JPS6235050U - - Google Patents

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Publication number
JPS6235050U
JPS6235050U JP12417185U JP12417185U JPS6235050U JP S6235050 U JPS6235050 U JP S6235050U JP 12417185 U JP12417185 U JP 12417185U JP 12417185 U JP12417185 U JP 12417185U JP S6235050 U JPS6235050 U JP S6235050U
Authority
JP
Japan
Prior art keywords
lid
hinge
receiving frame
guide groove
hinge head
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
JP12417185U
Other languages
English (en)
Other versions
JPH0316903Y2 (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 JP12417185U priority Critical patent/JPH0316903Y2/ja
Publication of JPS6235050U publication Critical patent/JPS6235050U/ja
Application granted granted Critical
Publication of JPH0316903Y2 publication Critical patent/JPH0316903Y2/ja
Expired legal-status Critical Current

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  • Hinges (AREA)

Description

【図面の簡単な説明】
図面は本考案の一実施例を示し、第1図はマン
ホール蓋の蝶番金物取付部の要部を示す側面断面
図、第2図は蓋の側板と案内溝関係の状態を示す
一部断面の側面図、第3図は第2図のA―A断面
図、第4図は第2図の右側面図である。 1……蓋、2……受枠、3……側板、4……蝶
番、4a……蝶番頭部、4b……蝶番杆部、5…
…案内溝、6……蝶番回転軸、7……抜け止め用
金物、8……固定用ボルト、9……受座、10…
…係合孔、11……蝶番抜け止め用ボルトナツト

Claims (1)

    【実用新案登録請求の範囲】
  1. 受枠2と、この受枠に嵌合して開閉可能に配置
    された蓋1とからなる地下構造物の蓋において、
    蓋1には裏面外縁に相対向して設けた側板3を並
    設し、これらの相対向する内側には蝶番頭部4a
    の装入用案内溝5を設け、回転軸6付蝶番頭部4
    aを蓋1の外周より装入可能とし、かつ蝶番頭部
    4aの抜け止め用金物7も案内溝5へ挿入してそ
    の固定用ボルト8を設け、また受枠2の内側にに
    蝶番杆部4bの受座9を突設してなることを特徴
    とする地下構造物用蓋の蝶番構造。
JP12417185U 1985-08-12 1985-08-12 Expired JPH0316903Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12417185U JPH0316903Y2 (ja) 1985-08-12 1985-08-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12417185U JPH0316903Y2 (ja) 1985-08-12 1985-08-12

Publications (2)

Publication Number Publication Date
JPS6235050U true JPS6235050U (ja) 1987-03-02
JPH0316903Y2 JPH0316903Y2 (ja) 1991-04-10

Family

ID=31015939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12417185U Expired JPH0316903Y2 (ja) 1985-08-12 1985-08-12

Country Status (1)

Country Link
JP (1) JPH0316903Y2 (ja)

Also Published As

Publication number Publication date
JPH0316903Y2 (ja) 1991-04-10

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