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EP0565061B1 - Déverrouillage de sécurité pour panneaux de portes basculantes - Google Patents

Déverrouillage de sécurité pour panneaux de portes basculantes Download PDF

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Publication number
EP0565061B1
EP0565061B1 EP93105698A EP93105698A EP0565061B1 EP 0565061 B1 EP0565061 B1 EP 0565061B1 EP 93105698 A EP93105698 A EP 93105698A EP 93105698 A EP93105698 A EP 93105698A EP 0565061 B1 EP0565061 B1 EP 0565061B1
Authority
EP
European Patent Office
Prior art keywords
door leaf
door
unlocking member
unlocking
drive assembly
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
EP93105698A
Other languages
German (de)
English (en)
Other versions
EP0565061A1 (fr
Inventor
Michael Hörmann
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.)
Marantec Antriebs und Steuerungstechnik GmbH and Co KG
Original Assignee
Marantec Antriebs und Steuerungstechnik GmbH and Co KG
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 Marantec Antriebs und Steuerungstechnik GmbH and Co KG filed Critical Marantec Antriebs und Steuerungstechnik GmbH and Co KG
Publication of EP0565061A1 publication Critical patent/EP0565061A1/fr
Application granted granted Critical
Publication of EP0565061B1 publication Critical patent/EP0565061B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • 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
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E05F15/668—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E05D13/003—Anti-dropping devices
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/23—Actuation thereof
    • E05Y2201/244—Actuation thereof by manual operation
    • 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
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/30—Electronic control of motors
    • E05Y2400/3013—Electronic control of motors during manual wing operation
    • 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
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/30—Electronic control of motors
    • E05Y2400/3013—Electronic control of motors during manual wing operation
    • E05Y2400/3017—Safety means therefor
    • 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
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/52—Safety arrangements associated with the wing motor
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/25—Emergency conditions
    • E05Y2800/254—Emergency conditions the elements not functioning in case of emergency
    • 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
    • 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
    • E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages

