ATE315135T1 - LID BUCKET SHAFT COVER AND SHAFT COVER - Google Patents

LID BUCKET SHAFT COVER AND SHAFT COVER

Info

Publication number
ATE315135T1
ATE315135T1 AT03711991T AT03711991T ATE315135T1 AT E315135 T1 ATE315135 T1 AT E315135T1 AT 03711991 T AT03711991 T AT 03711991T AT 03711991 T AT03711991 T AT 03711991T AT E315135 T1 ATE315135 T1 AT E315135T1
Authority
AT
Austria
Prior art keywords
shaft cover
cover
lid bucket
spring
locking element
Prior art date
Application number
AT03711991T
Other languages
German (de)
Inventor
Willfried Neuber
Original Assignee
Hydrotec Technologies Gmbh & C
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 Hydrotec Technologies Gmbh & C filed Critical Hydrotec Technologies Gmbh & C
Application granted granted Critical
Publication of ATE315135T1 publication Critical patent/ATE315135T1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Closures For Containers (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)

Abstract

The invention relates to a cover for a manhole covering, comprising at least one locking element (16, 18) that is provided on the cover (10). Said locking element has at least one spring-loaded arm (18) with an engagement section (18a) that can engage with part (6) of a frame (1). The invention is characterised in that the spring-loaded arm (18) is positioned in such a way that its engagement section (18a) can be displaced relative to the neighbouring section of the periphery (10a) of the cover (10) at an angle that is smaller than a right angle.
AT03711991T 2002-03-14 2003-03-13 LID BUCKET SHAFT COVER AND SHAFT COVER ATE315135T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20204108U DE20204108U1 (en) 2002-03-14 2002-03-14 Cover of a manhole cover and manhole cover

Publications (1)

Publication Number Publication Date
ATE315135T1 true ATE315135T1 (en) 2006-02-15

Family

ID=7968967

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03711991T ATE315135T1 (en) 2002-03-14 2003-03-13 LID BUCKET SHAFT COVER AND SHAFT COVER

Country Status (8)

Country Link
EP (1) EP1488047B1 (en)
CN (1) CN100476087C (en)
AT (1) ATE315135T1 (en)
AU (1) AU2003218746A1 (en)
DE (2) DE20204108U1 (en)
DK (1) DK200200198U3 (en)
HK (1) HK1082780A1 (en)
WO (1) WO2003076729A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202004010995U1 (en) * 2004-07-14 2005-11-17 Hydrotec Technologies Gmbh & Co. Kg Cover of a manhole cover and manhole cover
US7588392B2 (en) 2006-04-24 2009-09-15 Zurn Industries, Llc Removable grate
ES2338290B1 (en) * 2007-08-24 2011-02-10 Cofunco, S.A. REGISTRATION OF SERVICES PROVIDED WITH A CLOSURE DEVICE AND A PORTABLE OPENING OR CLOSURE POCKET.
CN104499506A (en) * 2014-12-08 2015-04-08 北京四方如钢混凝土制品有限公司 Well cover plate and well cover component
MX2021014683A (en) * 2019-05-31 2022-01-11 Hubbell Inc Utility cover.
CN114150706B (en) * 2021-11-29 2023-03-21 安徽省飞龙新型材料有限公司 Deformable dual-purpose manhole cover and using method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO160455C (en) * 1985-01-30 1995-04-25 Furnes Hamjern Ncc As Device for automatic locking and locking of the cowl lid
GB9124629D0 (en) * 1991-11-20 1992-01-08 Glynwed Consumer & Building Locking of access covers
FR2717840B1 (en) * 1994-03-25 1996-05-24 Fonderie Meca Sa Ste Muretaine Rotation tightening manhole cover lock key.
FR2723118B1 (en) * 1994-07-29 1998-02-13 Pont A Mousson ROAD DEVICE
DE20001719U1 (en) * 2000-02-01 2000-03-16 Betonwerk Und Eisengieserei Be Manhole cover
FR2814182B1 (en) * 2000-09-21 2003-08-08 Saint Gobain Pont A Mousson ARTICULATED DEVICE FOR SHUTTERING A MANNER AND HINGE MEMBER FOR SUCH A DEVICE

Also Published As

Publication number Publication date
HK1082780A1 (en) 2006-06-16
CN1653233A (en) 2005-08-10
CN100476087C (en) 2009-04-08
EP1488047B1 (en) 2006-01-04
WO2003076729A1 (en) 2003-09-18
DE50302121D1 (en) 2006-03-30
AU2003218746A1 (en) 2003-09-22
DE20204108U1 (en) 2003-07-24
DK200200198U3 (en) 2002-09-13
EP1488047A1 (en) 2004-12-22

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee