EP0567863A2 - Casement stay particularly for turnable and tiltable wings of windows - Google Patents

Casement stay particularly for turnable and tiltable wings of windows Download PDF

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Publication number
EP0567863A2
EP0567863A2 EP93106186A EP93106186A EP0567863A2 EP 0567863 A2 EP0567863 A2 EP 0567863A2 EP 93106186 A EP93106186 A EP 93106186A EP 93106186 A EP93106186 A EP 93106186A EP 0567863 A2 EP0567863 A2 EP 0567863A2
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EP
European Patent Office
Prior art keywords
bearing
locking arm
locking
fork
sides
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP93106186A
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German (de)
French (fr)
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EP0567863A3 (en
EP0567863B1 (en
Inventor
Hans-Dieter Niemann
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Individual
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Individual
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Publication of EP0567863A3 publication Critical patent/EP0567863A3/xx
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Publication of EP0567863B1 publication Critical patent/EP0567863B1/en
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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/045—Hinges for the movable bar
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
    • E05C17/16—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod pivoted only at one end and having an elongated slot

Definitions

  • the invention relates to a sash holder, in particular for turn-tilt window sashes, with a bearing base to be attached to one of the two window frames, in particular on the fixed frame, a pivoting arm connected to it, pivotable transversely to the sash plane, and a locking arm to be brought into locking engagement with the other Frame, in particular the locking pin to be attached to the sash frame, the locking arm being provided with a toothed bar and a sliding track for the locking pin running parallel thereto, and a cover bar extending over the sliding track and being under the action of a spring which tries to push it into the swiveled-out position, which moves the locking pin through allows a passage slot located in the cover strip near the bearing base only in the position of the locking arm pressed against the fixed frame.
  • a wing lock of the above type is known from DE-GM 91 00 374. Due to the toothed bar in its swing-out locking arm and the locking pin that can be brought into optional locking engagement, the sash can be locked in different opening positions, which means that the interior of the apartment has to be ventilated more or less. It also offers other sash locks the additional advantage that it is comparatively unlockable, but above all a separation between the locking arm and locking pin is only permitted in the closed position of the sash. As a result, such a separation from the outside cannot be carried out in an unauthorized manner. In the closed position of the wing, the locking arm is held by the locking pin located at the level of its passage slot while overcoming the spring force in the bearing position on the wing or fixed wing frame.
  • the locking arm is at the same time increasingly pivoted out by the spring acting on it, thereby ensuring that the locking pin cannot emerge from the passage slot of the locking arm, but rather slides along in its path of displacement, in order then in the Desired tilt end position to be brought into firm engagement with the corresponding locking teeth of the locking arm.
  • the sash is to be pivoted out of the closed position into a rotary opening position, the locking arm is pressed against the fixed frame by hand operation or held on the latter at the same time as the rotary opening, so that the locking pin can move freely out of the passage slot of the locking arm.
  • the locking pin can slide freely on the top of the locking arm, that is to say on its cover strip, until it reaches its passage slot and then finally presses the locking arm firmly again against the fixed frame.
  • the bearing base designed as a flat mounting plate is connected to the locking arm with the locking arm via a bearing eye which penetrates both on the bearing base and at the articulation end of the locking arm with the locking arm and the spring present between the bearing base and locking arm is a leaf in between - Or bow spring formed.
  • This requires a multi-part construction and requires stability and strength reasons alone that these components made of metallic material and the locking arm and the bearing base preferably consist of die-cast metal.
  • the invention has for its object to a wing lock of the type mentioned create, which is of even simpler design and can be produced more cost-effectively, but is still of sufficient stability.
  • bearing base is designed as a U-shaped profiled bearing fork, the bearing fork cheeks of which protrude on both sides of the bearing base that is to be fastened on the fixed frame, tightly encompass the articulated end of the locking arm and are located near the bearing base
  • Bearing eyes are provided for bearing pins projecting on both sides at the articulation end.
  • a wing retainer designed in this way is characterized above all by the particularly stable swivel mounting of its locking arm, in particular if the bearing fork cheeks are semicircular segmented and their bearing eyes are centrally located at the level of the bearing fork bottom provided here with a transverse slot.
  • the articulation end of the locking arm has a radial web which engages between the bearing fork cheeks and which supports the bearing journals on both sides, and a connecting web which is designed in the form of an arc of a circle and which connects the longitudinal web of the locking arm and which has two guiding grooves which are located on both sides of its concave underside and are in the form of an arc of a circle partially engages both between the fork cheeks and over their outer circumference.
  • the wing lock designed according to the invention can consist of metallic material, in particular light metal die casting.
  • its solid design and shape make it possible that its locking arm and the bearing fork can also be made of plastic, in particular molded plastic, and the bearing pins projecting on both sides and the locking arm in the pivoting position to be pressed spring are formed on the radial web. This results in an extremely simple, inexpensive, two-part design for the wing lock.
