JPS63108449U - - Google Patents

Info

Publication number
JPS63108449U
JPS63108449U JP20385886U JP20385886U JPS63108449U JP S63108449 U JPS63108449 U JP S63108449U JP 20385886 U JP20385886 U JP 20385886U JP 20385886 U JP20385886 U JP 20385886U JP S63108449 U JPS63108449 U JP S63108449U
Authority
JP
Japan
Prior art keywords
cover
support surface
horizontal support
cover plate
receiving
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
JP20385886U
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 JP20385886U priority Critical patent/JPS63108449U/ja
Publication of JPS63108449U publication Critical patent/JPS63108449U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図は本考案に係るマンホールの蓋受構造要
部の縦断面図、第２図は受枠に対するパツキン材
の装着部を示す縦断面図、第３図および第４図は
従来例を示す縦断面図である。 １…蓋板、２…鍔縁、３…受枠、４…嵌合段部
、５…水平支承面、６…嵌合溝、７…パツキン材
。

Claims (1)

    【実用新案登録請求の範囲】
  1. 蓋板とこれを受ける受枠とからなるマンホール
    において、蓋板を外周に鍔縁を有するキヤツプ状
    の蓋に構成し、一方、受枠の外周口縁の前記蓋に
    接する部分を水平支承面に形成するとともに、こ
    の水平支承面にパツキンの嵌合溝を設け、この嵌
    合溝にパツキン材を、前記水平支承面より突出さ
    せて圧嵌装着したことを特徴とするマンホールの
    蓋受構造。
JP20385886U 1986-12-26 1986-12-26 Pending JPS63108449U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20385886U JPS63108449U (ja) 1986-12-26 1986-12-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20385886U JPS63108449U (ja) 1986-12-26 1986-12-26

Publications (1)

Publication Number Publication Date
JPS63108449U true JPS63108449U (ja) 1988-07-13

Family

ID=31169583

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20385886U Pending JPS63108449U (ja) 1986-12-26 1986-12-26

Country Status (1)

Country Link
JP (1) JPS63108449U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018193699A (ja) * 2017-05-15 2018-12-06 株式会社土井製作所 ハンドホール

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018193699A (ja) * 2017-05-15 2018-12-06 株式会社土井製作所 ハンドホール

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