JPH0315951U - - Google Patents

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Publication number
JPH0315951U
JPH0315951U JP7810389U JP7810389U JPH0315951U JP H0315951 U JPH0315951 U JP H0315951U JP 7810389 U JP7810389 U JP 7810389U JP 7810389 U JP7810389 U JP 7810389U JP H0315951 U JPH0315951 U JP H0315951U
Authority
JP
Japan
Prior art keywords
cylindrical body
slab formwork
slab
lid body
corrugated
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
JP7810389U
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 JP7810389U priority Critical patent/JPH0315951U/ja
Publication of JPH0315951U publication Critical patent/JPH0315951U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図はこの考案に係るボイド形成装置の縦断
正面図、第2図は他の実施例の縦断正面図、第3
図は同上の要部を示す縦断拡大正面図、第4図は
同斜視図、第5図は従来例の縦断正面図である。 A……スラブ、11……スラブ型枠、12……
筒体、13……蓋体、14……透孔、15……釘
、16……塞ぎ板、17……嵌合部。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) スラブ型枠上に置くボイド形成用の筒体と
    、この筒体の上縁外側に被せる蓋体と、この蓋体
    の中央部に設けてある透孔に挿通すると共に、ス
    ラブ型枠に先端部を貫通させる釘とから成るコン
    クリートスラブのボイド形成装置。 (2) 波形のスラブ型枠上に置くボイド形成用の
    筒体と、この筒体の上縁外側に被せる蓋体と、こ
    の蓋体の中央部に設けてある透孔に挿通すると共
    に、波形のスラブ型枠に先端部を貫通させるスク
    リユー釘と、波形のスラブ型枠の溝底に下縁を、
    かつ溝の側面に両側縁をそれぞれ接触させると共
    に、筒体の下縁に上縁の嵌合部を嵌め込み支持さ
    せた塞ぎ板とから成るコンクリートスラブのボイ
    ド形成装置。
JP7810389U 1989-06-30 1989-06-30 Pending JPH0315951U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7810389U JPH0315951U (ja) 1989-06-30 1989-06-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7810389U JPH0315951U (ja) 1989-06-30 1989-06-30

Publications (1)

Publication Number Publication Date
JPH0315951U true JPH0315951U (ja) 1991-02-18

Family

ID=31621081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7810389U Pending JPH0315951U (ja) 1989-06-30 1989-06-30

Country Status (1)

Country Link
JP (1) JPH0315951U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59177471A (ja) * 1983-03-26 1984-10-08 株式会社 長谷川工務店 スラブ貫通孔形成用スリ−ブの設置方法
JPS6320589B2 (ja) * 1984-12-08 1988-04-28 Kawashima Tetsukosho Kk

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59177471A (ja) * 1983-03-26 1984-10-08 株式会社 長谷川工務店 スラブ貫通孔形成用スリ−ブの設置方法
JPS6320589B2 (ja) * 1984-12-08 1988-04-28 Kawashima Tetsukosho Kk

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