EP0029404B1 - Casement bolt, especially casement bolt lock for a door, french window or the like - Google Patents

Casement bolt, especially casement bolt lock for a door, french window or the like Download PDF

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Publication number
EP0029404B1
EP0029404B1 EP19800440004 EP80440004A EP0029404B1 EP 0029404 B1 EP0029404 B1 EP 0029404B1 EP 19800440004 EP19800440004 EP 19800440004 EP 80440004 A EP80440004 A EP 80440004A EP 0029404 B1 EP0029404 B1 EP 0029404B1
Authority
EP
European Patent Office
Prior art keywords
runner
fact
accordance
casement bolt
bolt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP19800440004
Other languages
German (de)
French (fr)
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EP0029404A1 (en
Inventor
Bernard Schuster
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.)
Ferco International Usine de Ferrures de Batiment
Original Assignee
Ferco International Usine de Ferrures de Batiment
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 Ferco International Usine de Ferrures de Batiment filed Critical Ferco International Usine de Ferrures de Batiment
Priority to AT82108311T priority Critical patent/ATE12283T1/en
Priority to AT80440004T priority patent/ATE5830T1/en
Priority to DE8282108311T priority patent/DE3070370D1/en
Publication of EP0029404A1 publication Critical patent/EP0029404A1/en
Application granted granted Critical
Publication of EP0029404B1 publication Critical patent/EP0029404B1/en
Expired legal-status Critical Current

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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
    • 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
    • E05C9/042—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 with pins engaging slots
    • 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
    • E05B15/04—Spring arrangements in locks
    • 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
    • E05C9/047—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 comprising key-operated locks, e.g. a lock cylinder to drive auxiliary deadbolts or latch bolts
    • 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
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0403—Wound springs
    • E05B2015/0406—Wound springs wound in a cylindrical shape
    • E05B2015/0413—Wound springs wound in a cylindrical shape loaded by compression
    • 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
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0431—Modifying spring characteristic or tension

