JPH0333857B2 - - Google Patents

Info

Publication number
JPH0333857B2
JPH0333857B2 JP57177640A JP17764082A JPH0333857B2 JP H0333857 B2 JPH0333857 B2 JP H0333857B2 JP 57177640 A JP57177640 A JP 57177640A JP 17764082 A JP17764082 A JP 17764082A JP H0333857 B2 JPH0333857 B2 JP H0333857B2
Authority
JP
Japan
Prior art keywords
box
locking
locking piece
padlock
protrusion
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
JP57177640A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5968434A (ja
Inventor
Kazuo Suzaki
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.)
FUJI GUREETO KOGYO KK
Original Assignee
FUJI GUREETO KOGYO KK
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 FUJI GUREETO KOGYO KK filed Critical FUJI GUREETO KOGYO KK
Priority to JP57177640A priority Critical patent/JPS5968434A/ja
Publication of JPS5968434A publication Critical patent/JPS5968434A/ja
Publication of JPH0333857B2 publication Critical patent/JPH0333857B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

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)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
JP57177640A 1982-10-12 1982-10-12 マンホ−ルの蓋の施錠装置 Granted JPS5968434A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57177640A JPS5968434A (ja) 1982-10-12 1982-10-12 マンホ−ルの蓋の施錠装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57177640A JPS5968434A (ja) 1982-10-12 1982-10-12 マンホ−ルの蓋の施錠装置

Publications (2)

Publication Number Publication Date
JPS5968434A JPS5968434A (ja) 1984-04-18
JPH0333857B2 true JPH0333857B2 (enrdf_load_html_response) 1991-05-20

Family

ID=16034524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57177640A Granted JPS5968434A (ja) 1982-10-12 1982-10-12 マンホ−ルの蓋の施錠装置

Country Status (1)

Country Link
JP (1) JPS5968434A (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2680811B1 (fr) * 1991-08-27 1993-11-12 La Rouere Richard De Dispositif a plaque pivotante interdiant l'acces non autorise aux caniveaux techniques de distribution de reseaux cables a occultation par trappes.
ES2321258B1 (es) * 2006-12-22 2010-03-04 Prefabricados Uniblok S.A. Puerta de acceso de operarios para edificios subterraneos.

Also Published As

Publication number Publication date
JPS5968434A (ja) 1984-04-18

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