GB2085947B - Road inspection manhole - Google Patents

Road inspection manhole

Info

Publication number: GB2085947B
Authority: GB; United Kingdom
Prior art keywords: inspection manhole; road inspection; road; manhole; inspection
Prior art date: 1980-10-17
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

Application number

GB8131345A

Other versions

GB2085947A (en

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.)

Pont a Mousson SA

Original Assignee

Pont a Mousson SA

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.)

1980-10-17

Filing date

1981-10-16

Publication date

1985-06-19

1980-10-17 Priority claimed from FR8022226A external-priority patent/FR2492432A1/en

1981-09-23 Priority claimed from FR8117906A external-priority patent/FR2513286B2/en

1981-10-16 Application filed by Pont a Mousson SA filed Critical Pont a Mousson SA

1982-05-06 Publication of GB2085947A publication Critical patent/GB2085947A/en

1985-06-19 Application granted granted Critical

1985-06-19 Publication of GB2085947B publication Critical patent/GB2085947B/en

Status Expired legal-status Critical Current

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)

GB8131345A 1980-10-17 1981-10-16 Road inspection manhole Expired GB2085947B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR8022226A FR2492432A1 (en)	1980-10-17	1980-10-17	Carriageway manhole cover and frame - has friction held bearing and locking surfaces preventing cover rock under traffic loads
FR8117906A FR2513286B2 (en)	1981-09-23	1981-09-23	FLOOR LOOK

Publications (2)

Publication Number	Publication Date
GB2085947A GB2085947A (en)	1982-05-06
GB2085947B true GB2085947B (en)	1985-06-19

Family

ID=26222037

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB8131345A Expired GB2085947B (en)	1980-10-17	1981-10-16	Road inspection manhole
GB08404182A Expired GB2147931B (en)	1980-10-17	1984-02-17	Road inspection manhole

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
GB08404182A Expired GB2147931B (en)	1980-10-17	1984-02-17	Road inspection manhole

Country Status (4)

Country	Link
DE (1)	DE3141006C2 (en)
ES (2)	ES268791Y (en)
GB (2)	GB2085947B (en)
IT (1)	IT1144896B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT380044B (en) *	1983-06-06	1986-03-25	Koessler Johann	CONCLUSION FOR SHAFTS, e.g. ON ROADS AND KEYS HIEFUER
DE3801282A1 (en) *	1988-01-19	1988-08-04	Eichelmann Horst	Shaft covering with safety self-locking mechanism
FR2682407B1 (en) *	1991-10-15	1994-01-07	A3C Metal	LOOK FOR PAVEMENT OR THE LIKE.
FR2770861B1 (en) *	1997-11-13	2000-01-14	Pont A Mousson	SQUARE OR RECTANGULAR PATHWAY DEVICE COMPRISING A SUPPORT FRAME AND A COVERING ELEMENT
GB2381817B (en) *	2001-11-10	2003-10-22	Clarksteel Ltd	Improvements in and relating to access covers
EP4538464A1 (en) *	2023-10-10	2025-04-16	MeierGuss Sales & Logistics GmbH & Co. KG	Manhole cover

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB266482A (en) *	1925-12-05	1927-03-03	William Crabtree	Improvements relating to manhole and like boxes and covers
GB482517A (en) *	1936-09-30	1938-03-30	Frederick Turnbull	Improvements in and relating to manhole and like covers
GB492190A (en) *	1937-03-18	1938-09-16	Walter Needham	Improvements in or relating to manhole and like covers and frames therefor for roads and pathways
GB535177A (en) *	1939-08-29	1941-04-01	Dudley & Dowell Ltd	Improvements in or relating to gratings and covers for drains
DE2049923C3 (en) *	1970-10-10	1974-09-26	Rheinstahl Ag, 4300 Essen	Hexagonal manhole cover
FR2300852A1 (en) *	1975-02-11	1976-09-10	Sambre & Meuse Usines	STAMP FOR CIRCULAR SIGHT AND SIGHT EQUIPPED WITH THIS STAMP
DE3112641C2 (en) *	1980-04-04	1985-11-28	Pont-à-Mousson S.A., Nancy	Manhole cover for a street manhole

1981
- 1981-10-15 DE DE3141006A patent/DE3141006C2/en not_active Expired
- 1981-10-15 ES ES1981268791U patent/ES268791Y/en not_active Expired
- 1981-10-16 GB GB8131345A patent/GB2085947B/en not_active Expired
- 1981-10-16 IT IT68347/81A patent/IT1144896B/en active
1983
- 1983-04-28 ES ES1983271808U patent/ES271808Y/en not_active Expired
1984
- 1984-02-17 GB GB08404182A patent/GB2147931B/en not_active Expired

Also Published As

Publication number	Publication date
GB2147931A (en)	1985-05-22
ES268791Y (en)	1984-02-16
GB8404182D0 (en)	1984-03-21
ES271808Y (en)	1984-04-16
ES268791U (en)	1983-08-01
DE3141006C2 (en)	1985-05-30
IT1144896B (en)	1986-10-29
GB2085947A (en)	1982-05-06
IT8168347A0 (en)	1981-10-16
DE3141006A1 (en)	1982-05-19
GB2147931B (en)	1985-10-23
ES271808U (en)	1983-10-16

Publication	Publication Date	Title
GB2086051B (en)	1984-07-25	Pipeline inspection vehicle
GB2094988B (en)	1984-11-21	Inspecting vehicles
GB2131558B (en)	1986-03-05	Measuring potential difference
GB2033947B (en)	1983-05-25	Window-covering for road vehiclesk
GB2088446B (en)	1984-08-01	Manhole covers
GB2082503B (en)	1984-01-04	Map
GB2147931B (en)	1985-10-23	Road inspection manhole
ZA816152B (en)	1982-08-25	Measuring vehicles for roadways
GB2097843B (en)	1985-02-06	Manhole structure
GB2080373B (en)	1984-03-14	Roadside gully boxes
GB2075579B (en)	1984-06-13	Road man-hole cover
JPS5770770A (en)	1982-05-01	Conveyor for manhole cover
JPS5764044A (en)	1982-04-17	Inspection device for liver function
GB2073466B (en)	1984-02-29	Parking indicator
JPS57201A (en)	1982-01-05	Pavement road
JPS56128806A (en)	1981-10-08	Road joint
GB2074730B (en)	1984-01-25	Goniometer for indicating slope
GB2130275B (en)	1986-06-18	Road construction
JPS56163301A (en)	1981-12-15	Pavement structure
JPS557324A (en)	1980-01-19	Floating road
JPS56146507A (en)	1981-11-14	Detector for road surface condition
JPS5796104A (en)	1982-06-15	Road joint
JPS5774407A (en)	1982-05-10	Road joint
JPS5768402A (en)	1982-04-26	Road joint
JPS57100204A (en)	1982-06-22	Mat for temporary road

Legal Events

Date	Code	Title	Description
1998-06-03	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19971016