EP1174573B1 - Locking device with an adjustable bolt and locking screw for sliding wings - Google Patents

Locking device with an adjustable bolt and locking screw for sliding wings Download PDF

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Publication number
EP1174573B1
EP1174573B1 EP01401792A EP01401792A EP1174573B1 EP 1174573 B1 EP1174573 B1 EP 1174573B1 EP 01401792 A EP01401792 A EP 01401792A EP 01401792 A EP01401792 A EP 01401792A EP 1174573 B1 EP1174573 B1 EP 1174573B1
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EP
European Patent Office
Prior art keywords
bolt
screw
locking
slot
locking device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP01401792A
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German (de)
French (fr)
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EP1174573A1 (en
Inventor
Eric Alvarez
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
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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 EP02075168A priority Critical patent/EP1211369B1/en
Publication of EP1174573A1 publication Critical patent/EP1174573A1/en
Application granted granted Critical
Publication of EP1174573B1 publication Critical patent/EP1174573B1/en
Anticipated expiration legal-status Critical
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/08—Locks or fastenings for special use for sliding wings
    • E05B65/087—Locks or fastenings for special use for sliding wings the bolts sliding parallel to the wings
    • 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
    • E05B63/06—Locks or fastenings with special structural characteristics with lengthwise-adjustable bolts ; with adjustable backset, i.e. distance from door edge
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/08—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing

Definitions

  • FIGS. 1 to 3 attached illustrate the adjustable bolt fitting described in the application of the aforementioned patent.
  • the fitting 1 with adjustable bolt for sliding door 3, window or the like comprises a bolt holder 4 having at least one slot 5 adapted to receive the tail 6 of a bolt 7 carrying hooks 8a, 8b.
  • the bolt holder 4 is adapted to slide in the transverse direction 9 slot 5 to bring the hook 8a, 8b of the bolt 7 engaged with a keeper (not shown) of the frame and to release the hook from the keeper.
  • the bolt 7 is adapted to slide in the longitudinal direction 11 of the slot 5 for allow adjustment of the bolt 7 relative to the strike.
  • the fitting 1 comprises a housing 17 comprising a plate exterior 18.
  • the fitting 1 is fixed at each end by means of a attachment 19 of any type to the wall 20 on the inner side of the opening 3. This structure is not mandatory.
  • the tail 6 of the bolt 7 has a light 21 which is heard in the direction longitudinal 11 of the slot 5, and the screw 16 is adapted to bear on the edges 22, 23 of light 21.
  • the longitudinal edges 22, 23 of the lumen 21 have teeth 25 in protruding towards the opposite edges 23, 22.
  • the axis 13 of the tapped hole 12 is offset from the median axis 24 of the lumen 21 and the tail 6 of the bolt 7, from a distance A.
  • This tool can be, for example, a Phillips screwdriver whose end has teeth which can engage the teeth 25 to move the bolt.
  • the above device thus has many advantages.
  • the purpose of the present invention is to describe and protect these improvements.
  • the fitting comprises a member complementary to the screw blocking cooperating with the tail of the bolt to prevent the sliding of this bolt in the slot of the bolt holder, this complementary member being accessible from the outside the housing of the fitting on the same side as the locking screw.
  • the tail of the bolt has at least one light which is heard in the longitudinal direction of the slot, the screw being adapted to bear on at least one edges of the light.
  • the complementary member consists of a nipple carried by the end of the screw adapted to bear on at least one of the edges light, said stud being adapted to engage with one of said edges.
  • At least one of said light edges have teeth forming protruding towards the other edge.
  • the nipple is adapted to come into engagement with the teeth during tightening of said screw.
  • the complementary member is a second screw screwed into a tapped hole made in the bolt holder parallel to the tapped hole dan which is engaged said locking screw, the end of this second screw taking support on one of the longitudinal edges of the bolt tail, said longitudinal edge projecting into the tapped hole into which said second screw is screwed.
  • the bolt holder includes a member complementary to the locking screw 16 cooperating with the tail of the bolt to prevent the sliding of this bolt in the slot 5 of the bolt holder 4.
  • the complementary member is constituted by a stud carried by the end of the screw 16 adapted to bear on the minus one of the edges of the light 21.
  • This stud 30 is adapted to come into engagement with one of said edges, as shown by the Figures 6 and 7.
  • the stud 30 is in fact adapted to come in engagement with the teeth 25 of the lumen 21, when the screw 16 is tightened.
  • the outer surface of the tail 6 of the bolt is striated.
  • the stud 30 extends along the axis 31 of the screw 6 and the axis of the tapped hole 32 into which the screw 16 is screwed is offset by relative to the median axis 33 of the lumen 21 of a distance A sufficient to allow to the nipple to engage and engage between two teeth 25 of the lumen 21, during the tightening the screw 16.
  • the stud 30 has a frustoconical shape narrowed at its free end. This arrangement facilitates engagement between the teeth 25 of the lumen 21.
  • the stud 30 of the screw 16 is offset from the axis of the screw by a distance equal to A.
  • the tapping axis of screw 16 is not offset from the median axis of light 21.
  • the complementary member is a second screw 34 screwed into a tapped hole 35 made in the bolt holder 4 parallel to the threaded hole 32 in which said locking screw 16 is engaged.
  • the second screw 34 has one end pointed whose lateral surface bears on the longitudinal edge 6a so as to come engaged with it due to the tightening of the second screw 34.

