JPH0441539U - - Google Patents

Info

Publication number
JPH0441539U
JPH0441539U JP8396290U JP8396290U JPH0441539U JP H0441539 U JPH0441539 U JP H0441539U JP 8396290 U JP8396290 U JP 8396290U JP 8396290 U JP8396290 U JP 8396290U JP H0441539 U JPH0441539 U JP H0441539U
Authority
JP
Japan
Prior art keywords
lid
lock
opening
protrusion
underground
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
JP8396290U
Other languages
English (en)
Other versions
JPH0756357Y2 (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 JP8396290U priority Critical patent/JPH0756357Y2/ja
Publication of JPH0441539U publication Critical patent/JPH0441539U/ja
Application granted granted Critical
Publication of JPH0756357Y2 publication Critical patent/JPH0756357Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
添付各図は本考案の実施例を示す。第１図は本
考案の錠機構の取付け状態を地下構造物の蓋受枠
と蓋との全体関係で示す図である。第２図は錠、
閉塞板及びバール孔等の要部を示す分解斜視図、
第３図ａは蓋本体の枢着部への錠の組み込みを示
す要部の横断面図、第３図ｂは錠の突片とバール
との関係を説明する図、第４図は蓋本体を閉じた
ときの錠部分の縦断面図、第５図は解錠作業を示
す縦断面図である。 １……蓋本体、２……受枠、１ａ……バール孔
（開口部）、３……蝶番金物、４……挿通孔、５
……錠座、６……施錠鈎、６ａ……係合突起、６
ｂ……ピン、６ｃ……突片、６ｄ……傾斜面、６
ｆ……孔、７……枢支部、８……錠止突起、９…
…閉塞機構、９ａ……閉塞板、９ｂ……摺動杆、
９ｃ……スポンジゴム（弾性体）、１０……スリ
ーブ、１１……バール、１１ａ……圧下片。

Claims (1)

    【実用新案登録請求の範囲】
  1. 下部に受枠の錠座に係合する係合突起を形成す
    ると共に、上面に解錠用の突片を形成してなる施
    錠鈎を蓋本体の開口部の下面に揺動自在に枢支し
    た地下構造物用蓋の施錠構造において、前記施錠
    鈎に開口部を閉塞する閉塞板を弾性体を介して押
    圧可能に取付けたことを特徴とする地下構造物用
    蓋の施錠構造。
JP8396290U 1990-08-07 1990-08-07 地下構造物用蓋の施錠構造 Expired - Lifetime JPH0756357Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8396290U JPH0756357Y2 (ja) 1990-08-07 1990-08-07 地下構造物用蓋の施錠構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8396290U JPH0756357Y2 (ja) 1990-08-07 1990-08-07 地下構造物用蓋の施錠構造

Publications (2)

Publication Number Publication Date
JPH0441539U true JPH0441539U (ja) 1992-04-08
JPH0756357Y2 JPH0756357Y2 (ja) 1995-12-25

Family

ID=31632061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8396290U Expired - Lifetime JPH0756357Y2 (ja) 1990-08-07 1990-08-07 地下構造物用蓋の施錠構造

Country Status (1)

Country Link
JP (1) JPH0756357Y2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4621594B2 (ja) * 2006-01-06 2011-01-26 北勢工業株式会社 地下構造物用蓋の施錠構造

Also Published As

Publication number Publication date
JPH0756357Y2 (ja) 1995-12-25

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