  • the wing lock shown in Figures 1 to 3 consists essentially of the bearing base 1 and the locking arm 2 pivotally connected thereto and the locking pin cooperating with the latter 3. While the locking arm 2 over the bearing base 1 regularly on the front of the fixed frame 4 about a turn -Tilting window can be attached above the window sash handle, the cooperating locking pin 3 is arranged on the other part of the window, namely on the front side of the window sash 5.
  • the bearing base 1 is designed as a U-shaped profiled bearing fork, which consists of the bearing base 6 to be fastened over a wide area on the fixed frame 4 and the bearing fork cheeks 7, 8 rising on both sides thereof.
  • the latter are semicircular segment-shaped and each have a bearing eye 9 located centrally at the level of the bearing fork base 6 for bearing pins 10 projecting on both sides at the link arm end 2 'of the locking arm.
  • the bearing fork base is at the level of the bearing eyes 9 6 provided with a corresponding transverse slot 6 '.
  • a plurality of screw fastening holes 6 ′′ present in the base 6 enable a secure, wide-area screw fastening of the bearing base 1 on the fixed frame 4.
  • the locking arm 2 which is pivotally mounted on the bearing base 1, is provided with a toothed strip 11 and a cover strip 13 which extends equidistantly with the release of a sliding track 12 for the locking pin 3 and which ends at its end facing the bearing base 1 in a passage slot 14 for the locking pin 3.
  • the toothed rack 11 and the underside of the cover strip 13 are arranged somewhat recessed relative to the longitudinal web 15 of the locking arm bearing the toothed strip 11, so that the locking pin 3 with its projecting head 3 'in each case behind the toothed strip 11 and the recessed underside 13' of the cover strip 13 can grip, consequently the locking arm 2 cannot be bent laterally from the locking pin 3 in its pivoting positions, as shown for example in FIG.
  • the articulated arm end 2 'of the locking arm 2 has a radial web 2''which engages between the bearing fork cheeks 7, 8 of the bearing base 1 and which supports the bearing pins 10 projecting on both sides, and a connecting web 2''which connects the longitudinal web 15 and supports the toothed strip 11 and has an almost quarter-arc shape. '.
  • This has on its concave underside on both sides, correspondingly part-arc-shaped guide grooves 2 IV , into which the bearing fork cheeks 7, 8 engage with their outer circumferences and thereby ensure additional guidance of the locking arm 2 in the bearing fork 1.
  • a spring 16 Arranged on the underside of the radial web 2 ′′ is a spring 16 which tries to press the locking arm 2 into the swiveled-out position and is supported with its outlet end on the bottom 6 of the bearing fork 1.
  • Both the bearing fork 1 and the locking arm 2 are preferably made of plastic, in particular injection molded plastic, the bearing pins 10 projecting on both sides like the push-off spring 16 are also formed directly on the radial web 2 ′′ of the locking arm 2.
  • this wing lock essentially corresponds to that of the lock according to DE-GM 91 00 374.
  • the locking arm 2 In the closed position of the window sash 5 shown in FIG. 2, the locking arm 2 is secured by the locking pin 3 resting on it with its longitudinal web 15 which has a flat back pressed against the front of the fixed frame 4. If the wing 5 is to be opened for rotation from this closed position, the locking arm 2 must be pressed against the fixed frame 4 by finger actuation, otherwise the locking arm 2 would be pivoted under the influence of the spring 16 seeking to push it into its swiveled-out position and, as shown in FIG .1 indicates that the locking pin 3 would be trapped, ie would no longer be allowed to pass through the passage slot 14.
  • the above-described sash lock could in principle also be attached in such a way that the bearing fork 1 on the window sash and the locking pin 3 on the fixed frame, e.g. a swing window can be attached, which would be advantageous for a wing opening outward.
  • the sash retainer should be placed above the window sash operating handle, if possible, so that it is difficult or impossible for children to reach it, thus preventing unauthorized opening of the window sash without risk.
  • the locking arms 2 shown in FIGS. 4 and 5 only differ from that shown in FIGS. 1 and 2 due to the somewhat different design of the toothed rack 11 or the locking teeth 11 ′′ present on it.
  • these are designed so that the tooth gaps 11 '''between them are slightly undercut in a dovetail shape, as a result of which the locking pin 3 can be held in them even better in the various setting positions of the wing lock.
  • An even better clamping effect is obtained if the locking teeth between the individual tooth gaps 11 ''', as indicated in FIG. 5, are provided with additional recesses 11 IV , that is to say are therefore fork-shaped, or two locking spring legs 11 V which are all the more resilient form that flank the adjacent tooth gaps 11 '''.
  • the wing lock shown in Figure 5 in the side view differs from the above only in that here the rack 11a is not provided on the longitudinal web 15a of the locking arm 2a, but on the cover strip 13a.
  • the design of the bearing fork 1 and the parts interacting therewith on the locking arm 2a fully corresponds to the embodiment described above, which is also expressed by the use of the same reference numerals for the same parts.
  • the spring 16a can be provided with a lower restoring force or a smaller restoring stroke, since it only has to allow the locking arm 2a here to be brought into its slight inclined position shown in FIG. 5 in order to automatically lock the locking pin 3a into the Allow sliding path 12a of the locking arm 2a when the window sash 5 is initially tilted open.
  • the dead weight of the locking arm 2a and the clamping between locking pin 3a and the individual locking teeth 11a ′′ could also be sufficient to lock the tilting position of the sash in question.
  • the locking arm 2a is made of metal, in particular light-alloy die-cast, and therefore the locking teeth 11a '' are not sufficiently flexible for the desired clamping action with the locking pin 3a, the locking pin 3a could also cooperate with the toothed bar 11a at its engaging end a flexible Plastic sheath 3a 'to be provided in order to ensure the advantageous clamping spring play between the locking pin 3a and the locking teeth 11a''.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Wing Frames And Configurations (AREA)
  • Window Of Vehicle (AREA)
  • Hinges (AREA)
  • Door And Window Frames Mounted To Openings (AREA)

