GB2262119B - Locking of access covers - Google Patents

Locking of access covers

Info

Publication number
GB2262119B
GB2262119B GB9224296A GB9224296A GB2262119B GB 2262119 B GB2262119 B GB 2262119B GB 9224296 A GB9224296 A GB 9224296A GB 9224296 A GB9224296 A GB 9224296A GB 2262119 B GB2262119 B GB 2262119B
Authority
GB
United Kingdom
Prior art keywords
locking
access covers
covers
access
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 - Fee Related
Application number
GB9224296A
Other versions
GB9224296D0 (en
GB2262119A (en
Inventor
Ivan Lee Robins
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.)
Glynwed Consumer and Building Products Ltd
Original Assignee
Glynwed Consumer and Building Products Ltd
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 Glynwed Consumer and Building Products Ltd filed Critical Glynwed Consumer and Building Products Ltd
Publication of GB9224296D0 publication Critical patent/GB9224296D0/en
Publication of GB2262119A publication Critical patent/GB2262119A/en
Application granted granted Critical
Publication of GB2262119B publication Critical patent/GB2262119B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E02D29/1463—Hinged connection of cover to frame
    • 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
GB9224296A 1991-11-20 1992-11-19 Locking of access covers Expired - Fee Related GB2262119B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919124629A GB9124629D0 (en) 1991-11-20 1991-11-20 Locking of access covers

Publications (3)

Publication Number Publication Date
GB9224296D0 GB9224296D0 (en) 1993-01-06
GB2262119A GB2262119A (en) 1993-06-09
GB2262119B true GB2262119B (en) 1995-07-12

Family

ID=10704920

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919124629A Pending GB9124629D0 (en) 1991-11-20 1991-11-20 Locking of access covers
GB9224296A Expired - Fee Related GB2262119B (en) 1991-11-20 1992-11-19 Locking of access covers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB919124629A Pending GB9124629D0 (en) 1991-11-20 1991-11-20 Locking of access covers

Country Status (1)

Country Link
GB (2) GB9124629D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2299601A (en) * 1995-03-16 1996-10-09 Glynwed Foundry Prod Ltd Cover and frame assembly
DE29703760U1 (en) * 1997-02-03 1997-05-22 Coelan Chemie Produktionsgesel Fixing device for manhole covers
DE20204108U1 (en) * 2002-03-14 2003-07-24 Hydrotec Technologies Gmbh & C Cover of a manhole cover and manhole cover
US6721992B2 (en) 2002-06-19 2004-04-20 Oren Cotton Boat hinge cover
ES2321258B1 (en) 2006-12-22 2010-03-04 Prefabricados Uniblok S.A. OPERATOR ACCESS DOOR FOR UNDERGROUND BUILDINGS.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2257736A (en) * 1991-07-09 1993-01-20 Glynwed Consumer & Building Locking unit for a lockable access cover

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2257736A (en) * 1991-07-09 1993-01-20 Glynwed Consumer & Building Locking unit for a lockable access cover

Also Published As

Publication number Publication date
GB9124629D0 (en) 1992-01-08
GB9224296D0 (en) 1993-01-06
GB2262119A (en) 1993-06-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19971119