FR2680811B1 - DEVICE WITH PIVOTING PLATE FORBIDDEN UNAUTHORIZED ACCESS TO TECHNICAL CHANNELS FOR THE DISTRIBUTION OF WIRED NETWORKS WITH HATCHING BY TRAPS. - Google Patents
DEVICE WITH PIVOTING PLATE FORBIDDEN UNAUTHORIZED ACCESS TO TECHNICAL CHANNELS FOR THE DISTRIBUTION OF WIRED NETWORKS WITH HATCHING BY TRAPS.Info
- Publication number
- FR2680811B1 FR2680811B1 FR9110631A FR9110631A FR2680811B1 FR 2680811 B1 FR2680811 B1 FR 2680811B1 FR 9110631 A FR9110631 A FR 9110631A FR 9110631 A FR9110631 A FR 9110631A FR 2680811 B1 FR2680811 B1 FR 2680811B1
- Authority
- FR
- France
- Prior art keywords
- forbidden
- traps
- hatching
- distribution
- unauthorized 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 - Lifetime
Links
- 230000012447 hatching Effects 0.000 title 1
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
- E02D29/1418—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
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/0065—Operating modes; Transformable to different operating modes
- E05B63/0069—Override systems, e.g. allowing opening from inside without the key, even when locked from outside
-
- 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
- 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)
- Structural 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)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9110631A FR2680811B1 (en) | 1991-08-27 | 1991-08-27 | DEVICE WITH PIVOTING PLATE FORBIDDEN UNAUTHORIZED ACCESS TO TECHNICAL CHANNELS FOR THE DISTRIBUTION OF WIRED NETWORKS WITH HATCHING BY TRAPS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9110631A FR2680811B1 (en) | 1991-08-27 | 1991-08-27 | DEVICE WITH PIVOTING PLATE FORBIDDEN UNAUTHORIZED ACCESS TO TECHNICAL CHANNELS FOR THE DISTRIBUTION OF WIRED NETWORKS WITH HATCHING BY TRAPS. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2680811A1 FR2680811A1 (en) | 1993-03-05 |
FR2680811B1 true FR2680811B1 (en) | 1993-11-12 |
Family
ID=9416403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9110631A Expired - Lifetime FR2680811B1 (en) | 1991-08-27 | 1991-08-27 | DEVICE WITH PIVOTING PLATE FORBIDDEN UNAUTHORIZED ACCESS TO TECHNICAL CHANNELS FOR THE DISTRIBUTION OF WIRED NETWORKS WITH HATCHING BY TRAPS. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2680811B1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2713256B1 (en) * | 1993-11-29 | 1996-02-16 | Rouere De Richard | Articulated assembly in cast iron of the type of assisted lifting safety intended for the closing of works on the ground with occultation by single buffer. |
FR2716473B1 (en) * | 1994-02-22 | 1996-05-15 | Barat Sa | Pivoting hatch for civil engineering works. |
IT236855Y1 (en) * | 1995-05-05 | 2000-08-31 | Lamperti Riccardo | ROAD WELLS CLOSING DEVICE FOR PEDESTRIAN VEHICLE AREAS |
WO2007128047A1 (en) * | 2006-05-03 | 2007-11-15 | R & S Grating | A cover for a manhole |
FR2907477B1 (en) * | 2006-10-18 | 2008-12-12 | Norinco Soc Par Actions Simpli | BRIDGE DEVICE WITH SUPPORT FRAME AND CROWN ELEMENT, SUCH AS A BUFFER OR COVER OR GRID, HINGED ARTICULATED MOUNTING ON THE FRAME |
ES2321258B1 (en) * | 2006-12-22 | 2010-03-04 | Prefabricados Uniblok S.A. | OPERATOR ACCESS DOOR FOR UNDERGROUND BUILDINGS. |
CN102995552B (en) * | 2012-12-04 | 2015-09-09 | 广东易山重工股份有限公司 | A kind of road repairing machine metaling hopper |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3883164A (en) * | 1974-04-02 | 1975-05-13 | Overhead Door Corp | Door lock with safety release |
JPS5968434A (en) * | 1982-10-12 | 1984-04-18 | Fuji Great Kogyo Kk | Locker for cover of manhole and the like |
US4534132A (en) * | 1983-08-19 | 1985-08-13 | Red Plastic Co., Inc. | Spring assisted doors for sidewalk, pit and floor openings |
DE3537956A1 (en) * | 1985-10-25 | 1987-05-07 | Albert Stewing | Manhole cover in particular for cable manholes |
GB2192654B (en) * | 1986-07-19 | 1990-02-14 | Brickhouse Dudley Mfg | Manhole cover and frame assembly |
-
1991
- 1991-08-27 FR FR9110631A patent/FR2680811B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2680811A1 (en) | 1993-03-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
AR | Application made for restoration | ||
BR | Restoration of rights | ||
ST | Notification of lapse | ||
FC | Decision of inpi director general to approve request for restoration | ||
RN | Application for restoration | ||
ST | Notification of lapse | ||
RN | Application for restoration | ||
FC | Decision of inpi director general to approve request for restoration | ||
RN | Application for restoration | ||
FC | Decision of inpi director general to approve request for restoration | ||
ST | Notification of lapse | ||
ST | Notification of lapse | ||
FC | Decision of inpi director general to approve request for restoration |