Definitions

  • the invention relates to a safety unlocking device for overhead door leaves, such as overhead sectional door, heavy roller door or the like, with a - in particular gear-translated electromotive - drive unit, possibly with a weight compensation device, in particular formed by torsion springs, with a separating device for the connection between the Door leaf and the drive unit and with a scanning device (10) for the position of the door leaf, which releases an unlocking member (9) for actuating the separating device only in the closed position of the door leaf.
  • a safety unlocking device for overhead door leaves such as overhead sectional door, heavy roller door or the like
  • a - in particular gear-translated electromotive - drive unit possibly with a weight compensation device, in particular formed by torsion springs
  • a separating device for the connection between the Door leaf and the drive unit and with a scanning device (10) for the position of the door leaf, which releases an unlocking member (9) for actuating the separating device only in the closed position of the door leaf.
  • the drive unit fails, it is less about the first subsequent movement than the actuation of the door leaf per se until the drive is repaired, so not only the movement that is no longer possible due to drive failure may have to be ended in individual cases, but it does exist Need to be able to open and close the door leaf repeatedly regardless of the operator. Also in the case of an emergency hand control using a hand chain that is coupled to the door or the drive via a large transmission ratio, there is a need for unlocking and thus free movement of the door leaf without having to operate the emergency hand chain if the door needs to be moved quickly , as is the case with fire brigade buildings, for example. If only the drive fails and the weight compensation device is intact, then such an unlocked door leaf can easily be moved by hand by attacking it.
  • the guide rail provided for this purpose which runs straight from the drive motor to the door opening, is held pivotably at its motor-side end and is guided against its spring opening at its end on the door opening side, so that the driver part in this latter end region can be released from engagement with the pin.
  • the guide rail ends on the door opening side from a horizontal straight line in a downward curved section, which is articulated to the straight section, so that the driver part is only when it is in the end region of the curved section, by its pivoting against spring force from the Can engage with the pin.
  • the specified decoupling option is thus directly dependent on the door leaf position, ie the driver part of the transport chain, which only hits the pin at one point on the door leaf, can only disengage in the end region of the guide rail near the door opening due to its displaceability. Any kind of feedback to the drive is problematic. Even if the drive motor or electrical network fails, the door leaf cannot be moved over the transport chain by means of a hand reel.
  • the invention has for its object to ensure an unlocking between the drive unit and the door leaf, which is on the one hand safely and on the other hand possible without effort on special security devices.
  • the scanning device has a mechanically coupled to the drive unit path simulator with an adjusting element, which drives a position image of the door leaf projected onto a small space in synchronism with the movement of the door leaf and which in the course of the movement of the door leaf into the closed position Unlocking member operated to release the separation process.
  • the door leaf must first be moved into the closed state by an emergency operating device, such as a hand reel drive, before it can be uncoupled from the drive, so that there is a risk of falling when the door leaf is subsequently actuated by hand using a forklift Emergency operating device etc. can be moved effortlessly and without resistance to movement against the failed drive, without the need for separate monitoring devices which monitor the disconnection of the connection between the door leaf and drive unit for the door leaf falling, if this - should this only happen due to carelessness - if not door leaf is in the closed state.
  • an emergency operating device such as a hand reel drive
  • the scanning device is therefore formed by a path simulator, which is provided at the location of the drive and is adjusted by it in a slip-free manner as a function of the door leaf movement.
  • the adjusting member is preferably a carriage which is longitudinally movable by a spindle which is rotated by the drive and which, in the course of the movement into the closed position, actuates the unlocking member to release the separating process.
  • Figures 1 to 4 show a front end portion of a drive housing 1, which, in the most compact design possible, in addition to the drive, also the separating device, not shown, for decoupling the output shaft of the drive unit from the door leaf, for example from a shaft that follows the movement of the door or determined and on which a weight compensation device in the form of torsion springs can be arranged; Furthermore, part of the connection to the hand chain emergency drive can also be accommodated in this drive housing.
  • an actuating pin 2 is also mounted so as to be displaceable in its longitudinal direction, which cooperates with a lever 3 which can be rotated about a pivot axis 4 such that the lever end 6 of the lever 6 on an attack sliding surface 5 formed on the lever 3 and running spirally about the pivot axis 4 attacks.
  • the actuating bolt 2 is displaced into the interior of the housing by the sliding surface 5 of the lever 3 when - as explained later - the unlocking member 9 releases the actuating bolt.
  • the coupling-side bolt end 7 of the actuating bolt 2 facing away from the lever engages in a manner not shown on a separating device, for example in the form of a coupling, which, when the actuating bolt 2 is displaced when the lever 3 is pivoted into the position shown in FIG. 3, drives the drive unit from the door leaf or whose shaft separates. In this state, the door leaf can be swiveled freely by hand.
  • the lever 3 is also deliberately actuated by hand to bring about this disengagement, which is only possible as follows when the door leaf is closed, in order to avoid accidents with door leaves in other positions and their crashes:
  • the unlocking member 9 engages in a groove 8 made in the actuating pin 2 and is mounted rotatably about an axis 19 as a pivotable bolt.
  • the scanning device 10 determining the position of the door leaf is designed as a path simulator 11, which comprises a spindle 12, which is secured against rotation in its longitudinal axis and has an internal thread of a slide 14 engaging in its thread.
  • the spindle 12 is rotatably driven in a manner not shown by the drive unit in synchronism with the movement of the door leaf by means of a spindle drive wheel 13 arranged in a manner fixed against relative rotation, so that the longitudinally displaced position of the slide 14, which is secured against rotation parallel to the longitudinal axis of the spindle, is a positional image of the door leaf projected into a small space is.
  • a corresponding contact surface of the slide 14 actuates a switch 17, which is arranged in a stationary manner and reflects the closed position of the door leaf.
  • the Slides are moved specifically into this position in order to obtain the first synchronization point for the path of movement of the gate.
  • the carriage 14 When moving into the open position of the door leaf, the carriage 14 moves away from the switch 17 in the direction of the switch 18 marking the open position of the door leaf, which can be displaced parallel to the longitudinal axis of the spindle 12 with the aid of an adjusting device comprising a spindle drive, generally designated 16, that its position can be adapted to the actual open position of the door leaf.
  • the carriage 14 has a carriage arm 15 which, in the direction of the carriage movement towards the switch 17, engages on a driver 20 which is formed or fixed on the lever-shaped latch of the unlocking member 9.
  • This driver 20 can have resilient properties in the manner of a leaf spring.
  • the pivotable bolt of the unlocking member 9 is under the tension of a spring 21 which acts on it in the direction of engagement in the groove 8 of the actuating bolt 2.
  • This engagement of the unlocking member 9 in the groove 8 of the actuating bolt 2 thus reliably prevents its longitudinal displacement, as long as the bolt of the unlocking member 9 does not counter the force of the spring 21 by attacking the slide arm 15 on the driver 20 of the bolt and moving the slide 14 in the direction of "Gate to" switch 17 is pivoted so far that it emerges from the groove 8. This is only the case when the door leaf is in the closed position. If the lever 3 is now pivoted from the position shown in FIG. 1 into the position shown in FIG. 3, the actuating bolt freed from the unlocking member 9 moves in the direction of the actuation of the separating device - clutch - so that the drive is separated from the door leaf, which the latter is not subject to any risk of falling due to its closed position.
  • the track simulator 11 with its two spindles and associated parts and slide is constructed as a unit 22 made of plastic, the spindles being able to be inserted into their bearings in the manner of a clipping process.
  • the driver 20 of the unlocking member 9 protrudes through a bottom-side opening in order to get into the path of the slide arm 15, as can be seen from FIGS. 2 and 4.
  • the spring-loaded mounting of the bolt of the unlocking member 9 also forms a structural unit 23 with a corresponding chassis part, which results from the two views according to FIGS. 5 and 6.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Catching Or Destruction (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Wing Frames And Configurations (AREA)
  • Emergency Lowering Means (AREA)

