FR2943087A1 - Lock for access controller to access door of e.g. room, has slide including displacement axis forming acute angle with displacement axis of bolt, so that displacement of bolt induces displacement of slide and withdrawal of imprint - Google Patents

Lock for access controller to access door of e.g. room, has slide including displacement axis forming acute angle with displacement axis of bolt, so that displacement of bolt induces displacement of slide and withdrawal of imprint Download PDF

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Publication number
FR2943087A1
FR2943087A1 FR0901134A FR0901134A FR2943087A1 FR 2943087 A1 FR2943087 A1 FR 2943087A1 FR 0901134 A FR0901134 A FR 0901134A FR 0901134 A FR0901134 A FR 0901134A FR 2943087 A1 FR2943087 A1 FR 2943087A1
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FR
France
Prior art keywords
bolt
slide
displacement
lock
axis
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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.)
Granted
Application number
FR0901134A
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French (fr)
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FR2943087B1 (en
Inventor
Alain Antoniazzi
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.)
Steel Omnium Fr
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Individual
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Priority to FR0901134A priority Critical patent/FR2943087B1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C1/00—Fastening devices with bolts moving rectilinearly
    • E05C1/02—Fastening devices with bolts moving rectilinearly without latching action
    • E05C1/06—Fastening devices with bolts moving rectilinearly without latching action with operating handle or equivalent member moving otherwise than rigidly with the bolt
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/08—Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys
    • E05B35/10—Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys with master and pass keys
    • E05B35/105—Locks allowing opening by official authorities, e.g. master key opening of luggage locks by customs officials
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • E05B37/12—Permutation or combination locks; Puzzle locks with tumbler discs on several axes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2007—Securing, deadlocking or "dogging" the bolt in the fastening position
    • E05B17/2049—Securing, deadlocking or "dogging" the bolt in the fastening position following the movement of the bolt
    • E05B17/2057—Securing, deadlocking or "dogging" the bolt in the fastening position following the movement of the bolt moving rectilinearly relating to the bolt
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/008—Locks for use with special keys or a plurality of keys ; keys therefor for simple tool-like keys

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The lock has an operating unit for operating a bolt. A locking unit locks the bolt, where the locking unit comprises a slide (5A) having a head (5B) that is engaged in an imprint (6) in a corner of the bolt. The slide is solicited towards the imprint by a spring (7) and locked in translation by a retractable stop (8). A displacement axis (D) of the slide forms an acute angle with a displacement axis (X) of the bolt, so that displacement of the bolt in an opening direction of the lock by the operating unit induces displacement of the slide and withdrawal of the imprint.

Description

SERRURE A ROUES DENTEES L'invention se rapporte à une serrure . Une serrure est constituée par un coffre logeant un pêne. Le pêne est actionné par un moyen de manoeuvre tel une poignée ou dirctement 5 une clef qui sert également au verrouillage. Lorsqu'il s'agit d'une poignée ou d'un moyen similaire s'y ajoute un moyen de verrouillage du dit pêne en position actif ce moyen de verrouillage comprenant un verrou et un moyen de codage tel la forme du panneton de clef ou autres. Généralement le moyen de verrouillage consiste à positionner un verrou qui agit 10 soit avec le pêne soit avec le moyen de manoeuvre pour empêcher le déplacement du pêne ou du moyen de manoeuvre. Le déverrouillage consiste à déplacer le verrou pour ensuite manoeuvrer le pêne à l'aide de la poignée. Certaines portes ou portiques doivent être fermées mais manoeuvrable , par 15 exemple, par un pompier agissant en intervention.Par exemple il s'agit de portiques ou barrières entravant la circulation des camions On les équipe donc d'une serrure manoeuvrable à l'aide d'une clef dit de pompier. Cette clef de pompier présente une empreinte creuse spécifique qui s'emboite 20 sur un axe de section complémentaire. En principe, il n'y a que les pompiers qui dispose de cette clef mais malheureusement, la falsification de cette clef est simple . Les pompiers souhaitent continuer à utiliser leur clef et les municipalités veulent plus de sécurité. 25 Ces serrures sont souvent soumises aux intempéries et il convient de proposer une serrure qui soit simple à mettre en oeuvre et facile à construire et qui comporte peu de pièces. L'invention propose une telle serrure. The invention relates to a lock. A lock is constituted by a chest housing a bolt. The bolt is actuated by an operating means such as a handle or a key which is also used for locking. When it comes to a handle or a similar means is added a locking means of said bolt in the active position this locking means comprising a lock and encoding means such as the shape of the key bit or other. Generally the locking means is to position a latch which acts either with the bolt or with the actuating means to prevent movement of the bolt or maneuvering means. Unlocking involves moving the latch and then manipulating the bolt using the handle. Some doors or gantries must be closed but manoeuvrable, for example, by a firefighter acting intervention.For example it is gantries or barriers impeding the movement of trucks We equip them with a lock operable with the help of 'a key said fireman. This firefighter key has a specific hollow footprint which fits on a complementary section axis. In principle, only the firefighters have this key but unfortunately, the falsification of this key is simple. Firefighters want to continue to use their key and municipalities want more security. These locks are often subjected to the weather and it is advisable to propose a lock that is simple to implement and easy to build and that has few parts. The invention proposes such a lock.