Landscapes

  • Connection Of Plates (AREA)
  • Wing Frames And Configurations (AREA)
  • Hinges (AREA)
  • Pens And Brushes (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Door And Window Frames Mounted To Openings (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Hinge Accessories (AREA)

Abstract

The fastening, consisting of a bolt carrier (4) with a slot (5) to receive the shank (6) of a bolt (7) with a hooked end, has a hole with a threaded inner surface (32) in the carrier for a locking member (16), and a stop screw (34) to prevent the bolt from sliding in the carrier slot. The position of the bolt in the carrier is controlled by rotating the locking member, which has a projecting tip engaging with a toothed aperture in the bolt.

Description

La présente invention concerne une ferrure avec pêne réglable pour ouvrant coulissant de porte, fenêtre ou analogue.The present invention relates to a fitting with adjustable bolt for a sliding leaf door, window or the like.

Une ferrure avec pêne réglable a été décrite dans la demande de brevet français 2 761 722 au nom de la demanderesse.A fitting with adjustable bolt has been described in the French patent application 2,761,722 in the name of the plaintiff.

Les figures 1 à 3 annexées illustrent la ferrure à pêne réglable décrite dans la demande de brevet précitée.Figures 1 to 3 attached illustrate the adjustable bolt fitting described in the application of the aforementioned patent.

Dans le mode de réalisation représenté sur ces figures, la ferrure 1 avec pêne réglable pour ouvrant coulissant 3 de porte, fenêtre ou analogue, comporte un porte-pêne 4 présentant au moins une fente 5 adaptée à recevoir la queue 6 d'un pêne 7 portant des crochets 8a, 8b. Le porte-pêne 4 est adapté à coulisser dans la direction transversale 9 de la fente 5 pour amener le crochet 8a, 8b du pêne 7 en prise avec une gâche (non représentée) du dormant et pour libérer le crochet de la gâche.In the embodiment shown in these figures, the fitting 1 with adjustable bolt for sliding door 3, window or the like, comprises a bolt holder 4 having at least one slot 5 adapted to receive the tail 6 of a bolt 7 carrying hooks 8a, 8b. The bolt holder 4 is adapted to slide in the transverse direction 9 slot 5 to bring the hook 8a, 8b of the bolt 7 engaged with a keeper (not shown) of the frame and to release the hook from the keeper.

Le pêne 7 est adapté à coulisser dans la direction longitudinale 11 de la fente 5 pour permettre le réglage du pêne 7 par rapport à la gâche.The bolt 7 is adapted to slide in the longitudinal direction 11 of the slot 5 for allow adjustment of the bolt 7 relative to the strike.

Le porte-pêne 4 comporte un trou taraudé 12 d'axe 13 perpendiculaire aux parois 14, 15 de la fente 5, et adapté à recevoir une vis 16 de blocage pour bloquer la queue 6 du pêne 7 contre la paroi 14, opposée à la vis 16, de la fente 5 du porte-pêne 4.The bolt holder 4 has a tapped hole 12 with an axis 13 perpendicular to the walls 14, 15 of the slot 5, and adapted to receive a locking screw 16 to block the tail 6 of the bolt 7 against the wall 14, opposite the screw 16, of the slot 5 of the bolt holder 4.

