GB2192654B - Manhole cover and frame assembly - Google Patents
Manhole cover and frame assemblyInfo
- Publication number
- GB2192654B GB2192654B GB8617696A GB8617696A GB2192654B GB 2192654 B GB2192654 B GB 2192654B GB 8617696 A GB8617696 A GB 8617696A GB 8617696 A GB8617696 A GB 8617696A GB 2192654 B GB2192654 B GB 2192654B
- Authority
- GB
- United Kingdom
- Prior art keywords
- frame assembly
- manhole cover
- manhole
- cover
- assembly
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
- E05F1/1207—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring parallel with the pivot axis
- E05F1/1215—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring parallel with the pivot axis with a canted-coil torsion spring
-
- 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
- E02D29/1418—Covers for manholes or the like; Frames for covers with implements to assist in lifting, e.g. counterweights, springs
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2999/00—Subject-matter not otherwise provided for in this subclass
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)
- Sewage (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8617696A GB2192654B (en) | 1986-07-19 | 1986-07-19 | Manhole cover and frame assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8617696A GB2192654B (en) | 1986-07-19 | 1986-07-19 | Manhole cover and frame assembly |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8617696D0 GB8617696D0 (en) | 1986-08-28 |
GB2192654A GB2192654A (en) | 1988-01-20 |
GB2192654B true GB2192654B (en) | 1990-02-14 |
Family
ID=10601383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8617696A Expired - Fee Related GB2192654B (en) | 1986-07-19 | 1986-07-19 | Manhole cover and frame assembly |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2192654B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101484644B (en) * | 2006-07-05 | 2011-06-29 | 诺林科公司 | Device for blocking an articulation axis in the housing of a crown member, such as a grid or a buffer, in a road porthole |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2680811B1 (en) * | 1991-08-27 | 1993-11-12 | La Rouere Richard De | DEVICE WITH PIVOTING PLATE FORBIDDEN UNAUTHORIZED ACCESS TO TECHNICAL CHANNELS FOR THE DISTRIBUTION OF WIRED NETWORKS WITH HATCHING BY TRAPS. |
GB2271788A (en) * | 1992-10-15 | 1994-04-27 | Portasilo Ltd | Cabin with door closing torsion spring means |
DE4303866A1 (en) * | 1993-02-10 | 1994-08-11 | Eheim Gmbh & Co Kg | Cover for aquariums, terrariums or the like. |
IT236855Y1 (en) * | 1995-05-05 | 2000-08-31 | Lamperti Riccardo | ROAD WELLS CLOSING DEVICE FOR PEDESTRIAN VEHICLE AREAS |
AT2260U1 (en) * | 1996-11-27 | 1998-07-27 | Zirl Guss Ges M B H | SHAFT COVER |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0085433A2 (en) * | 1982-02-02 | 1983-08-10 | Karlheinz Neu | Cover for a manhole or shaft |
GB2119836A (en) * | 1982-01-29 | 1983-11-23 | Brickhouse Dudley Mfg | Manhole cover or grating and frame assemblies |
GB2120303A (en) * | 1982-03-09 | 1983-11-30 | Brickhouse Dudley Mfg | Road surface access covers and gratings |
GB2163467A (en) * | 1984-07-13 | 1986-02-26 | Turner Bros | Manhole cover with torsion spring hinge to facilitate opening |
-
1986
- 1986-07-19 GB GB8617696A patent/GB2192654B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2119836A (en) * | 1982-01-29 | 1983-11-23 | Brickhouse Dudley Mfg | Manhole cover or grating and frame assemblies |
EP0085433A2 (en) * | 1982-02-02 | 1983-08-10 | Karlheinz Neu | Cover for a manhole or shaft |
GB2120303A (en) * | 1982-03-09 | 1983-11-30 | Brickhouse Dudley Mfg | Road surface access covers and gratings |
GB2163467A (en) * | 1984-07-13 | 1986-02-26 | Turner Bros | Manhole cover with torsion spring hinge to facilitate opening |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101484644B (en) * | 2006-07-05 | 2011-06-29 | 诺林科公司 | Device for blocking an articulation axis in the housing of a crown member, such as a grid or a buffer, in a road porthole |
Also Published As
Publication number | Publication date |
---|---|
GB2192654A (en) | 1988-01-20 |
GB8617696D0 (en) | 1986-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19960719 |