Definitions

  • the invention relates to a cremone bolt, in particular a cremone bolt for a door, French window or the like, having, in a mechanism integral with the opening, a follower returned to the rest position after actuation of an operating rod sliding the along a headrest provided with locking elements cooperating with strikes integral with the frame, the operating rod being subjected to a return to the locking position by an elastic element which can be immobilized in the unlocking position by means of a device for latching comprising a pusher, a stop and a notch, a ramp integral with the frame being provided for maneuvering the latching device and releasing the operating rod from said latching device.
  • each of the two sliding rods comprises at least one locking element penetrating into a keeper secured to the frame.
  • the rods can be immobilized in the unlocked position by a hooking device.
  • This hooking device consists of a stop formed on one of the sliding rods and a transverse pusher with elastic return provided with a notch cooperating with the stop.
  • This hooking device is housed in the cremone bolt housing and the plunger is located in the immediate vicinity of the latch bolt.
  • This transverse push-button retracts when the opening is closed by means of a keeper secured to the window frame's door frame, which allows the sliding rods to return to their locked position.
  • the attachment device is housed in the housing, it is necessary to make a large cut in the edge of the opening, which weakens the opening at the location of this notch. In addition, any door sags over time. This is why, it is necessary to give the light of the strikes in which the bolt is housed a significant height.
  • the lock lever may lock when the door has collapsed because the pusher, located in the immediate vicinity of the bolt, may engage in said light and the door is blocked. It will be necessary to destroy the door to open it.
  • Document FR-A-1 564 650 discloses a locking lever secured to the leaf of a door or French window comprising a rod which can be operated in its locked position by lifting the operating handle, then recalled in the rest position by a return spring acting after actuation of the sliding rod on the follower secured to the operating handle.
  • lifting the handle is an unusual move.
  • a lock housed in the edge of one of the leaves of a door, a French window comprising at least two leaves comprises a sliding rod held in the retracted position by a hooking device.
  • This sliding rod is subjected to the action of a spring.
  • the attachment device comprises a pusher acting on a spring provided with a notch cooperating with a stop formed by a notch made in the lower end of the sliding rod.
  • it is only a lock that can only be brought into the unlocked position after opening the first leaf in order to be able to access the means making it possible to act on the sliding rod.
  • the lock lever described in document DE-B-1 062 143 cited above has the drawback of a handle immobilized in a position corresponding to the unlocked position of the rods. If, when the opening is closed, the rods are recalled with great force to guarantee proper locking, the handle also returns with great force to its initial position and risks injuring the operator of the bolt lock. If, on the other hand, the rods are recalled by elastic elements having a certain flexibility, the good locking and, consequently, a good application of the leaf against the frame is compromised.
  • the present invention aims to remedy these drawbacks.
  • the invention as characterized in the claims solves the problem of creating a cremone bolt, in particular a cremone bolt allowing, without enlarging the casing, easy closing of the sash without any unusual operation such as lifting the handle and safe for the operator by suppressing the sudden return of the handle to the horizontal position when the door leaf is closed by pushing.
  • the advantages obtained thanks to this invention essentially consist in the fact that it is possible to house the lock-bolt conforming to the invention in the usual notch made in the edge of the opening and, with extremely simple means, to store a large return force when the operator compresses the return spring of the rod at the time of opening opening it and keeping the rod in the unlocked position. It is sufficient, when closing the opening of the French window, to give a slight push releasing the stop so that the return spring can relax and return the rod in the locked position.
  • the lock lever, object of the present invention allows with economical means, to close the opening of a door or French window as if it were equipped with a cane spout or a classic lock and press the opening strongly against the frame.
  • An advantageous use of the invention is characterized in that the stop, the ramp and the pusher are arranged approximately in the middle between two locking points of the cremone bolt or of the cremone bolt.
  • the stop of the operating rod is arranged in front of a headrest covering and guiding the operating rod, the notch, integral with the opening, is disposed on the headrest opposite of the operating rod and the pusher secured to the operating rod passes through an orifice made in the headrest.
  • the pusher is threaded and screwed in a braked manner. in a threaded hole in the rod and has a socket for an adjustment tool.
  • the stop of the rod is constituted by an additional elastic part and that the pusher, acting transversely on this elastic part, is integral with the headrest of the cremone bolt or of the cremone bolt .
  • This variant finds its application when it is necessary to arrange the elements proposed by the invention near a guide of the rod preventing the use of the elasticity inherent in the rod.
  • the lock-bolt 1 comprises a box 2 containing a mechanism 3 by means of which an operating rod 4 is moved provided with locking elements 5, 6, 7. This lock-bolt 1 is larded from the rebate in the vertical edge of the opening.
  • the operating rod 4 is covered and guided by a headrest 8.
  • This headrest 8 has slots 9, 10, 11 through which the locking elements 5, 6, 7 protrude. The protruding end of these locking elements 5, 6, 7 cooperates with strikes arranged in rebate on the vertical edge of the frame.
  • the headrest 8 is traversed by countersunk holes 12, 13, 14 in which the fixing elements are engaged, making it possible to fix the lock-bolt on the opening.
  • the operating rod 4 includes lights.
  • This ramp 15 comprises an inclined plane 18 extending from the wall 20 to the straight plane 19 of the ramp 15 facing the headrest 8.
  • the mechanism 3 comprises a follower 21 having two control fingers 22 and 23.
  • the first finger 22 cooperates with a spring 24.
  • By lowering the handle, not visible on the drawing involves a rotation of the follower 21 clockwise and the control finger 22 exerts traction on the spring 24.
  • the spring 24 returns to its rest position causing the return of the follower 21 to its horizontal rest position.
  • the second control finger 23 cooperates with the edges 25, 26 of a light 27 made in the heel 28 of the operating rod 4.
  • the upper edge 29 of this heel 28 has a recess 30 in which the end 31 is housed a return spring 32 whose other end 33 cooperates with the arm 34 of a bent lever 35 pivoting about a hinge pin 36.
  • the arm 37 of this bent lever 35 has a threaded hole 38 cooperating with an adjustment element 39, the head 40 of which moves in a slot 41 produced in the front face 55 of the headrest 8.
  • the width of this slot 41 is less than the diameter of the head 40 to prevent the adjustment element 39 is dissociated from the headrest 8.
  • a hooking device 42 for the operating rod 4 (see FIG. 1).
  • This attachment device 42 comprises a notch 43 produced by punching out in the headrest 8.
  • the upper edge 44 of this notch 43 cooperates with the upper wall 45 of a light 46 formed in the operating rod 4 and forming a stop.
  • a pusher 47 secured to the operating rod 4. This pusher 47 passes through an elongated orifice 48 produced in the faceplate 8 and cooperates with the inclined plane 18 of the ramp 15.
  • the handle is lowered and the nut 21 is turned clockwise.
  • the finger 23 applied against the upper edge 25 of the light 27 pushes the operating rod 4 upwards.
  • the notch 43 engages in the slot 46 and the upper wall 45 comes to hang on the notch 43.
  • the pusher 47 returns to its initial position.
  • the finger 23 can pivot freely in the slot 27 without acting on the rod 4 and the handle under the effect of the spring 24 automatically returns to the horizontal position.
  • the notch 43 may be an element integral with the opening in the case where the cremone bolt does not have a headrest 8.
  • the pusher 147 comprises a thread 149 cooperating with a threaded orifice 150 produced in the operating rod 104.
  • the pusher 147 is provided with a socket 151 for a tool thus making it possible to adjust the pusher 147 and, in particular its projecting part 152, which allows the adaptation of the locking lever to the variations in the rebate clearance between the opening and the frame resulting from manufacturing tolerances and / or variations in dimensions due to atmospheric variations.
  • the headrest 208 comprises a flexible pusher 253 having the shape of a square. Its wing 254 is integral with the front face 255 of the headrest 208 while its wing 256 passes through a light 257 above the notching of the notch 243.
  • the flexible pusher 253 comprises on its wing 254 a threaded element 249 cooperating with a threaded orifice 250 produced in the wing 254.
  • the threaded element 249 is provided with a socket 251 for a tool making it possible to adjust the projection of the flexible plunger 253.
  • the rear face 258 of the operating rod 204 comprises an elastic element 259 having a shoulder 260.
  • This shoulder 260 serves as a stop and cooperates with the notch 243 to maintain the operating rod 204 in the unlocked position.
  • the branch 261 and the shoulder 260 of the elastic element 259 are located opposite a light 262 produced in the operating rod 204.
  • the length of this light 262 is at least equal to the length of the light 46 increased by the stroke of the operating rod 204.
  • the threaded element 249 slides along the inclined plane 18 of the ramp 15 (see FIG. 1) and pushes the flexible plunger 253 according to arrow F 2 ).
  • the edge 263 of the wing 256 of the flexible pusher 253 pushes the shoulder 260 of the elastic element 259.
  • the rod of operation 204 under the action of spring 32 (see FIG. 2), is automatically brought back to the locking position and, consequently, the bolt-lock locks the opening of the door or French window.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wing Frames And Configurations (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Seats For Vehicles (AREA)

Description

L'invention concerne une crémone, en particulier une crémone-serrure pour porte, porte-fenêtre ou analogue, présentant, dans un mécanisme solidaire de l'ouvrant, un fouillot rappelé en position de repos après actionnement d'une tringle de manoeuvre coulissant le long d'une têtière pourvue d'éléments de verrouillage coopérant avec des gâches solidaires du dormant, la tringle de manoeuvre étant soumise à un rappel en position de verrouillage par un élément élastique et immobilisable en position de déverrouillage au moyen d'un dispositif d'accrochage comportant un poussoir, une butée et un cran, une rampe solidaire du dormant étant prévue pour manoeuvrer le dispositif d'accrochage et libérer la tringle de manoeuvre dudit dispositif d'accrochage.The invention relates to a cremone bolt, in particular a cremone bolt for a door, French window or the like, having, in a mechanism integral with the opening, a follower returned to the rest position after actuation of an operating rod sliding the along a headrest provided with locking elements cooperating with strikes integral with the frame, the operating rod being subjected to a return to the locking position by an elastic element which can be immobilized in the unlocking position by means of a device for latching comprising a pusher, a stop and a notch, a ramp integral with the frame being provided for maneuvering the latching device and releasing the operating rod from said latching device.

