DE8717627U1 - - Google Patents
Info
- Publication number
- DE8717627U1 DE8717627U1 DE8717627U DE8717627U DE8717627U1 DE 8717627 U1 DE8717627 U1 DE 8717627U1 DE 8717627 U DE8717627 U DE 8717627U DE 8717627 U DE8717627 U DE 8717627U DE 8717627 U1 DE8717627 U1 DE 8717627U1
- Authority
- DE
- Germany
- 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
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
- E05F1/1091—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 with a gas 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
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- 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
- 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
- E05F1/1041—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 with a coil spring perpendicular to the pivot axis
- E05F1/105—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 with a coil spring perpendicular to the pivot axis with a compression spring
- E05F1/1058—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 with a coil spring perpendicular to the pivot axis with a compression spring for counterbalancing
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
- E05Y2900/132—Doors
-
- E05Y2999/00—
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873711338 DE3711338A1 (en) | 1987-04-03 | 1987-04-03 | Manhole cover |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8717627U1 true DE8717627U1 (en) | 1989-08-10 |
Family
ID=6324841
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19873711338 Ceased DE3711338A1 (en) | 1987-04-03 | 1987-04-03 | Manhole cover |
DE8717627U Expired DE8717627U1 (en) | 1987-04-03 | 1987-04-03 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19873711338 Ceased DE3711338A1 (en) | 1987-04-03 | 1987-04-03 | Manhole cover |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE3711338A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4208453A1 (en) * | 1992-03-17 | 1993-09-23 | Passavant Werke | Manhole cover hinge and lift assisting lever arrangement - formed such that when open hinge and lever are fully recesses and do not obstruct opening |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29506179U1 (en) * | 1994-04-14 | 1995-06-22 | Scherer Peter | Device for the liquid-tight sealing of building, pool, lock openings or the like. |
US5788406A (en) * | 1996-04-17 | 1998-08-04 | S. Bravo Systems, Inc. | Double pivot semi-automatic manhole cover lifting device |
FR2950085B1 (en) * | 2009-09-16 | 2011-12-16 | Saint Gobain Pont A Mousson | FASTENING ATTACHMENT FOR ROAD DEVICE, ASSEMBLY, ROAD DEVICE AND CORRESPONDING METHOD |
WO2020021464A1 (en) * | 2018-07-26 | 2020-01-30 | Ironmade International S.R.L. | Manhole cover |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE712766C (en) * | 1937-06-16 | 1941-10-24 | Diessel Geb | Balancing of a hinged cover |
-
1987
- 1987-04-03 DE DE19873711338 patent/DE3711338A1/en not_active Ceased
- 1987-04-03 DE DE8717627U patent/DE8717627U1/de not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4208453A1 (en) * | 1992-03-17 | 1993-09-23 | Passavant Werke | Manhole cover hinge and lift assisting lever arrangement - formed such that when open hinge and lever are fully recesses and do not obstruct opening |
Also Published As
Publication number | Publication date |
---|---|
DE3711338A1 (en) | 1988-10-13 |