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RS20140454A1 - Lock - Google Patents

Lock

Info

Publication number
RS20140454A1
RS20140454A1 RS20140454A RSP20140454A RS20140454A1 RS 20140454 A1 RS20140454 A1 RS 20140454A1 RS 20140454 A RS20140454 A RS 20140454A RS P20140454 A RSP20140454 A RS P20140454A RS 20140454 A1 RS20140454 A1 RS 20140454A1
Authority
RS
Serbia
Prior art keywords
lock
constructed
manhole
vehicles
passing
Prior art date
Application number
RS20140454A
Other languages
Serbian (sr)
Inventor
Slobodan Rajić
Original Assignee
Slobodan Rajić
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 Slobodan Rajić filed Critical Slobodan Rajić
Priority to RS20140454A priority Critical patent/RS20140454A1/en
Priority to PCT/RS2015/000020 priority patent/WO2017034430A1/en
Publication of RS20140454A1 publication Critical patent/RS20140454A1/en

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)
  • Preventing Unauthorised Actuation Of Valves (AREA)

Abstract

The lock of the manhole is devised to secure that there is no unwanted opening of the street manhole, with the goal to prevent terrorism and theft of the lid (17). It is constructed in a manner that ensures undisturbed passing of the vehicles, as well as resistance to water and dirt break through. As a security element it has a seal, visible from vehicles passing by.The lock is constructed from a body (3) with implemented rotor (5) that on its top has a triangle shaped element (12), and on the body (3) there are coaxially made groovs (13), in which sliders are set (7) with protrudes (8) that suppress with springs (11).
RS20140454A 2014-08-27 2014-08-27 Lock RS20140454A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
RS20140454A RS20140454A1 (en) 2014-08-27 2014-08-27 Lock
PCT/RS2015/000020 WO2017034430A1 (en) 2014-08-27 2015-08-27 Lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RS20140454A RS20140454A1 (en) 2014-08-27 2014-08-27 Lock

Publications (1)

Publication Number Publication Date
RS20140454A1 true RS20140454A1 (en) 2016-02-29

Family

ID=54848881

Family Applications (1)

Application Number Title Priority Date Filing Date
RS20140454A RS20140454A1 (en) 2014-08-27 2014-08-27 Lock

Country Status (2)

Country Link
RS (1) RS20140454A1 (en)
WO (1) WO2017034430A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2693100A (en) * 1950-06-06 1954-11-02 Charles B Wiegel Safety manhole cover lock
JP3337139B2 (en) * 2000-02-04 2002-10-21 タキゲン製造株式会社 Anti-clogging lock device
FR2869053B1 (en) * 2004-04-15 2006-07-14 Norinco Sa LOCKING AND UNLOCKING DEVICE WITH A BUFFER KEY ON A FRAME

Also Published As

Publication number Publication date
WO2017034430A1 (en) 2017-03-02

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