On connaît déjà par le document DE-B-1 062 143, une crémone serrure correspondant au préambule de la revendication 1. Dans ce document, chacune des deux tringles coulissantes comporte au moins un élément de verrouillage pénétrant dans une gâche solidaire du dormant. Les tringles sont immobilisables en position de déverrouillage par un dispositif d'accrochage. Ce dispositif d'accrochage se compose d'une butée ménagée sur l'une des tringles coulissantes et d'un poussoir transversal à rappel élastique pourvu d'un cran coopérant avec la butée. Ce dispositif d'accrochage est logé dans le boîtier de la crémone-serrure et le poussoir est situé à proximité immédiate du pêne demi-tour. Ce poussoir transversal s'escamote lors de la fermeture de l'ouvrant par l'intermédiaire d'une gâche solidaire du dormant de la porte-fenêtre, ce qui permet aux tringles coulissantes de reprendre leur position de verrouillage.Document DE-B-1 062 143 already discloses a lock lever corresponding to the preamble of claim 1. In this document, each of the two sliding rods comprises at least one locking element penetrating into a keeper secured to the frame. The rods can be immobilized in the unlocked position by a hooking device. This hooking device consists of a stop formed on one of the sliding rods and a transverse pusher with elastic return provided with a notch cooperating with the stop. This hooking device is housed in the cremone bolt housing and the plunger is located in the immediate vicinity of the latch bolt. This transverse push-button retracts when the opening is closed by means of a keeper secured to the window frame's door frame, which allows the sliding rods to return to their locked position.

Du fait que le dispositif d'accrochage est logé dans le boîtier, il est nécessaire de réaliser dans le chant de l'ouvrant une entaille importante, ce qui affaiblit l'ouvrant à l'emplacement de cette entaille. De plus, toute porte s'affaisse avec le temps. C'est pourquoi, il faut donner à la lumière des gâches dans laquelle vient se loger le pêne une hauteur importante. La crémone-serrure risque de se bloquer lorsque la porte s'est affaissée car le poussoir, disposé à proximité immédiate du pêne, risque de s'engager dans ladite lumière et la porte est bloquée. Il sera nécessaire de détruire la porte pour l'ouvrir.Because the attachment device is housed in the housing, it is necessary to make a large cut in the edge of the opening, which weakens the opening at the location of this notch. In addition, any door sags over time. This is why, it is necessary to give the light of the strikes in which the bolt is housed a significant height. The lock lever may lock when the door has collapsed because the pusher, located in the immediate vicinity of the bolt, may engage in said light and the door is blocked. It will be necessary to destroy the door to open it.

On connaît, par le document FR-A-1 564 650, une crémone-serrure solidaire de l'ouvrant d'une porte ou porte-fenêtre comportant une tringle manoeuvrable dans sa position de verrouillage par un soulèvement de la poignée de manoeuvre rappelée ensuite en position de repos par un ressort de rappel agissant après l'actionnement de la tringle coulissante sur le fouillot solidaire de la poignée de manoeuvre. Toutefois, le soulèvement de la poignée est une manoeuvre inhabituelle.Document FR-A-1 564 650 discloses a locking lever secured to the leaf of a door or French window comprising a rod which can be operated in its locked position by lifting the operating handle, then recalled in the rest position by a return spring acting after actuation of the sliding rod on the follower secured to the operating handle. However, lifting the handle is an unusual move.

On connaît, par ailleurs, par le document DE-C-28 205, un verrou logé dans le chant d'un des battants d'une porte, porte-fenêtre comportant au moins deux battants. Ce verrou comporte une tringle coulissante maintenue en position escamotée par un dispositif d'accrochage. Cette tringle coulissante est soumise à l'action d'un ressort. Le dispositif d'accrochage comporte un poussoir agissant sur un ressort pourvu d'un cran coopérant avec une butée formée d'une entaille réalisée dans l'extrémité inférieure de la tringle coulissante. Toutefois, il ne s'agit que d'un verrou ne pouvant être amené en position déverrouillée qu'après ouverture du premier battant pour pouvoir accéder aux moyens permettant d'agir sur la tringle coulissante.We know, moreover, from document DE-C-28 205, a lock housed in the edge of one of the leaves of a door, a French window comprising at least two leaves. This lock comprises a sliding rod held in the retracted position by a hooking device. This sliding rod is subjected to the action of a spring. The attachment device comprises a pusher acting on a spring provided with a notch cooperating with a stop formed by a notch made in the lower end of the sliding rod. However, it is only a lock that can only be brought into the unlocked position after opening the first leaf in order to be able to access the means making it possible to act on the sliding rod.

Toutefois, aucune de ces crémones ne permet une fermeture facile et/ou sans danger de l'ouvrant par simple poussée exercée sur celui-ci.However, none of these cremones allows an easy and / or safe closing of the opening by simple push exerted on it.

En effet, dans le document FR-A-1 564 650 précité, le soulèvement de la poignée pour faire passer, lors de la fermeture de l'ouvrant, la tringle en position de verrouillage, est une manoeuvre inhabituelle. A chaque installation d'une telle crémone, il est nécessaire de prendre de nombreuses précautions, notamment celle d'informer toute personne pouvant être appelée à fermer l'ouvrant, de la manoeuvre inhabituelle et contraire aux usages de la poignée. A défaut de ces précautions, on risque la détérioration de la crémone.In fact, in the aforementioned document FR-A-1 564 650, the lifting of the handle to cause the rod to pass in the locked position when the door is closed, is an unusual operation. When installing such a lock, it is necessary to take many precautions, in particular that of informing any person who may be called upon to close the door, of the unusual operation contrary to the uses of the handle. Without these precautions, there is a risk of deterioration of the cremone bolt.

De même, la crémone-serrure décrite dans le document DE-B-1 062 143 précité présent l'inconvénient d'une poignée immobilisée dans une position correspondant à la position déverrouillée des tringles. Si, lors de la fermeture de l'ouvrant les tringles sont rappelées avec beaucoup de force pour garantir un bon verrouillage, la poignée revient également avec beaucoup de force à sa position initiale et risque de blesser le manipulant de la crémone-serrure. Si, par contre, les tringles sont rappelées par des éléments élastiques ayant une certaine souplesse, le bon verrouillage et, par conséquent, une bonne application de l'ouvrant contre le dormant sont compromis.Similarly, the lock lever described in document DE-B-1 062 143 cited above has the drawback of a handle immobilized in a position corresponding to the unlocked position of the rods. If, when the opening is closed, the rods are recalled with great force to guarantee proper locking, the handle also returns with great force to its initial position and risks injuring the operator of the bolt lock. If, on the other hand, the rods are recalled by elastic elements having a certain flexibility, the good locking and, consequently, a good application of the leaf against the frame is compromised.