Abstract

Wing stays, suitable particularly for turn-and-tilt window wings, are provided with a bearing pedestal (1) to be fastened to one of the two window frames, particularly to the fixed frame, with a fixing arm (2) connected pivotably to the bearing pedestal (1) and pivotable outwards transversely to the wing plane, and with a fixing pin (3) to be brought into fixing engagement with the fixing arm (2) and to be fastened to the other frame, particularly to the casement, the fixing arm (2) being provided with a toothed strip (11) and with a displacement track (12), running parallel thereto, for the fixing pin (3) and with a covering strip (13) engaging over the displacement track (12) and being under the effect of a spring (16) which seeks to press the fixing arm (2) into the pivoted-out position and which allows the fixing pin (3) to pass through a passage slot (14), located in the covering strip (13) near the bearing pedestal (1), only in the position of the fixing arm (2) in which the latter is pressed against the fixed frame (4). So that the wing stay can be produced in an even more cost-saving and stable manner, the bearing pedestal (1) is designed as a bearing fork (1) of U-shaped profile, of which the bearing-fork cheeks (7,8) project upwards on both sides of its bearing bottom (6) to be fastened so as to rest on the fixed frame (4) engage sealingly around the articulation end (2') of the fixing arm (2) and are provided with bearing lugs (9), located near the bearing bottom, for bearing journals (10) projecting on both sides at the articulation end (2'). <IMAGE>