Claims (8)

  1. Dispositif de sécurité pour panneaux de portes basculantes mobiles par la tête, tels que des panneaux de toit, de lourdes portes roulantes ou analogues comportant :
    - un mécanisme d'entraînement en particulier électromotorisé avec réducteur,
    - le cas échéant, un dispositif d'équilibrage pondéral, constitué en particulier de ressorts de torsion,
    - un dispositif de séparation de la liaison entre le panneau et le mécanisme d'entraînement, et
    - un dispositif d'exploration (10) de la position de panneau, libérant mécaniquement un organe de déverrouillage (9) permettant d'actionner le dispositif de séparation seulement lorsque le panneau est en position de fermeture,
    caractérisé en ce que
    le dispositif d'exploration (10) est constitué par un simulateur de parcours (11) associé au mécanisme d'entraînement (13) et comportant un organe de réglage (14) qui d'une part se déplace en synchronisme avec le panneau en donnant une image projetée à petite échelle, de la position de la porte, d'autre part au cours du déplacement du panneau vers sa position de fermeture, actionne l'organe de déverrouillage (9) de manière à déclencher l'opération de séparation.
  2. Dispositif selon la revendication 1,
    caractérisé en ce que
    le simulateur de parcours (11) comporte une broche filetée (12) entraînée sans glissement par le mécanisme d'entraînement et dont le filetage est en prise avec un chariot (14) qui peut coulisser sans tourner le long de l'axe de la broche (12), par l'intermédiaire d'un écrou, le chariot, au moins dans sa position correspondant à la position de fermeture du panneau, agissant sur l'organe de déverrouillage (9) dans le sens l'amenant en position de déverrouillage.
  3. Dispositif selon la revendication 1 ou 2,
    caractérisé en ce que
    le simulateur de parcours (11) présente des positions de commutation (17, 18) pour indiquer la position d'ouverture et la position de fermeture du panneau de porte, ces positions pouvant être réglées par l'intermédiaire d'un dispositif de réglage (16) constitué de préférence également d'un entraînement à broche filetée.
  4. Dispositif selon les revendication 1 à 3,
    caractérisé en ce que
    l'organe de déverrouillage (9) agit en prise d'arrêt dans une rainure (8), en particulier annulaire, d'une broche de manoeuvre (2) coulissant selon son axe longitudinal et servant à commander le dispositif de séparation, par exemple un accouplement reliant le mécanisme d'entraînement et un arbre relié mécaniquement au panneau, l'organe (9) libérant son emprise lorsque le panneau se trouve en position de fermeture.
  5. Dispositif selon la revendication 4,
    caractérisé en ce que
    l'organe de déverrouillage (9) est constitué par un verrou pouvant basculer autour d'un axe (19) parallèle à la direction longitudinale de la broche de manoeuvre (2), tandis qu'il est prévu sur cet organe (9) un entraîneur (20), disposé à l'extérieur de cet axe (19) et ayant en particulier la forme d'un ressort à lame, sur lequel le chariot (14) du simulateur de parcours (11) vient en prise avec entraînement, au cours du passage de ce chariot à la position correspondant à la fermeture du panneau de porte.
  6. Dispositif selon la revendication 4 ou 5,
    caractérisé en ce que
    l'organe de déverrouillage (9), sous l'action d'un ressort (21), bénéficie d'une tension initiale qui l'amène en prise de verrouillage dans la rainure (8) de la broche de manoeuvre (2).
  7. Dispositif selon une des revendications 4 à 6,
    caractérisé en ce que
    la broche de manoeuvre (2) à une extrémité, peut être actionnée par un élément de désaccouplement commandé à la main, en particulier sous la forme d'un levier (3) monté pivotant et équipé d'une portée de glissement (5) en forme de spirale par rapport à son axe de basculement (4) tandis qu'à l'autre extrémité elle est en prise avec le dispositif de séparation, par exemple un accouplement entre le mécanisme d'entraînement et l'arbre.
  8. Dispositif selon une des revendications 1 à 7,
    caractérisé en ce que
    le simulateur de parcours (11) est réalisé sous la forme d'un ensemble (22) en matière plastique, avec ses broches filetées (12, 16) montées par clipsage dans leurs paliers, tandis que le montage élastique de l'organe de déverrouillage (9) est constitué par un autre ensemble (23).
EP93105698A 1992-04-10 1993-04-06 Déverrouillage de sécurité pour panneaux de portes basculantes Expired - Lifetime EP0565061B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4212130 1992-04-06
DE4212130 1992-04-10

