JPS5812921Y2 - 鉄蓋の施錠装置 - Google Patents

鉄蓋の施錠装置

Info

Publication number
JPS5812921Y2
JPS5812921Y2 JP1979013026U JP1302679U JPS5812921Y2 JP S5812921 Y2 JPS5812921 Y2 JP S5812921Y2 JP 1979013026 U JP1979013026 U JP 1979013026U JP 1302679 U JP1302679 U JP 1302679U JP S5812921 Y2 JPS5812921 Y2 JP S5812921Y2
Authority
JP
Japan
Prior art keywords
lid
hook
crowbar
locking device
iron lid
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
JP1979013026U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55113760U (enrdf_load_stackoverflow
Inventor
友浩 伊原
Original Assignee
日昭興産株式会社
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 日昭興産株式会社 filed Critical 日昭興産株式会社
Priority to JP1979013026U priority Critical patent/JPS5812921Y2/ja
Publication of JPS55113760U publication Critical patent/JPS55113760U/ja
Application granted granted Critical
Publication of JPS5812921Y2 publication Critical patent/JPS5812921Y2/ja
Expired legal-status Critical Current

Links

JP1979013026U 1979-02-02 1979-02-02 鉄蓋の施錠装置 Expired JPS5812921Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1979013026U JPS5812921Y2 (ja) 1979-02-02 1979-02-02 鉄蓋の施錠装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979013026U JPS5812921Y2 (ja) 1979-02-02 1979-02-02 鉄蓋の施錠装置

Publications (2)

Publication Number Publication Date
JPS55113760U JPS55113760U (enrdf_load_stackoverflow) 1980-08-11
JPS5812921Y2 true JPS5812921Y2 (ja) 1983-03-12

Family

ID=28830359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979013026U Expired JPS5812921Y2 (ja) 1979-02-02 1979-02-02 鉄蓋の施錠装置

Country Status (1)

Country Link
JP (1) JPS5812921Y2 (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5333584Y2 (enrdf_load_stackoverflow) * 1973-08-02 1978-08-18
JPS5228399U (enrdf_load_stackoverflow) * 1975-08-19 1977-02-28

Also Published As

Publication number Publication date
JPS55113760U (enrdf_load_stackoverflow) 1980-08-11

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