EP3130731A1 - Lock for a door with access control - Google Patents

Lock for a door with access control Download PDF

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Publication number
EP3130731A1
EP3130731A1 EP15180382.2A EP15180382A EP3130731A1 EP 3130731 A1 EP3130731 A1 EP 3130731A1 EP 15180382 A EP15180382 A EP 15180382A EP 3130731 A1 EP3130731 A1 EP 3130731A1
Authority
EP
European Patent Office
Prior art keywords
follower
rod
lock
bolt
rotation
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.)
Withdrawn
Application number
EP15180382.2A
Other languages
German (de)
French (fr)
Inventor
Pascal Moukarzel
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.)
Dubois Industries
Original Assignee
Dubois Industries
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 Dubois Industries filed Critical Dubois Industries
Priority to EP15180382.2A priority Critical patent/EP3130731A1/en
Publication of EP3130731A1 publication Critical patent/EP3130731A1/en
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/0013—Followers; Bearings therefor
    • 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
    • E05B63/0017—Locks with sliding bolt without provision for latching
    • 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
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
    • E05B63/20—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position released automatically when the wing is closed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening

Definitions

  • the present invention relates to a lock for a door with access control, said lock being adapted in particular to mailboxes or packages.
  • a mailbox or packets temporarily stores letters or packages and includes at least one door equipped with a mechanism such as a lock to keep it in the closed position and control access.
  • the lock comprises a cylinder with a stator secured to the door and a rotor equipped with a latch which cooperates with a striker integral with the fixed part of the box.
  • this type of lock does not provide a solid support of the door in the closed position because it includes only one anchor.
  • This type of lock is secured to a leaf and comprises a bolt capable of cooperating with a keeper secured to a frame.
  • a latch with a latch bolt comprises a casing 10 of approximately parallelepipedal external shape integral with a plate 12 called headrest.
  • the housing 10 is inserted into a housing formed in a door edge and the headrest 12 is pressed against the edge of the door.
  • the lock comprises a bolt 14 movable in a direction of translation perpendicular to the headrest 12, between an extended position in which it cooperates with the striker and immobilizes the leaf and a retracted position in which it does not cooperate with the striker and allows the movement of the wing.
  • the headrest 12 comprises an opening adapted to the section of the bolt 14, the latter being in the housing 10 in the retracted position and projecting relative to the headrest in the extended position.
  • the bolt 14 comprises a head 16 which cooperates with the striker and a body 18 which extends in the direction of translation.
  • a spring 20 is interposed between a portion of the body 18 and a portion of the housing 10 to hold the bolt 14 in the extended position.
  • the body 18 comprises a stop 22 which cooperates with a follower 24 mobile in rotation along a pivot axis 26 perpendicular to the translation direction of the bolt 14.
  • the follower 24 comprises peripherally a rocker 28 which cooperates with the stop 22 of the bolt.
  • the latch 28 is positioned relative to the stop so that when the follower 24 pivots clockwise, the rocker 28 pushes the stop 22 against the spring 20 and causes the translation of the bolt in the retracted position.
  • the follower 24 comprises centrally a through hole 30 with a square or rectangular section in which is housed a maneuvering square connected to at least one handle or not shown crutch.
  • the lock may comprise a cylinder 32 operable with a key.
  • This cylinder 32 comprises a stator secured to the housing 10 and a rotor equipped with a crankpin 34.
  • the follower 24 comprises at the periphery an ear 36 supporting a link 38 whose free end 39 cooperates with the crankpin 34.
  • the spring 20 causes the rotation of the follower 24 in the counterclockwise direction and the translation of the bolt 14 in the extended position.
  • the head 16 of the bolt is delimited by a first face 40 perpendicular to the headrest 12 and a second face 42 in the form of a bevel which allows the bolt 14 to automatically enter the striker when the door passes from the open position in the closed position without the need to rotate the follower 24.
  • This type of lock can not be used for a package box because the door can close and be locked without operating the handle or cylinder. This is problematic as a young child may find himself trapped in the packet box.
  • the present invention aims to overcome the disadvantages of the prior art.
  • the subject of the invention is a lock for a door whose opening is controlled by an access control system, such as a door of a mailbox or packets, said lock comprising a case , a headrest, a bolt which traverses the movable headrest in a direction of displacement between an output position and a retracted position, a follower movable in rotation along an axis of rotation between a rest position and an activated position, at least one actuating means for driving in rotation said follower whose movement is controlled by an access control system, said lock being characterized in that the follower comprises two rockers between which is positioned a stop integral with the bolt so that one of the two rockers pushes the stop integral with the bolt which is translated from the retracted position to the extended position when the follower pivots from the activated position to the rest position.
  • the lock is characterized in that the bolt comprises two stops between which is positioned a latch secured to the follower so that the rocker pushes one of the two stops integral with the bolt which is translated from the retracted position to the extended position when the follower pivots from the activated position to the rest position.
  • the follower and the bolt have shapes that cooperate so that the rotation of the nut of the position rest in the activated position causes the translation of the bolt from the extended position to the retracted position and the rotation of the follower from the activated position to the rest position causes translation of the bolt from the retracted position to the extended position without the assistance of a spring.
  • a lock for a mailbox or packets means a package or other object of three-dimensional shape that can be stored temporarily in a box.
  • a mailbox or packets has a parallelepipedal shape and comprises six walls that delimit an enclosure in which are temporarily stored letters and / or packages.
  • At least one of the walls comprises at least one opening delimited at the periphery by at least one fixed part 52 (visible on the figure 2 ) called dormant and closed by a mobile part subsequently called door 54 (visible on the figure 2 ).
  • the lock 50 is configured to occupy a first locked state in which it holds the door in the closed position and a second unlocked state in which it allows any movement of the door.
  • the lock 50 is fixed by fasteners 56 on the door 54 and comprises a movable bolt 58 which cooperates with a striker 60 secured to the frame 52.
  • the lock is fixed on a fixed part and comprises a movable bolt which cooperates with a striker integral with the door.
  • the bolt 58 is movable between an output position corresponding to the locked state and a retracted position corresponding to the unlocked state.
  • the lock 50 comprises a housing 62 of approximately parallelepiped outer shape and a plate 64 called headrest.
  • This headrest 64 comprises at least one opening 66 through which the bolt 58 passes.
  • the housing 62 and the headrest 64 are not further described because they are known to those skilled in the art.
  • the bolt 58 is translated in a direction of movement 68 perpendicular to the plane of the headrest 64 between the extended position and the retracted position.
  • the lock 50 comprises a follower 70 movable in rotation along an axis of rotation 72 approximately perpendicular to the direction of movement 68.
  • the follower 70 is configured to occupy a rest position illustrated on the figures 2 and 5 and an activated position shown on the figure 4 , the follower 70 passing from the rest position to the activated position or vice versa after rotation of the follower 70 about the axis of rotation 72.
  • the follower 70 is rotated by a first operating means.
  • This first operating means comprises an operating square (not shown) which is housed in a hole 73 in the follower 70 with a polygonal section identical to the section of the maneuvering square.
  • the hole 73 has a square or rectangular section.
  • the operating square can be secured to at least one handle or crutch and its rotational movement is controlled by an access control system.
  • an access control system is described for example in patent applications FR-13.57260 and WO99 / 32744 .
  • the follower 70 is rotated by a second operating means.
  • This second operating means comprises on the one hand a cylinder 74 operable with a key, said cylinder comprising a stator secured to the housing 10 and a rotor equipped with a crank pin 76, and secondly a rod 78 interposed between the crank pin 76 and an ear 80 integral with the follower 70.
  • a cylinder 74 operable with a key
  • said cylinder comprising a stator secured to the housing 10 and a rotor equipped with a crank pin 76, and secondly a rod 78 interposed between the crank pin 76 and an ear 80 integral with the follower 70.
  • the cylinder 74, the rod 78, the ear 80 are not further described because they are known to those skilled in the art and may be identical to those of the prior art.
  • the lock 50 is said to be three points.
  • the lock 50 comprises two rods 82.1 and 82.2.
  • Each rod 82.1 or 82.2 comprises a first end 84.1 or 84.2 connected to the follower 70 and a second end 86.1 or 86.2 which cooperates with a housing 88.1 or 88.2 provided at the frame 52, the rods 82.1 and 82.2 and the housings 88.1 and 88.2 being dimensioned and arranged so that the second ends 86.1 and 86.2 of the rods are housed in the housing 88.1 and 88.2 when the follower 70 is in the rest position and they are out of the housing 88.1 and 88.2 when the follower 70 is in position activated.
  • the latter comprises at its periphery two lugs 90.1 and 90.2, one for each rod, which are diametrically opposed and are respectively positioned at 3 o'clock and 9 o'clock when the follower 70 is in position rest.
  • This arrangement makes it possible to optimize the movement of the rods 82.1 and 82.2 when the housing 88.1 is disposed approximately at 12 o'clock from the lock and the housing 88.2 is disposed approximately at 6 o'clock from the lock.
  • the lock 50 ' is said at a point and does not include a rod.
  • the follower 70 comprises two ears 90.1 and 90.2 to make the lock 50 'more versatile.
  • rods 82.1 and 82.2 it is sufficient to secure rods 82.1 and 82.2 to the follower 70 to turn the type lock a point into a lock type three points.
  • the follower 70 and the bolt 58 have shapes that cooperate so that the rotation of the follower 70 from the position resting in the activated position causes the translation of the bolt 58 from the extended position to the retracted position and the rotation of the follower 70 from the activated position to the rest position causes the translation of the bolt 58 from the retracted position to the extended position without the assistance of a spring.
  • the follower 70 comprises two latches 92 and 94 between which is positioned a stop 96 integral with the bolt 58.
  • the rocker 92 pushes the stop 96 secured to the bolt 58 which is translated from the extended position to the retracted position.
  • the rocker 94 pushes the stopper 96 secured to the bolt 58 which is translated from the retracted position to the extended position.
  • the bolt comprises two stops between which is positioned a rocker integral with the follower. So, when the follower pivots from the position rest in the activated position, the single rocker pushes a first stop secured to the bolt which is translated from the extended position to the retracted position. When the follower pivots from the activated position to the rest position, the single rocker pushes the second stop integral with the bolt which is translated from the retracted position to the extended position.
  • a stop of the bolt corresponds to a shape of the bolt or to a part secured to the bolt configured to be in abutment against a latch of the follower so as to transform the rotational movement of the follower along the axis of rotation 72 into a movement of the bolt according to the direction of movement 68.
  • a latch of the follower corresponds to a radial projecting shape of the follower or to a part integral with the follower which forms a radial projection configured to bear against a stop of the bolt so as to transform the rotational movement of the follower along the axis of rotation 72 in a movement of the bolt according to the direction of movement 68.
  • the bolt 58 comprises a head 98 which cooperates with the striker 60 and a body 100 arranged in the extension of the head in the direction of displacement 68.
  • the body In a section plane parallel to the direction of displacement 68 and the axis of rotation 72, the body has a thickness E at the stop 96 and a thickness E1 less than the thickness E at the flip-flops 92 and 94
  • thickness of an element is meant the dimension of said element in a direction parallel to the axis of rotation 72.
  • the bolt 58 has a rectangular head 98 in a plane parallel to the axis of rotation 72 and to the direction of displacement 68.
  • the bolt 58 has a head 98 with a beveled shape 101 (visible on the figure 8 ) which promotes the introduction of the bolt 58 into the striker 60 when the door passes from the open position to the closed position.
  • This variant allows the change of the position of the bolt which automatically returns to the extended position when the door closes.
  • the lock 50 "comprises a mechanism for resetting the follower 70 which acts on the follower and not the bolt so as to cause the rotation of the follower in the rest position when the door passes in the closed position.
  • This resetting mechanism comprises a first movable rod 102 with a first end 104 which cooperates with a protruding shape at the periphery of the follower 70.
  • the reset mechanism comprises a first spring 106 which tends to push the first rod 102 so that its first end 104 is in contact with the protruding shape of the follower 70 and causes the rotation of the follower to the idle position.
  • the first rod 102 can occupy two states, a first armed state in which its first end 104 is in contact with the protruding form of the follower and the first spring 106 tends to cause the rotation of the follower 70 until the bolt 58 either in the extended position and a second disarmed state in which the first rod 106 is blocked and does not cause the rotation of the follower 70.
  • the first rod 102 can translate in a direction perpendicular to the direction of movement 68 and the axis of rotation 72.
  • the projecting shape corresponds to the ear 90.1 used to secure a rod with the follower 70.
  • the first rod 102 can translate in a vertical direction between a high position and a low position. It is arranged under the ear 90.1.
  • the first spring 106 is a compression spiral spring which is traversed by the first rod 102 and which is interposed between an abutment 108 integral with said first rod 102 and a stop 110 integral with the housing 62 of the lock.
  • the stops 108, 110 and the first spring 106 are arranged in such a way that the first spring 106 tends to cause the first rod 102 to move upwards and to rotate the follower 70 to the extended position of the bolt 58.
  • At least one end stop 112 limits the stroke of the first rod 102 upwards.
  • the rearming mechanism comprises a notch 114 secured to the first rod 102 and a locking stopper 116 integral with the housing 62 of the lock. In the locked position illustrated on the figure 10 , the notch 114 is disposed under the blocking stop 116 which immobilizes it.
  • the notch 114 is a protruding shape facing the headrest 64 and the stopper 116 is interposed between the first rod 102 and the headrest 64.
  • the stopper 116 is in contact with the first rod 102 when the latter is vertical.
  • the catch 114 and / or the stopper 116 includes an inclined face 118 which allows the notch 114 to pass under the stopper 116 when the first rod 102 moves downward due to the rotation of the follower 70 to the position activated.
  • the resetting mechanism comprises a second spring 120 which tends to keep the first rod 102 pressed against the stopper 116.
  • the second spring 120 is a compression spring interposed between the first rod 102 and a stop 122. secured to the housing 62 and exerts a force on the first rod 102 approximately perpendicular to the headrest, towards the headrest 64.
  • the rearming mechanism comprises a second rod 124 called resetting movable between a projecting position illustrated on the Figures 7, 9 and 10 and a retracted position illustrated on the figure 11 .
  • the resetting rod 124 includes a first end 126 which protrudes from the headrest 64 when the reset rod 124 is in the projecting position and a second end 128 in contact with the first rod 102 which pushes said first rod 102 to against the second spring 120 so as to move it away from the stopper 116 in the retracted position.
  • the reset mechanism comprises a third spring 130 which tends to keep the reset rod 124 in a projecting position.
  • the third spring 130 is a compression spiral spring which is traversed by the resetting rod 124 and which is interposed between an abutment 132 secured to said resetting rod and a stop 134 integral with the housing 62 of the lock 50.
  • the stops 132, 134 and the third spring 130 are arranged in such a way that the third spring 130 tends to cause the resetting rod 124 to move into the projecting position.
  • At least one limit stop 136 makes it possible to limit the stroke of the resetting rod 124 towards the headrest 64.
  • the resetting rod 124 When the door 54 is in the closed position, the resetting rod 124 is pushed by the frame 52 to the retracted position. To promote this action, the second end 128 of the resetting rod comprises a bevel or conical shape.
  • the first rod 102 is held in the locked position.
  • the follower 70 can be maneuvered in the rest position without influencing the position of the first rod 102 which remains in the locked position.
  • the frame 52 pushes the reset rod 124 to the retracted position against the third spring 130, as shown in FIG. figure 11 .
  • the second end 128 then pushes the first rod 102 and away from the stopper 116. Therefore, the notch 114 is no longer maintained by the stopper 116 so that the first rod 102 is translated in the direction of the follower 70 due to the action of the first spring 106.
  • This displacement of the first rod 116 causes the rotation of the follower 70 in the rest position and the translation of the bolt 58 in the extended position as shown in FIG. figure 7 .
  • the resetting rod 124 comprises a removable portion 140 at the first end 126 so that in the absence of the removable portion 140, the resetting rod 124 does not protrude from the headboard 64 itself in projecting position. In the absence of the removable portion 140, the reset mechanism is deactivated.
  • This arrangement provides a versatile lock.
  • the lock 50 "comprises a bolt 58 which automatically returns to the extended position at the closing of the door even if the follower 70 is not maneuvered.
  • the bolt 58 is controlled solely by the follower and does not return to the automatically extended position without manipulating the follower.
  • the removable portion 140 is a screw with a conical or beveled head and a threaded rod which is screwed into a threaded bore provided at the second end 128 of the resetting rod 124.
  • the lock of the invention is not limited to this application and can equip other doors whose opening is controlled by an access control system.

