JPH0312824Y2 - - Google Patents

Info

Publication number
JPH0312824Y2
JPH0312824Y2 JP4933785U JP4933785U JPH0312824Y2 JP H0312824 Y2 JPH0312824 Y2 JP H0312824Y2 JP 4933785 U JP4933785 U JP 4933785U JP 4933785 U JP4933785 U JP 4933785U JP H0312824 Y2 JPH0312824 Y2 JP H0312824Y2
Authority
JP
Japan
Prior art keywords
bolt
bolts
head
receiving frame
circumferential wall
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
JP4933785U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61169159U (en]
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 JP4933785U priority Critical patent/JPH0312824Y2/ja
Publication of JPS61169159U publication Critical patent/JPS61169159U/ja
Application granted granted Critical
Publication of JPH0312824Y2 publication Critical patent/JPH0312824Y2/ja
Expired legal-status Critical Current

Links

JP4933785U 1985-04-04 1985-04-04 Expired JPH0312824Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4933785U JPH0312824Y2 (en]) 1985-04-04 1985-04-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4933785U JPH0312824Y2 (en]) 1985-04-04 1985-04-04

Publications (2)

Publication Number Publication Date
JPS61169159U JPS61169159U (en]) 1986-10-20
JPH0312824Y2 true JPH0312824Y2 (en]) 1991-03-26

Family

ID=30566440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4933785U Expired JPH0312824Y2 (en]) 1985-04-04 1985-04-04

Country Status (1)

Country Link
JP (1) JPH0312824Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100000375A1 (en) * 2008-07-07 2010-01-07 Steinbock Robert C Tamper resistant jackbolts for a tensioner

Also Published As

Publication number Publication date
JPS61169159U (en]) 1986-10-20

Similar Documents

Publication Publication Date Title
US8813426B2 (en) Duct access door
US5632301A (en) Tamper resistant construction for hydrant
JPH0312824Y2 (en])
JPH11351228A (ja) 取外し困難なナット又はボルト
AU630611B2 (en) Locking device for threaded fasteners
JPS591167Y2 (ja) 浴槽における釜連通管用透孔の閉塞装置
JPH0660651B2 (ja) 鉄枠に対する鉄蓋取付装置
JPH08121641A (ja) 地中埋設管遮断バルブ開閉装置
JPH0312832Y2 (en])
JPH0312827Y2 (en])
JPH0315852Y2 (en])
KR200275841Y1 (ko) 맨홀의 속뚜껑 잠금장치
JPH0234284Y2 (en])
JPH0234285Y2 (en])
JPH0643443U (ja) 弁箱と蓋との固定構造
US3046811A (en) Valve wheel handle
JPH10196804A (ja) バタフライ弁
KR20010017815A (ko) 체결용 봉인장치
JP3209709B2 (ja) ナット・ワッシャー固定キャップ
JPH0417634Y2 (en])
JPH0540120Y2 (en])
JPH0214604Y2 (en])
JPH0545665Y2 (en])
JPS6315391Y2 (en])
JPH06337012A (ja) 偏心ダブルナット