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
Application number
FR9110631A
Other languages
French (fr)
Other versions
FR2680811A1 (en
Inventor
La Rouere Richard Jean De
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.)
LA ROUERE RICHARD DE
Original Assignee
LA ROUERE RICHARD DE
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.)
Filing date
Publication date
Application filed by LA ROUERE RICHARD DE filed Critical LA ROUERE RICHARD DE
Priority to FR9110631A priority Critical patent/FR2680811B1/en
Publication of FR2680811A1 publication Critical patent/FR2680811A1/en
Application granted granted Critical
Publication of FR2680811B1 publication Critical patent/FR2680811B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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)
FR9110631A 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. Expired - Lifetime FR2680811B1 (en)

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)

* Cited by examiner, † Cited by third party
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
AU2007247842A1 (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)

* Cited by examiner, † Cited by third party
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

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