La présente invention a pour but de remédier à ces inconvénients. L'invention telle qu'elle est caractérisée dans les revendications résout le problème consistant à créer une crémone, en particulier une crémone-serrure permettant, sans agrandissement du boîtier, une fermeture facile de l'ouvrant sans manoeuvre inhabituelle tel que le soulèvement de la poignée et sans danger pour l'opérateur en supprimant le retour brusque de la poignée en position horizontale lors de la fermeture de l'ouvrant de la porte par poussée.The present invention aims to remedy these drawbacks. The invention as characterized in the claims solves the problem of creating a cremone bolt, in particular a cremone bolt allowing, without enlarging the casing, easy closing of the sash without any unusual operation such as lifting the handle and safe for the operator by suppressing the sudden return of the handle to the horizontal position when the door leaf is closed by pushing.

Les avantages obtenus grâce à cette invention consistent essentiellement en ceci qu'il est possible de loger la crémone-serrure conforme à l'invention dans l'entaille habituelle réalisée dans le chant de l'ouvrant et, avec des moyens extrêmement simples, de stocker une force de rappel importante lorsque l'opérateur comprime le ressort de rappel de la tringle au moment de l'ouverture de l'ouvrant et de maintenir la tringle en position de déverrouillage. Il suffit, lors de la fermeture de l'ouvrant de la porte-fenêtre, de donner une faible poussée dégageant la butée de telle façon que le ressort de rappel puisse se détendre et rappeler la tringle en position de verrouillage. De cette manière, la crémone-serrure, objet de la présente invention, permet avec des moyens économiques, de fermer l'ouvrant d'une porte ou porte-fenêtre comme si celle-ci était équipée d'un bec de cane ou d'une serrure classique et de plaquer l'ouvrant fortement contre le dormant.The advantages obtained thanks to this invention essentially consist in the fact that it is possible to house the lock-bolt conforming to the invention in the usual notch made in the edge of the opening and, with extremely simple means, to store a large return force when the operator compresses the return spring of the rod at the time of opening opening it and keeping the rod in the unlocked position. It is sufficient, when closing the opening of the French window, to give a slight push releasing the stop so that the return spring can relax and return the rod in the locked position. In this way, the lock lever, object of the present invention, allows with economical means, to close the opening of a door or French window as if it were equipped with a cane spout or a classic lock and press the opening strongly against the frame.

Une utilisation avantageuse de l'invention se caractérise en ce que la butée, la rampe et le poussoir sont aménagés approximativement au milieu entre deux points de verrouillage de la crémone ou de la crémone-serrure.An advantageous use of the invention is characterized in that the stop, the ramp and the pusher are arranged approximately in the middle between two locking points of the cremone bolt or of the cremone bolt.

L'avantage de cette disposition consiste dans la possibilité d'avoir recours à une forme de réalisation extrêmement simple en se servant de l'élasticité même de la tringle pour son accrochage ou son décrochage du cran solidaire de l'ouvrant.The advantage of this arrangement consists in the possibility of having recourse to an extremely simple embodiment by making use of the very elasticity of the rod for its attachment or detachment from the notch secured to the opening.

Selon un mode de réalisation préférential de l'invention, la butée de la tringle de manoeuvre est aménagée en face d'une têtière recouvrant et guidant la tringle de manoeuvre, le cran, solidaire de l'ouvrant, est disposé sur la têtière en face de la tringle de manoeuvre et le poussoir solidaire de la tringle de manoeuvre traverse un orifice réalisé dans la têtière.According to a preferred embodiment of the invention, the stop of the operating rod is arranged in front of a headrest covering and guiding the operating rod, the notch, integral with the opening, is disposed on the headrest opposite of the operating rod and the pusher secured to the operating rod passes through an orifice made in the headrest.

Ces aménagements permettent d'appliquer l'objet de l'invention aux crémones et aux crémones-serrures monoblocs posées en feuillure sur le chant de l'ouvrant et du dormant.These arrangements make it possible to apply the object of the invention to the bolts and the bolts-locks monoblocks posed in rebate on the edge of the opening and the frame.

Pour permettre l'adaptation d'une crémone-serrure, conforme à l'invention, aux variations du jeu en feuillure résultant des tolérances de fabrication et/ou des variations de dimensions dues aux variations atmosphériques, le poussoir est fileté et vissé de manière freinée dans un orifice taraudé de la tringle et comporte une prise pour un outil de réglage.To allow the adaptation of a bolt lock, in accordance with the invention, to the variations in the rebate clearance resulting from manufacturing tolerances and / or variations in dimensions due to atmospheric variations, the pusher is threaded and screwed in a braked manner. in a threaded hole in the rod and has a socket for an adjustment tool.

Selon une variante de l'invention, il est prévu que la butée de la tringle est constituée par une partie élastique additionelle et que le poussoir, agissant transversalement sur cette partie élastique, est solidaire de la têtière de la crémone ou de la crémone-serrure.According to a variant of the invention, it is provided that the stop of the rod is constituted by an additional elastic part and that the pusher, acting transversely on this elastic part, is integral with the headrest of the cremone bolt or of the cremone bolt .

Cette variante trouve son application lorsqu'il est nécessaire de disposer les éléments proposés par l'invention près d'un guidage de la tringle interdisant l'emploi de l'élasticité inhérente à la tringle.This variant finds its application when it is necessary to arrange the elements proposed by the invention near a guide of the rod preventing the use of the elasticity inherent in the rod.

D'autres caractéristiques de l'invention résultent de la description ci-dessous prévoyant, en plus, la combinaison de l'objet de l'invention avec un dispositif de réglage de la force de rappel de la tringle. Un tel dispositif de réglage fait l'objet de la demande divisionnaire numéro 82 100 311.0 déposée le 9 Septembre 1982.Other characteristics of the invention result from the description below providing, in addition, the combination of the object of the invention with a device for adjusting the return force of the rod. Such an adjustment device is the subject of divisional application number 82 100 311.0 filed on September 9, 1982.