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

Abstract

L'objet de l'invention est une serrure pour une porte dont l'ouverture est contrôlée par un système de contrôle d'accès, ladite serrure comprenant un pêne (58) mobile entre une position sortie et une position rentrée, un fouillot (70) mobile en rotation entre une position repos et une position activée, au moins un moyen de manoeuvre pour entrainer en rotation ledit fouillot (70) dont le mouvement est contrôlé par un système de contrôle d'accès, ladite serrure étant caractérisée en ce que le fouillot (70) et le pêne (58) ont des formes qui coopèrent de manière à ce que la rotation du fouillot (70) de la position repos à la position activée provoque la translation du pêne (58) de la position sortie à la position rentrée et la rotation du fouillot (70) de la position activée à la position repos provoque la translation du pêne (58) de la position rentrée à la position sortie sans l'assistance d'un ressort.The object of the invention is a lock for a door whose opening is controlled by an access control system, said lock comprising a bolt (58) movable between an extended position and a retracted position, a follower (70). ) movable in rotation between a rest position and an activated position, at least one actuating means for rotating said follower (70) whose movement is controlled by an access control system, said lock being characterized in that the follower (70) and the bolt (58) have shapes that cooperate so that the rotation of the follower (70) from the rest position to the activated position causes the translation of the bolt (58) from the extended position to the position retraction and rotation of the follower (70) from the activated position to the rest position causes translation of the bolt (58) from the retracted position to the extended position without the assistance of a spring.

Description

La présente invention se rapporte à une serrure pour une porte avec un contrôle d'accès, ladite serrure étant adaptée notamment aux boîtes à lettres ou à paquets.The present invention relates to a lock for a door with access control, said lock being adapted in particular to mailboxes or packages.

