EP0438008B1 - Treibstangenschloss für Tür, Fenster o. dgl. - Google Patents

Treibstangenschloss für Tür, Fenster o. dgl. Download PDF

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Publication number
EP0438008B1
EP0438008B1 EP90440121A EP90440121A EP0438008B1 EP 0438008 B1 EP0438008 B1 EP 0438008B1 EP 90440121 A EP90440121 A EP 90440121A EP 90440121 A EP90440121 A EP 90440121A EP 0438008 B1 EP0438008 B1 EP 0438008B1
Authority
EP
European Patent Office
Prior art keywords
operating
organ
hand
square
onto
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
EP90440121A
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English (en)
French (fr)
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EP0438008A1 (de
Inventor
Gérard Prévot
Laurent Aumercier
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.)
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Publication date
Application filed by Ferco International Usine de Ferrures de Batiment filed Critical Ferco International Usine de Ferrures de Batiment
Priority to AT90440121T priority Critical patent/ATE89638T1/de
Publication of EP0438008A1 publication Critical patent/EP0438008A1/de
Application granted granted Critical
Publication of EP0438008B1 publication Critical patent/EP0438008B1/de
Anticipated expiration legal-status Critical
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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/0013Followers; Bearings therefor
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00Locks or fastenings with special structural characteristics
    • E05B63/16Locks or fastenings with special structural characteristics with the handles on opposite sides moving independently
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/02Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening

