SE8500868L - DEVICE FOR WELDING THE FURNITURE COVER - Google Patents
DEVICE FOR WELDING THE FURNITURE COVERInfo
- Publication number
- SE8500868L SE8500868L SE8500868A SE8500868A SE8500868L SE 8500868 L SE8500868 L SE 8500868L SE 8500868 A SE8500868 A SE 8500868A SE 8500868 A SE8500868 A SE 8500868A SE 8500868 L SE8500868 L SE 8500868L
- Authority
- SE
- Sweden
- Prior art keywords
- cover
- manhole
- welding
- furniture cover
- securing
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/007—Latches with wedging action
-
- 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)
- Mechanical Engineering (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)
Abstract
The invention relates to a device for securing manhole covers (11) to a manhole wall (24) in a sewer manhole or the like. The securing device contains roller bodies (14) which lock by wedge action between the manhole wall (24) and one or more keyways (15) at the periphery of the cover and are each fastened to the cover by a spring member (17) which, when the cover is attached, acts upon the roller body (14) with a spring force (F) directed towards the end of the keyway (15). The cover can be removed by means of a tool (19) which can be inserted into an opening (18) in the top part (12) of the cover. <IMAGE>
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8500868A SE448478B (en) | 1985-02-22 | 1985-02-22 | DEVICE FOR WELDING THE FURNITURE COVER |
DE19863604164 DE3604164A1 (en) | 1985-02-22 | 1986-02-10 | Device for securing manhole covers |
FI860605A FI81416C (en) | 1985-02-22 | 1986-02-11 | Device for locking well cover |
NO860653A NO163193C (en) | 1985-02-22 | 1986-02-21 | DEVICE FOR LOCKING BROENNLLK. |
DK81786A DK81786A (en) | 1985-02-22 | 1986-02-21 | DEVICE FOR LOADING COVER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8500868A SE448478B (en) | 1985-02-22 | 1985-02-22 | DEVICE FOR WELDING THE FURNITURE COVER |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8500868D0 SE8500868D0 (en) | 1985-02-22 |
SE8500868L true SE8500868L (en) | 1986-08-23 |
SE448478B SE448478B (en) | 1987-02-23 |
Family
ID=20359230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8500868A SE448478B (en) | 1985-02-22 | 1985-02-22 | DEVICE FOR WELDING THE FURNITURE COVER |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE3604164A1 (en) |
DK (1) | DK81786A (en) |
FI (1) | FI81416C (en) |
NO (1) | NO163193C (en) |
SE (1) | SE448478B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO170624C (en) * | 1990-06-13 | 1992-11-11 | Reidar Furnes | TOOL FOR DISH MANAGEMENT |
DE19740777C2 (en) * | 1997-09-16 | 2001-10-04 | Ahlmann Aco Severin | Manhole cover |
DE20010316U1 (en) * | 2000-06-08 | 2001-10-18 | Broermann Rita | Channel element |
FR2904014B1 (en) * | 2006-07-21 | 2008-10-10 | Norinco Soc Par Actions Simpli | DEVICE FOR LOCKING AND UNLOCKING USING A KEY OF A BUFFER OR COVER ON A FRAME, IN PARTICULAR A PAVEMENT LOOK. |
US10161100B2 (en) * | 2014-12-18 | 2018-12-25 | 1128653 Ontario Ltd. | Adjustable manhole cover |
CA3043885A1 (en) * | 2016-11-14 | 2018-05-17 | Hubbell Incorporated | Latch locking cover for enclosures |
-
1985
- 1985-02-22 SE SE8500868A patent/SE448478B/en not_active IP Right Cessation
-
1986
- 1986-02-10 DE DE19863604164 patent/DE3604164A1/en not_active Withdrawn
- 1986-02-11 FI FI860605A patent/FI81416C/en not_active IP Right Cessation
- 1986-02-21 NO NO860653A patent/NO163193C/en unknown
- 1986-02-21 DK DK81786A patent/DK81786A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FI81416C (en) | 1990-10-10 |
SE448478B (en) | 1987-02-23 |
DK81786A (en) | 1986-08-23 |
DK81786D0 (en) | 1986-02-21 |
FI860605A (en) | 1986-08-23 |
NO860653L (en) | 1986-08-25 |
FI81416B (en) | 1990-06-29 |
DE3604164A1 (en) | 1986-08-28 |
SE8500868D0 (en) | 1985-02-22 |
NO163193C (en) | 1990-04-18 |
FI860605A0 (en) | 1986-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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