Description

Die Erfindung bezieht sich auf einen insbesondere für Dreh-Kipp-Fensterflügel bestimmten Flügelfeststeller, mit einem an einem der beiden Fensterrahmen, insbesondere am Festrahmen anzuschlagenden Lagersockel, einem damit schwenkbeweglich verbundenen, quer zur Flügelebene ausschwenkbaren Feststellarm und einem damit in Feststelleingriff zu bringenden, am anderen Rahmen, insbesondere am Flügelrahmen anzuschlagenden Feststellzapfen, wobei der Feststellarm mit einer Zahnleiste und einer dazu parallel verlaufenden Verschiebebahn für den Feststellzapfen sowie einer die Verschiebebahn übergreifenden Abdeckleiste versehen ist und unter Wirkung einer ihn in Ausschwenkstellung zu drücken suchenden Feder steht, die ein Hindurchfahren des Feststellzapfens durch einen in der Abdeckleiste nahe dem Lagersockel gelegenen Durchtrittsschlitz lediglich in der an den Festrahmen angedrückten Stellung des Feststellarmes erlaubt.The invention relates to a sash holder, in particular for turn-tilt window sashes, with a bearing base to be attached to one of the two window frames, in particular on the fixed frame, a pivoting arm connected to it, pivotable transversely to the sash plane, and a locking arm to be brought into locking engagement with the other Frame, in particular the locking pin to be attached to the sash frame, the locking arm being provided with a toothed bar and a sliding track for the locking pin running parallel thereto, and a cover bar extending over the sliding track and being under the action of a spring which tries to push it into the swiveled-out position, which moves the locking pin through allows a passage slot located in the cover strip near the bearing base only in the position of the locking arm pressed against the fixed frame.

Ein Flügelfeststeller obiger Art ist durch das DE-GM 91 00 374 bekannt. Durch die in seinem ausschwenkbaren Feststellarm vorhandene Zahnleiste und den damit in wahlweisen Sperreingriff zu bringenden Feststellzapfen kann der Flügel in verschieden weiten Öffnungsstellungen arretiert werden, wodurch das Wohnungsinnere mehr oder weniger stark zu belüften ist. Er bietet anderen Flügelfeststellern gegenüber auch den weiteren Vorteil, daß er vergleichsweise aufsperrsicher ist, vor allem aber auch ein Trennen zwischen Feststellarm und Feststellzapfen nur in der Schließlage des Flügels erlaubt. Dadurch kann eine solche Trennung von außen nicht in unbefugter Weise vorgenommen werden. In der Schließstellung des Flügels wird der Feststellarm durch den in Höhe seines Durchtrittsschlitzes liegenden Feststellzapfen unter Überwindung der Federkraft in Anlagestellung am Flügel bzw. Flügel-Festrahmen gehalten. Wird dagegen der Flügel wie zumeist in Kippöffnungsstellung gebracht, so wird dabei der Feststellarm durch die an ihm angreifende Feder zugleich zunehmend ausgeschwenkt und dadurch sichergestellt, daß der Feststellzapfen nicht aus dem Durchtrittsschlitz des Feststellarms heraustreten kann, sondern in dessen Verschiebebahn entlanggleitet, um sodann in der gewünschten Kippendstellung mit den entsprechenden Sperrzähnen des Feststellarms in festem Eingriff gebracht zu werden. Soll dagegen der Flügel aus der Schließlage in eine Drehöffnungsposition verschwenkt werden, so wird dabei zugleich mit dem Drehöffnen der Feststellarm durch Handbetätigung gegen den Festrahmen gedrückt bzw. an letzterem gehalten, so daß der Feststellzapfen ungehindert aus dem Durchtrittsschlitz des Feststellarms herausfahren kann. Umgekehrt kann beim Schließen des Flügels aus seiner Drehöffnungsstellung der Feststellzapfen auf der Oberseite des Feststellarms, also auf dessen Abdeckleiste ungehindert entlanggleiten, bis er in dessen Durchtrittsschlitz gelangt und sodann den Feststellarm schließlich wieder fest gegen den Festrahmen drückt.A wing lock of the above type is known from DE-GM 91 00 374. Due to the toothed bar in its swing-out locking arm and the locking pin that can be brought into optional locking engagement, the sash can be locked in different opening positions, which means that the interior of the apartment has to be ventilated more or less. It also offers other sash locks the additional advantage that it is comparatively unlockable, but above all a separation between the locking arm and locking pin is only permitted in the closed position of the sash. As a result, such a separation from the outside cannot be carried out in an unauthorized manner. In the closed position of the wing, the locking arm is held by the locking pin located at the level of its passage slot while overcoming the spring force in the bearing position on the wing or fixed wing frame. If, on the other hand, the sash is usually brought into the tilt-open position, the locking arm is at the same time increasingly pivoted out by the spring acting on it, thereby ensuring that the locking pin cannot emerge from the passage slot of the locking arm, but rather slides along in its path of displacement, in order then in the Desired tilt end position to be brought into firm engagement with the corresponding locking teeth of the locking arm. If, on the other hand, the sash is to be pivoted out of the closed position into a rotary opening position, the locking arm is pressed against the fixed frame by hand operation or held on the latter at the same time as the rotary opening, so that the locking pin can move freely out of the passage slot of the locking arm. Conversely, when the sash is closed from its rotational opening position, the locking pin can slide freely on the top of the locking arm, that is to say on its cover strip, until it reaches its passage slot and then finally presses the locking arm firmly again against the fixed frame.