L'invention est exposée ci-après plus en détail à l'aide de dessins représentant seulement un mode d'exécution.The invention is set out below in more detail with the aid of drawings representing only one embodiment.

  • La figure 1 est une vue en perspective d'une crémone-serrure conforme à l'invention.Figure 1 is a perspective view of a bolt lock according to the invention.
  • La figure 2 est une vue en élévation de la crémone-serrure, en particulier dispositif d'accrochage de la tringle, la crémone-serrure étant en position de déverrouillage.Figure 2 is an elevational view of the lock-bolt, in particular the rod attachment device, the lock-bolt being in the unlocked position.
  • La figure 3 est une vue en élévation du dispositif d'accrochage de la tringle au moment du décrochage et avant rappel de la tringle en position de verrouillage.Figure 3 is an elevational view of the rod attachment device at the time of release and before the rod is returned to the locked position.
  • La figure 4 est une vue en élévation d'un poussoir réglable.Figure 4 is an elevational view of an adjustable pusher.
  • La figure 5 est une vue en élévation du dispositif d'accrochage de la tringle selon un autre mode de réalisation, la crémone-serrure étant en position de déverrouillage.Figure 5 is an elevational view of the hanging device of the rod according to another embodiment, the cremone bolt being in the unlocked position.
  • La figure 6 est une vue en élévation du dispositif d'accrochage de la tringle selon cet autre mode de réalisation, au moment du décrochage et avant rappel de la tringle en position de déverrouillage.Figure 6 is an elevational view of the rod attachment device according to this other embodiment, at the time of release and before recalling the rod in the unlocked position.

On se réfère à la figure 1.We refer to figure 1.

La crémone-serrure 1 comporte un boîtier 2 renfermant un mécanisme 3 par l'intermédiaire duquel on déplace une tringle de manoeuvre 4 pourvue d'éléments de verrouillage 5, 6, 7. Cette crémone-serrure 1 est lardée à partir de la feuillure dans le chant vertical de l'ouvrant. La tringle de manoeuvre 4 est recouverte et guidée par une têtière 8. Cette têtière 8 présente des lumières 9, 10, 11 à travers lesquelles les éléments de verrouillage 5, 6, 7 font saillies. L'extrémité proéminente de ces éléments de verrouillage 5, 6, 7 coopère avec des gâches disposées en feuillure sur le chant vertical du dormant.The lock-bolt 1 comprises a box 2 containing a mechanism 3 by means of which an operating rod 4 is moved provided with locking elements 5, 6, 7. This lock-bolt 1 is larded from the rebate in the vertical edge of the opening. The operating rod 4 is covered and guided by a headrest 8. This headrest 8 has slots 9, 10, 11 through which the locking elements 5, 6, 7 protrude. The protruding end of these locking elements 5, 6, 7 cooperates with strikes arranged in rebate on the vertical edge of the frame.

La têtière 8 est traversée par des trous fraisés 12, 13, 14 dans lesquels on engage les éléments de fixation permettant de fixee la crémone-serrure sur l'ouvrant. Bien entendu, à l'emplacement des éléments de fixation, la tringle de manoeuvre 4 comporte des lumières.The headrest 8 is traversed by countersunk holes 12, 13, 14 in which the fixing elements are engaged, making it possible to fix the lock-bolt on the opening. Of course, at the location of the fastening elements, the operating rod 4 includes lights.

On dispose également dans le chant vertical du dormant une rampe 15 traversée par des trous 16, 17 pour assurer la fixation de la rampe 15 sur le dormant. Cette rampe 15 comporte un plan incliné 18 s'étendant depuis la paroi 20 jusqu'au plan droit 19 de la rampe 15 faisant face à la têtière 8.There is also in the vertical edge of the frame a ramp 15 crossed by holes 16, 17 to ensure the fixing of the ramp 15 on the frame. This ramp 15 comprises an inclined plane 18 extending from the wall 20 to the straight plane 19 of the ramp 15 facing the headrest 8.

On se réfère aux figures 2 et 3 et, en particulier au boîtier 2. Le mécanisme 3 comporte un fouillot 21 présentant deux doigts de commande 22 et 23. Le premier doigt 22 coopère avec un ressort 24. En abaissant la poignée, non visible sur le dessin on implique au fouillot 21 une rotation dans le sens des aiguilles d'une montre et le doigt de commande 22 exerce une traction sur le ressort 24. En relâchant la poignée, le ressort 24 revient à sa position de repos en provoquant le retour du fouillot 21 à sa position horizontale de repos.Reference is made to FIGS. 2 and 3 and, in particular to the housing 2. The mechanism 3 comprises a follower 21 having two control fingers 22 and 23. The first finger 22 cooperates with a spring 24. By lowering the handle, not visible on the drawing involves a rotation of the follower 21 clockwise and the control finger 22 exerts traction on the spring 24. By releasing the handle, the spring 24 returns to its rest position causing the return of the follower 21 to its horizontal rest position.

Le second doigt de commande 23 coopère avec les chants 25, 26 d'une lumière 27 réalisée dans le talon 28 de la tringle de manoeuvre 4. Le chant supérieur 29 de ce talon 28 comporte un évidement 30 dans lequel est logée l'extrémité 31 d'un ressort de rappel 32 dont l'autre extrémité 33 coopère avec le bras 34 d'un levier coudé 35 pivotant autour d'un axe d'articulation 36. Le bras 37 de ce levier coudé 35 présente un trou taraudé 38 coopérant avec un élément de réglage 39 dont la tête 40 se déplace dans une lumière 41 réalisée dans la face avant 55 de la têtière 8. Toutefois, la largeur de cette lumière 41 est inférieure au diamètre de la tête 40 pour éviter que l'élément de réglage 39 se dissocie de la têtière 8. Par cet élément 39, on peut régler la précontrainte du ressort de rappel 32 et, de ce fait, régler la force de rappel de la tringle de manoeuvre 4.The second control finger 23 cooperates with the edges 25, 26 of a light 27 made in the heel 28 of the operating rod 4. The upper edge 29 of this heel 28 has a recess 30 in which the end 31 is housed a return spring 32 whose other end 33 cooperates with the arm 34 of a bent lever 35 pivoting about a hinge pin 36. The arm 37 of this bent lever 35 has a threaded hole 38 cooperating with an adjustment element 39, the head 40 of which moves in a slot 41 produced in the front face 55 of the headrest 8. However, the width of this slot 41 is less than the diameter of the head 40 to prevent the adjustment element 39 is dissociated from the headrest 8. By this element 39, it is possible to adjust the preload of the return spring 32 and, therefore, adjust the return force of the operating rod 4.

