JPS6414245U - - Google Patents

Info

Publication number
JPS6414245U
JPS6414245U JP10945487U JP10945487U JPS6414245U JP S6414245 U JPS6414245 U JP S6414245U JP 10945487 U JP10945487 U JP 10945487U JP 10945487 U JP10945487 U JP 10945487U JP S6414245 U JPS6414245 U JP S6414245U
Authority
JP
Japan
Prior art keywords
locking
piece
locking piece
ball head
support leg
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
JP10945487U
Other languages
English (en)
Other versions
JPH0533569Y2 (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 JP10945487U priority Critical patent/JPH0533569Y2/ja
Publication of JPS6414245U publication Critical patent/JPS6414245U/ja
Application granted granted Critical
Publication of JPH0533569Y2 publication Critical patent/JPH0533569Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
図は本考案の一実施例を示すもので、第1図は
マンホール蓋全体の側断面図、第2図は蓋体閉止
時の蝶番装置の部分拡大側断面図、第3図は蓋体
開放時の蝶番装置の部分拡大側断面図、第4図は
蓋体浮上防止時の蝶番装置の部分拡大側断面図、
第5図は球頭部付近の拡大横断面図、第6図は係
止片部分の拡大平断面図である。 1…蓋体、2…球頭部、3…支脚片、4…係止
片、6…突起部、7…斜溝部、M…マンホール蓋

Claims (1)

    【実用新案登録請求の範囲】
  1. 1側にロツク装置を備えた蓋体下面の他側に対
    し球頭部を主体としてなるマンホール蓋開閉用の
    蝶番装置では前記球頭部の支脚片が挿入されるた
    めの係止片をマンホール外枠の内周面から水平状
    に突出するとともに、この係止片の係止孔には前
    記支脚片のほぼ中間の両側に若干突出された左右
    の突起部を通過するための左右の斜溝部を凹設す
    る構成にしてあることを特徴とするマンホール蓋
    の浮上防止用蝶番装置。
JP10945487U 1987-07-15 1987-07-15 Expired - Lifetime JPH0533569Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10945487U JPH0533569Y2 (ja) 1987-07-15 1987-07-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10945487U JPH0533569Y2 (ja) 1987-07-15 1987-07-15

Publications (2)

Publication Number Publication Date
JPS6414245U true JPS6414245U (ja) 1989-01-25
JPH0533569Y2 JPH0533569Y2 (ja) 1993-08-26

Family

ID=31345708

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10945487U Expired - Lifetime JPH0533569Y2 (ja) 1987-07-15 1987-07-15

Country Status (1)

Country Link
JP (1) JPH0533569Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240017714A (ko) 2022-08-01 2024-02-08 금호타이어 주식회사 이상마모 방지용 공기입타이어

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240017714A (ko) 2022-08-01 2024-02-08 금호타이어 주식회사 이상마모 방지용 공기입타이어

Also Published As

Publication number Publication date
JPH0533569Y2 (ja) 1993-08-26

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