Bei dem bekannten Flügelfeststeller der eingangs erwähnten Gattung ist der als flache Befestigungsplatte ausgebildete Lagersockel mit dem Feststellarm über einen sowohl am Lagersockel als auch am Anlenkende des Feststellarms vorhandene Lageraugen durchsetzenden Schwenklagerbolzen mit dem Feststellarm verbunden und die zwischen Lagersockel und Feststellarm vorhandene Feder ist als dazwischen liegende Blatt- bzw. Bügelfeder ausgebildet. Das bedingt noch einen vielteiligen Aufbau und erfordert allein schon aus Stabilitäts- und Festigkeitsgründen, daß diese Bauteile aus metallischem Werkstoff und der Feststellarm wie auch der Lagersockel bevorzugt aus Metall-Druckguß bestehen.In the known wing lock of the type mentioned at the beginning, the bearing base designed as a flat mounting plate is connected to the locking arm with the locking arm via a bearing eye which penetrates both on the bearing base and at the articulation end of the locking arm with the locking arm and the spring present between the bearing base and locking arm is a leaf in between - Or bow spring formed. This requires a multi-part construction and requires stability and strength reasons alone that these components made of metallic material and the locking arm and the bearing base preferably consist of die-cast metal.

Demgegenüber liegt der Erfindung die Aufgabe zugrunde, einen Flügelfeststeller der eingangs erwähnten Gattung zu schaffen, der von noch einfacherer Bauart ist und kostensparender hergestellt werden kann, dennoch aber von hinreichender Stabilität ist.In contrast, the invention has for its object to a wing lock of the type mentioned create, which is of even simpler design and can be produced more cost-effectively, but is still of sufficient stability.

Diese Aufgabe wird ausgehend von einem gattungsgemäß beschaffenen Flügelfeststeller erfindungsgemäß dadurch gelöst, daß der Lagersockel als U-förmig profilierte Lagergabel ausgebildet ist, deren zu beiden Seiten ihres auf dem Festrahmen aufliegend zu befestigenden Lagerbodens aufragende Lagergabelwangen das Anlenkende des Feststellarms dicht umgreifen und mit in Lagerbodennähe gelegenen Lageraugen für am Anlenkende beidseitig vorstehende Lagerzapfen versehen sind.This object is achieved on the basis of a wing lock of the generic type according to the invention in that the bearing base is designed as a U-shaped profiled bearing fork, the bearing fork cheeks of which protrude on both sides of the bearing base that is to be fastened on the fixed frame, tightly encompass the articulated end of the locking arm and are located near the bearing base Bearing eyes are provided for bearing pins projecting on both sides at the articulation end.

Ein so beschaffener Flügelfeststeller zeichnet sich vor allem durch die besonders stabile Schwenklagerung seines Feststellarms aus, insbesondere wenn dazu noch die Lagergabelwangen halbkreissegmentförmig ausgebildet sind und ihre Lageraugen zentral dazu in Höhe des hier mit einem Querschlitz versehenen Lagergabelbodens liegen.A wing retainer designed in this way is characterized above all by the particularly stable swivel mounting of its locking arm, in particular if the bearing fork cheeks are semicircular segmented and their bearing eyes are centrally located at the level of the bearing fork bottom provided here with a transverse slot.