On dispose, de préférence au milieu entre deux éléments de verrouillage 5, 6, un dispositif d'accrochage 42 de la tringle de manoeuvre 4 (voir figure 1). Ce dispositif d'accrochage 42 comporte un cran 43 réalisé par crévage dans la têtière 8. Le chant supérieur 44 de ce cran 43 coopère avec la paroi supérieure 45 d'une lumière 46 pratiquée dans la tringle de manoeuvre 4 et formant butée. On prévoit à proximité de cette limière 46 un poussoir 47 solidaire de la tringle de manoeuvre 4. Ce poussoir 47 traverse un orifice allongé 48 réalisé dans la têtière 8 et coopère avec le plan incliné 18 de la rampe 15.There is preferably, in the middle between two locking elements 5, 6, a hooking device 42 for the operating rod 4 (see FIG. 1). This attachment device 42 comprises a notch 43 produced by punching out in the headrest 8. The upper edge 44 of this notch 43 cooperates with the upper wall 45 of a light 46 formed in the operating rod 4 and forming a stop. There is provided near this light 46 a pusher 47 secured to the operating rod 4. This pusher 47 passes through an elongated orifice 48 produced in the faceplate 8 and cooperates with the inclined plane 18 of the ramp 15.

Le fonctionnement est le suivant:The operation is as follows:

On suppose que la crémone-serrure 1 est en position de déverrouillage. Les éléments de verrouillage se trouvent en face de l'entrée des gâches et le ressort 32 est comprimé. En fermant la porte ou porte-fenêtre, le poussoir 47 glisse le long du plan incliné 18 de la rampe 15 en repoussant la tringle de manoeuvre 4. En raison de l'élasticité de la partie 59 de la tringle de manoeuvre 4 comprise entre deux éléments de verrouillage 5, 6, celle-ci s'éloigne de la têtière 8 (selon flèche Fi dans la figure 3). De ce fait, on obtient la dissolution entre le cran 43 et la butée 45 constituée par la paroi de la lumière 46. En raison de la séparation du cran 43 de la butée 45, la tringle de manoeuvre 4 n'est plus accrochée. Le ressort 32 agit et pousse la tringle de manoeuvre 4 vers le bas. Le chant supérieur 25 de la lumière 27 du talon 28 de la tringle de manoeuvre 4 rentre en contact avec le doigt 23 du fouillot 21. La crémone-serrure se trouve ainsi en position de verrouillage et préparée pour son actionnement en position de déverrouillage.It is assumed that the bolt lock 1 is in the unlocked position. The locking elements are located opposite the entry of the strikes and the spring 32 is compressed. By closing the door or French window, the pusher 47 slides along the inclined plane 18 of the ramp 15 by pushing the operating rod 4. Due to the elasticity of the part 59 of the operating rod 4 between two locking elements 5, 6, this moves away from the headrest 8 (according to arrow F i in FIG. 3). Therefore, the dissolution is obtained between the notch 43 and the stop 45 formed by the wall of the light 46. Due to the separation of the notch 43 from the stop 45, the operating rod 4 is no longer hooked. The spring 32 acts and pushes the operating rod 4 downwards. The upper edge 25 of the lumen 27 of the heel 28 of the operating rod 4 comes into contact with the finger 23 of the follower 21. The cremone bolt is thus in the locked position and prepared for its actuation in the unlocked position.

Pour procéder au déverrouillage, on abaisse la poignée et on tourne le fouillot 21 dans le sens des aiguilles d'une montre. Le doigt 23 appliqué contre le chant supérieur 25 de la lumière 27 pousse la tringle de manoeuvre 4 vers le haut. Dès que la tringle de manoeuvre 4 se trouve en position de déverrouillage et que l'on ouvre l'ouvrant, le cran 43 s'engage dans la lumière 46 et la paroi supérieure 45 vient s'accrocher sur le cran 43. En même temps, le poussoir 47 reprend sa position initiale. En relâchant la poignée, le doigt 23 peut pivoter librement dans la lumière 27 sans agir sur la tringle 4 et la poignée sous l'effet du ressort 24 revient automatiquement en position horizontale.To unlock, the handle is lowered and the nut 21 is turned clockwise. The finger 23 applied against the upper edge 25 of the light 27 pushes the operating rod 4 upwards. As soon as the operating rod 4 is in the unlocked position and the opening is opened, the notch 43 engages in the slot 46 and the upper wall 45 comes to hang on the notch 43. At the same time , the pusher 47 returns to its initial position. By releasing the handle, the finger 23 can pivot freely in the slot 27 without acting on the rod 4 and the handle under the effect of the spring 24 automatically returns to the horizontal position.

La description ci-dessus concerne un certdin mode de réalisation. Toutefois, on peut facilement concevoir que le cran 43 peut être un élément solidaire de l'ouvrant dans le cas où la crémone-serrure ne comporte pas de têtière 8.The above description relates to a certain embodiment. However, it can easily be imagined that the notch 43 may be an element integral with the opening in the case where the cremone bolt does not have a headrest 8.

On se réfère à la figure 4.We refer to figure 4.

Selon un mode de réalisation particulier, le poussoir 147 comporte un filetage 149 coopérant avec un orifice taraudé 150 réalisé dans la tringle de manoeuvre 104. Le poussoir 147 est pourvu d'une prise 151 pour un outil permettant ainsi de régler le poussoir 147 et, notamment sa partie saillante 152, ce qui permet l'adaptation de la crémone-serrure aux variations du jeu en feuillure entre l'ouvrant et le dormant résultant des tolérances de fabrication et/ou des variations de dimensions dues aux variations atmosphériques.According to a particular embodiment, the pusher 147 comprises a thread 149 cooperating with a threaded orifice 150 produced in the operating rod 104. The pusher 147 is provided with a socket 151 for a tool thus making it possible to adjust the pusher 147 and, in particular its projecting part 152, which allows the adaptation of the locking lever to the variations in the rebate clearance between the opening and the frame resulting from manufacturing tolerances and / or variations in dimensions due to atmospheric variations.

