JPH0726427Y2 - マンホール用鉄蓋の施錠具 - Google Patents

マンホール用鉄蓋の施錠具

Info

Publication number
JPH0726427Y2
JPH0726427Y2 JP1988104666U JP10466688U JPH0726427Y2 JP H0726427 Y2 JPH0726427 Y2 JP H0726427Y2 JP 1988104666 U JP1988104666 U JP 1988104666U JP 10466688 U JP10466688 U JP 10466688U JP H0726427 Y2 JPH0726427 Y2 JP H0726427Y2
Authority
JP
Japan
Prior art keywords
hook
iron lid
tip
manhole
receiving frame
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 - Lifetime
Application number
JP1988104666U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0226644U (en]
Inventor
利之 米津
幸夫 小島
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Chutetsukan KK
Original Assignee
Nippon Chutetsukan KK
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 Nippon Chutetsukan KK filed Critical Nippon Chutetsukan KK
Priority to JP1988104666U priority Critical patent/JPH0726427Y2/ja
Publication of JPH0226644U publication Critical patent/JPH0226644U/ja
Application granted granted Critical
Publication of JPH0726427Y2 publication Critical patent/JPH0726427Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP1988104666U 1988-08-08 1988-08-08 マンホール用鉄蓋の施錠具 Expired - Lifetime JPH0726427Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988104666U JPH0726427Y2 (ja) 1988-08-08 1988-08-08 マンホール用鉄蓋の施錠具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988104666U JPH0726427Y2 (ja) 1988-08-08 1988-08-08 マンホール用鉄蓋の施錠具

Publications (2)

Publication Number Publication Date
JPH0226644U JPH0226644U (en]) 1990-02-21
JPH0726427Y2 true JPH0726427Y2 (ja) 1995-06-14

Family

ID=31336590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988104666U Expired - Lifetime JPH0726427Y2 (ja) 1988-08-08 1988-08-08 マンホール用鉄蓋の施錠具

Country Status (1)

Country Link
JP (1) JPH0726427Y2 (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS627446U (en]) * 1985-07-01 1987-01-17

Also Published As

Publication number Publication date
JPH0226644U (en]) 1990-02-21

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