JPH0612050Y2 - ストッパ付てこ式マンホール鍵 - Google Patents

ストッパ付てこ式マンホール鍵

Info

Publication number
JPH0612050Y2
JPH0612050Y2 JP14825387U JP14825387U JPH0612050Y2 JP H0612050 Y2 JPH0612050 Y2 JP H0612050Y2 JP 14825387 U JP14825387 U JP 14825387U JP 14825387 U JP14825387 U JP 14825387U JP H0612050 Y2 JPH0612050 Y2 JP H0612050Y2
Authority
JP
Japan
Prior art keywords
key
engaging
lever
lever type
manhole
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
JP14825387U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6453247U (enrdf_load_stackoverflow
Inventor
一十四 能登
富男 山根
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 Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP14825387U priority Critical patent/JPH0612050Y2/ja
Publication of JPS6453247U publication Critical patent/JPS6453247U/ja
Application granted granted Critical
Publication of JPH0612050Y2 publication Critical patent/JPH0612050Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP14825387U 1987-09-30 1987-09-30 ストッパ付てこ式マンホール鍵 Expired - Lifetime JPH0612050Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14825387U JPH0612050Y2 (ja) 1987-09-30 1987-09-30 ストッパ付てこ式マンホール鍵

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14825387U JPH0612050Y2 (ja) 1987-09-30 1987-09-30 ストッパ付てこ式マンホール鍵

Publications (2)

Publication Number Publication Date
JPS6453247U JPS6453247U (enrdf_load_stackoverflow) 1989-04-03
JPH0612050Y2 true JPH0612050Y2 (ja) 1994-03-30

Family

ID=31419405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14825387U Expired - Lifetime JPH0612050Y2 (ja) 1987-09-30 1987-09-30 ストッパ付てこ式マンホール鍵

Country Status (1)

Country Link
JP (1) JPH0612050Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6453247U (enrdf_load_stackoverflow) 1989-04-03

Similar Documents

Publication Publication Date Title
US4162804A (en) Lifting clamp
JPH0540112Y2 (enrdf_load_stackoverflow)
JPH0612050Y2 (ja) ストッパ付てこ式マンホール鍵
JPH101962A (ja) 施錠装置
JPH03442Y2 (enrdf_load_stackoverflow)
JPS61207727A (ja) 引出把手付マンホ−ル蓋の開閉装置
JPS6022137Y2 (ja) ハンドボ−ル鍵安全装置
JPS5812920Y2 (ja) 蓋の施錠装置
JP2905409B2 (ja) 回転子付自動施錠のマンホールカバー及び回転子付自動施錠のマンホールカバーの解錠工具
JPH0246509Y2 (enrdf_load_stackoverflow)
JPH0220273Y2 (enrdf_load_stackoverflow)
JP2903392B2 (ja) 閉蓋の開閉装置
JPH0545637Y2 (enrdf_load_stackoverflow)
JP2640771B2 (ja) 大型ブロック用把持装置
JPH0743187Y2 (ja) マンホール蓋の旋錠装置
US1205835A (en) Can-cover.
JP2725206B2 (ja) 地下構造物用蓋
JPH0722991Y2 (ja) マンホールキー
JPH0645479Y2 (ja) 鉄蓋の蝶番
JPH0715881Y2 (ja) 地下構造物用錠装置
JPH0533503Y2 (enrdf_load_stackoverflow)
JPH06246646A (ja) 油槽用マンホール蓋開閉工具
JPH0628491Y2 (ja) マンホ−ル蓋板開閉用具
GB1563534A (en) Lock arrangement for side wall of a concrete mould
JPS5826290Y2 (ja) 掛金機構