On se réfère aux figures 5 et 6.We refer to Figures 5 and 6.

Parfois, il est nécessaire de disposer les moyens d'accrochage de la tringle à proximité d'un guidage de la tringle interdisant l'emploi de l'élasticité inhérente à la tringle.Sometimes it is necessary to arrange the hooking means of the rod close to a guide of the rod prohibiting the use of the elasticity inherent in the rod.

A cet effet, on réalise le dispositif 42 selon le mode représenté dans les figures 5 et 6. La têtière 208 comporte un poussoir flexible 253 ayant la forme d'une équerre. Son aile 254 est solidaire de la face avant 255 de la têtière 208 alors que son aile 256 traverse une lumière 257 au-dessus du crévage du cran 243. Le poussoir flexible 253 comporte sur son aile 254 un élément fileté 249 coopérant avec un orifice taraudé 250 réalisé dans l'aile 254. L'élément fileté 249 est pourvu d'une prise 251 pour un outil permettant de régler la saillie du poussoir flexible 253. La face arrière 258 de la tringle de manoeuvre 204 comporte un élément élastique 259 présentant un épaulement 260. Cet épaulement 260 sert de butée et coopère avec le cran 243 pour maintenir la tringle de manoeuvre 204 en position de déverrouillage. La branche 261 et l'épaulement 260 de l'élément élastique 259 sont situés en face d'une lumière 262 réalisée dans la tringle de manoeuvre 204. La longueur de cette lumière 262 est au moins égale à la longueur de la lumière 46 augmentée de la course de la tringle de manoeuvre 204.To this end, the device 42 is produced according to the mode shown in FIGS. 5 and 6. The headrest 208 comprises a flexible pusher 253 having the shape of a square. Its wing 254 is integral with the front face 255 of the headrest 208 while its wing 256 passes through a light 257 above the notching of the notch 243. The flexible pusher 253 comprises on its wing 254 a threaded element 249 cooperating with a threaded orifice 250 produced in the wing 254. The threaded element 249 is provided with a socket 251 for a tool making it possible to adjust the projection of the flexible plunger 253. The rear face 258 of the operating rod 204 comprises an elastic element 259 having a shoulder 260. This shoulder 260 serves as a stop and cooperates with the notch 243 to maintain the operating rod 204 in the unlocked position. The branch 261 and the shoulder 260 of the elastic element 259 are located opposite a light 262 produced in the operating rod 204. The length of this light 262 is at least equal to the length of the light 46 increased by the stroke of the operating rod 204.

Le fonctionnement du dispositif 42, pour assurer le décrochage de la tringle de manoeuvre 204 dès la fermeture de l'ouverture provoquant la mise automatique de la crémone-serrure en position de verrouillage, est le suivant:The operation of the device 42, to ensure the stalling of the operating rod 204 as soon as the opening is closed, causing the locking lever to be automatically put into the locking position, is as follows:

L'élément fileté 249 glisse le long du plan incliné 18 de la rampe 15 (voir figure 1) et repousse le poussoir flexible 253 selon la flèche F2). Le chant 263 de l'aile 256 du poussoir flexible 253 pousse l'épaulement 260 de l'élément élastique 259. De ce fait, il y a rupture de la coopération entre l'épaulement 260 de l'élément élastique 259 de la tringle de manoeuvre 204, et le cran 243, solidaire de la têtière 208. La tringle de manoeuvre 204, sous l'action du ressort 32 (voir figure 2), est automatiquement ramenée en position de verrouillage et, en conséquence, la crémone-serrure verrouille l'ouvrant de la porte ou porte-fenêtre.The threaded element 249 slides along the inclined plane 18 of the ramp 15 (see FIG. 1) and pushes the flexible plunger 253 according to arrow F 2 ). The edge 263 of the wing 256 of the flexible pusher 253 pushes the shoulder 260 of the elastic element 259. As a result, there is a break in the cooperation between the shoulder 260 of the elastic element 259 of the rod maneuver 204, and the notch 243, integral with the headrest 208. The rod of operation 204, under the action of spring 32 (see FIG. 2), is automatically brought back to the locking position and, consequently, the bolt-lock locks the opening of the door or French window.

Claims (11)

