JPH01102341U - - Google Patents

Info

Publication number
JPH01102341U
JPH01102341U JP19864887U JP19864887U JPH01102341U JP H01102341 U JPH01102341 U JP H01102341U JP 19864887 U JP19864887 U JP 19864887U JP 19864887 U JP19864887 U JP 19864887U JP H01102341 U JPH01102341 U JP H01102341U
Authority
JP
Japan
Prior art keywords
formwork
core
hole
cylindrical body
molding
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
JP19864887U
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 JP19864887U priority Critical patent/JPH01102341U/ja
Publication of JPH01102341U publication Critical patent/JPH01102341U/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】
図面はこの考案の実施例を示すものであり、第
１図は中子の斜視図、第２図は中子の使用状態断
面図、第３図はコンクリートの梁に作られた貫通
穴の断面図、第４図は従来の中子の説明図である
。 １……筒体、２……エンドピース、２ａ……エ
ンドピース、４……型枠、７……貫通穴。

Claims (1)

    【実用新案登録請求の範囲】
  1. 型枠内でコンクリートを成型する際、同時に貫
    通穴を成型するための中子であつて、筒体と、該
    筒体の端部がスライド自在に嵌合する筒状のエン
    ドピースからなり、該エンドピースは型枠に固定
    するためのつばを外端に有している、コンクリー
    トの貫通穴成型用中子。
JP19864887U 1987-12-26 1987-12-26 Pending JPH01102341U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19864887U JPH01102341U (ja) 1987-12-26 1987-12-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19864887U JPH01102341U (ja) 1987-12-26 1987-12-26

Publications (1)

Publication Number Publication Date
JPH01102341U true JPH01102341U (ja) 1989-07-11

Family

ID=31489142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19864887U Pending JPH01102341U (ja) 1987-12-26 1987-12-26

Country Status (1)

Country Link
JP (1) JPH01102341U (ja)

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