Une boîte à lettres ou à paquets permet d'entreposer de manière temporaire des lettres ou des paquets et comprend au moins une porte équipée d'un mécanisme tel qu'une serrure pour la maintenir en position fermée et en contrôler l'accès.A mailbox or packets temporarily stores letters or packages and includes at least one door equipped with a mechanism such as a lock to keep it in the closed position and control access.

Selon un mode de réalisation, la serrure comprend un cylindre avec un stator solidaire de la porte et un rotor équipé d'un loquet qui coopère avec une gâche solidaire de la partie fixe de la boîte. En introduisant la clé de la serrure dans le cylindre, il est alors possible de faire pivoter le rotor et le loquet entre une première position correspondant à l'état verrouillé de la porte dans laquelle le loquet est immobilisé par la gâche et une seconde position correspondant à l'état déverrouillé de la porte dans laquelle le loquet ne coopère plus avec la gâche et n'est plus immobilisé par cette dernière.According to one embodiment, the lock comprises a cylinder with a stator secured to the door and a rotor equipped with a latch which cooperates with a striker integral with the fixed part of the box. By introducing the key of the lock in the cylinder, it is then possible to rotate the rotor and the latch between a first position corresponding to the locked state of the door in which the latch is immobilized by the striker and a second corresponding position in the unlocked state of the door in which the latch no longer cooperates with the striker and is no longer immobilized by the latter.

Cette solution simple n'est pas satisfaisante car l'utilisateur peut refermer la porte et oublier de la verrouiller en tournant la clé. Dans ce cas, la porte peut être ré-ouverte sans la clé et la boite peut être vandalisée.This simple solution is not satisfactory because the user can close the door and forget to lock it by turning the key. In this case, the door can be re-opened without the key and the box can be vandalized.

Selon un autre aspect, ce type de serrure ne permet pas d'obtenir un maintien solide de la porte en position fermée car elle ne comprend qu'un point d'ancrage.In another aspect, this type of lock does not provide a solid support of the door in the closed position because it includes only one anchor.

Dans le domaine des serrures pour les portes d'accès aux personnes, on connait les serrures à pêne demi-tour.In the field of locks for doors for access to people, we know locks with latch bolt.

Ce type de serrure est solidarisé à un battant et comprend un pêne susceptible de coopérer avec une gâche solidaire d'un dormant.This type of lock is secured to a leaf and comprises a bolt capable of cooperating with a keeper secured to a frame.

Selon un mode de réalisation illustré sur la figure 1, une serrure à pêne demi-tour comprend un boitier 10 de forme extérieure approximativement parallélépipédique solidaire d'une plaque 12 appelée têtière.According to an embodiment illustrated on the figure 1 , a latch with a latch bolt comprises a casing 10 of approximately parallelepipedal external shape integral with a plate 12 called headrest.

Selon un type d'implantation, le boîtier 10 est inséré dans un logement ménagé dans un chant d'une porte et la têtière 12 est plaquée contre le chant de la porte.According to one type of implantation, the housing 10 is inserted into a housing formed in a door edge and the headrest 12 is pressed against the edge of the door.

La serrure comprend un pêne 14 mobile selon une direction de translation perpendiculaire à la têtière 12, entre une position sortie dans laquelle il coopère avec la gâche et immobilise le battant et une position rentrée dans laquelle il ne coopère pas avec la gâche et autorise le mouvement du battant. A cet effet, la têtière 12 comprend une ouverture adaptée à la section du pêne 14, ce dernier étant dans le boîtier 10 en position rentrée et en saillie par rapport à la têtière en position sortie.The lock comprises a bolt 14 movable in a direction of translation perpendicular to the headrest 12, between an extended position in which it cooperates with the striker and immobilizes the leaf and a retracted position in which it does not cooperate with the striker and allows the movement of the wing. For this purpose, the headrest 12 comprises an opening adapted to the section of the bolt 14, the latter being in the housing 10 in the retracted position and projecting relative to the headrest in the extended position.

Le pêne 14 comprend une tête 16 qui coopère avec la gâche et un corps 18 qui s'étend selon la direction de translation. Un ressort 20 est interposé entre une partie du corps 18 et une partie du boitier 10 pour maintenir le pêne 14 en position sortie.The bolt 14 comprises a head 16 which cooperates with the striker and a body 18 which extends in the direction of translation. A spring 20 is interposed between a portion of the body 18 and a portion of the housing 10 to hold the bolt 14 in the extended position.

Le corps 18 comprend une butée 22 qui coopère avec un fouillot 24 mobile en rotation selon un axe de pivotement 26 perpendiculaire à la direction de translation du pêne 14.The body 18 comprises a stop 22 which cooperates with a follower 24 mobile in rotation along a pivot axis 26 perpendicular to the translation direction of the bolt 14.

Le fouillot 24 comprend en périphérie une bascule 28 qui coopère avec la butée 22 du pêne. La bascule 28 est positionnée par rapport à la butée de telle manière que lorsque le fouillot 24 pivote dans le sens horaire, la bascule 28 pousse la butée 22 à l'encontre du ressort 20 et provoque la translation du pêne en position rentrée.The follower 24 comprises peripherally a rocker 28 which cooperates with the stop 22 of the bolt. The latch 28 is positioned relative to the stop so that when the follower 24 pivots clockwise, the rocker 28 pushes the stop 22 against the spring 20 and causes the translation of the bolt in the retracted position.

Pour provoquer sa rotation, le fouillot 24 comprend de manière centrée un trou traversant 30 avec une section carrée ou rectangulaire dans lequel se loge un carré de manoeuvre relié à au moins une poignée ou une béquille non représentée.To cause its rotation, the follower 24 comprises centrally a through hole 30 with a square or rectangular section in which is housed a maneuvering square connected to at least one handle or not shown crutch.

En complément du carré de manoeuvre, la serrure peut comprendre un cylindre 32 actionnable avec une clé. Ce cylindre 32 comprend un stator solidaire du boitier 10 et un rotor équipé d'un maneton 34.In addition to the operating square, the lock may comprise a cylinder 32 operable with a key. This cylinder 32 comprises a stator secured to the housing 10 and a rotor equipped with a crankpin 34.

Le fouillot 24 comprend en périphérie une oreille 36 supportant une biellette 38 dont l'extrémité libre 39 coopère avec le maneton 34. Ainsi la rotation du rotor du cylindre 32 avec la clé provoque le déplacement de la biellette 38 et la rotation du fouillot 24 qui engendre le déplacement du pêne en position rentrée.The follower 24 comprises at the periphery an ear 36 supporting a link 38 whose free end 39 cooperates with the crankpin 34. Thus, the rotation of the rotor of the cylinder 32 with the key causes the displacement of the rod 38 and the rotation of the follower 24 which causes the bolt to move in the retracted position.

Lorsque le fouillot 24 n'est pas actionné par le carré de manoeuvre ou le cylindre, le ressort 20 provoque la rotation du fouillot 24 dans le sens antihoraire et la translation du pêne 14 en position sortie.When the follower 24 is not actuated by the operating square or the cylinder, the spring 20 causes the rotation of the follower 24 in the counterclockwise direction and the translation of the bolt 14 in the extended position.

Dans un plan horizontal, la tête 16 du pêne est délimitée par une première face 40 perpendiculaire à la têtière 12 et une deuxième face 42 en forme de biseau qui permet au pêne 14 de pénétrer automatiquement dans la gâche lorsque la porte passe de la position ouverte à la position fermée sans avoir besoin de faire pivoter le fouillot 24.In a horizontal plane, the head 16 of the bolt is delimited by a first face 40 perpendicular to the headrest 12 and a second face 42 in the form of a bevel which allows the bolt 14 to automatically enter the striker when the door passes from the open position in the closed position without the need to rotate the follower 24.

Ce type de serrure ne peut pas être utilisée pour une boîte à paquets car la porte peut se fermer et être verrouillée sans actionner la poignée ou le cylindre. Ceci est problématique car un jeune enfant peut se retrouver enfermé dans la boîte à paquets.This type of lock can not be used for a package box because the door can close and be locked without operating the handle or cylinder. This is problematic as a young child may find himself trapped in the packet box.

Aussi, la présente invention vise à remédier aux inconvénients de l'art antérieur.Also, the present invention aims to overcome the disadvantages of the prior art.

A cet effet, l'invention a pour objet une serrure pour une porte dont l'ouverture est contrôlée par un système de contrôle d'accès, telle qu'une porte d'une boite à lettres ou à paquets, ladite serrure comprenant un boitier, une têtière, un pêne qui traverse la têtière mobile selon une direction de déplacement entre une position sortie et une position rentrée, un fouillot mobile en rotation selon un axe de rotation entre une position repos et une position activée, au moins un moyen de manoeuvre pour entrainer en rotation ledit fouillot dont le mouvement est contrôlé par un système de contrôle d'accès, ladite serrure étant caractérisée en ce que le fouillot comprend deux bascules entre lesquelles est positionnée une butée solidaire du pêne de sorte qu'une des deux bascules pousse la butée solidaire du pêne qui se translate de la position rentrée à la position sortie lorsque le fouillot pivote de la position activée à la position repos.For this purpose, the subject of the invention is a lock for a door whose opening is controlled by an access control system, such as a door of a mailbox or packets, said lock comprising a case , a headrest, a bolt which traverses the movable headrest in a direction of displacement between an output position and a retracted position, a follower movable in rotation along an axis of rotation between a rest position and an activated position, at least one actuating means for driving in rotation said follower whose movement is controlled by an access control system, said lock being characterized in that the follower comprises two rockers between which is positioned a stop integral with the bolt so that one of the two rockers pushes the stop integral with the bolt which is translated from the retracted position to the extended position when the follower pivots from the activated position to the rest position.

