JPH0450448U - - Google Patents

Info

Publication number
JPH0450448U
JPH0450448U JP9182790U JP9182790U JPH0450448U JP H0450448 U JPH0450448 U JP H0450448U JP 9182790 U JP9182790 U JP 9182790U JP 9182790 U JP9182790 U JP 9182790U JP H0450448 U JPH0450448 U JP H0450448U
Authority
JP
Japan
Prior art keywords
lid
engaging protrusion
receiving member
circular lid
engages
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
JP9182790U
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 JP9182790U priority Critical patent/JPH0450448U/ja
Publication of JPH0450448U publication Critical patent/JPH0450448U/ja
Pending legal-status Critical Current

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  • Sewage (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例における蓋受け部材
の平面図、第2図は第1図のA−A線断面図、第
3図は同実施例における円形蓋の平面図、第4図
は第3図のB−B線断面図、第5図は同円形蓋の
正面図、第6図は同円形蓋の底面図、第7図は係
合突起と係合凸条の作用説明図、第8図は同実施
例の円形蓋を蓋受け部材に取付けた状態を示す断
面図である。 1……蓋受け部材、2……円形蓋、2a……円
筒部、3……係合突起、4……係合凸条、4a…
…傾斜上面、4c……傾斜下面。

Claims (1)

    【実用新案登録請求の範囲】
  1. 排水桝の環状の蓋受け受材の内周面に複数の係
    合突起を周方向に間隔をあけて形成し、この蓋受
    け部材に挿入される円筒部を円形蓋の裏面に同心
    的に形成すると共に、この円形蓋を一方向に回動
    させたとき上記係合突起の下部に係合する傾斜上
    面と逆方向に回動させたとき上記係合突起の上部
    に係合する傾斜下面を備えた複数の係合凸条を、
    上記円筒部の外周面に周方向に間隔をあけて形成
    したことを特徴とする排水桝の蓋取付装置。
JP9182790U 1990-08-31 1990-08-31 Pending JPH0450448U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9182790U JPH0450448U (ja) 1990-08-31 1990-08-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9182790U JPH0450448U (ja) 1990-08-31 1990-08-31

Publications (1)

Publication Number Publication Date
JPH0450448U true JPH0450448U (ja) 1992-04-28

Family

ID=31827796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9182790U Pending JPH0450448U (ja) 1990-08-31 1990-08-31

Country Status (1)

Country Link
JP (1) JPH0450448U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009249844A (ja) * 2008-04-02 2009-10-29 Aron Kasei Co Ltd 蓋枠及びます蓋の施工方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5543159U (ja) * 1978-09-14 1980-03-21
JPS6341649B2 (ja) * 1985-03-05 1988-08-18 Nippon Kokan Kk

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5543159U (ja) * 1978-09-14 1980-03-21
JPS6341649B2 (ja) * 1985-03-05 1988-08-18 Nippon Kokan Kk

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009249844A (ja) * 2008-04-02 2009-10-29 Aron Kasei Co Ltd 蓋枠及びます蓋の施工方法

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