Publications (2)

Publication Number Publication Date
EP0565061A1 EP0565061A1 (fr) 1993-10-13
EP0565061B1 true EP0565061B1 (fr) 1997-03-12

Family

ID=6456583

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93105698A Expired - Lifetime EP0565061B1 (fr) 1992-04-10 1993-04-06 Déverrouillage de sécurité pour panneaux de portes basculantes

Country Status (5)

Country Link
EP (1) EP0565061B1 (fr)
AT (1) ATE150128T1 (fr)
DE (2) DE4311287C2 (fr)
DK (1) DK0565061T3 (fr)
ES (1) ES2098576T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1279789A1 (fr) * 2001-07-25 2003-01-29 Hörmann KG Antriebstechnik Dispositif separateur pour une unité d'entraînement

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT403079B (de) * 1994-10-05 1997-11-25 Ife Gmbh Türantrieb
DE29614899U1 (de) * 1996-08-28 1998-01-02 Hüppe Form Sonnenschutz- und Raumtrennsysteme GmbH., 26133 Oldenburg Vorrichtung zur Verriegelung einer Tür eines Trennwandelementes
DE29902271U1 (de) 1999-02-09 2000-08-10 Hörmann KG Brockhagen, 33803 Steinhagen Sicherheitsentriegelungsvorrichtung zum Abkuppeln eines durch ein Antriebsaggregat antreibbaren Torblatts vom Antriebsaggregat
DE20214745U1 (de) * 2002-09-24 2004-02-19 Marantec Antriebs- Und Steuerungstechnik Gmbh & Co. Kg Torantrieb
DE20302525U1 (de) * 2003-02-17 2004-06-24 Marantec Antriebs- Und Steuerungstechnik Gmbh & Co. Kg Spindelantrieb mit Linearbewegung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588028A (en) * 1950-08-02 1952-03-04 Sterling Electronic Door Contr Electric overhead door operating device
DE3524361C1 (de) * 1985-07-08 1986-11-06 Hörmann KG Antriebs- und Steuerungstechnik, 4834 Harsewinkel Torantriebsgerät

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1279789A1 (fr) * 2001-07-25 2003-01-29 Hörmann KG Antriebstechnik Dispositif separateur pour une unité d'entraînement

Also Published As

Publication number Publication date
DE4311287C2 (de) 1996-01-11
DE59305682D1 (de) 1997-04-17
DE4311287A1 (de) 1993-10-14
DK0565061T3 (da) 1997-04-01
ATE150128T1 (de) 1997-03-15
ES2098576T3 (es) 1997-05-01
EP0565061A1 (fr) 1993-10-13

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