number
JPS6428470U
JPS6428470U JP11982287U JP11982287U JPS6428470U JP S6428470 U JPS6428470 U JP S6428470U JP 11982287 U JP11982287 U JP 11982287U JP 11982287 U JP11982287 U JP 11982287U JP S6428470 U JPS6428470 U JP S6428470U
Authority
JP
Japan
Prior art keywords
side walls
contact surface
protrusion
groove
opposing
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
JP11982287U
Other languages
English (en)
Other versions
JPH0538146Y2 (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 JP11982287U priority Critical patent/JPH0538146Y2/ja
Publication of JPS6428470U publication Critical patent/JPS6428470U/ja
Application granted granted Critical
Publication of JPH0538146Y2 publication Critical patent/JPH0538146Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
図面は、本考案の実施例を示すもので、第１図
は斜視図、第２図は第１図のＡ―Ａ線断面図、第
３図は他の実施例を示す断面図である。 １…方形枠、２，３，４，５…直角をなす側壁
部、６…突条、７…溝。

Claims (1)

    【実用新案登録請求の範囲】
  1. 地下構築物を組立てるための鋳鉄、コンクリー
    トなどで一体成型してなる方形枠１において、該
    方形枠１を形成する４つの側壁を各側壁の中央に
    おいて開口部方向に２等分するよう分割して得ら
    れる４つの直角をなした側壁部２，３，４，５の
    、相対する１組の側壁部２，４の相接する方形枠
    との接触面に突条６を、別の相対する１組の側壁
    部３，５の相接する方形枠との接触面には突条６
    の嵌合する溝７を、必要あれば突条６を形成した
    接触面の反対側の接触面には突条６の嵌合する溝
    ７を、また溝７を設けた接触面の反対側の接触面
    には突条６を設けたことを特徴とする地下構築物
    用の方形枠。
JP11982287U 1987-08-06 1987-08-06 Expired - Lifetime JPH0538146Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11982287U JPH0538146Y2 (ja) 1987-08-06 1987-08-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11982287U JPH0538146Y2 (ja) 1987-08-06 1987-08-06

Publications (2)

Publication Number Publication Date
JPS6428470U true JPS6428470U (ja) 1989-02-20
JPH0538146Y2 JPH0538146Y2 (ja) 1993-09-27

Family

ID=31365387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11982287U Expired - Lifetime JPH0538146Y2 (ja) 1987-08-06 1987-08-06

Country Status (1)

Country Link
JP (1) JPH0538146Y2 (ja)

Also Published As

Publication number Publication date
JPH0538146Y2 (ja) 1993-09-27

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