A cet effet, l'invention a pour objet une serrure comprenant un pêne, un moyen de manoeuvre dudit pêne et un moyen de verrouillage du pêne, cette serrure étant caractérisée en ce que : le moyen de verrouillage comprend au moins un coulisseau dont la tête est 5 engagée dans une empreinte en coin du pêne, ledit coulisseau étant sollicité vers l'empreinte par ressort et verrouillé en translation par une butée escamotable, l'axe de déplacement du coulisseau forme avec l'axe de déplacement du pêne un angle aigu en sorte que le déplacement du pêne, par le moyen de manoeuvre dans le sens d'ouverture de la serrure induit le déplacement du coulisseau et son 10 retrait de l'empreinte. L'invention sera bien comprise à l'aide de la description ci après faite à titre d'exemple non limitatif en regard du dessin qui représente : FIG 1 : la serrure en position fermée coffre ouvert FIG 2 : la serrure en position ouverte coffre ouvert 15 FIG 3 : La serrure vue de l'extérieur. En se reportant au dessin, on voit une serrure 1. Cette serrure comprend un coffre 2 logeant un mécanisme de déplacement d'un pêne 3 mobile en translation. L'une des faces du coffre a été enlevée pour faire apparaitre le mécanisme. 20 Le mécanisme comprend un moyen 4 de manoeuvre dudit pêne et au moins un moyen 5 de verrouillage du pêne. Le moyen 4 de manoeuvre, ici, comprend une roue dentée 4A qui engage une crémaillère 4B présentée par une face du pêne. La roue 4A dentée est guidée en rotation sur le coffre et comporte un axe 15 de 25 manoeuvre. Il peut être prolongé par une poignée ou avoir une section permettant de le tourner qu'au moyen d'une clef à l'exemple de celle utilisée par les pompiers. Avantageusement, le moyen 5 de verrouillage comprend au moins un coulisseau 5A dont la tête 5B est engagée dans une empreinte 6 en coin du pêne, ledit coulisseau étant sollicité vers l'empreinte par ressort 7 et verrouillé en translation par une butée 8 escamotable et, l'axe D de déplacement du coulisseau 5A forme avec l'axe X de déplacement du pêne un angle aigu R en sorte que le déplacement du pêne, par le moyen 4 de manoeuvre dans le sens d'ouverture de la serrure induit le déplacement du coulisseau et son retrait de l'empreinte. Bien évidemment, en position verrouillée, une butée dite de verrouillage empêchant le recul du coulisseau, la dite butée 8 aura été préalablement escamotée. so Lorsqu'on tourne la clef de manoeuvre dans le sens de l'ouverture ( sur les figures le sens horaire), on exerce une force qui va être transmise par le pêne aux coulisseaux. Ceux-ci étant inclinés avec une empreinte en coin de sorte qu'une des faces de l'empreinte forme une rampe 9 poussant le coulisseau hors de l'empreinte. Sans agir directement sur les coulisseaux avec un moyen de 15 manoeuvre , on les déplace. Ainsi, l'autre extrémité du coulisseau dite extrémité arrière, c'est-à-dire celle opposée à la tête vient au moins indirectement en appui sur une butée dite de verrouillage qui s'oppose au déplacement du coulisseau dans le sens tête vers extrémité opposée. Lorsque la butée est écartée rien n'empêche le coulisseau de 20 reculer sauf le ressort. Pour ce qui concerne la butée de verrouillage, on a prévu un fonctionnement par positionnement rotatif et elle est donc portée par un organe 10 rotatif tel un disque épais. Ici, la butée est formée par la face externe d'une roue 10 dite de codage qui 25 présente localement une cavité 1 l radiale de dimension suffisante pour accueillir l'extrémité arrière du coulisseau pour permettre à la tête de sortir de l'empreinte en coin. Il pourrait s'agir d'une encoche. Dans la forme de réalisation, la cavité radiale débouche entre deux dents de la roue de codage. 30 Ici coulisseau se termine à l'arrière par une tige 12 afin de limiter la section de la cavité radiale qui accueille l'extrémité arrière du coulisseau que nous appellerons le pied. For this purpose, the subject of the invention is a lock comprising a bolt, a means for actuating said bolt and a locking means for the bolt, this lock being characterized in that: the locking means comprises at least one slide whose head is engaged in a wedge-shaped recess of the bolt, said slider being biased towards the spring recess and locked in translation by a retractable abutment, the axis of movement of the slider forms with the axis of displacement of the bolt an acute angle in so that the movement of the bolt, by means of maneuvering in the direction of opening of the lock induces the displacement of the slide and its withdrawal from the footprint. The invention will be better understood from the following description given by way of non-limiting example with reference to the drawing which represents: FIG 1: the lock in closed open position FIG 2: the lock in open open position FIG. 3: The lock viewed from the outside. Referring to the drawing, there is a lock 1. This lock comprises a box 2 housing a mechanism for moving a bolt 3 movable in translation. One of the sides of the box has been removed to reveal the mechanism. The mechanism comprises a means 4 for operating said bolt and at least one means 5 for locking the bolt. The means 4 of maneuver here comprises a toothed wheel 4A which engages a rack 4B presented by a face of the bolt. The toothed wheel 4A is guided in rotation on the trunk and has a shaft 15 for maneuvering. It can be extended by a handle or have a section to turn it by means of a key like the one used by firefighters. Advantageously, the locking means 5 comprises at least one slider 5A whose head 5B is engaged in a recess 6 at the corner of the bolt, said slider being urged towards the spring recess 7 and locked in translation by a retractable stop 8 and, the axis D of displacement of the slide 5A forms with the axis X of displacement of the bolt an acute angle R so that the displacement of the bolt, by the means 4 of maneuvering in the direction of opening of the lock induces the displacement of the slide and its removal from the impression. Of course, in the locked position, a so-called locking stop preventing the recoil of the slide, said stop 8 has been previously retracted. So when turning the operating key in the direction of the opening (in the figures clockwise), it exerts a force that will be transmitted by the bolt to the sliders. These being inclined with a wedge imprint so that one side of the footprint forms a ramp 9 pushing the slide out of the footprint. Without acting directly on the sliders with a maneuvering means, they are moved. Thus, the other end of the slider said rear end, that is to say the one opposite the head at least indirectly bears on a so-called locking stop which opposes the movement of the slider in the head to end direction opposite. When the stop is removed nothing prevents the slide back 20 except the spring. With regard to the locking abutment, rotational positioning operation is provided and is thus carried by a rotary member such as a thick disc. Here, the abutment is formed by the outer face of a so-called coding wheel 10 which locally has a radial cavity 1 1 of sufficient size to accommodate the rear end of the slide to allow the head to exit the cavity. corner. It could be a notch. In the embodiment, the radial cavity opens between two teeth of the coding wheel. Here slider terminates at the rear by a rod 12 to limit the section of the radial cavity which accommodates the rear end of the slider which we will call the foot.