En variante, la serrure se caractérise en ce que le pêne comprend deux butées entre lesquelles est positionnée une bascule solidaire du fouillot de sorte que la bascule pousse l'une des deux butées solidaire du pêne qui se translate de la position rentrée à la position sortie lorsque le fouillot pivote de la position activée à la position repos.Alternatively, the lock is characterized in that the bolt comprises two stops between which is positioned a latch secured to the follower so that the rocker pushes one of the two stops integral with the bolt which is translated from the retracted position to the extended position when the follower pivots from the activated position to the rest position.

Dans les deux cas, le fouillot et le pêne ont des formes qui coopèrent de manière à ce que la rotation du fouillot de la position repos à la position activée provoque la translation du pêne de la position sortie à la position rentrée et la rotation du fouillot de la position activée à la position repos provoque la translation du pêne de la position rentrée à la position sortie sans l'assistance d'un ressort.In both cases, the follower and the bolt have shapes that cooperate so that the rotation of the nut of the position rest in the activated position causes the translation of the bolt from the extended position to the retracted position and the rotation of the follower from the activated position to the rest position causes translation of the bolt from the retracted position to the extended position without the assistance of a spring.

D'autres caractéristiques et avantages ressortiront de la description qui va suivre de l'invention, description donnée à titre d'exemple uniquement, en regard des dessins annexés sur lesquels :

  • La figure 1 est un schéma de côté d'une serrure de l'art antérieur,
  • La figure 2 est un schéma de côté d'une serrure qui illustre une première variante de l'invention à l'état verrouillé,
  • La figure 3 est une vue de face de la têtière de la serrure de la figure 2,
  • La figure 4 est un schéma de côté de la serrure de la figure 2 à l'état déverrouillé,
  • La figure 5 est un schéma de côté d'une serrure qui illustre une deuxième variante de l'invention à l'état verrouillé,
  • La figure 6 est une coupe selon la ligne VI-VI de la figure 2 d'un pêne qui illustre un mode de réalisation de l'invention
  • La figure 7 est un schéma de côté d'une serrure qui illustre une autre variante de l'invention,
  • La figure 8 est une coupe selon la ligne VIII-VIII de l'extrémité du pêne de la serrure de la figure 7.
  • La figure 9 est un schéma de côté de la serrure de la figure 7 lors du passage de la serrure de l'état verrouillé à l'état déverrouillé,
  • La figure 10 est un schéma de côté de la serrure de la figure 7 à l'état déverrouillé,
  • La figure 11 est un schéma de côté de la serrure de la figure 7 lors du passage à l'état verrouillé.
Other features and advantages will become apparent from the following description of the invention, a description given by way of example only, with reference to the appended drawings in which:
  • The figure 1 is a side diagram of a lock of the prior art,
  • The figure 2 is a side diagram of a lock which illustrates a first variant of the invention in the locked state,
  • The figure 3 is a front view of the headrest of the lock of the figure 2 ,
  • The figure 4 is a side diagram of the lock of the figure 2 in the unlocked state,
  • The figure 5 is a side diagram of a lock which illustrates a second variant of the invention in the locked state,
  • The figure 6 is a section along the line VI-VI of the figure 2 a bolt which illustrates an embodiment of the invention
  • The figure 7 is a side diagram of a lock which illustrates another variant of the invention,
  • The figure 8 is a section along the line VIII-VIII of the end of the bolt of the lock of the figure 7 .
  • The figure 9 is a side diagram of the lock of the figure 7 when the lock is moved from the locked state to the unlocked state,
  • The figure 10 is a side diagram of the lock of the figure 7 in the unlocked state,
  • The figure 11 is a side diagram of the lock of the figure 7 when transitioning to the locked state.

Sur les figures 2 à 4, on a représenté en 50 une serrure pour une boîte à lettres ou à paquets. Pour la suite de la description, on entend par paquet, un colis ou tout autre objet de forme tridimensionnelle susceptible d'être stocké de manière temporaire dans une boîte. Généralement, une boîte à lettres ou à paquets a une forme parallélépipédique et comprend six parois qui délimitent une enceinte dans laquelle sont stockés de manière temporaire les lettres et/ou les paquets.On the Figures 2 to 4 there is shown in 50 a lock for a mailbox or packets. For the remainder of the description, package means a package or other object of three-dimensional shape that can be stored temporarily in a box. Generally, a mailbox or packets has a parallelepipedal shape and comprises six walls that delimit an enclosure in which are temporarily stored letters and / or packages.

Au moins l'une des parois comprend au moins une ouverture délimitée en périphérie par au moins une partie fixe 52 (visible sur la figure 2) appelé dormant et obturée par une partie mobile appelée par la suite porte 54 (visible sur la figure 2).At least one of the walls comprises at least one opening delimited at the periphery by at least one fixed part 52 (visible on the figure 2 ) called dormant and closed by a mobile part subsequently called door 54 (visible on the figure 2 ).

La serrure 50 est configurée pour occuper un premier état verrouillé dans laquelle elle maintient la porte en position fermée et un second état déverrouillé dans laquelle elle autorise tout mouvement de la porte.The lock 50 is configured to occupy a first locked state in which it holds the door in the closed position and a second unlocked state in which it allows any movement of the door.

Selon une première variante d'implantation, la serrure 50 est fixée par des fixations 56 sur la porte 54 et comprend un pêne 58 mobile qui coopère avec une gâche 60 solidaire du dormant 52.According to a first variant of implantation, the lock 50 is fixed by fasteners 56 on the door 54 and comprises a movable bolt 58 which cooperates with a striker 60 secured to the frame 52.

Selon une autre variante d'implantation, la serrure est fixée sur une partie fixe et comprend un pêne mobile qui coopère avec une gâche solidaire de la porte.According to another variant of implantation, the lock is fixed on a fixed part and comprises a movable bolt which cooperates with a striker integral with the door.

Le pêne 58 est mobile entre une position sortie correspondant à l'état verrouillé et une position rentrée correspondant à l'état déverrouillé.The bolt 58 is movable between an output position corresponding to the locked state and a retracted position corresponding to the unlocked state.

Selon un mode de réalisation, la serrure 50 comprend un boitier 62 de forme extérieure approximativement parallélépipédique et une plaque 64 appelée têtière.According to one embodiment, the lock 50 comprises a housing 62 of approximately parallelepiped outer shape and a plate 64 called headrest.

Cette têtière 64 comprend au moins une ouverture 66 traversée par le pêne 58.This headrest 64 comprises at least one opening 66 through which the bolt 58 passes.

Le boitier 62 et la têtière 64 ne sont pas plus décrits car ils sont connus de l'homme du métier.The housing 62 and the headrest 64 are not further described because they are known to those skilled in the art.

De préférence, le pêne 58 se translate selon une direction de déplacement 68 perpendiculaire au plan de la têtière 64 entre la position sortie et la position rentrée.Preferably, the bolt 58 is translated in a direction of movement 68 perpendicular to the plane of the headrest 64 between the extended position and the retracted position.

La serrure 50 comprend un fouillot 70 mobile en rotation selon un axe de rotation 72 approximativement perpendiculaire à la direction de déplacement 68.The lock 50 comprises a follower 70 movable in rotation along an axis of rotation 72 approximately perpendicular to the direction of movement 68.

Le fouillot 70 est configuré pour occuper une position repos illustrée sur les figures 2 et 5 et une position activée illustrée sur la figure 4, le fouillot 70 passant de la position repos à la position activée ou vice versa après rotation du fouillot 70 autour de l'axe de rotation 72.The follower 70 is configured to occupy a rest position illustrated on the figures 2 and 5 and an activated position shown on the figure 4 , the follower 70 passing from the rest position to the activated position or vice versa after rotation of the follower 70 about the axis of rotation 72.

Le fouillot 70 est entrainé en rotation par un premier moyen de manoeuvre.The follower 70 is rotated by a first operating means.

Ce premier moyen de manoeuvre comprend un carré de manoeuvre (non représenté) qui se loge dans un trou 73 dans le fouillot 70 avec une section polygonale identique à la section du carré de manoeuvre. Selon un mode de réalisation, le trou 73 a une section carrée ou rectangulaire.This first operating means comprises an operating square (not shown) which is housed in a hole 73 in the follower 70 with a polygonal section identical to the section of the maneuvering square. According to one embodiment, the hole 73 has a square or rectangular section.