Dans l'exemple représenté, la ferrure 1 comporte un boítier 17 comportant une plaque extérieure 18. La ferrure 1 est fixée à chaque extrémité au moyen d'un organe de fixation 19 d'un type quelconque à la paroi 20 du côté intérieur de l'ouvrant 3. Cette structure n'a aucun caractère obligatoire.In the example shown, the fitting 1 comprises a housing 17 comprising a plate exterior 18. The fitting 1 is fixed at each end by means of a attachment 19 of any type to the wall 20 on the inner side of the opening 3. This structure is not mandatory.

La queue 6 du pêne 7 comporte une lumière 21 s'entendant dans la direction longitudinale 11 de la fente 5, et la vis 16 est adaptée à prendre appui sur les bords 22, 23 de la lumière 21. The tail 6 of the bolt 7 has a light 21 which is heard in the direction longitudinal 11 of the slot 5, and the screw 16 is adapted to bear on the edges 22, 23 of light 21.

Les bords longitudinaux 22, 23 de la lumière 21 présentent des dents 25 en saillie vers les bords opposés 23, 22.The longitudinal edges 22, 23 of the lumen 21 have teeth 25 in protruding towards the opposite edges 23, 22.

Dans le mode de réalisation représenté à la figure 3, l'axe 13 du trou taraudé 12 est décalé par rapport à l'axe médian 24 de la lumière 21 et de la queue 6 du pêne 7, d'une distance A.In the embodiment shown in Figure 3, the axis 13 of the tapped hole 12 is offset from the median axis 24 of the lumen 21 and the tail 6 of the bolt 7, from a distance A.

On peut ainsi prendre appui sur les dents 25 d'un bord 22 de la lumière 21 au moyen d'un outil (non représenté) introduit dans le trou taraudé 12, à la place de la vis 16, pour déplacer la queue 6 du pêne 7 dans la direction longitudinale 11.It is thus possible to rest on the teeth 25 of an edge 22 of the lumen 21 by means of a tool (not shown) inserted in the threaded hole 12, instead of the screw 16, to move the tail 6 of the bolt 7 in the longitudinal direction 11.

Cet outil peut être, par exemple, un tournevis cruciforme dont l'extrémité présente des dents qui peuvent venir en prise avec les dents 25 pour déplacer le pêne.This tool can be, for example, a Phillips screwdriver whose end has teeth which can engage the teeth 25 to move the bolt.

Le dispositif ci-dessus présente ainsi de nombreux avantages.The above device thus has many advantages.

On connaít également selon le FR-2 743 388 - A1 une ferrure dans laquelle le pêne est réglable dans deux directions perpendiculaires au moyen de deux vis de réglage. Une troisième vis vissée dans le porte-pêne est destinée à prendre appui sur la queue du pêne pour bloquer celui-ci.We also know according to FR-2 743 388 - A1 a fitting in which the bolt is adjustable in two perpendicular directions by means of two screws adjustment. A third screw screwed into the bolt holder is intended to take press the tail of the bolt to block it.

Comme dans le cas de la ferrure décrite dans le FR-2 761 722, une seule vis sert à bloquer le pêne. As in the case of the fitting described in FR-2 761 722, a single screw serves to block the bolt.

L'expérience a montré que cette seule vis de blocage est insuffisante pour bloquer efficacement le pêne et qu'il était possible d'apporter des améliorations à la ferrure à pêne réglable ci-dessus.Experience has shown that this single locking screw is insufficient for effectively lock the bolt and there was room for improvement the adjustable bolt fitting above.

Le but de la présente invention est de décrire et de protéger ces améliorations.The purpose of the present invention is to describe and protect these improvements.