Un dispositif 13 dit de positionnement permet à la roue de codage d'occuper des positions angulaires précises et donc de positionner la cavité radiale dans l'axe du coulisseau. Il s'agit d'un poussoir 13A sollicité par un ressort 13B et dont la tête du s poussoir s'appuie sur une dent de la roue dentée. Ce poussoir comporte une encoche dans laquelle pénètre chaque dent de la roue dentée. Lorsque la roue dentée est entrainée en rotation, chaque passage de dent sur ce poussoir entraine un cliquetis et marque une position. Chaque roue de codage se manoeuvre au moyen d'un axe 14 de manoeuvre sur 10 lequel s'engage une clef par exemple type pompier. Les pompiers connaissent le code et positionnent alors les roues dentées de sorte à positionner les empreintes faces aux coulisseaux pour que ceux-ci puissent reculer lorsqu'on manoeuvre le moyen de manoeuvre. Pour changer le code , il suffit d'orienter différemment la roue dentée de codage 15 en ayant retiré la rondelle et l'écrou qui la maintiennent sur l'axe. La rondelle porte des repères pour faciliter le positionnement. On voit que pour le guidage et le maintien des coulisseaux qui ont la forme de parallélépipède, ce guidage est réalisé par des parois fixées sur le fond du coffre.A positioning device 13 said allows the coding wheel to occupy precise angular positions and thus to position the radial cavity in the axis of the slide. It is a pusher 13A biased by a spring 13B and whose pusher head rests on a tooth of the toothed wheel. This pusher has a notch into which each tooth of the toothed wheel. When the toothed wheel is rotated, each tooth passage on this pusher causes a rattling and marks a position. Each coding wheel is operated by means of a shaft 14 of maneuver on which engages a key for example fireman type. The firemen know the code and then position the gears so as to position the fingerprint facing the slides so that they can move back when maneuvering the operating means. To change the code, it is sufficient to orient differently the coding gear 15 having removed the washer and the nut which maintain it on the axis. The washer has markers for easy positioning. It can be seen that for guiding and holding the sliders which have the shape of parallelepiped, this guidance is achieved by walls fixed on the bottom of the trunk.

