JPS60184941U - Concrete opening device with telescopic core fixing device - Google Patents

Concrete opening device with telescopic core fixing device

Info

Publication number
JPS60184941U
JPS60184941U JP7290584U JP7290584U JPS60184941U JP S60184941 U JPS60184941 U JP S60184941U JP 7290584 U JP7290584 U JP 7290584U JP 7290584 U JP7290584 U JP 7290584U JP S60184941 U JPS60184941 U JP S60184941U
Authority
JP
Japan
Prior art keywords
core fixing
concrete opening
telescopic core
fixing device
opening device
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
JP7290584U
Other languages
Japanese (ja)
Inventor
山根　鐘二郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP7290584U priority Critical patent/JPS60184941U/en
Publication of JPS60184941U publication Critical patent/JPS60184941U/en
Pending legal-status Critical Current

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  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (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) [Abstract] 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 the drawing]

第１図は本案の取り付は平面図である。第２図は本案の
取り付は断面図である。 ■は、仮枠、■は、芯固定器具、■は、伸縮開口器具、
■は、鉄筋。Figure 1 is a plan view of the installation of the present invention. FIG. 2 is a sectional view of the installation according to the present invention. ■ is a temporary frame, ■ is a core fixing device, ■ is a telescopic opening device,
■ is reinforcing bar.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 長さを自由に変えられるコンクリート開口器具。Concrete opening equipment whose length can be freely changed.
JP7290584U 1984-05-18 1984-05-18 Concrete opening device with telescopic core fixing device Pending JPS60184941U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7290584U JPS60184941U (en) 1984-05-18 1984-05-18 Concrete opening device with telescopic core fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7290584U JPS60184941U (en) 1984-05-18 1984-05-18 Concrete opening device with telescopic core fixing device

Publications (1)

Publication Number Publication Date
JPS60184941U true JPS60184941U (en) 1985-12-07

Family

ID=30611762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7290584U Pending JPS60184941U (en) 1984-05-18 1984-05-18 Concrete opening device with telescopic core fixing device

Country Status (1)

Country Link
JP (1) JPS60184941U (en)

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