FR2683255B1 - DEVICE FOR ASSISTING THE OPENING AND CLOSING OF A DOOR, PARTICULARLY OF AN ACCESS DOOR TO CIVIL ENGINEERING WORKS. - Google Patents

DEVICE FOR ASSISTING THE OPENING AND CLOSING OF A DOOR, PARTICULARLY OF AN ACCESS DOOR TO CIVIL ENGINEERING WORKS.

Info

Publication number
FR2683255B1
FR2683255B1 FR9113655A FR9113655A FR2683255B1 FR 2683255 B1 FR2683255 B1 FR 2683255B1 FR 9113655 A FR9113655 A FR 9113655A FR 9113655 A FR9113655 A FR 9113655A FR 2683255 B1 FR2683255 B1 FR 2683255B1
Authority
FR
France
Prior art keywords
door
assisting
closing
opening
civil engineering
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
FR9113655A
Other languages
French (fr)
Other versions
FR2683255A1 (en
Inventor
Henri Auduc
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.)
BARAT SA
Original Assignee
BARAT 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.)
Filing date
Publication date
Application filed by BARAT SA filed Critical BARAT SA
Priority to FR9113655A priority Critical patent/FR2683255B1/en
Publication of FR2683255A1 publication Critical patent/FR2683255A1/en
Application granted granted Critical
Publication of FR2683255B1 publication Critical patent/FR2683255B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/01—Trap-doors
    • 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
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/10—Hinges or pivots of special construction to allow easy separation or connection of the parts at the hinge axis
    • E05D7/1061—Hinges or pivots of special construction to allow easy separation or connection of the parts at the hinge axis in a radial direction
    • 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)
  • Civil Engineering (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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
FR9113655A 1991-10-31 1991-10-31 DEVICE FOR ASSISTING THE OPENING AND CLOSING OF A DOOR, PARTICULARLY OF AN ACCESS DOOR TO CIVIL ENGINEERING WORKS. Expired - Lifetime FR2683255B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9113655A FR2683255B1 (en) 1991-10-31 1991-10-31 DEVICE FOR ASSISTING THE OPENING AND CLOSING OF A DOOR, PARTICULARLY OF AN ACCESS DOOR TO CIVIL ENGINEERING WORKS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9113655A FR2683255B1 (en) 1991-10-31 1991-10-31 DEVICE FOR ASSISTING THE OPENING AND CLOSING OF A DOOR, PARTICULARLY OF AN ACCESS DOOR TO CIVIL ENGINEERING WORKS.

Publications (2)

Publication Number Publication Date
FR2683255A1 FR2683255A1 (en) 1993-05-07
FR2683255B1 true FR2683255B1 (en) 1994-01-14

Family

ID=9418645

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9113655A Expired - Lifetime FR2683255B1 (en) 1991-10-31 1991-10-31 DEVICE FOR ASSISTING THE OPENING AND CLOSING OF A DOOR, PARTICULARLY OF AN ACCESS DOOR TO CIVIL ENGINEERING WORKS.

Country Status (1)

Country Link
FR (1) FR2683255B1 (en)

Families Citing this family (5)

* 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.
US5465862A (en) * 1994-08-25 1995-11-14 Dabico, Inc. Aircraft servicing pit lid with lift control
IT236855Y1 (en) * 1995-05-05 2000-08-31 Lamperti Riccardo ROAD WELLS CLOSING DEVICE FOR PEDESTRIAN VEHICLE AREAS
RU2722980C1 (en) * 2019-11-27 2020-06-05 Армен Георгиевич Багдасарян Hatch mechanism
CN111877885A (en) * 2020-08-29 2020-11-03 李治江 Door springing device, hidden intelligent electric cabinet lock and cabinet

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB368087A (en) * 1931-03-21 1932-03-03 Horace Leopold Bentley An improved mounting for the door of an oven or the like
GB390806A (en) * 1931-09-08 1933-04-10 Cyril John Hartley Improvements in manhole covers & frames
US3304117A (en) * 1965-01-12 1967-02-14 Chrysler Corp Deck lid hinge assembly
FR2538841B1 (en) * 1983-01-05 1987-12-18 Goiot Sa IMPROVEMENT IN HATCH PANELS AND SIMILAR HORIZONTAL HINGED DOORS
EP0274549B1 (en) * 1987-01-09 1990-06-13 Dieter Ramsauer Releasable concealed hinge for switch boards

Also Published As

Publication number Publication date
FR2683255A1 (en) 1993-05-07

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