20 Le pêne est une barre métallique dont une face est usinée pour former une crémaillère. L'orientation des coulisseaux, ici à 45° va minimiser une dimension du coffre. Les coulisseaux sont au moins deux et ici trois afin de multiplier les combinaisons.The bolt is a metal bar, one side of which is machined to form a rack. The orientation of the slides, here at 45 ° will minimize a dimension of the trunk. The slides are at least two and here three to multiply the combinations.

25 On réalise donc une serrure facile à produire et robuste. Cette invention trouve application sur les contrôles d'accès à un local ou a un espace réservé. An easy and robust lock is thus produced. This invention finds application on access controls to a room or a placeholder.

Claims (8)

REVENDICATIONS1. Serrure comprenant un pêne, un moyen de manoeuvre dudit pêne et un moyen de verrouillage du pêne, cette serrure étant caractérisée en ce que : le moyen 5 de verrouillage comprend au moins un coulisseau 5A dont la tête 5B est engagée dans une empreinte 6 en coin du pêne, ledit coulisseau étant sollicité vers l'empreinte par ressort 7 et verrouillé en translation par une butée 8 escamotable et, l'axe D de déplacement du coulisseau SA forme avec l'axe X de déplacement du pêne un angle aigu en sorte que le déplacement du pêne, par le moyen 4 de manoeuvre dans le sens d'ouverture de la serrure induit le déplacement du coulisseau et son retrait de l'empreinte. REVENDICATIONS1. Lock comprising a bolt, means for actuating said bolt and bolt locking means, said lock being characterized in that: the locking means comprises at least one slider 5A whose head 5B is engaged in a wedge-shaped recess of the bolt, said slide being biased towards the impression by spring 7 and locked in translation by a retractable stop 8 and, the axis D of displacement of the slide SA forms with the axis X of displacement of the bolt an acute angle so that the movement of the bolt, by means 4 of maneuvering in the opening direction of the lock induces the movement of the slide and its removal from the impression. 2. Serrure selon la revendication 1 caractérisée en ce que la butée 8 est portée par un organe rotatif. 2. Lock according to claim 1 characterized in that the stop 8 is carried by a rotary member. 3. Serrure selon la revendication 2 caractérisé en ce que l'organe rotatif est une roue dentée présentant une cavité radiale apte à recevoir le pied du coulisseau. 3. Lock according to claim 2 characterized in that the rotary member is a toothed wheel having a radial cavity adapted to receive the foot of the slide. 4. Serrure selon la revendication 3 caractérisée en ce que la cavité radiale débouche entre deux dents de la roue de codage dentée. 4. Lock according to claim 3 characterized in that the radial cavity opens between two teeth of the toothed coding wheel. 5. Serrure selon la revendication 3 ou 4 caractérisée ne ce que le coulisseau se termine à l'arrière par une tige 12. 5. Lock according to claim 3 or 4 characterized in that the slide ends at the rear by a rod 12. 6. Serrure selon la revendication 4 ou 5 caractérisée en ce qu'elle comprend un dispositif dit de positionnement permettant à la roue de codage d'occuper des positions angulaires précises et donc de positionner la cavité radiale dans l'axe du coulisseau. 6. Lock according to claim 4 or 5 characterized in that it comprises a so-called positioning device enabling the coding wheel to occupy precise angular positions and thus to position the radial cavity in the axis of the slide. 7. Serrure selon la revendication 6 caractérisée en ce que le dispositif de positionnement comprend un poussoir sollicité par un ressort , la tête du poussoir présentant une encoche pour recevoir une dent de la roue de codage. 7. Lock according to claim 6 characterized in that the positioning device comprises a pusher biased by a spring, the pusher head having a notch for receiving a tooth of the coding wheel. 8. contrôles d'accès à un local ou a un espace réservé caractérisé en ce qu'il comporte une serrure selon l'une quelconque des revendications 1 à 7. 5 8. access control to a room or a placeholder characterized in that it comprises a lock according to any one of claims 1 to 7. 5
FR0901134A 2009-03-12 2009-03-12 LOCKED WHEEL LOCK Active FR2943087B1 (en)

