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NO20073264L - Kumlokklas - Google Patents

Kumlokklas

Info

Publication number
NO20073264L
NO20073264L NO20073264A NO20073264A NO20073264L NO 20073264 L NO20073264 L NO 20073264L NO 20073264 A NO20073264 A NO 20073264A NO 20073264 A NO20073264 A NO 20073264A NO 20073264 L NO20073264 L NO 20073264L
Authority
NO
Norway
Prior art keywords
rod
lid
cowl
locking
locking element
Prior art date
Application number
NO20073264A
Other languages
English (en)
Other versions
NO332406B1 (no
Inventor
Knut Kraft
Original Assignee
Ulefos Nv As
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 Ulefos Nv As filed Critical Ulefos Nv As
Priority to NO20073264A priority Critical patent/NO332406B1/no
Priority to EP20080011491 priority patent/EP2050880B1/en
Publication of NO20073264L publication Critical patent/NO20073264L/no
Publication of NO332406B1 publication Critical patent/NO332406B1/no

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
    • 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)
  • Pressure Vessels And Lids Thereof (AREA)

Abstract

Kumlokklås for anbringelse på undersiden av et kumlokk (11), med et sperreelement (1) som kan bringes til og fra en sperrestilling i forhold til en ring eller ramme (12) som kumlokket kan anbringes i, slik at heving av kumlokket hindres i sperrestillingen. Sperreelementet (1) er tilkoblet en ende av en bøyeelastisk stav (5), idet den andre enden av staven er fastgjort til undersiden av kumlokket, og idet staven har en slik form i upåkjent tilstand at sperreelementet (1) holdes i sperrestillingen. Staven (5) er bøyelig i vertikalplanet, og vil ved å bøyes ned i området mellom endene bevirke at sperreelementet (1) beveges til frigjort stilling i forhold til ringen eller rammen (12) som kumlokket ligger i; for å bøye staven (5) på denne måten er det et hull i kumlokket i området over staven, og det midtre partiet av staven kan bøyes ned med et stangformet redskap som føres ned gjennom hullet.
NO20073264A 2007-06-25 2007-06-25 Kumlokklas NO332406B1 (no)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO20073264A NO332406B1 (no) 2007-06-25 2007-06-25 Kumlokklas
EP20080011491 EP2050880B1 (en) 2007-06-25 2008-06-25 Manhole cover lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20073264A NO332406B1 (no) 2007-06-25 2007-06-25 Kumlokklas

Publications (2)

Publication Number Publication Date
NO20073264L true NO20073264L (no) 2008-12-29
NO332406B1 NO332406B1 (no) 2012-09-17

Family

ID=40386502

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20073264A NO332406B1 (no) 2007-06-25 2007-06-25 Kumlokklas

Country Status (2)

Country Link
EP (1) EP2050880B1 (no)
NO (1) NO332406B1 (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2312064T3 (da) 2009-10-09 2012-10-08 Furnes Hamjern Scc As Mandehulslukke
EP2508678A1 (en) * 2011-04-05 2012-10-10 Benito Artis, Sl Lid for a manhole

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE666368C (de) 1937-04-07 1938-10-18 Henschel Flugzeug Werke A G Verschluss fuer Handlochdeckel an Luftfahrzeugen
SE416483B (sv) 1978-08-25 1981-01-05 Varnesforetagen Ab Tierps Jern Anordning vid en beteckning for en nedstigningsbrunn, en rennstensbrunn eller liknande
GB2085946A (en) 1980-10-17 1982-05-06 British Steel Corp Locking manhole covers and gully grids
NO157429C (no) 1984-09-12 1988-03-16 Cappelen Ulefos Jernvaerk S D Anordning for sikring og laasing av kumlokk o.l.
NL8900378A (nl) 1989-02-16 1990-09-17 Ocra Bv Reclamedeksel.
EP0761885A1 (de) * 1995-09-08 1997-03-12 Poly-Bauelemente AG Vorrichtung zum Sichern einer Rinnenabdeckung auf einer Entwässerungsrinne
FR2780996B1 (fr) 1998-07-10 2000-08-11 Norinco Dispositif de verrouillage et deverrouillage avec cle d'un tampon sur un cadre

Also Published As

Publication number Publication date
NO332406B1 (no) 2012-09-17
EP2050880A1 (en) 2009-04-22
EP2050880B1 (en) 2012-05-23
EP2050880A8 (en) 2009-06-17

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Legal Events

Date Code Title Description
CREP Change of representative

Representative=s name: HYNELL AS, PARKVEIEN 53 B, 0256 OSLO

MM1K Lapsed by not paying the annual fees