De manière connue, le carré de manoeuvre peut être solidarisé à au moins une poignée ou une béquille et son mouvement de rotation est contrôlé par un système de contrôle d'accès. Un tel système est décrit par exemple dans les demandes de brevet FR-13.57260 et WO99/32744 .In known manner, the operating square can be secured to at least one handle or crutch and its rotational movement is controlled by an access control system. Such a system is described for example in patent applications FR-13.57260 and WO99 / 32744 .

Avantageusement, le fouillot 70 est entrainé en rotation par un deuxième moyen de manoeuvre.Advantageously, the follower 70 is rotated by a second operating means.

Ce deuxième moyen de manoeuvre comprend d'une part un cylindre 74 actionnable avec une clé, ledit cylindre comprenant un stator solidaire du boitier 10 et un rotor équipé d'un maneton 76, et d'autre part une biellette 78 intercalée entre le maneton 76 et une oreille 80 solidaire du fouillot 70. Ainsi, la rotation du rotor du cylindre 74 grâce à une clé génère le pivotement du maneton 76 lié au rotor qui provoque le déplacement de la biellette 78 qui pousse l'oreille 80 et provoque la rotation du fouillot 70.This second operating means comprises on the one hand a cylinder 74 operable with a key, said cylinder comprising a stator secured to the housing 10 and a rotor equipped with a crank pin 76, and secondly a rod 78 interposed between the crank pin 76 and an ear 80 integral with the follower 70. Thus, the rotation of the rotor of the cylinder 74 by means of a key generates the pivoting of the pin 76 connected to the rotor which causes the displacement of the rod 78 which pushes the ear 80 and causes the rotation of the follower 70.

Le cylindre 74, la biellette 78, l'oreille 80 ne sont pas plus décrits car ils sont connus de l'homme du métier et peuvent être identiques à ceux de l'art antérieur.The cylinder 74, the rod 78, the ear 80 are not further described because they are known to those skilled in the art and may be identical to those of the prior art.

Selon une première variante illustrée sur les figures 2, 3 et 4, la serrure 50 est dite à trois points. Dans ce cas, en plus du pêne, la serrure 50 comprend deux tringles 82.1 et 82.2. Chaque tringle 82.1 ou 82.2 comprend une première extrémité 84.1 ou 84.2 reliée au fouillot 70 et une deuxième extrémité 86.1 ou 86.2 qui coopère avec un logement 88.1 ou 88.2 prévu au niveau du dormant 52, les tringles 82.1 et 82.2 et les logements 88.1 et 88.2 étant dimensionnés et agencés de manière à ce que les deuxièmes extrémités 86.1 et 86.2 des tringles soient logées dans les logements 88.1 et 88.2 lorsque le fouillot 70 est en position repos et qu'elles soient hors des logements 88.1 et 88.2 lorsque le fouillot 70 est en position activée. Pour relier les tringles 82.1 et 82.2 au fouillot 70, ce dernier comprend au niveau de sa périphérie deux oreilles 90.1 et 90.2, une pour chaque tringle, qui sont diamétralement opposées et sont positionnées respectivement à 3h et à 9h lorsque le fouillot 70 est en position repos. Cet agencement permet d'optimiser le déplacement des tringles 82.1 et 82.2 lorsque le logement 88.1 est disposé approximativement à 12h de la serrure et le logement 88.2 est disposé approximativement à 6h de la serrure.According to a first variant illustrated on the Figures 2, 3 and 4 the lock 50 is said to be three points. In this case, in addition to the bolt, the lock 50 comprises two rods 82.1 and 82.2. Each rod 82.1 or 82.2 comprises a first end 84.1 or 84.2 connected to the follower 70 and a second end 86.1 or 86.2 which cooperates with a housing 88.1 or 88.2 provided at the frame 52, the rods 82.1 and 82.2 and the housings 88.1 and 88.2 being dimensioned and arranged so that the second ends 86.1 and 86.2 of the rods are housed in the housing 88.1 and 88.2 when the follower 70 is in the rest position and they are out of the housing 88.1 and 88.2 when the follower 70 is in position activated. To connect the rods 82.1 and 82.2 to the follower 70, the latter comprises at its periphery two lugs 90.1 and 90.2, one for each rod, which are diametrically opposed and are respectively positioned at 3 o'clock and 9 o'clock when the follower 70 is in position rest. This arrangement makes it possible to optimize the movement of the rods 82.1 and 82.2 when the housing 88.1 is disposed approximately at 12 o'clock from the lock and the housing 88.2 is disposed approximately at 6 o'clock from the lock.

Selon une deuxième variante illustrée sur la figure 5, la serrure 50' est dite à un point et ne comprend pas de tringle. Avantageusement, le fouillot 70 comprend deux oreilles 90.1 et 90.2 pour rendre la serrure 50' plus polyvalente. Ainsi, à partir de la deuxième variante, il suffit de solidariser des tringles 82.1 et 82.2 au fouillot 70 pour transformer la serrure de type un point en une serrure de type trois points.According to a second variant illustrated on the figure 5 , the lock 50 'is said at a point and does not include a rod. Advantageously, the follower 70 comprises two ears 90.1 and 90.2 to make the lock 50 'more versatile. Thus, from the second variant, it is sufficient to secure rods 82.1 and 82.2 to the follower 70 to turn the type lock a point into a lock type three points.

Selon une caractéristique de l'invention, le fouillot 70 et le pêne 58 ont des formes qui coopèrent de manière à ce que la rotation du fouillot 70 de la position repos à la position activée provoque la translation du pêne 58 de la position sortie à la position rentrée et la rotation du fouillot 70 de la position activée à la position repos provoque la translation du pêne 58 de la position rentrée à la position sortie sans l'assistance d'un ressort.According to one characteristic of the invention, the follower 70 and the bolt 58 have shapes that cooperate so that the rotation of the follower 70 from the position resting in the activated position causes the translation of the bolt 58 from the extended position to the retracted position and the rotation of the follower 70 from the activated position to the rest position causes the translation of the bolt 58 from the retracted position to the extended position without the assistance of a spring.

Selon un premier mode de réalisation, le fouillot 70 comprend deux bascules 92 et 94 entre lesquelles est positionnée une butée 96 solidaire du pêne 58. Ainsi, lorsque le fouillot 70 pivote de la position repos à la position activée, la bascule 92 pousse la butée 96 solidaire du pêne 58 qui se translate de la position sortie à la position rentrée. Lorsque le fouillot 70 pivote de la position activée à la position repos, la bascule 94 pousse la butée 96 solidaire du pêne 58 qui se translate de la position rentrée à la position sortie.According to a first embodiment, the follower 70 comprises two latches 92 and 94 between which is positioned a stop 96 integral with the bolt 58. Thus, when the follower 70 pivots from the rest position to the activated position, the rocker 92 pushes the stop 96 secured to the bolt 58 which is translated from the extended position to the retracted position. When the follower 70 pivots from the activated position to the rest position, the rocker 94 pushes the stopper 96 secured to the bolt 58 which is translated from the retracted position to the extended position.

Selon un deuxième mode de réalisation, le pêne comprend deux butées entre lesquelles est positionnée une bascule solidaire du fouillot. Ainsi, lorsque le fouillot pivote de la position repos à la position activée, l'unique bascule pousse une première butée solidaire du pêne qui se translate de la position sortie à la position rentrée. Lorsque le fouillot pivote de la position activée à la position repos, l'unique bascule pousse la seconde butée solidaire du pêne qui se translate de la position rentrée à la position sortie.According to a second embodiment, the bolt comprises two stops between which is positioned a rocker integral with the follower. So, when the follower pivots from the position rest in the activated position, the single rocker pushes a first stop secured to the bolt which is translated from the extended position to the retracted position. When the follower pivots from the activated position to the rest position, the single rocker pushes the second stop integral with the bolt which is translated from the retracted position to the extended position.

Pour la présente demande, une butée du pêne correspond à une forme du pêne ou à une pièce solidarisée au pêne configurée pour être en appui contre une bascule du fouillot de manière à transformer le mouvement de rotation du fouillot selon l'axe de rotation 72 en un déplacement du pêne selon la direction de déplacement 68.For the present application, a stop of the bolt corresponds to a shape of the bolt or to a part secured to the bolt configured to be in abutment against a latch of the follower so as to transform the rotational movement of the follower along the axis of rotation 72 into a movement of the bolt according to the direction of movement 68.

Une bascule du fouillot correspond à une forme en saillie radiale du fouillot ou à une pièce solidarisée au fouillot qui forme une saillie radiale configurée pour être en appui contre une butée du pêne de manière à transformer le mouvement de rotation du fouillot selon l'axe de rotation 72 en un déplacement du pêne selon la direction de déplacement 68.A latch of the follower corresponds to a radial projecting shape of the follower or to a part integral with the follower which forms a radial projection configured to bear against a stop of the bolt so as to transform the rotational movement of the follower along the axis of rotation 72 in a movement of the bolt according to the direction of movement 68.

Selon un mode de réalisation illustrée sur la figure 6, le pêne 58 comprend une tête 98 qui coopère avec la gâche 60 et un corps 100 disposé dans le prolongement de la tête selon la direction de déplacement 68.According to an embodiment illustrated on the figure 6 , the bolt 58 comprises a head 98 which cooperates with the striker 60 and a body 100 arranged in the extension of the head in the direction of displacement 68.

