JPS62185750U - - Google Patents

Info

Publication number
JPS62185750U
JPS62185750U JP7419186U JP7419186U JPS62185750U JP S62185750 U JPS62185750 U JP S62185750U JP 7419186 U JP7419186 U JP 7419186U JP 7419186 U JP7419186 U JP 7419186U JP S62185750 U JPS62185750 U JP S62185750U
Authority
JP
Japan
Prior art keywords
bolt
receiving frame
cover
fits
vertical portion
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
JP7419186U
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 JP7419186U priority Critical patent/JPS62185750U/ja
Publication of JPS62185750U publication Critical patent/JPS62185750U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
図面は本考案の実施態様を例示するもので、第
1図は本案装置を具備したマンホールの平面図、
第2図は同装置の要部斜視図、第3図は同装置の
要部の縦断側面図、第4図は第3図A―A線に於
ける縦断面図である。 1…受枠、2…蓋、3…L字溝、4…ボルト、
5…ロツク板。

Claims (1)

    【実用新案登録請求の範囲】
  1. リング状の受枠1とこの受枠に上方から嵌合す
    る円形の蓋2とから成るマンホールに於いて、受
    枠1の蓋2を載置するための段部1の内側面に
    垂直部3と水平部3とから成るL字溝3を形
    成し、蓋2の外周部近傍に設けられた孔2にボ
    ルト4を上方から嵌通し、該ボルト下端の螺子部
    に前記L字溝3の垂直部3に嵌合するロツク板
    5をボルト4の螺回により上下動するように螺合
    して成るマンホール蓋の浮上り防止装置。
JP7419186U 1986-05-16 1986-05-16 Pending JPS62185750U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7419186U JPS62185750U (ja) 1986-05-16 1986-05-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7419186U JPS62185750U (ja) 1986-05-16 1986-05-16

Publications (1)

Publication Number Publication Date
JPS62185750U true JPS62185750U (ja) 1987-11-26

Family

ID=30919180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7419186U Pending JPS62185750U (ja) 1986-05-16 1986-05-16

Country Status (1)

Country Link
JP (1) JPS62185750U (ja)

Similar Documents

Publication Publication Date Title
JPS62185750U (ja)
JPH01102237U (ja)
JPH0372692U (ja)
JPS6266795U (ja)
JPS61183199U (ja)
JPS6386155U (ja)
JPS6279701U (ja)
JPS62127962U (ja)
JPS6381993U (ja)
JPS6180934U (ja)
JPS63159180U (ja)
JPH0167990U (ja)
JPH01164347U (ja)
JPS6314647U (ja)
JPS6277237U (ja)
JPH0325389U (ja)
JPS6314648U (ja)
JPS6452282U (ja)
JPS6226469U (ja)
JPS61180277U (ja)
JPS61146551U (ja)
JPS61115197U (ja)
JPS62190741U (ja)
JPH03103975U (ja)
JPS6453263U (ja)