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FR0901134A FR2943087B1 (en) 2009-03-12 2009-03-12 LOCKED WHEEL LOCK

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Application Number Priority Date Filing Date Title
FR0901134A FR2943087B1 (en) 2009-03-12 2009-03-12 LOCKED WHEEL LOCK

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FR2943087A1 true FR2943087A1 (en) 2010-09-17
FR2943087B1 FR2943087B1 (en) 2016-07-22

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2967436A1 (en) * 2010-11-16 2012-05-18 Alain Antoniazzi Motorized lock for urban furniture i.e. gantry crane, for controlling access to vehicle parking, has case assembled between positions, where displacement of case is controlled by screw
CN104453397A (en) * 2013-09-16 2015-03-25 陆绍章 Elastic pressing type directional password anti-theft lock for gate
CN104514423A (en) * 2013-10-08 2015-04-15 陆绍章 U-shaped spring type directional coded antitheft lock
WO2016198821A1 (en) * 2015-06-08 2016-12-15 Zedlock Limited Apparatus for locking and unlocking a closure
GB2625745A (en) * 2022-12-22 2024-07-03 New Star Door Controls Ltd A lock

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1378622A (en) * 1920-07-27 1921-05-17 Sarbij Mike Door-lock
DE534875C (en) * 1928-09-26 1931-10-05 Hector Ghione Secret lock
WO1995008040A1 (en) * 1993-09-16 1995-03-23 Kibble Anthony W Bolt housing, assembly, and fitted panel
GB2299611A (en) * 1995-04-05 1996-10-09 Dunhill Alfred Ltd Combination locks
US6065313A (en) * 1998-11-12 2000-05-23 Huang; Chien-Yung Safety press-type zipper lock

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1378622A (en) * 1920-07-27 1921-05-17 Sarbij Mike Door-lock
DE534875C (en) * 1928-09-26 1931-10-05 Hector Ghione Secret lock
WO1995008040A1 (en) * 1993-09-16 1995-03-23 Kibble Anthony W Bolt housing, assembly, and fitted panel
GB2299611A (en) * 1995-04-05 1996-10-09 Dunhill Alfred Ltd Combination locks
US6065313A (en) * 1998-11-12 2000-05-23 Huang; Chien-Yung Safety press-type zipper lock

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2967436A1 (en) * 2010-11-16 2012-05-18 Alain Antoniazzi Motorized lock for urban furniture i.e. gantry crane, for controlling access to vehicle parking, has case assembled between positions, where displacement of case is controlled by screw
CN104453397A (en) * 2013-09-16 2015-03-25 陆绍章 Elastic pressing type directional password anti-theft lock for gate
CN104514423A (en) * 2013-10-08 2015-04-15 陆绍章 U-shaped spring type directional coded antitheft lock
WO2016198821A1 (en) * 2015-06-08 2016-12-15 Zedlock Limited Apparatus for locking and unlocking a closure
GB2554012A (en) * 2015-06-08 2018-03-21 Zedlock Ltd Apparatus for locking and unlocking a closure
GB2625745A (en) * 2022-12-22 2024-07-03 New Star Door Controls Ltd A lock

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