JPS58156952U - ventilation hole formwork - Google Patents

ventilation hole formwork

Info

Publication number
JPS58156952U
JPS58156952U JP5575082U JP5575082U JPS58156952U JP S58156952 U JPS58156952 U JP S58156952U JP 5575082 U JP5575082 U JP 5575082U JP 5575082 U JP5575082 U JP 5575082U JP S58156952 U JPS58156952 U JP S58156952U
Authority
JP
Japan
Prior art keywords
ventilation hole
hole formwork
formwork
plates
foundation
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
JP5575082U
Other languages
Japanese (ja)
Inventor
伸行 上野
Original Assignee
ナショナル住宅産業株式会社
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 ナショナル住宅産業株式会社 filed Critical ナショナル住宅産業株式会社
Priority to JP5575082U priority Critical patent/JPS58156952U/en
Publication of JPS58156952U publication Critical patent/JPS58156952U/en
Pending legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Ventilation (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 drawings]

＝　　　第１図は本考案の一実施例を示す分解斜視図、
２　　第２図はその断面図である。 ｌａ、　　ｌｂ・・・・・・割砕、７・・・・・・通気
板。= Figure 1 is an exploded perspective view showing an embodiment of the present invention;
2 FIG. 2 is a cross-sectional view. la, lb... Crushing, 7... Ventilation board.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 基礎用の通気板がその周辺を外方に突出し挾持されかつ
基礎型枠間に間挿される一対の割砕を具え、かつ割砕の
対向する２板を中折れ可能としたことを特徴とする換気
孔型枠。The ventilation plate for the foundation is characterized by having a pair of splitting plates whose periphery protrudes outward and is sandwiched between them, and which are inserted between the foundation forms, and in which two opposing plates of the splitting plates can be folded in the middle. Ventilation hole formwork.
JP5575082U 1982-04-15 1982-04-15 ventilation hole formwork Pending JPS58156952U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5575082U JPS58156952U (en) 1982-04-15 1982-04-15 ventilation hole formwork

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5575082U JPS58156952U (en) 1982-04-15 1982-04-15 ventilation hole formwork

Publications (1)

Publication Number Publication Date
JPS58156952U true JPS58156952U (en) 1983-10-20

Family

ID=30066309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5575082U Pending JPS58156952U (en) 1982-04-15 1982-04-15 ventilation hole formwork

Country Status (1)

Country Link
JP (1) JPS58156952U (en)

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