NO20190278A1 - Lock for manhole cover - Google Patents

Lock for manhole cover

Info

Publication number
NO20190278A1
NO20190278A1 NO20190278A NO20190278A NO20190278A1 NO 20190278 A1 NO20190278 A1 NO 20190278A1 NO 20190278 A NO20190278 A NO 20190278A NO 20190278 A NO20190278 A NO 20190278A NO 20190278 A1 NO20190278 A1 NO 20190278A1
Authority
NO
Norway
Prior art keywords
lock
manhole cover
manhole
cover
Prior art date
Application number
NO20190278A
Other languages
Norwegian (no)
Other versions
NO345399B1 (en
Inventor
Bjørge Johansen
Original Assignee
Johansen Bjoerge
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 Johansen Bjoerge filed Critical Johansen Bjoerge
Priority to NO20190278A priority Critical patent/NO345399B1/en
Priority to EP20159191.4A priority patent/EP3702536A1/en
Publication of NO20190278A1 publication Critical patent/NO20190278A1/en
Publication of NO345399B1 publication Critical patent/NO345399B1/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)
  • Lock And Its Accessories (AREA)
NO20190278A 2019-02-27 2019-02-27 LOCK FOR COW LID AND SYSTEM AND PROCEDURE TO SECURE THE COW LID WITH THE LOCK NO345399B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO20190278A NO345399B1 (en) 2019-02-27 2019-02-27 LOCK FOR COW LID AND SYSTEM AND PROCEDURE TO SECURE THE COW LID WITH THE LOCK
EP20159191.4A EP3702536A1 (en) 2019-02-27 2020-02-25 Lock for manhole cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20190278A NO345399B1 (en) 2019-02-27 2019-02-27 LOCK FOR COW LID AND SYSTEM AND PROCEDURE TO SECURE THE COW LID WITH THE LOCK

Publications (2)

Publication Number Publication Date
NO20190278A1 true NO20190278A1 (en) 2020-08-28
NO345399B1 NO345399B1 (en) 2021-01-18

Family

ID=69740133

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20190278A NO345399B1 (en) 2019-02-27 2019-02-27 LOCK FOR COW LID AND SYSTEM AND PROCEDURE TO SECURE THE COW LID WITH THE LOCK

Country Status (2)

Country Link
EP (1) EP3702536A1 (en)
NO (1) NO345399B1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101134112B1 (en) * 2011-10-17 2012-04-09 이상각 Manhole cover locking apparatus for manhole
US8156773B1 (en) * 2009-06-12 2012-04-17 Olson Rodney G Manhole cover locks
US20130269399A1 (en) * 2012-01-19 2013-10-17 Ron R. Daniels Storm Grate Lock Device and Method of Use

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2410076A1 (en) * 1974-03-02 1975-09-04 Otto Dehne Lock for shaft cover held in frame - has pivoted lever whose lower hook end engages with frame
US4142329A (en) * 1977-10-25 1979-03-06 Williams Robert C Catch basin grate and receiving frame locking assembly
US6764261B1 (en) * 2001-11-13 2004-07-20 David Stadler Locking device and method for catch basin and manhole covers, and the like
US20160160532A1 (en) * 2014-10-14 2016-06-09 Lockdown, Inc. Security Locking Device for Enclosure Covers
US9765498B2 (en) * 2015-09-15 2017-09-19 Utility Designs Of New York Llc Manhole cover locks, lockable manhole covers, and methods for locking a manhole cover

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8156773B1 (en) * 2009-06-12 2012-04-17 Olson Rodney G Manhole cover locks
KR101134112B1 (en) * 2011-10-17 2012-04-09 이상각 Manhole cover locking apparatus for manhole
US20130269399A1 (en) * 2012-01-19 2013-10-17 Ron R. Daniels Storm Grate Lock Device and Method of Use

Also Published As

Publication number Publication date
EP3702536A1 (en) 2020-09-02
NO345399B1 (en) 2021-01-18

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