L'invention vise ainsi une ferrure avec pêne réglable pour ouvrant coulissant de porte, fenêtre ou analogue, comportant un porte-pêne présentant au moins une fente adaptée à recevoir la queue d'un pêne portant au moins un crochet, le porte-pêne étant adapté à coulisser dans la direction transversale de la fente pour amener le crochet du pêne en prise avec une gâche du dormant et pour libérer le crochet de la gâche, le pêne étant adapté à coulisser dans la direction longitudinale de la fente pour permettre le réglage du pêne par rapport à ladite gâche, le porte-pêne comportant au moins un trou taraudé d'axe perpendiculaire aux parois de la fente et adapté à recevoir une vis de blocage pour bloquer la queue du pêne contre la paroi opposée à la vis de la fente. The invention thus relates to a fitting with adjustable bolt for a sliding leaf door, window or the like, comprising a latch holder having at least one slot adapted to receive the tail of a bolt carrying at least one hook, the bolt holder being adapted to slide in the transverse direction of the slot for bring the latch hook into engagement with a frame keeper and to release the strike hook, the bolt being adapted to slide in the direction longitudinal of the slot to allow adjustment of the bolt relative to said keeper, the bolt holder comprising at least one threaded hole with a perpendicular axis to the walls of the slot and adapted to receive a locking screw to block the tail of the bolt against the wall opposite the slot screw.

Conformément à l'invention, la ferrure comprend un organe complémentaire à la vis de blocage coopérant avec la queue du pêne pour empêcher le coulissement de ce pêne dans la fente du porte-pêne, cet organe complémentaire étant accessible à l'extérieur du boítier de la ferrure du même côté que la vis de blocage.According to the invention, the fitting comprises a member complementary to the screw blocking cooperating with the tail of the bolt to prevent the sliding of this bolt in the slot of the bolt holder, this complementary member being accessible from the outside the housing of the fitting on the same side as the locking screw.

De préférence la queue du pêne comporte au moins une lumière s'entendant dans la direction longitudinale de la fente, la vis étant adaptée à prendre appui sur au moins un des bords de la lumière.Preferably, the tail of the bolt has at least one light which is heard in the longitudinal direction of the slot, the screw being adapted to bear on at least one edges of the light.

Selon un premier mode de réalisation, l'organe complémentaire est constitué par un téton porté par l'extrémité de la vis adaptée à prendre appui sur au moins un des bords de la lumière, ledit téton étant adapté à venir en prise avec l'un desdits bords.According to a first embodiment, the complementary member consists of a nipple carried by the end of the screw adapted to bear on at least one of the edges light, said stud being adapted to engage with one of said edges.

De préférence, l'un au moins desdits bords de lumière comportent des dents faisant saillie vers l'autre bord.Preferably, at least one of said light edges have teeth forming protruding towards the other edge.

Dans cette version, le téton est adapté à venir en prise avec les dents lors du serrage de ladite vis.In this version, the nipple is adapted to come into engagement with the teeth during tightening of said screw.

Dans un second mode de réalisation, l'organe complémentaire est une seconde vis vissée dans un trou taraudé réalisé dans le porte-pêne parallèlement au trou taraudé dan lequel est engagé ladite vis de blocage, l'extrémité de cette seconde vis prenant appui sur l'un des bords longitudinaux de la queue du pêne, ledit bord longitudinal faisant saillie dans le trou taraudé dans lequel est vissée ladite seconde vis.In a second embodiment, the complementary member is a second screw screwed into a tapped hole made in the bolt holder parallel to the tapped hole dan which is engaged said locking screw, the end of this second screw taking support on one of the longitudinal edges of the bolt tail, said longitudinal edge projecting into the tapped hole into which said second screw is screwed.

D'autres particularités et avantages de l'invention apparaítront encore dans la description ci-après.Other features and advantages of the invention will become apparent in the description below.

Aux dessins annexés, donnés à titre d'exemples non limitatifs :

  • la figure 4 est une vue latérale de la vis de blocage utilisée dans la première version de l'invention ;
  • la figure 5 est une vue de dessus de la vis selon la figure 4 ;
  • la figure 6 est une vue en plan partielle de la queue du pêne et de la vis de blocage en position de serrage sur ce pêne ;
  • la figure 7 est une vue en élévation et une coupe partielle du porte-pêne montrant la vis de blocage en appui sur le pêne, conformément à la première version de l'invention ;
  • la figure 8 est une vue analogue à la figure 7, montrant la seconde version de l'invention ;
  • la figure 9 montre la vis utilisée dans la seconde version de l'invention.
In the appended drawings, given by way of nonlimiting examples:
  • Figure 4 is a side view of the locking screw used in the first version of the invention;
  • Figure 5 is a top view of the screw according to Figure 4;
  • Figure 6 is a partial plan view of the tail of the bolt and the locking screw in the clamping position on this bolt;
  • Figure 7 is an elevational view and partial section of the bolt holder showing the locking screw bearing on the bolt, according to the first version of the invention;
  • Figure 8 is a view similar to Figure 7 showing the second version of the invention;
  • Figure 9 shows the screw used in the second version of the invention.

