JPH0175159U - - Google Patents

Info

Publication number
JPH0175159U
JPH0175159U JP1988148909U JP14890988U JPH0175159U JP H0175159 U JPH0175159 U JP H0175159U JP 1988148909 U JP1988148909 U JP 1988148909U JP 14890988 U JP14890988 U JP 14890988U JP H0175159 U JPH0175159 U JP H0175159U
Authority
JP
Japan
Prior art keywords
manhole
lifting
wall
pair
reversing holes
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
JP1988148909U
Other languages
English (en)
Other versions
JPH0447250Y2 (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 JP1988148909U priority Critical patent/JPH0447250Y2/ja
Publication of JPH0175159U publication Critical patent/JPH0175159U/ja
Application granted granted Critical
Publication of JPH0447250Y2 publication Critical patent/JPH0447250Y2/ja
Expired legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案によるマンホールを示す斜視図
、第2図は本考案の使用状態説明図、第3図は従
来例の使用状態図である。 A…吊上げ反転工具、B…マンホール、3…膨
出部、4…外周面、5…補強壁、6…吊上げ反転
穴、10…差込棒、11…差込棒保持具、12…
吊上げ杆、13…横架材、14…吊杆。

Claims (1)

  1. 【実用新案登録請求の範囲】 両端外周に各々外側に張り出す膨出部がエンド
    レス状に形成されたマンホールにおいて、 前記両端の膨出部の厚みと略同等の厚みを有し
    、その外面が垂直壁として形成された補強壁を、
    マンホールの外周面上に対向させて一対設け、該
    補強壁上に存するマンホールの略重心位置には一
    対の吊上げ反転穴が穿設されたことを特徴とする
    吊上げ反転穴つきマンホール。
JP1988148909U 1988-11-15 1988-11-15 Expired JPH0447250Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988148909U JPH0447250Y2 (ja) 1988-11-15 1988-11-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988148909U JPH0447250Y2 (ja) 1988-11-15 1988-11-15

Publications (2)

Publication Number Publication Date
JPH0175159U true JPH0175159U (ja) 1989-05-22
JPH0447250Y2 JPH0447250Y2 (ja) 1992-11-09

Family

ID=31420654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988148909U Expired JPH0447250Y2 (ja) 1988-11-15 1988-11-15

Country Status (1)

Country Link
JP (1) JPH0447250Y2 (ja)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5420841U (ja) * 1977-07-13 1979-02-09
JPS583884U (ja) * 1981-06-30 1983-01-11 松下電工株式会社 遮音カ−テン

Also Published As

Publication number Publication date
JPH0447250Y2 (ja) 1992-11-09

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