Definitions

  • the present invention relates to a locking lever for a door, window or the like in accordance with the preamble of independent claims 1 and 2.
  • document FR-A-2,632,005 discloses a lock lever provided with a locking mechanism comprising, in particular, two nuts arranged at different heights. One of them is capable of being actuated by means of a control button arranged on the external side of the door or window in order to obtain the displacement of the operating rods.
  • the second follower is, in turn, maneuverable by means of a crutch accessible from the internal side and makes it possible, not only to act on the operating rods, but, moreover, to control the retraction of the latch turn.
  • the locking mechanism of this cremone bolt is supplemented by a key element and, in particular, a barrel capable of operating on a deadbolt and on said half-turn bolt.
  • the drawbacks linked to this second embodiment consist in that said sockets are, necessarily, of thickness reduced by half and therefore of less resistance which results in a reduced longevity of the lock-bolt.
  • the design of two sockets of respectable thickness results in an increase in the total thickness of the housing containing said locking mechanism and, ultimately, in the importance of the notching to be carried out in the front upright of the opening of said door or window.
  • the present invention proposes to remedy all of the aforementioned drawbacks by authorizing a dissociation of the action of the internal and external operating members on the same follower of the locking mechanism.
  • the bolt lock comprises a locking mechanism of design which can be qualified as standard, using only one follower as opposed to the two followers used within the framework of the prior art.
  • the invention possibly allows the use of identical cleanliness plates at the level of the external face and the internal face of the door or window.
  • the present invention relates to a bolt lock for a door, window or the like.
  • this lock-bolt 1 as shown in Figures 1 and 7, comprises a housing 2, generally inserted in a notch made in the edge before the opening of said door or window.
  • This housing 2 is, moreover, fixed to a headrest 3 affixed to said front edge.
  • the housing 2 contains a control mechanism capable of intervening, in particular, on one or more operating rods 4 extending above and / or below said housing 2 and acting on one or more locking elements (not shown) such as rollers, rollers, bits or the like, capable of cooperating with keepers arranged in concordance on the frame.
  • a control mechanism capable of intervening, in particular, on one or more operating rods 4 extending above and / or below said housing 2 and acting on one or more locking elements (not shown) such as rollers, rollers, bits or the like, capable of cooperating with keepers arranged in concordance on the frame.
  • this action on said operating rods 4 is effected by means of a follower 5 forming part of said control mechanism and on which the user can intervene by means of operating members 6, 7 arranged, respectively , on the internal side 8 and on the external side 9 of the opening.
  • these operating members 6, 7 are in the form of a crutch or a control button, possibly, pivotally mounted on a cleanliness plate 10, 11 affixed, respectively, on the internal face and on the external face. of this opening.
  • Said control mechanism housed in the housing 2 also makes it possible to intervene on a latch bolt 12.
  • the latter is in reality only operable by means of the internal operating member 6 or by means of a key element 13, such as a barrel or the like, which can be operated from inside or from outside housing. In fact, this is linked to security questions which the lock-bolt 1 must answer, as already explained above.
  • the key element 13 therefore integrating into the control mechanism, also has the function of authorizing the translation of a dead bolt 14 which, in its active locking position not only comes to cooperate with a keeper placed on the fixed frame but, in addition, possibly ensures immobility and the maintenance in the locked position of the operating rod or rods 4.
  • the internal operating member 6 and the external operating member 7 act on the same follower 5 by means of the same operating square 15A or two operating squares 15, 16 separate which, however, are arranged horizontally and in the same axial extension 17.
  • these operating members respectively, internal 6 and external 7 are brought to cooperate with each other through this or these operating squares 15A, 15, 16 and by means of coupling means 18 which, advantageously, are able, on the one hand, to limit the angular displacement of the external operating member 7 to an amplitude A1 so that this external operating member 7 is able to cause the displacement, only, of the operating rods 4 to bring them, as the case may be, into the locked or unlocked position.
  • These coupling means 18 have the function, on the other hand, of consenting to the internal operating member 6, a rotation at an angle A2 greater than A1 so as to authorize the control, successively and from inside the l 'habitation, said operating rods 4 and the latch bolt 12.
  • Figures 1 to 6 show a first embodiment of the lock and bolt, object of the present invention and, in particular, coupling means 18 used.
  • Figure 3 corresponds to an application to the right of this lock lever
  • Figures 1, 4 and 5 correspond to an application to the left.
  • Figure 6 illustrates a design of these coupling means for use either on the left or on the right.
  • said coupling means 18 consist, substantially, of a support plate 19 which comes to bear on the external face of the opening leaf of the door, window or the like and possibly located below the cleanliness plate 11.
  • This support plate 19 is also equipped with a cylindrical housing 20 receiving a cylindrical sleeve 21 made integral with the internal end 22 of the external operating square 16.
  • said cylindrical sleeve 21 is pivotally mounted inside the cylindrical housing 20, the amplitude of its displacements being however limited to an angle A1 corresponding to the amplitude of the angular displacement which it is appropriate to confer on the member. of external maneuver 7 to obtain the locking or unlocking of the operating rods 4.