Dans un plan de section parallèle à la direction de déplacement 68 et à l'axe de rotation 72, le corps a une épaisseur E au niveau de la butée 96 et une épaisseur E1 inférieure à l'épaisseur E au niveau des bascules 92 et 94. Par épaisseur d'un élément, on entend la dimension dudit élément selon une direction parallèle à l'axe de rotation 72. Avantageusement, les bascules 92 et 94 ont une épaisseur e telle que E=E1+e. Cette configuration permet d'améliorer le guidage du pêne 58 et du fouillot 70 selon une direction parallèle à l'axe de rotation 72.In a section plane parallel to the direction of displacement 68 and the axis of rotation 72, the body has a thickness E at the stop 96 and a thickness E1 less than the thickness E at the flip-flops 92 and 94 By thickness of an element is meant the dimension of said element in a direction parallel to the axis of rotation 72. Advantageously, the latches 92 and 94 have a thickness e such that E = E1 + e. This configuration makes it possible to improve the guidance of the bolt 58 and the follower 70 in a direction parallel to the axis of rotation 72.

Selon un mode de réalisation illustré sur la figure 6, le pêne 58 a une tête 98 rectangulaire dans un plan parallèle à l'axe de rotation 72 et à la direction de déplacement 68.According to an embodiment illustrated on the figure 6 , the bolt 58 has a rectangular head 98 in a plane parallel to the axis of rotation 72 and to the direction of displacement 68.

Selon une autre variante illustrée sur les figures 7 à 11, le pêne 58 a une tête 98 avec une forme en biseau 101 (visible sur la figure 8) qui favorise l'introduction du pêne 58 dans la gâche 60 lorsque la porte passe de la position ouverte à la position fermée. Cette variante permet le changement de la position du pêne qui revient automatiquement en position sortie lorsque la porte se ferme.According to another variant illustrated on the Figures 7 to 11 , the bolt 58 has a head 98 with a beveled shape 101 (visible on the figure 8 ) which promotes the introduction of the bolt 58 into the striker 60 when the door passes from the open position to the closed position. This variant allows the change of the position of the bolt which automatically returns to the extended position when the door closes.

Selon cette autre variante, la serrure 50" comprend un mécanisme de réarmement du fouillot 70 qui agit sur le fouillot et non le pêne de manière à provoquer la rotation du fouillot en position repos lorsque la porte passe en position fermée.According to this other variant, the lock 50 "comprises a mechanism for resetting the follower 70 which acts on the follower and not the bolt so as to cause the rotation of the follower in the rest position when the door passes in the closed position.

Ce mécanisme de réarmement comprend une première tige mobile 102 avec une première extrémité 104 qui coopère avec une forme en saillie en périphérie du fouillot 70.This resetting mechanism comprises a first movable rod 102 with a first end 104 which cooperates with a protruding shape at the periphery of the follower 70.

Le mécanisme de réarmement comprend un premier ressort 106 qui tend à pousser la première tige 102 de sorte que sa première extrémité 104 soit en contact avec la forme en saillie du fouillot 70 et provoque la rotation du fouillot jusqu'à la position repos.The reset mechanism comprises a first spring 106 which tends to push the first rod 102 so that its first end 104 is in contact with the protruding shape of the follower 70 and causes the rotation of the follower to the idle position.

La première tige 102 peut occuper deux états, un premier état armé dans lequel sa première extrémité 104 est en contact avec la forme en saillie du fouillot et le premier ressort 106 tend à provoquer la rotation du fouillot 70 jusqu'à ce que le pêne 58 soit en position sortie et un second état désarmé dans lequel la première tige 106 est bloquée et ne provoque pas la rotation du fouillot 70.The first rod 102 can occupy two states, a first armed state in which its first end 104 is in contact with the protruding form of the follower and the first spring 106 tends to cause the rotation of the follower 70 until the bolt 58 either in the extended position and a second disarmed state in which the first rod 106 is blocked and does not cause the rotation of the follower 70.

Selon un mode de réalisation, la première tige 102 peut se translater selon une direction perpendiculaire à la direction de déplacement 68 et à l'axe de rotation 72. La forme en saillie correspond à l'oreille 90.1 utilisée pour solidariser une tringle avec le fouillot 70. La première tige 102 peut se translater selon une direction verticale entre une position haute et une position basse. Elle est disposée sous l'oreille 90.1.According to one embodiment, the first rod 102 can translate in a direction perpendicular to the direction of movement 68 and the axis of rotation 72. The projecting shape corresponds to the ear 90.1 used to secure a rod with the follower 70. The first rod 102 can translate in a vertical direction between a high position and a low position. It is arranged under the ear 90.1.

Le premier ressort 106 est un ressort à spirale de compression qui est traversé par la première tige 102 et qui est intercalé entre une butée 108 solidaire de ladite première tige 102 et une butée 110 solidaire du boitier 62 de la serrure. Les butées 108, 110 et le premier ressort 106 sont disposés de telle manière que le premier ressort 106 tend à provoquer le déplacement de la première tige 102 vers le haut et la rotation du fouillot 70 jusqu'à la position sortie du pêne 58.The first spring 106 is a compression spiral spring which is traversed by the first rod 102 and which is interposed between an abutment 108 integral with said first rod 102 and a stop 110 integral with the housing 62 of the lock. The stops 108, 110 and the first spring 106 are arranged in such a way that the first spring 106 tends to cause the first rod 102 to move upwards and to rotate the follower 70 to the extended position of the bolt 58.

Au moins une butée de fin de course 112 permet de limiter la course de la première tige 102 vers le haut.At least one end stop 112 limits the stroke of the first rod 102 upwards.

Pour maintenir la première tige 102 en position bloquée à l'encontre de l'effort exercé par le premier ressort 106, le mécanisme de réarmement comprend un cran 114 solidaire de la première tige 102 et une butée de blocage 116 solidaire du boitier 62 de la serrure. En position bloquée illustrée sur la figure 10, le cran 114 est disposé sous la butée de blocage 116 qui l'immobilise.To maintain the first rod 102 in the locked position against the force exerted by the first spring 106, the rearming mechanism comprises a notch 114 secured to the first rod 102 and a locking stopper 116 integral with the housing 62 of the lock. In the locked position illustrated on the figure 10 , the notch 114 is disposed under the blocking stop 116 which immobilizes it.

Le cran 114 constitue une forme en saillie orientée vers la têtière 64 et la butée de blocage 116 est intercalée entre la première tige 102 et la têtière 64. La butée de blocage 116 est en contact avec la première tige 102 lorsque cette dernière est verticale.The notch 114 is a protruding shape facing the headrest 64 and the stopper 116 is interposed between the first rod 102 and the headrest 64. The stopper 116 is in contact with the first rod 102 when the latter is vertical.

Le cran 114 et/ou la butée de blocage 116 comprend un pan incliné 118 qui permet au cran 114 de passer sous la butée de blocage 116 lorsque la première tige 102 se déplace vers le bas en raison de la rotation du fouillot 70 vers la position activée.The catch 114 and / or the stopper 116 includes an inclined face 118 which allows the notch 114 to pass under the stopper 116 when the first rod 102 moves downward due to the rotation of the follower 70 to the position activated.

Le mécanisme de réarmement comprend un deuxième ressort 120 qui tend à maintenir la première tige 102 plaquée contre la butée de blocage 116. Selon un mode de réalisation, le deuxième ressort 120 est un ressort de compression intercalé entre la première tige 102 et une butée 122 solidaire du boitier 62 et exerce un effort sur la première tige 102 approximativement perpendiculaire à la têtière, en direction de la têtière 64.The resetting mechanism comprises a second spring 120 which tends to keep the first rod 102 pressed against the stopper 116. According to one embodiment, the second spring 120 is a compression spring interposed between the first rod 102 and a stop 122. secured to the housing 62 and exerts a force on the first rod 102 approximately perpendicular to the headrest, towards the headrest 64.

Le mécanisme de réarmement comprend une deuxième tige 124 dite de réarmement mobile entre une position en saillie illustrée sur les figures 7, 9 et 10 et une position rétractée illustrée sur la figure 11. La tige de réarmement 124 comprend une première extrémité 126 qui vient en saillie par rapport à la têtière 64 lorsque la tige de réarmement 124 est en position en saillie et une seconde extrémité 128 en contact avec la première tige 102 qui pousse ladite première tige 102 à l'encontre du deuxième ressort 120 de manière à l'écarter de la butée de blocage 116 en position rétractée.The rearming mechanism comprises a second rod 124 called resetting movable between a projecting position illustrated on the Figures 7, 9 and 10 and a retracted position illustrated on the figure 11 . The resetting rod 124 includes a first end 126 which protrudes from the headrest 64 when the reset rod 124 is in the projecting position and a second end 128 in contact with the first rod 102 which pushes said first rod 102 to against the second spring 120 so as to move it away from the stopper 116 in the retracted position.

