FR3110629B1 - Hatch with self-deploying guardrail - Google Patents

Hatch with self-deploying guardrail Download PDF

Info

Publication number
FR3110629B1
FR3110629B1 FR2005412A FR2005412A FR3110629B1 FR 3110629 B1 FR3110629 B1 FR 3110629B1 FR 2005412 A FR2005412 A FR 2005412A FR 2005412 A FR2005412 A FR 2005412A FR 3110629 B1 FR3110629 B1 FR 3110629B1
Authority
FR
France
Prior art keywords
guardrail
hatch
frame
storage position
guardrails
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.)
Active
Application number
FR2005412A
Other languages
French (fr)
Other versions
FR3110629A1 (en
Inventor
Pierre Grange
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.)
Aden France SAS
Original Assignee
Five Services SAS
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 Five Services SAS filed Critical Five Services SAS
Priority to FR2005412A priority Critical patent/FR3110629B1/en
Publication of FR3110629A1 publication Critical patent/FR3110629A1/en
Application granted granted Critical
Publication of FR3110629B1 publication Critical patent/FR3110629B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/01Trap-doors
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F17/00Special devices for shifting a plurality of wings operated simultaneously
    • E05F17/002Special devices for shifting a plurality of wings operated simultaneously for wings which lie one behind the other when closed
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2999/00Subject-matter not otherwise provided for in this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

L’invention concerne une trappe (1) d’accès comprenant un cadre (2) destiné à être fixé sur la périphérie d’une ouverture, un vantail (3) articulé sur un côté par rapport au cadre (2) entre une position ouverte et une position fermée dans laquelle le vantail (3) repose sur le cadre (2), la trappe (1) étant assujettie à au moins un garde-corps transversal (4) considéré du côté opposé à l’articulation du vantail (3) et un garde-corps latéral (5), les garde-corps (4, 5) étant agencés de telle sorte que, lors de l’ouverture de la trappe (1), les garde-corps (4, 5) sont déployés automatiquement afin d’entourer, et par conséquent de sécuriser, l’ouverture d’accès équipée de la trappe (1).Selon l’invention, les garde-corps (4, 5) sont montés pivotants par rapport au cadre (2) pour passer d’une position verticale de sécurité, trappe (1) ouverte, à une position horizontale de rangement dans l’ouverture, trappe (1) fermée, et les garde-corps (4, 5) sont chacun relié à au moins un vérin (6) fixé, d’une part au garde-corps (4, 5) et, d’autre part au cadre (2), les vérins (6) étant pilotés par une unité de commande programmée pour :- lors du passage en position de sécurité des garde-corps (4, 5), faire pivoter en position sécurité un premier garde-corps, transversal (4) ou latéral (5), et, lorsque le premier garde-corps est en position de sécurité, faire pivoter en position de sécurité un deuxième garde-corps, respectivement latéral (5) ou transversal (4) ;- lors du passage en position de rangement des garde-corps (4, 5), faire pivoter en position de rangement le deuxième garde-corps et, lorsque le deuxième garde-corps est en position de rangement, faire pivoter en position de rangement le premier garde-corps. Figure pour l’abrégé : Fig. 2The invention relates to an access hatch (1) comprising a frame (2) intended to be fixed on the periphery of an opening, a leaf (3) hinged on one side with respect to the frame (2) between an open position and a closed position in which the leaf (3) rests on the frame (2), the hatch (1) being secured to at least one transverse guardrail (4) considered on the side opposite the hinge of the leaf (3) and a side railing (5), the railings (4, 5) being arranged in such a way that when the hatch (1) is opened, the railings (4, 5) are deployed automatically in order to surround, and consequently to secure, the access opening fitted with the hatch (1).According to the invention, the guardrails (4, 5) are pivotally mounted relative to the frame (2) to move from a vertical safety position, hatch (1) open, to a horizontal storage position in the opening, hatch (1) closed, and the guardrails (4, 5) are each connected to at least one jack (6) fixed, on the one hand to the guardrail (4, 5) and, on the other hand to the frame (2), the jacks (6) being controlled by a control unit programmed for:- when the guards move into the safety position -body (4, 5), pivoting a first transverse (4) or lateral (5) guardrail into the safety position and, when the first guardrail is in the safety position, pivoting into the safety position a second guardrail, respectively lateral (5) or transverse (4);- when the guardrails (4, 5) pass into the storage position, pivot the second guardrail into the storage position and, when the second guardrail is in storage position, pivot the first guardrail into storage position. Figure for abstract: Fig. 2