  • the cylindrical sleeve 21 has, on its periphery, a lug 23 fitting into a cutout 24 arranged, as the case may be, in the front edge of the cylindrical housing 20 or in the wall of the latter, the length of this cutout 24 determining the angular travel A1 of the external operating member 7.
  • the lug 23 and the cutout 24 does not appear in FIGS. 2 to 4 but in FIG. 5.
  • This feature allows the design of a support plate 19 provided with a cylindrical housing 20 which is suitable for both right and left use of the lock-bolt 1.
  • the coupling means 18 are completed by a coupling sleeve 28 angularly positioned inside the cylindrical sleeve 21 and comprising, in its center, an orifice 29 of substantially parallelepipedal section in which is inserted the internal end 30 of the operating square 15 cooperating with the internal operating member 6. It should be noted, in this regard, that said internal operating square 15, upstream of these coupling means 18, passes through in part, the follower 5 and, thereby, the case of the lock-bolt 1.
  • the coupling socket 28 comprises means 31 for authorizing an angular offset A3 of the two operating squares 15, 16 relative to each other and means 32 for ensuring a systematic elastic return in the zero offset position of these squares maneuver 15, 16, when none of the operating members 6, 7, is stressed.
  • this coupling socket 28 has the function, while the rotation of the external operating member 7 is limited to a rotation of amplitude A1 by means of the cooperation of the cylindrical sleeve 21 inside the cylindrical housing 20, to allow the internal operating member 6 and, in particular, the internal operating square 15, to generate a complementary rotation of amplitude A3. It is then possible to ensure, by means of this internal operating member 6, not only the command to unlock the operating rods 4, but, in addition and beyond this action, the command of the half bolt. round 12.
  • this coupling socket 28 and more precisely its elastic return means 32 consist of an elastic flange 33 with an external diameter adjusted to the internal diameter 34 of the cylindrical sleeve 21 and comprising, in its center, an orifice 35 (see figures 2, 3 and 4) of parallelepipedal section and adjusted to the dimensions of the internal operating square 15.
  • these rigid flanges 36, 37 also have, an external diameter adjusted to the internal diameter 34 of the cylindrical sleeve 21, however they further include and at the periphery, notches 38 intended to cooperate with bosses 39 present at the internal wall of said cylindrical sleeve 21 so as to guarantee, at inside the latter, the angular positioning of said coupling socket 28.
  • these rigid flanges 36, 37 have, in their center, an orifice 40 into which is inserted, with a certain clearance 41, the internal operating square 15. More precisely, this clearance 41 is determined so that said internal operating square 15 is able to pivot by an angle A3 relative to said rigid flanges 36, 37.
  • This additional rotation is possible either in the clockwise direction, in the context of use to the left (see Figures 1 and 4), either in the opposite direction corresponding to use on the right (see Figure 3) or in both directions when there is reason to ensure the reversibility of the coupling means 18 without having to extract and return the coupling sleeve 28 of the cylindrical sleeve 21.
  • the rigid flanges 36, 37 comprise at the periphery of the notches 38 supposed to cooperate with bosses 39 of said cylindrical sleeve 21.
  • the elastic flange 33 is, preferably, devoid of such notches, the nature of the material which composes it, allowing it to fade in the passage of the bosses 39 and, ultimately, to ensure the immobility in translation of this coupling sleeve 28 inside this cylindrical sleeve 21.
  • FIG. 7 corresponds to a second embodiment of the lock-bolt 1, object of the present invention and, more particularly, of the coupling means 18.
  • said coupling means 18 are associated, directly, with the external cleanliness plate 11 and with the external operating member 7. More particularly, the external operating member 7 comprises, beyond a cylindrical surface, ensuring its pivoting mounting in an opening made for this purpose in the external cleanliness plate 11, a flange 43 coming to cooperate with the internal face 44 of this cleanliness plate 11.
  • said flange 43 is provided, at its periphery, with a lug 45 which comes to cooperate with a stop 46 arranged on this internal face 44 of the cleanliness plate 11 so as to limit the rotation of the member external operation 7 at an angle equal to A1 so that only the locking and unlocking control of the operating rods is authorized.
  • the cleanliness plate 11 is preferably equipped with two stops 46, 47 arranged symmetrically with respect to a vertical median plane 48 and capable of limiting the angular displacement of the 'external operating member 7 at an amplitude A1 even in the event of 180 ° reversal.
  • the coupling means 18 designed according to this second embodiment are completed by an orifice 49 arranged in the center of the flange 43 and extending into the neck 42 of the stand constituting, for example, the external operating member 7, this orifice 49 having a parallelepipedal section allowing it to accommodate the external end of the operating square 15A and, this, with a certain clearance 50.
  • this clearance 50 is intended to allow the internal operating member 6 and, in particular, the operating square 15A to pivot at an angle A2 greater than A1 so as to authorize, successively, the control of the operating rods 4 and of the latch bolt 12 by means of said internal operating member 6. More precisely , this clearance 50 corresponds to a complementary angle of rotation A3 which it is possible to impart to this internal operating member 6 with respect to the external operating member 7.
  • a bolt lock in accordance with this second embodiment corresponds to a simplified design to the maximum, resulting in increased reliability and lower manufacturing cost.
  • it is necessary, in this case, to have two cleanliness plates equipped with specific operating members.
  • the invention has the advantage of avoiding the lock cremone bolt 1 from having a complex control mechanism provided with two spindles capable of being actuated, distinctly, by the external operating member and by the 'internal operating device. In fact, this generates a significantly lower manufacturing cost and contributes effectively to a standardization of parts in the field of locking fittings.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Liquid Crystal (AREA)

