JPH02101948U - - Google Patents

Info

Publication number
JPH02101948U
JPH02101948U JP1123689U JP1123689U JPH02101948U JP H02101948 U JPH02101948 U JP H02101948U JP 1123689 U JP1123689 U JP 1123689U JP 1123689 U JP1123689 U JP 1123689U JP H02101948 U JPH02101948 U JP H02101948U
Authority
JP
Japan
Prior art keywords
auxiliary tool
cup
shaped auxiliary
opening
concrete slab
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
JP1123689U
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 JP1123689U priority Critical patent/JPH02101948U/ja
Publication of JPH02101948U publication Critical patent/JPH02101948U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Description

【図面の簡単な説明】
第1図はカツプ形補助具の斜視図、第2図はそ
の縦断側面図、第3図はカツプ形補助具の使用状
態を示す縦断側面図、第4図は形成された開口部
を示す縦断斜視図、第5図は開口部を閉じた状態
を示す縦断側面図である。 1……カツプ形補助具、1a……周縁、2……
有底筒状部、3……コンクリートスラブ用型枠板
、4……鉄筋、4a,4b……鉄筋端部、5……
開口部形成領域、6……開口部用型枠、7,13
……コンクリート、8……開口部、9……コンク
リートスラブ、10……カツプ形空間、11……
接続用鉄筋。

Claims (1)

    【実用新案登録請求の範囲】
  1. コンクリートスラブに開口部を形成するための
    型枠の外側面に当接する周縁を有するカツプ形補
    助具を弾性材から構成し、当該カツプ形補助具の
    底部中央から内側に、底部外側から鉄筋端部を嵌
    入させるための有底筒状部を連設して成るコンク
    リートスラブの開口部型枠用補助具。
JP1123689U 1989-01-31 1989-01-31 Pending JPH02101948U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1123689U JPH02101948U (ja) 1989-01-31 1989-01-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1123689U JPH02101948U (ja) 1989-01-31 1989-01-31

Publications (1)

Publication Number Publication Date
JPH02101948U true JPH02101948U (ja) 1990-08-14

Family

ID=31219611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1123689U Pending JPH02101948U (ja) 1989-01-31 1989-01-31

Country Status (1)

Country Link
JP (1) JPH02101948U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09195507A (ja) * 1996-01-17 1997-07-29 Marui Sangyo Kk 建築用コンクリ−ト床における開口部の差筋支持成形具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09195507A (ja) * 1996-01-17 1997-07-29 Marui Sangyo Kk 建築用コンクリ−ト床における開口部の差筋支持成形具

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