1. Casement bolt, especially casement bolt lock for a door, French window or the like, having, in a mechanism (3) forming an integral part of the leaf, a spring (21) having returned to its position of rest after actuating a rod (4, 204) passing along a runner (8, 208) provided with locking elements (5, 6, 7) interacting with catches forming an integral part of the leaf, the sliding rod (4, 204) being subject to recall to a locking position by an elastic and arrestable element (32) in the unlocked position by means of a catching device (42) comprising a thumb piece (47, 147, 253), a stop (45, 260) and a catch (43, 243), a slide (15) forming an integral part of the frame being provided to manoeuvre the catching device (42) and free the sliding rod (4, 204) from the said catching device (42), characterized by the fact that the stop (45, 260) of the catching device (42) is arranged on an elastic part (59) of the sliding rod (4, 204) or an elastic element (259) fastened to the said sliding rod (4, 204), that the catch (43, 243) of the catching device is arranged in the runner (8, 208), while the thumb-piece (47, 147, 253) is an integral part of the sliding rod (4, 204) or of the runner (208).
2. Casement bolt in accordance with claim 1, characterized by the fact that the stop (45, 260), the slide (15) and the thumb-piece (47, 147, 253) are arranged approximately halfway between two locking points (5, 6) of the casement bolt or the casemant bolt lock.
3. Casement bolt in accordance with claim 1, characterized by the fact that the stop (45, 260) of the operating rod (4, 204) is arranged opposite a runner (8, 208) covering and guiding the operating rod (4, 204), that the catch (43, 243), forming an integral part of the leaf, is arranged on the runner (8, 208) opposite the operating rod (4, 204) and that the thumb-piece (47, 147, 253) passes through an orifice (48, 257) in the runner (8,208).
4. Casement bolt in accordance with claim 1, characterized by the fact that the slide (15) includes an inclined plane (18) extending from the wall (20) to the upright plane (19) of the slide (15).
5. Casement bolt in accordance with claim 1, characterized by the fact that the thumb-piece (147) is threaded and screwed in a restrained manner in a threaded orifice (150) of the operating rod (104) and includes a connection (151) for an adjusting tool.
6. Casement bolt in accordance with claim 1, characterized by the fact that the stop (260) of the operating rod (204) is arranged on the elastic element (259) fastened to the operating rod (204).
7. Casement bolt in accordance with claims 1 to 6, characterized by the fact that the thumb-piece (253) consists of an elastic element made up of two wings (254,256) of which the one (254), forming an integral part of the forward face (255) of the runner (208), is provided with a threaded element (249), and of which the other (256), arranged perpendicularly to the first (254), passes through an aperture (257) made in the runner (208).
8. Casement bolt in accordance with claims 1 to 6, characterized by the fact that the operating rod (204) includes an aperture (262) providing accomodation for the elastic element (259) when there is interaction between the stop (260) and the catch (243) of the runner (208).
9. Casement bolt in accordance with claims 1, characterized by the fact that the return spring (32) is subject to a prior constraint through an adjusting device (34 to 41).
10. Casement bolt in accordance with claims 1 to 9, characterized by the fact that the device (34 to 41) adjusting the prior constraint of the return spring (32) comprises an angle lever (35) pivoting around a hinge pin (36) of which one of the arms (37) is provided with a threaded hole (38) into which is screwed an adjusting element (39) accessible from the forward face (55) of the runner (8) and of which the other arm (34) intracts with the return spring (32).
11. Casement bolt in accordance with claims 1 and 10, characterized by the fact that the adjusting element (39) comprises a head (40) moving in an aperture (41) made in the runner (8), the width of such aperture being smaller than the diameter of the head (40) of the adjusting element (39).
EP19800440004 1979-11-14 1980-11-07 Casement bolt, especially casement bolt lock for a door, french window or the like Expired EP0029404B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT82108311T ATE12283T1 (en) 1979-11-14 1980-11-07 DRIVING ROD LOCK FOR DOOR, WINDOW O.DGL.
AT80440004T ATE5830T1 (en) 1979-11-14 1980-11-07 DRIVING ROD GEARS, IN PARTICULAR DRIVING ROD LOCK GEARS FOR DOORS, WINDOW DOORS OR. DGL.
DE8282108311T DE3070370D1 (en) 1979-11-14 1980-11-07 Espagnolette lock for a door, window or the like

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7928510A FR2469535A1 (en) 1979-11-14 1979-11-14 CREMONE, ESPECIALLY CREMONE-LOCK FOR DOOR, WINDOW-HOLDER OR THE LIKE
FR7928510 1979-11-14

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP82108311.0 Division-Into 1980-11-07

Publications (2)

Publication Number Publication Date
EP0029404A1 EP0029404A1 (en) 1981-05-27
EP0029404B1 true EP0029404B1 (en) 1984-01-11

Family

ID=9231851

Family Applications (2)

Application Number Title Priority Date Filing Date
EP19820108311 Expired EP0070577B1 (en) 1979-11-14 1980-11-07 Espagnolette lock for a door, window or the like
EP19800440004 Expired EP0029404B1 (en) 1979-11-14 1980-11-07 Casement bolt, especially casement bolt lock for a door, french window or the like

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP19820108311 Expired EP0070577B1 (en) 1979-11-14 1980-11-07 Espagnolette lock for a door, window or the like

Country Status (5)

Country Link
EP (2) EP0070577B1 (en)
CA (1) CA1146194A (en)
DE (1) DE3066106D1 (en)
ES (3) ES263209Y (en)
FR (1) FR2469535A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118611B (en) * 1982-04-20 1985-07-31 Regent Lock Co Ltd Apparatus for locking a closure
GB8703249D0 (en) * 1987-02-12 1987-03-18 Fullex Ltd Multi-point lock
AT389915B (en) * 1987-06-10 1990-02-26 Lapp Finze Ag LOCK WITH SELF-TENSIONING NUT
DE10040834C1 (en) * 2000-08-21 2001-09-27 Schlechtendahl & Soehne Wilh Panic lock has a spring bolt acting on the locking rod holder to keep it extended with an adjustment unit to set the spring tension without dismantling the door
GB0414073D0 (en) * 2004-06-23 2004-07-28 Nico Mfg Ltd Locking mechanism
CN100356025C (en) * 2006-01-20 2007-12-19 萧树庄 Window lock
DE202009008430U1 (en) * 2009-06-15 2009-08-20 Bks Gmbh lock

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR999408A (en) * 1952-01-30
DE28205C (en) * H. KÄMPER in Velbert, Rheinpreufsen Automatic bolt
US1387643A (en) * 1919-11-05 1921-08-16 Allsteelequip Company Latch and lock
GB280466A (en) * 1927-06-21 1927-11-17 Fred Oakes Improvements in door fasteners and the like
DE640436C (en) * 1934-09-23 1937-01-04 Ludw Rocholl & Co Spring arrangement for the push-button follower, which can be re-tensioned from the forend of the lock
US2710216A (en) * 1952-11-10 1955-06-07 Vonnegut Hardware Company Latch mechanism
DE1062143B (en) * 1953-10-08 1959-07-23 Yale & Towne Mfg Co Closure, especially for fire doors
FR1104567A (en) * 1954-05-14 1955-11-22 Control device for cremones or other similar locking devices
FR1564650A (en) * 1968-02-12 1969-04-25

Also Published As

Publication number Publication date
FR2469535B1 (en) 1981-11-27
ES265727U (en) 1983-01-16
EP0070577A1 (en) 1983-01-26
ES265727Y (en) 1983-07-01
DE3066106D1 (en) 1984-02-16
CA1146194A (en) 1983-05-10
FR2469535A1 (en) 1981-05-22
ES265726U (en) 1983-01-16
EP0029404A1 (en) 1981-05-27
ES263209U (en) 1983-01-01
ES265726Y (en) 1983-07-01
ES263209Y (en) 1983-07-01
EP0070577B1 (en) 1985-03-20

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