Claims (7)

  1. Treibstangenschloß für Tür, Fenster od. dergl. mit einem Betätigungsmechanismus zur Einwirkung auf:
    - eine oder mehrere Treibstangen (4) über Bedienungsorgane (6, 7) wie Drehknöpfe oder Klinken, die an der Innen- und Außenseite der Tür oder des Fensters angeordnet sind;
    - auf eine Falle (12) über entweder das innenseitige Bedienungsorgan (6) oder über ein schlüsselbetätigtes Element (13) wie Schließzylinder od. dergl.;
    - auf einen Riegel (14), der ausschließlich mittels des schlüsselbetätigten Elements (13) bewegbar ist;
    dadurch gekennzeichnet, daß das innenseitige Bedienungsorgan (6) und das außenseitige Bedienungsorgan (7) auf ein und diesselbe Nuß (5) über zwei verschiedene Vierkantdorne (15, 16) einwirken, die axial fluchtend zueinander angeordnet sind, wobei die Bedienungsorgange (6, 7) miteinander über die Vierkantdorne (15, 16) und Kupplungsmittel (18) zusammenwirken, die aus einer Stützplatte (20) bestehen, die auf die Außenfläche des Flügels der Tür, des Fensters od. dergl. aufgesetzt ist und ein zylindrisches Gehäuse (20) trägt, in dem drehbar eine Zylinderhülse (21) gelagert ist, die mit dem inneren Ende (22) des Vierkantdorns (16) des äußeren Bedienungsorgans fest verbunden ist, wobei das zylindrische Gehäuse (22) mindestens einen Anschlag oder eine Schulter (26) aufweist zum Zusammenwirken mit einem Vorsprung (23) der Zylinderhülse (21), um deren Drehbewegung im zylindrischen Gehäuse (20) so zu begrenzen, daß das außenseitige Bedienungsorgan (16) lediglich zur Betätigung der Treibstangen (4) in der Lage ist, und daß die Kupplungsmittel (18) ferner einen Kupplungszapfen (28) aufweisen, der winkelbeweglich in dem zylindrischen Gehäuse (21) angeordnet ist und einerseits Mittel (31), die eine Winkelverdrehung der beiden Vierkantdorne (15, 16) zueinander gestatten, und andererseits Mittel (32) aufweist, die ständig eine federnde Rückstellung der Vierkantdorne (15, 16) in die nicht winkelverdrehte Position bewirken, wenn keines der Bedienungsorgane (6, 7) betätigt wird.
  2. Treibstangenschloß für Tür, Fenster od. dergl. mit einem Betätigungsmechanismus zur Einwirkung auf:
    - eine oder mehrere Treibstangen (4) über Bedienungsorgane (6, 7) wie Drehknöpfe oder Klinken, die an der Innen- und Außenseite der Tür oder des Fensters angeordnet sind;
    - auf eine Falle (12) über entweder das innenseitige Bedienungsorgan (6) oder über ein schlüsselbetätigtes Element (13) wie Schließzylinder od. dergl.;
    - auf einen Riegel (14), der ausschließlich mittels des schlüsselbetätigten Elements (13) bewegbar ist;
    dadurch gekennzeichnet, daß das innenseitige Bedienungsorgan (6) und das außenseitige Bedienungsorgan (7) auf ein und diesselbe Nuß (5) über ein und denselben Vierkantdorn (15A) einwirken, wobei die Bedienungsorgane (6, 7) miteinander über den Vierkantdorn (15A) und über Kupplungsmittel (18) zusammenwirken, die einer äußeren Abdeckplatte (11) und dem daran drehbar gelagerten außenseitigen Bedienungsorgan (7) zugeordnet sind und von einem Flansch (43) gebildet sind, der mit dem außenseitigen Bedienungsorgan (7) fest verbunden ist und an seinem Umfang einen Vorsprung (45) aufweist, der mit mindestens einem Anschlag (46) an der Innenfläche (44) der Abdeckplatte (11) zusammenwirkt, um die Drehung des außenseitigen Bedienungsorgans (7) auf einen Winkel (A1) zu begrenzen, der dem für die Verschiebung der Treibstange (4) nötigen Drehwinkel entspricht, und daß die Kupplungsmittel (18) ferner eine in dem Flansch (43) ausgebildete Öffnung (49) mit viereckigem Querschnitt aufweisen für die Aufnahme des freien Endes des Vierkantdorns (15A) mit einem Spiel (50), welches die Drehung des innenseitigen Bedienungsorgans (6) um einen Winkel (A2) gestattet, der nacheinander zu einer Betätigung der Treibstangen (4) und der Falle (12) führt.