Dans les deux versions illustrées principalement par les figures 7 et 8, le porte-pêne comprend un organe complémentaire à la vis de blocage 16 coopérant avec la queue du pêne pour empêcher le coulissement de ce pêne dans la fente 5 du porte-pêne 4.In the two versions mainly illustrated by Figures 7 and 8, the bolt holder includes a member complementary to the locking screw 16 cooperating with the tail of the bolt to prevent the sliding of this bolt in the slot 5 of the bolt holder 4.

Cet organe complémentaire est dans les deux cas accessibles à l'extérieur du boítier 17 de la ferrure du même côté que la vis de blocage 16.This complementary member is in both cases accessible outside the housing 17 the fitting on the same side as the locking screw 16.

Dans la première version illustrée par les figures 4 à 7, l'organe complémentaire est constitué par un téton porté par l'extrémité de la vis 16 adaptée à prendre appui sur au moins un des bords de la lumière 21.In the first version illustrated by FIGS. 4 to 7, the complementary member is constituted by a stud carried by the end of the screw 16 adapted to bear on the minus one of the edges of the light 21.

Ce téton 30 est adapté à venir en prise avec l'un desdits bords, comme montré par les figures 6 et 7.This stud 30 is adapted to come into engagement with one of said edges, as shown by the Figures 6 and 7.

Dans l'exemple représenté sur les figures 6 et 7, le téton 30 est en fait adapté à venir en prise avec les dents 25 de la lumière 21, lors du serrage de la vis 16.In the example shown in Figures 6 and 7, the stud 30 is in fact adapted to come in engagement with the teeth 25 of the lumen 21, when the screw 16 is tightened.

Pour améliorer la prise entre la vis 16 et les bords et la lumière 21, la surface extérieure de la queue 6 du pêne est striée.To improve the grip between the screw 16 and the edges and the light 21, the outer surface of the tail 6 of the bolt is striated.

Comme également montré par les figures 6 et 7, le téton 30 s'étend suivant l'axe 31 de la vis 6 et l'axe du trou taraudé 32 dans lequel est vissée la vis 16 est décalé par rapport à l'axe médian 33 de la lumière 21 d'une distance A suffisante pour permettre au téton de s'engager et de venir en prise entre deux dents 25 de la lumière 21, lors du serrage de la vis 16.As also shown in FIGS. 6 and 7, the stud 30 extends along the axis 31 of the screw 6 and the axis of the tapped hole 32 into which the screw 16 is screwed is offset by relative to the median axis 33 of the lumen 21 of a distance A sufficient to allow to the nipple to engage and engage between two teeth 25 of the lumen 21, during the tightening the screw 16.

De ce fait, après serrage de la vis 16 sur la queue 6 du pêne, ce dernier ne peut plus coulisser dans le porte-pêne 4.Therefore, after tightening the screw 16 on the tail 6 of the bolt, the latter can no longer slide in the bolt holder 4.

De préférence, le téton 30 a une forme tronconique rétrécie à son extrémité libre. Cette disposition facilite l'engagement entre les dents 25 de la lumière 21.Preferably, the stud 30 has a frustoconical shape narrowed at its free end. This arrangement facilitates engagement between the teeth 25 of the lumen 21.

Dans un autre mode de réalisation, non représenté sur les dessins, le téton 30 de la vis 16 est excentré par rapport à l'axe de la vis d'une distance égale à A. Dans ce cas, l'axe de taraudage de la vis 16 n'est pas décalé par rapport à l'axe médian de la lumière 21.In another embodiment, not shown in the drawings, the stud 30 of the screw 16 is offset from the axis of the screw by a distance equal to A. In this case, the tapping axis of screw 16 is not offset from the median axis of light 21.

Du fait de l'excentrement du téton 30, celui-ci peut venir comme précédemment en prise avec les dents de la lumière 21 et ainsi bloquer le pêne.Due to the eccentricity of the stud 30, it can come as before in taken with the teeth of the light 21 and thus block the bolt.