FR2005412A 2020-05-21 2020-05-21 Hatch with self-deploying guardrail Active FR3110629B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2005412A FR3110629B1 (en) 2020-05-21 2020-05-21 Hatch with self-deploying guardrail

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2005412 2020-05-21
FR2005412A FR3110629B1 (en) 2020-05-21 2020-05-21 Hatch with self-deploying guardrail

Publications (2)

Publication Number Publication Date
FR3110629A1 FR3110629A1 (en) 2021-11-26
FR3110629B1 true FR3110629B1 (en) 2022-04-22

Family

ID=72178761

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2005412A Active FR3110629B1 (en) 2020-05-21 2020-05-21 Hatch with self-deploying guardrail

Country Status (1)

Country Link
FR (1) FR3110629B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2622919A1 (en) * 1987-11-09 1989-05-12 Acl Vanhille Sa Safety device preventing things from falling through an opening which has been uncovered by removing at least one cover for closing the said opening, and openings and covers in which such a device is combined
FR2897624B1 (en) 2006-02-23 2008-05-02 Five Services Sarl AUTOMATED ACCESS TRAPPER SYSTEM WITH RETRACTABLE BACKHOE
CN201099937Y (en) * 2007-04-14 2008-08-13 北京佳多科曼科技发展有限公司 Article-hoisting port safety barrier device
FR3014126B1 (en) * 2013-12-02 2016-04-01 Yves Cougnaud CONSTRUCTION, PREFERABLY MODULAR, COMPRISING ANTI-FALL PROTECTION EQUIPMENT
US10538929B2 (en) * 2017-03-15 2020-01-21 Leading Edge Safety, LLC Automated safety rail system

Also Published As

Publication number Publication date
FR3110629A1 (en) 2021-11-26

Similar Documents

Publication Publication Date Title
US4378043A (en) Pivoting screen panel for sectional garage door
US4531325A (en) Hinged vehicle gate arm
FR2833560A1 (en) CONDUCTOR PROTECTION STRUCTURE AND DEVICE SUPPORTING THE SAME
DE3467014D1 (en) Accessible console with a door
EP3394347B1 (en) Access hatch
FR3110629B1 (en) Hatch with self-deploying guardrail
US2643420A (en) Door assembly and holder mechanism
US5709050A (en) Mezzanine safety gate
US1563154A (en) Gravity door hinge
US5518207A (en) Aircraft door sill guard
US5711113A (en) Suspension mechanism for a door construction
NL8120332A (en) TUMBLER.
JPS61211425A (en) Cover opening and closing device for underground structure
FR2937061A1 (en) Retractable articulated safety barrier for use in fence work to secure access to underground place in road, has panels articulated on portion with normal rotation that is blocked or unblocked in preferred folded or unfolded positions
FR3069272A1 (en) SLIDING BARRIER PORTAL
US6824190B1 (en) Truck vault
US721327A (en) Gate-hinge.
EP1524399A1 (en) Security barrier
BE1015881A6 (en) Opklapleuning.
FR2898148A3 (en) Sectional door for closing opening of garage door, has guiding units designed for guiding upper guiding wheel following different path of curved path, where horizontal and vertical parts of wheel are connected to curved unit
US1251433A (en) Convertible automobile-body.
FR2725971A1 (en) Accessing tank or pool bottoms with elevators
FR2554157A1 (en) FOLDING DOOR WITH FOLDING UP
NL1017965C2 (en) Boat is for use in combination with outboard motor and has motor suspension location piece (1) which is raisable and turnable between motor usage vertical position and horizontal motor non-usage position
RU2053899C1 (en) Device to facilitate getting into vehicle cab

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20211126

PLFP Fee payment

Year of fee payment: 3

TP Transmission of property

Owner name: ADEN FRANCE, FR

Effective date: 20220620

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5