  3. Treibstangenschloß nach Anspruch 1,
    dadurch gekennzeichnet, daß das zylindrische Gehäuse (20) einen Ausschnitt (24) aufweist, der entweder an dessen vorderen Stirnseite (25) oder in dessen Wandung derart ausgebildet ist, daß er zwei Schultern (26, 27) begrenzt, die Anschläge für das Zusammenwirken mit einem Vorsprung (23) bilden, der am Umfang der Zylinderhülse (21) ausgebildet ist, wobei die den Abstand der Schultern (26, 27) bestimmende Länge des Ausschnitts (24) so bemessen ist, daß die Zylinderhülse (21) in dem zylindrischen Gehäuse (20) um einen Winkel bewegbar ist, der mindestens zweimal so groß wie der zum Verschieben der Treibstangen (4) erforderliche Winkel (A1) und vorzugsweise gleich dem Zweifachen dieses Winkels plus 180° ist, um die Umkehrbarkeit und Rechts-Links-Verwendung der Kupplungsmittel zu ermöglichen.
  4. Treibstangenbeschlag nach Anspruch 1,
    dadurch gekennzeichnet, daß die elastichen Rückstellmittel (32) für den Kupplungszapfen (28) von einem elastischen Flansch (33) gebildet sind, dessen Außendurchmesser an den Innendurchmesser (34) der Zylinderhülse (21) angepaßt ist und der in seiner Mitte eine Öffnung (35) aufweist, die das innere Ende (30) des inneren Vierkantdorns (15) aufnimmt und mit ihrem Querschnitt an diesen angepaßt ist.
  5. Treibstangenschloß nach Anspruch 4,
    dadurch gekennzeichnet, daß die die Winkelverdrehung (A3) ermöglichenden Mittel (31) von zwei starren Flanschen (36, 37) gebildet sind, die den elastischen Flansch (33) zwischen sich einschließen und mit ihrem Außendurchmesser an den Innendurchmesser (34) der Zylinderhülse (21) angepaßt sind und die einerseits an ihrem Umfang Kerben (38) für das Zusammenwirken mit Rippen (21), um den Kupplungszapfen (28) winkelmäßig zu positionieren, und andererseits in ihrer Mitte eine öffnung (40) aufweisen, in die mit einem Spiel (41) der innere Vierkantdorn (15) eingreift.
  6. Treibstangenschloß nach Anspruch 5,
    dadurch gekennzeichnet, daß das Spiel (4) so bemessen ist, daß der innere Vierkantdorn (15) um einen Winkel (A3) drehbar ist, der der gegenseitigen Winkelverdrehung der beiden Vierkantdorne (15, 16) entspricht, und zwar relativ zu den starren Flanschen (36, 37) entweder im Uhrzeigersinn bei Linksmontage des Treibstangenschlosses (1) oder im entgegengesetzten Sinn bei Rechtsanschlag oder in beiden Richtungen, um die Umkehrbarkeit der Kupplungsmittel (18) ohne Demontage des Kupplungszapfens zu ermöglichen.
  7. Treibstangenschloß nach Anspruch 2,
    dadurch gekennzeichnet, daß die Abdeckplatte (11) an ihrer Innenfläche (44) zwei Anschläge (46, 47) aufweist, die mit einem mit dem Flansch (43) verbundenen Vorsprung (45) zusammenwirken, um die Drehung des außenseitigen Bedienungsorgans (7) auf einen Winkelanschlag zu begrenzen, der gleich dem Zweifachen der für die Verschiebung der Treibstangen (4) erforderlichen Winkels (A1) plus 180° ist, um das Umwenden des außenseitigen Bedienungsorgans (7) und seine Verwendung bei Rechts- oder Linksanschlag des Treibstangenschlosses zu ermöglichen.
EP90440121A 1990-01-19 1990-12-14 Treibstangenschloss für Tür, Fenster o. dgl. Expired - Lifetime EP0438008B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90440121T ATE89638T1 (de) 1990-01-19 1990-12-14 Treibstangenschloss fuer tuer, fenster o. dgl.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9000773A FR2657385B1 (fr) 1990-01-19 1990-01-19 Cremone-serrure a mecanisme de verrouillage a fouillot unique pour porte, fenetre ou analogue.
FR9000773 1990-01-19