Dans la seconde version illustrée par les figures 8 et 9, l'organe complémentaire est une seconde vis 34 vissée dans un trou taraudé 35 réalisée dans le porte-pêne 4 parallèlement au trou taraudé 32 dans lequel est engagée ladite vis de blocage 16.In the second version illustrated by FIGS. 8 and 9, the complementary member is a second screw 34 screwed into a tapped hole 35 made in the bolt holder 4 parallel to the threaded hole 32 in which said locking screw 16 is engaged.

L'extrémité 34a de cette seconde vis 34 prend appui sur l'un des bords longitudinaux 6a de la queue du pêne 6, ce bord longitudinal 6a faisant saillie dans le trou taraudé 35 dans lequel est vissée ladite seconde vis 34.The end 34a of this second screw 34 is supported on one of the longitudinal edges 6a of the tail of the bolt 6, this longitudinal edge 6a projecting into the tapped hole 35 in which said second screw 34 is screwed.

On voit notamment sur la figure 8, que la seconde vis 34 présente une extrémité pointue dont la surface latérale prend appui sur le bord longitudinal 6a de façon à venir en prise avec celui-ci du fait du serrage de la seconde vis 34.We see in particular in Figure 8, that the second screw 34 has one end pointed whose lateral surface bears on the longitudinal edge 6a so as to come engaged with it due to the tightening of the second screw 34.

Les principaux avantages des deux versions de l'invention que l'on vient de décrire sont les suivants :

  • avantageusement comme indiqué précédemment, l'invention de perfectionnement du blocage permet de solutionner tant l'art antérieur que la réalisation d'un nouveau porte-pêne destiné à se substituer à celui de l'art antérieur.
  • elles permettent d'obtenir un blocage sûr et fiable du pêne par rapport au porte-pêne, en évitant tout risque de coulissement relatif, susceptible de dérégler le pêne ;
  • la ou les vis de blocage sont facilement accessibles depuis l'extérieur du boítier de la ferrure.
The main advantages of the two versions of the invention that have just been described are the following:
  • advantageously as indicated above, the invention for improving the blocking makes it possible to resolve both the prior art and the production of a new bolt holder intended to replace that of the prior art.
  • they make it possible to obtain a secure and reliable blocking of the bolt with respect to the bolt holder, avoiding any risk of relative sliding, liable to disturb the bolt;
  • or the locking screws are easily accessible from outside the housing of the fitting.

Claims (7)

  1. A locking device (1) with an adjustable bolt (7) for the sliding leaf (3) of a door, window or the like, comprising a bolt holder (4) having at least one slot (5) adapted to receive the shank (6) of a bolt (7) bearing at least one hook (8), the bolt holder (4) being adapted to slide in the transverse direction (9) of the slot (5) to bring the hook of the bolt (7) into engagement with a catch in the frame and to release the hook from the catch, the bolt (7) being adapted to slide in the longitudinal direction (11) of the slot (5) to allow adjustment of the bolt (7) with respect to said catch, the bolt holder (4) comprising at least one tapped hole (12) of axis (13) perpendicular to the walls (14, 15) of the slot (5) and adapted to receive a locking screw (16) to lock the shank (6) of the bolt (7) against the wall (14) remote from the screw (16) of the slot (5), characterised in that it comprises a member complementary to the locking screw (6) co-operating with the shank (6) of the bolt (7) to prevent sliding of said bolt in the slot (5) of the bolt holder, said complementary member being accessible from outside the casing (18) of the locking device on the same side as the locking screw (16).
  2. A locking device according to claim 1, the shank (6) of the bolt (7) comprising at least one aperture (21) extending in the longitudinal direction (11) of the slot (5), the screw (16) being adapted to bear on at least one of the edges of the aperture (21), characterised in that the complementary member is formed by a stud (30) carried by the end of the screw (16) adapted to bear on at least one of the edges of the aperture (21), said stud (30) being adapted to engage one of said edges.
  3. A locking device according to claim 2, at least one of the said edges of the aperture (21) having teeth (25) projecting towards the other edge, characterised in that the said stud (30) is adapted to engage the said teeth (25) on locking of said screw (16).
  4. A locking device according to claim 3, characterised in that the said stud (30) extends along the axis (31) of said screw (16), the axis of the tapped hole (32) in which the said screw (16) is screwed being offset from the central axis (33) of the aperture (21) by a distance (A) sufficient to allow said stud (30) to engage and come into engagement between two teeth (25) on locking of said screw (16).
  5. A locking device according to any one of claims 2 to 4, characterised in that said stud (30) has a frusto-conical shape narrowed at its free end.
  6. A locking device according to claim 1, characterised in that the complementary member is a second screw (34) screwed into a tapped hole (35) formed in the bolt holder (4) parallel to the tapped hole (32) in which said locking screw (16) is engaged, the end (34a) of said second screw (34) bearing on one of the longitudinal edges (6a) of the shank of the bolt (5), said longitudinal edge (6a) projecting in the tapped hole (35) in which the said second screw is screwed.
  7. A locking device according to claim 6, characterised in that said second screw (34) has a pointed end (34a), the side surface of which bears on said longitudinal edge (6a) so as to engage the latter as a result of the locking of said second screw (34).
EP01401792A 2000-07-19 2001-07-05 Locking device with an adjustable bolt and locking screw for sliding wings Expired - Lifetime EP1174573B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP02075168A EP1211369B1 (en) 2000-07-19 2001-07-05 Fitting with adjustable bolt for sliding wing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0009491A FR2812017B1 (en) 2000-07-19 2000-07-19 ADJUSTABLE PEN FITTING AND LOCKING SCREW FOR SLIDING OPENING
FR0009491 2000-07-19

