JPS6078794U - マンホ−ルカバ−のロツク装置 - Google Patents

マンホ−ルカバ−のロツク装置

Info

Publication number
JPS6078794U
JPS6078794U JP17176383U JP17176383U JPS6078794U JP S6078794 U JPS6078794 U JP S6078794U JP 17176383 U JP17176383 U JP 17176383U JP 17176383 U JP17176383 U JP 17176383U JP S6078794 U JPS6078794 U JP S6078794U
Authority
JP
Japan
Prior art keywords
locking device
manhole cover
manhole
lock plate
cover
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
JP17176383U
Other languages
English (en)
Japanese (ja)
Other versions
JPH018553Y2 (en]
Inventor
酒井　初雄
Original Assignee
明邦工業株式会社
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 by 明邦工業株式会社 filed Critical 明邦工業株式会社
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 true JPS6078794U (ja) 1985-06-01
JPH018553Y2 JPH018553Y2 (en]) 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 (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011173639A (ja) * 2010-02-25 2011-09-08 Takiron Co Ltd 開口の蓋体取付構造
JP4796071B2 (ja) * 2004-11-11 2011-10-19 オブリスト・クロージャーズ・スイッツランド・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 自己排出クロージャ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4411349Y1 (en]) * 1965-09-02 1969-05-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4411349Y1 (en]) * 1965-09-02 1969-05-10

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4796071B2 (ja) * 2004-11-11 2011-10-19 オブリスト・クロージャーズ・スイッツランド・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 自己排出クロージャ
JP2011173639A (ja) * 2010-02-25 2011-09-08 Takiron Co Ltd 開口の蓋体取付構造

Also Published As

Publication number Publication date
JPH018553Y2 (en]) 1989-03-07

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