Publications (2)

Publication Number Publication Date
EP0438008A1 EP0438008A1 (de) 1991-07-24
EP0438008B1 true EP0438008B1 (de) 1993-05-19

Family

ID=9393040

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90440121A Expired - Lifetime EP0438008B1 (de) 1990-01-19 1990-12-14 Treibstangenschloss für Tür, Fenster o. dgl.

Country Status (5)

Country Link
EP (1) EP0438008B1 (de)
AT (1) ATE89638T1 (de)
CA (1) CA2033908A1 (de)
DE (1) DE69001668T2 (de)
FR (1) FR2657385B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2747422B1 (fr) * 1996-04-12 1999-07-02 Ferco Int Usine Ferrures Serrure adaptee a etre encastree dans l'epaisseur d'un ouvrant
DE19632962A1 (de) * 1996-08-16 1998-02-19 Schmersal K A Gmbh & Co Schalter- und Türbetätigungseinrichtung
US6283514B1 (en) 1996-08-16 2001-09-04 K. A. Schmersal Gmbh & Co. Apparatus for monitoring and controlling access to a restricted area
DE19842279A1 (de) * 1998-09-16 2000-03-23 Fuhr Carl Gmbh & Co Schloß, insbesondere Treibstangenschloß mit umstellbarer Fallenbetätigbarkeit
DE19854589C2 (de) * 1998-11-26 2001-02-08 Roto Frank Ag Betätigungsvorrichtung für eine Beschlagsvorrichtung eines Fensters, einer Tür oder dergleichen
FR2841583B1 (fr) * 2002-07-01 2004-12-10 Jacques Paul Breton Mecanisme d'embrayage pour la commande d'une serrure, et porte le comportant
GB2408774B (en) * 2003-12-06 2006-12-20 Window Fab & Fixing Supplies Improved actuation mechanism
DE102016102380A1 (de) * 2016-02-11 2017-08-17 Eco Schulte Gmbh & Co. Kg Schloss für Brandschutztür
FR3066213B1 (fr) * 2017-05-11 2019-11-29 Ferco Mecanisme pour ferrure de verrouillage comprenant au moins un fouillot

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2335675A1 (fr) * 1975-12-18 1977-07-15 Ferco Int Usine Ferrures Dispositif de commande pour poignee de porte, fenetre ou autre vantail
GB8331750D0 (en) * 1983-11-28 1984-01-04 Goodwin W J & Son Ltd Locking system

Also Published As

Publication number Publication date
FR2657385A1 (fr) 1991-07-26
CA2033908A1 (fr) 1991-07-20
EP0438008A1 (de) 1991-07-24
FR2657385B1 (fr) 1992-04-10
DE69001668T2 (de) 1993-09-16
DE69001668D1 (de) 1993-06-24
ATE89638T1 (de) 1993-06-15

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