JPS60120050U - マンホ−ル外蓋の施錠装置 - Google Patents

マンホ−ル外蓋の施錠装置

Info

Publication number
JPS60120050U
JPS60120050U JP1984007092U JP709284U JPS60120050U JP S60120050 U JPS60120050 U JP S60120050U JP 1984007092 U JP1984007092 U JP 1984007092U JP 709284 U JP709284 U JP 709284U JP S60120050 U JPS60120050 U JP S60120050U
Authority
JP
Japan
Prior art keywords
swing
keyhole
hook
horizontal bar
key
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
JP1984007092U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0235866Y2 (OSRAM
Inventor
岸本　成弘
Original Assignee
株式会社　神戸鋳鉄所
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 株式会社　神戸鋳鉄所 filed Critical 株式会社　神戸鋳鉄所
Priority to JP1984007092U priority Critical patent/JPS60120050U/ja
Publication of JPS60120050U publication Critical patent/JPS60120050U/ja
Application granted granted Critical
Publication of JPH0235866Y2 publication Critical patent/JPH0235866Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/008—Locks for use with special keys or a plurality of keys ; keys therefor for simple tool-like keys
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E02D29/1427—Locking devices
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/006—Locks or fastenings for special use for covers or panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
JP1984007092U 1984-01-20 1984-01-20 マンホ−ル外蓋の施錠装置 Granted JPS60120050U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984007092U JPS60120050U (ja) 1984-01-20 1984-01-20 マンホ−ル外蓋の施錠装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984007092U JPS60120050U (ja) 1984-01-20 1984-01-20 マンホ−ル外蓋の施錠装置

Publications (2)

Publication Number Publication Date
JPS60120050U true JPS60120050U (ja) 1985-08-13
JPH0235866Y2 JPH0235866Y2 (OSRAM) 1990-10-01

Family

ID=30485131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984007092U Granted JPS60120050U (ja) 1984-01-20 1984-01-20 マンホ−ル外蓋の施錠装置

Country Status (1)

Country Link
JP (1) JPS60120050U (OSRAM)

Also Published As

Publication number Publication date
JPH0235866Y2 (OSRAM) 1990-10-01

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