JPH018553Y2 - - Google Patents

Info

Publication number
JPH018553Y2
JPH018553Y2 JP1983171763U JP17176383U JPH018553Y2 JP H018553 Y2 JPH018553 Y2 JP H018553Y2 JP 1983171763 U JP1983171763 U JP 1983171763U JP 17176383 U JP17176383 U JP 17176383U JP H018553 Y2 JPH018553 Y2 JP H018553Y2
Authority
JP
Japan
Prior art keywords
cover body
circular cover
protrusion
manhole
lock lever
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.)
Expired
Application number
JP1983171763U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6078794U (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 JP17176383U priority Critical patent/JPS6078794U/ja
Publication of JPS6078794U publication Critical patent/JPS6078794U/ja
Application granted granted Critical
Publication of JPH018553Y2 publication Critical patent/JPH018553Y2/ja
Granted legal-status Critical Current

Links

JP17176383U 1983-11-04 1983-11-04 マンホ−ルカバ−のロツク装置 Granted JPS6078794U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17176383U JPS6078794U (ja) 1983-11-04 1983-11-04 マンホ−ルカバ−のロツク装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17176383U JPS6078794U (ja) 1983-11-04 1983-11-04 マンホ−ルカバ−のロツク装置

Publications (2)

Publication Number Publication Date
JPS6078794U JPS6078794U (ja) 1985-06-01
JPH018553Y2 true JPH018553Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-03-07

Family

ID=30374599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17176383U Granted JPS6078794U (ja) 1983-11-04 1983-11-04 マンホ−ルカバ−のロツク装置

Country Status (1)

Country Link
JP (1) JPS6078794U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1657177A1 (en) * 2004-11-11 2006-05-17 Crown Packaging Technology, Inc Self-Venting closure
JP5485746B2 (ja) * 2010-02-25 2014-05-07 タキロン株式会社 開口の蓋体取付構造

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4411349Y1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1965-09-02 1969-05-10

Also Published As

Publication number Publication date
JPS6078794U (ja) 1985-06-01

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