JPS6223885Y2 - - Google Patents

Info

Publication number
JPS6223885Y2
JPS6223885Y2 JP1983118792U JP11879283U JPS6223885Y2 JP S6223885 Y2 JPS6223885 Y2 JP S6223885Y2 JP 1983118792 U JP1983118792 U JP 1983118792U JP 11879283 U JP11879283 U JP 11879283U JP S6223885 Y2 JPS6223885 Y2 JP S6223885Y2
Authority
JP
Japan
Prior art keywords
locking plate
groove
piece
locking
operating piece
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
JP1983118792U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6027162U (ja
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 JP1983118792U priority Critical patent/JPS6027162U/ja
Publication of JPS6027162U publication Critical patent/JPS6027162U/ja
Application granted granted Critical
Publication of JPS6223885Y2 publication Critical patent/JPS6223885Y2/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)
JP1983118792U 1983-07-29 1983-07-29 溝蓋の施錠装置 Granted JPS6027162U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983118792U JPS6027162U (ja) 1983-07-29 1983-07-29 溝蓋の施錠装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983118792U JPS6027162U (ja) 1983-07-29 1983-07-29 溝蓋の施錠装置

Publications (2)

Publication Number Publication Date
JPS6027162U JPS6027162U (ja) 1985-02-23
JPS6223885Y2 true JPS6223885Y2 (OSRAM) 1987-06-18

Family

ID=30272899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983118792U Granted JPS6027162U (ja) 1983-07-29 1983-07-29 溝蓋の施錠装置

Country Status (1)

Country Link
JP (1) JPS6027162U (OSRAM)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5333584Y2 (OSRAM) * 1973-08-02 1978-08-18
JPS5550199U (OSRAM) * 1978-09-29 1980-04-02

Also Published As

Publication number Publication date
JPS6027162U (ja) 1985-02-23

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