Le mécanisme de réarmement comprend un troisième ressort 130 qui tend à maintenir la tige de réarmement 124 en position en saillie. Selon un mode de réalisation, le troisième ressort 130 est un ressort à spirale de compression qui est traversé par la tige de réarmement 124 et qui est intercalé entre une butée 132 solidaire de ladite tige de réarmement et une butée 134 solidaire du boitier 62 de la serrure 50. Les butées 132, 134 et le troisième ressort 130 sont disposés de telle manière que le troisième ressort 130 tend à provoquer le déplacement de la tige de réarmement 124 en position en saillie.The reset mechanism comprises a third spring 130 which tends to keep the reset rod 124 in a projecting position. According to one embodiment, the third spring 130 is a compression spiral spring which is traversed by the resetting rod 124 and which is interposed between an abutment 132 secured to said resetting rod and a stop 134 integral with the housing 62 of the lock 50. The stops 132, 134 and the third spring 130 are arranged in such a way that the third spring 130 tends to cause the resetting rod 124 to move into the projecting position.

Au moins une butée de fin de course 136 permet de limiter la course de la tige de réarmement 124 vers la têtière 64.At least one limit stop 136 makes it possible to limit the stroke of the resetting rod 124 towards the headrest 64.

Lorsque la porte 54 est en position fermée, la tige de réarmement 124 est poussée par le dormant 52 vers la position rétractée. Pour favoriser cette action, la seconde extrémité 128 de la tige de réarmement comprend une forme en biseau ou conique.When the door 54 is in the closed position, the resetting rod 124 is pushed by the frame 52 to the retracted position. To promote this action, the second end 128 of the resetting rod comprises a bevel or conical shape.

Le principe de fonctionnement du mécanisme de réarmement est expliqué au regard des figures 7 et 9 à 11. Lors de la manoeuvre du fouillot 70 pour ouvrir la porte, la rotation de ce dernier provoque le déplacement de la première tige 102 vers le bas à l'encontre du premier ressort 106 comme illustré sur la figure 7. Lors de ce déplacement, le pan incliné 118 permet d'écarter la première tige 102 de la butée de blocage 116 à l'encontre du deuxième ressort 120. Lorsque le fouillot 70 arrive en position activée, ce qui correspond à la position rentrée du pêne 58, le cran 114 est disposé sous la butée de blocage 116 et le deuxième ressort 120 provoque le déplacement de la première tige 102 contre ladite butée de blocage 116 qui immobilise alors le cran 114 et de cette façon la première tige 102.The operating principle of the rearming mechanism is explained in the light of figures 7 and 9 to 11 . When maneuvering the follower 70 to open the door, the rotation of the latter causes the first rod 102 to move downwardly against the first spring 106 as shown in FIG. figure 7 . During this movement, the inclined portion 118 makes it possible to move the first rod 102 away from the stop block 116 against the second 120. When the follower 70 reaches the activated position, which corresponds to the retracted position of the bolt 58, the notch 114 is disposed under the stopper 116 and the second spring 120 causes the first rod 102 to move against said stop blocking device 116 which then immobilizes the catch 114 and in this way the first rod 102.

Tant que la porte n'est pas refermée, la première tige 102 est maintenue en position bloquée. Le fouillot 70 peut être manoeuvré en position de repos sans influence sur la position de la première tige 102 qui reste en position bloquée.As long as the door is not closed, the first rod 102 is held in the locked position. The follower 70 can be maneuvered in the rest position without influencing the position of the first rod 102 which remains in the locked position.

Lorsque la porte est fermée, le dormant 52 pousse la tige de réarmement 124 vers la position rétractée à l'encontre du troisième ressort 130, comme illustré sur la figure 11. La seconde extrémité 128 pousse alors la première tige 102 et l'écarte de la butée de blocage 116. Dès lors, le cran 114 n'est plus maintenu par la butée de blocage 116 si bien que la première tige 102 se translate en direction du fouillot 70 en raison de l'action du premier ressort 106.When the door is closed, the frame 52 pushes the reset rod 124 to the retracted position against the third spring 130, as shown in FIG. figure 11 . The second end 128 then pushes the first rod 102 and away from the stopper 116. Therefore, the notch 114 is no longer maintained by the stopper 116 so that the first rod 102 is translated in the direction of the follower 70 due to the action of the first spring 106.

Ce déplacement de la première tige 116 provoque la rotation du fouillot 70 en position repos et la translation du pêne 58 en position sortie comme illustré sur la figure 7.This displacement of the first rod 116 causes the rotation of the follower 70 in the rest position and the translation of the bolt 58 in the extended position as shown in FIG. figure 7 .

Avantageusement, la tige de réarmement 124 comprend une partie amovible 140 au niveau de la première extrémité 126 de sorte qu'en l'absence de la partie amovible 140, la tige de réarmement 124 ne vient pas en saillie par rapport à la têtière 64 même en position en saillie. En l'absence de la partie amovible 140, le mécanisme de réarmement est désactivé. Cet agencement permet d'obtenir une serrure polyvalente. Ainsi, en présence de la partie amovible 140, la serrure 50" comprend un pêne 58 qui revient automatiquement en position sortie à la fermeture de la porte même si le fouillot 70 n'est pas manoeuvré.Advantageously, the resetting rod 124 comprises a removable portion 140 at the first end 126 so that in the absence of the removable portion 140, the resetting rod 124 does not protrude from the headboard 64 itself in projecting position. In the absence of the removable portion 140, the reset mechanism is deactivated. This arrangement provides a versatile lock. Thus, in the presence of the removable portion 140, the lock 50 "comprises a bolt 58 which automatically returns to the extended position at the closing of the door even if the follower 70 is not maneuvered.

En l'absence de la partie amovible 140, le pêne 58 est contrôlé uniquement par le fouillot et ne revient pas en position sortie automatiquement sans manoeuvrer le fouillot.In the absence of the removable portion 140, the bolt 58 is controlled solely by the follower and does not return to the automatically extended position without manipulating the follower.

Selon un mode de réalisation, la partie amovible 140 est une vis avec une tête conique ou en biseau et une tige filetée qui se visse dans un alésage taraudé prévu à la seconde extrémité 128 de la tige de réarmement 124.According to one embodiment, the removable portion 140 is a screw with a conical or beveled head and a threaded rod which is screwed into a threaded bore provided at the second end 128 of the resetting rod 124.

Bien que décrite appliquée à une boite à lettres ou à paquets, la serrure de l'invention n'est pas limitée à cette application et peut équiper d'autres portes dont l'ouverture est contrôlée par un système de contrôle d'accès.Although described applied to a mailbox or packets, the lock of the invention is not limited to this application and can equip other doors whose opening is controlled by an access control system.

Claims (10)

