JPS61141350U - - Google Patents

Info

Publication number
JPS61141350U
JPS61141350U JP2475485U JP2475485U JPS61141350U JP S61141350 U JPS61141350 U JP S61141350U JP 2475485 U JP2475485 U JP 2475485U JP 2475485 U JP2475485 U JP 2475485U JP S61141350 U JPS61141350 U JP S61141350U
Authority
JP
Japan
Prior art keywords
frame
semicircular
manhole
semicircular arc
arc frames
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.)
Granted
Application number
JP2475485U
Other languages
English (en)
Other versions
JPH033640Y2 (ja
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 JP2475485U priority Critical patent/JPH033640Y2/ja
Publication of JPS61141350U publication Critical patent/JPS61141350U/ja
Application granted granted Critical
Publication of JPH033640Y2 publication Critical patent/JPH033640Y2/ja
Expired legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案の平面図、第2図は嵩上作業を
説明する本考案の一部を切欠した断面図、第3図
は半円弧状枠の蝶番部の正面図、第4図は、補環
片の斜視図である。 1……コンクリート枠、4……本体枠、5……
本体枠の底板、7,8……半円弧状枠、10……
蝶番金具、11……間隔調節部材(ターンバツク
ル)、16,17……補環片の受片、18……補
環片、19,19′,20,20′……止具、2
1……モルタル。

Claims (1)

    【実用新案登録請求の範囲】
  1. 嵩上部分のマンホールを形成するために一端を
    互いに蝶着し他端を間隔調節部材にて拡開縮小調
    節できるようにした半円弧状枠と、これらの半円
    弧状枠の他端間に形成される隙間を充てんする補
    環片とよりなり、半円弧状枠をコンクリート枠と
    本体枠との間の隙間を塞ぎその外周にモルタルを
    充てんするように構成したマンホールの嵩上げ装
    置。
JP2475485U 1985-02-25 1985-02-25 Expired JPH033640Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2475485U JPH033640Y2 (ja) 1985-02-25 1985-02-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2475485U JPH033640Y2 (ja) 1985-02-25 1985-02-25

Publications (2)

Publication Number Publication Date
JPS61141350U true JPS61141350U (ja) 1986-09-01
JPH033640Y2 JPH033640Y2 (ja) 1991-01-30

Family

ID=30519204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2475485U Expired JPH033640Y2 (ja) 1985-02-25 1985-02-25

Country Status (1)

Country Link
JP (1) JPH033640Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002309605A (ja) * 2001-04-17 2002-10-23 Maezawa Kasei Ind Co Ltd マンホールの断熱方法およびその装置
KR100526756B1 (ko) * 2002-03-29 2005-11-08 안판상 맨홀의 높이조절링 고정장치

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002309605A (ja) * 2001-04-17 2002-10-23 Maezawa Kasei Ind Co Ltd マンホールの断熱方法およびその装置
KR100526756B1 (ko) * 2002-03-29 2005-11-08 안판상 맨홀의 높이조절링 고정장치

Also Published As

Publication number Publication date
JPH033640Y2 (ja) 1991-01-30

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