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP02075168A Division EP1211369B1 (en) 2000-07-19 2001-07-05 Fitting with adjustable bolt for sliding wing

Publications (2)

Publication Number Publication Date
EP1174573A1 EP1174573A1 (en) 2002-01-23
EP1174573B1 true EP1174573B1 (en) 2004-01-07

Family

ID=8852708

Family Applications (2)

Application Number Title Priority Date Filing Date
EP01401792A Expired - Lifetime EP1174573B1 (en) 2000-07-19 2001-07-05 Locking device with an adjustable bolt and locking screw for sliding wings
EP02075168A Expired - Lifetime EP1211369B1 (en) 2000-07-19 2001-07-05 Fitting with adjustable bolt for sliding wing

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP02075168A Expired - Lifetime EP1211369B1 (en) 2000-07-19 2001-07-05 Fitting with adjustable bolt for sliding wing

Country Status (5)

Country Link
EP (2) EP1174573B1 (en)
AT (2) ATE257538T1 (en)
CA (1) CA2352514C (en)
DE (2) DE60115823T2 (en)
FR (1) FR2812017B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2591267B1 (en) * 1985-12-06 1988-02-05 Ferco Int Usine Ferrures LOCKING FITTING WITH ADJUSTABLE PENE FOR A SLIDING OPENING OF WINDOW, DOOR OR THE LIKE
IT1234029B (en) * 1989-03-15 1992-04-24 Giesse Spa IMPROVED DEVICE FOR THE ADJUSTMENT OF THE OPERATING POSITION OF THE LATCH TO ATTACH THE SLIDING DOORS OF DOORS, WINDOWS AND SIMILAR
FR2743388B1 (en) * 1996-07-15 1998-10-02 Croisee Ds BUILT-IN CLOSURE WITH LOCKING DEVICE FOR DOOR OPENING
FR2761722B1 (en) 1997-04-03 1999-06-18 Ferco Int Usine Ferrures ADJUSTABLE PENEER HINGE FOR SLIDING OPENING

Also Published As

Publication number Publication date
ATE312989T1 (en) 2005-12-15
EP1174573A1 (en) 2002-01-23
FR2812017A1 (en) 2002-01-25
DE60115823T2 (en) 2006-08-03
CA2352514C (en) 2005-05-24
CA2352514A1 (en) 2002-01-09
ATE257538T1 (en) 2004-01-15
EP1211369B1 (en) 2005-12-14
EP1211369A2 (en) 2002-06-05
FR2812017B1 (en) 2003-02-28
EP1211369A3 (en) 2003-08-13
DE60101706D1 (en) 2004-02-12
DE60101706T2 (en) 2004-12-02
DE60115823D1 (en) 2006-01-19

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