Serrure pour une porte dont l'ouverture est contrôlée par un système de contrôle d'accès, ladite serrure comprenant un boitier (62), une têtière (64), un pêne (58) qui traverse la têtière (64) mobile selon une direction de déplacement (68) entre une position sortie et une position rentrée, un fouillot (70) mobile en rotation selon un axe de rotation (72) entre une position repos et une position activée, au moins un moyen de manoeuvre pour entrainer en rotation ledit fouillot (70) dont le mouvement est contrôlé par un système de contrôle d'accès, ladite serrure étant caractérisée en ce que le fouillot (70) comprend deux bascules (92, 94) entre lesquelles est positionnée une butée (96) solidaire du pêne (58) de sorte qu'une des deux bascules (92, 94) pousse la butée (96) solidaire du pêne (58) qui se translate de la position rentrée à la position sortie lorsque le fouillot (70) pivote de la position activée à la position repos.Lock for a door whose opening is controlled by an access control system, said lock comprising a housing (62), a headrest (64), a bolt (58) which passes through the movable headrest (64) in one direction movement (68) between an output position and a retracted position, a follower (70) rotatable about an axis of rotation (72) between a rest position and an activated position, at least one operating means for rotating said drive follower (70) whose movement is controlled by an access control system, said lock being characterized in that the follower (70) comprises two rockers (92, 94) between which is positioned a stop (96) integral with the bolt (58) so that one of the two latches (92, 94) pushes the abutment (96) integral with the bolt (58) which is translated from the retracted position to the extended position when the follower (70) pivots from the activated position at the rest position. Serrure pour une porte dont l'ouverture est contrôlée par un système de contrôle d'accès, ladite serrure comprenant un boitier (62), une têtière (64), un pêne (58) qui traverse la têtière (64) mobile selon une direction de déplacement (68) entre une position sortie et une position rentrée, un fouillot (70) mobile en rotation selon un axe de rotation (72) entre une position repos et une position activée, au moins un moyen de manoeuvre pour entrainer en rotation ledit fouillot (70) dont le mouvement est contrôlé par un système de contrôle d'accès, ladite serrure étant caractérisée en ce que le pêne (58) comprend deux butées entre lesquelles est positionnée une bascule solidaire du fouillot (70) de sorte que la bascule pousse l'une des deux butées solidaire du pêne (58) qui se translate de la position rentrée à la position sortie lorsque le fouillot (70) pivote de la position activée à la position repos.Lock for a door whose opening is controlled by an access control system, said lock comprising a housing (62), a headrest (64), a bolt (58) which passes through the movable headrest (64) in one direction movement (68) between an output position and a retracted position, a follower (70) rotatable about an axis of rotation (72) between a rest position and an activated position, at least one operating means for rotating said drive follower (70) whose movement is controlled by an access control system, said lock being characterized in that the bolt (58) comprises two stops between which is positioned a rocker integral with the follower (70) so that the rocker pushes one of the two stops integral with the bolt (58) which translates from the retracted position to the extended position when the follower (70) pivots from the activated position to the rest position. Serrure selon la revendication 1 ou 2, caractérisée en ce que la serrure (50) est une serrure de type trois points et comprend deux tringles (82.1, 82.2), chaque tringle (82.1, 82.2) comprenant une première extrémité (84.1, 84.2) reliée au fouillot (70) et une deuxième extrémité (86.1, 86.2) qui coopère avec un logement (88.1, 88.2) d'un dormant (52) de la boite.Lock according to claim 1 or 2, characterized in that the lock (50) is a three-point type lock and comprises two rods (82.1, 82.2), each rod (82.1, 82.2) comprising a first end (84.1, 84.2) connected to the follower (70) and a second end (86.1, 86.2) which cooperates with a housing (88.1, 88.2) of a frame (52) of the box. Serrure selon l'une des revendications précédentes, caractérisée en ce que le pêne (58) a une tête (98) avec une forme en biseau (101) qui favorise l'introduction du pêne (58) dans une gâche (60).Lock according to one of the preceding claims, characterized in that the bolt (58) has a head (98) with a beveled shape (101) which promotes the introduction of the bolt (58) in a keeper (60). Serrure selon la revendication 4, caractérisée en ce que la serrure (50") comprend un mécanisme de réarmement du fouillot (70) qui provoque la rotation du fouillot (70) en position repos lorsque la porte passe en position fermée.Lock according to claim 4, characterized in that the lock (50 ") comprises a reset mechanism of the follower (70) which causes the rotation of the follower (70) in the rest position when the door passes in the closed position. Serrure selon la revendication 5, caractérisée en ce que le mécanisme de réarmement comprend : - une première tige mobile (102) avec une première extrémité (104) qui coopère avec le fouillot (70), - un premier ressort (106) qui tend à pousser la première tige (102) de sorte que sa première extrémité (104) soit en contact avec la forme en saillie du fouillot (70) et provoque la rotation du fouillot (70) jusqu'à ce que le pêne (58) soit en position sortie, - une butée de blocage (116) qui immobilise ladite première tige (102), - la première tige (102) étant apte à occuper deux états, un premier état armé dans lequel sa première extrémité (104) est en contact avec la forme en saillie du fouillot et le premier ressort (106) tend à provoquer la rotation du fouillot (70) jusqu'à ce que le pêne (58) soit en position sortie et un second état désarmé dans lequel la première tige (106) est bloquée par la butée de blocage (116) et ne provoque pas la rotation du fouillot (70). Lock according to claim 5, characterized in that the rearming mechanism comprises: a first movable rod (102) with a first end (104) which cooperates with the follower (70), a first spring (106) which tends to push the first rod (102) so that its first end (104) is in contact with the protruding shape of the follower (70) and causes the rotation of the follower (70) until the bolt (58) is in the extended position, a blocking stop (116) which immobilizes said first rod (102), the first rod (102) being able to occupy two states, a first armed state in which its first end (104) is in contact with the projecting form of the follower and the first spring (106) tends to cause the rotation of the follower (70) until the bolt (58) is in the extended position and a second disarmed state in which the first rod (106) is locked by the locking stop (116) and does not cause the rotation of the follower (70). ). Serrure selon la revendication 6, caractérisée en ce que la première tige (102) comprend un cran (114) orienté vers la têtière (64) et agencé de manière à être immobilisé par la butée de blocage (116) lorsque le fouillot (70) atteint la position activée, ledit cran (114) et/ou ladite butée de blocage (116) comprenant un pan incliné (118) qui permet au cran (114) de passer la butée de blocage (116) lorsque la première tige (102) se déplace en raison de la rotation du fouillot (70) vers la position activée et en ce que le mécanisme de réarmement comprend un deuxième ressort (120) qui exerce un effort sur la première tige (102) en direction de la têtière (64).Lock according to claim 6, characterized in that the first rod (102) comprises a notch (114) oriented towards the headrest (64) and arranged to be immobilized by the stopper (116) when the follower (70) reaches the activated position, said notch (114) and / or said stopper (116) including an inclined face (118) which allows the notch (114) to pass the stopper (116) when the first rod (102) moves due to the rotation of the follower (70) to the activated position and in that the reset mechanism comprises a second spring (120) which exerts a force on the first rod (102) towards the headrest (64) . Serrure selon la revendication 7, caractérisée en ce que le mécanisme de réarmement comprend : - une tige de réarmement (124) mobile entre une position en saillie et une position rétractée, ladite tige de réarmement (124) comprenant une première extrémité (126) qui vient en saillie par rapport à la têtière (64) lorsque la tige de réarmement (124) est en position en saillie et une seconde extrémité (128) en contact avec la première tige (102) qui pousse ladite première tige (102) à l'encontre du deuxième ressort (120) de manière à l'écarter de la butée de blocage (116) en position rétractée, - un troisième ressort (130) qui tend à maintenir la tige de réarmement (124) en position en saillie. Lock according to claim 7, characterized in that the rearming mechanism comprises: a resetting rod (124) movable between a projecting position and a retracted position, said resetting rod (124) comprising a first end (126) projecting from the headrest (64) when the resetting rod (124) is in a projecting position and a second end (128) in contact with the first rod (102) which pushes said first rod (102) against the second spring (120) so as to move it away from the lock stop (116) in the retracted position, - A third spring (130) which tends to maintain the resetting rod (124) in projecting position. Serrure selon la revendication 8, caractérisée en ce que la tige de réarmement (124) comprend une partie amovible (140) au niveau de la première extrémité (126) de sorte qu'en l'absence de la partie amovible (140), la tige de réarmement (124) ne vient pas en saillie par rapport à la têtière (64) même en position en saillie.Lock according to claim 8, characterized in that the resetting rod (124) comprises a removable part (140) at the first end (126) so that in the absence of the removable part (140), the resetting rod (124) does not protrude from the headrest (64) even in projecting position. Boite à lettres ou à paquets équipée d'une serrure selon l'une des revendications précédentes.Mailbox or packets equipped with a lock according to one of the preceding claims.
EP15180382.2A 2015-08-10 2015-08-10 Lock for a door with access control Withdrawn EP3130731A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP15180382.2A EP3130731A1 (en) 2015-08-10 2015-08-10 Lock for a door with access control

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Application Number Priority Date Filing Date Title
EP15180382.2A EP3130731A1 (en) 2015-08-10 2015-08-10 Lock for a door with access control

Publications (1)

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EP3130731A1 true EP3130731A1 (en) 2017-02-15

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB641473A (en) * 1947-05-19 1950-08-16 Atlas Brassfoundry Birmingham Improvements in combined slide bolts and indicators
GB669066A (en) * 1948-05-22 1952-03-26 Jacques Francois Gabriel Chobe Improvements in and relating to door locks
GB678962A (en) * 1950-04-03 1952-09-10 J P Fielding & Company Ltd Improvements in door furniture
FR1357260A (en) 1963-05-08 1964-04-03 Adjustable platform storage lockers
US4384465A (en) * 1979-07-05 1983-05-24 Elkem-Spigerverket A/S Lock mechanism
WO1999032744A1 (en) 1997-12-19 1999-07-01 Dubois Industries Electrical device for controlling the release of a rotating shaft, in particular of a lock and lock equipped with same
DE10309946A1 (en) * 2003-03-07 2004-09-23 Andreas Maier Gmbh & Co. Mortise lock, especially for gates, has lock nut pivotally secured to head plate via form fit connection
AU2004203232A1 (en) * 2003-07-16 2005-02-03 Egress Australia Pty Ltd Security door escape lock
FR2875526A1 (en) * 2004-09-17 2006-03-24 Vachette Sa Door lock for door casement, has stop accessed from outer case by opening and movable between active and inactive positions, where latch bolt head is drawn out of outer case completely in inactive position

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB641473A (en) * 1947-05-19 1950-08-16 Atlas Brassfoundry Birmingham Improvements in combined slide bolts and indicators
GB669066A (en) * 1948-05-22 1952-03-26 Jacques Francois Gabriel Chobe Improvements in and relating to door locks
GB678962A (en) * 1950-04-03 1952-09-10 J P Fielding & Company Ltd Improvements in door furniture
FR1357260A (en) 1963-05-08 1964-04-03 Adjustable platform storage lockers
US4384465A (en) * 1979-07-05 1983-05-24 Elkem-Spigerverket A/S Lock mechanism
WO1999032744A1 (en) 1997-12-19 1999-07-01 Dubois Industries Electrical device for controlling the release of a rotating shaft, in particular of a lock and lock equipped with same
DE10309946A1 (en) * 2003-03-07 2004-09-23 Andreas Maier Gmbh & Co. Mortise lock, especially for gates, has lock nut pivotally secured to head plate via form fit connection
AU2004203232A1 (en) * 2003-07-16 2005-02-03 Egress Australia Pty Ltd Security door escape lock
FR2875526A1 (en) * 2004-09-17 2006-03-24 Vachette Sa Door lock for door casement, has stop accessed from outer case by opening and movable between active and inactive positions, where latch bolt head is drawn out of outer case completely in inactive position

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