Nach einem weiteren Merkmal der Erfindung besitzt das Anlenkende des Feststellarmes einen zwischen die Lagergabelwangen greifenden und die beidseitig vorstehenden Lagerzapfen tragenden Radialsteg sowie einen letzteren mit dem Längssteg des Feststellarmes verbindenden, teilkreisbogenförmig gestalteten Verbindungssteg, der über zwei auf seiner konkaven Unterseite beidseitig gelegene, teilkreisbogenförmig vorhandene Führungsnuten teilweise sowohl zwischen die Gabelwangen als auch über deren Außenumfang greift. Das führt zu einer besonders guten Schwenklagerung und Führung des Feststellarms, da dieser in all seinen Ausschwenkpositionen vergleichsweise breitflächig an der ebenso breitflächig auf dem Festrahmen aufliegend zu befestigenden Lagergabel geführt ist.According to a further feature of the invention, the articulation end of the locking arm has a radial web which engages between the bearing fork cheeks and which supports the bearing journals on both sides, and a connecting web which is designed in the form of an arc of a circle and which connects the longitudinal web of the locking arm and which has two guiding grooves which are located on both sides of its concave underside and are in the form of an arc of a circle partially engages both between the fork cheeks and over their outer circumference. This leads to a particularly good swivel mounting and guidance of the locking arm, since in all its swiveling positions it is guided in a comparatively broad manner on the bearing fork to be fastened, which also lies on the fixed frame.

Der erfindungsgemäß beschaffene Flügelfeststeller kann aus metallischem Werkstoff, insbesondere Leichtmetall-Druckguß bestehen. Seine solide Bauart und Formgebung ermöglichen es aber, daß sein Feststellarm und die Lagergabel auch aus Kunststoff, insbesondere Spritzkunststoff bestehen können und die beidseitig vorstehenden Lagerzapfen sowie die den Feststellarm in Ausschwenkstellung zu drücken suchende Feder an dessen Radialsteg angeformt sind. Das ergibt eine äusserst einfache und preiswert herzustellende, zweiteilige Bauart für den Flügelfeststeller.The wing lock designed according to the invention can consist of metallic material, in particular light metal die casting. However, its solid design and shape make it possible that its locking arm and the bearing fork can also be made of plastic, in particular molded plastic, and the bearing pins projecting on both sides and the locking arm in the pivoting position to be pressed spring are formed on the radial web. This results in an extremely simple, inexpensive, two-part design for the wing lock.

In der Zeichnung sind mehrere Ausführungsbeispiele eines erfindungsgemäß beschaffenen Flügelfeststellers dargestellt. Dabei zeigen

Fig.1 und 2
eine erste Ausführungsform eines an einem strichpunktiert angedeuteten Dreh-Kipp-Fenster befestigten Flügelfeststellers in unterschiedlichen Positionen seines Feststellarms in der Seitenansicht,
Fig.3
eine Draufsicht auf den Flügelfeststeller gemäß Fig.2,
Fig.4 und 5
Teilseitenansichten zweier mit leicht geänderten Zahnleisten versehener Feststellarme und
Fig.6
eine dritte Ausführungsform eines Flügelfeststellers.
In the drawing, several exemplary embodiments of a wing arrester according to the invention are shown. Show
Fig. 1 and 2
1 shows a first embodiment of a wing lock attached to a turn-tilt window indicated by dash-dotted lines in different positions of its locking arm in a side view,
Fig. 3
a plan view of the wing lock according to Figure 2,
Fig. 4 and 5
Partial side views of two locking arms and slightly modified toothed bars
Fig. 6
a third embodiment of a wing lock.

Der in den Fig.1 bis 3 abgebildete Flügelfeststeller besteht im wesentlichen aus dem Lagersockel 1 und dem damit schwenkbeweglich verbundenen Feststellarm 2 sowie dem mit letzterem zusammenwirkenden Feststellzapfen 3. Während der Feststellarm 2 über den Lagersockel 1 regelmäßig an der Vorderseite des Festrahmens 4 etwa eines Dreh-Kipp-Fensters oberhalb des Fensterflügelgriffs befestigt werden kann, ist der damit zusammenwirkende Feststellzapfen 3 am anderen Teil des Fensters, nämlich an der Stirnseite des Fensterflügels 5 angeordnet.The wing lock shown in Figures 1 to 3 consists essentially of the bearing base 1 and the locking arm 2 pivotally connected thereto and the locking pin cooperating with the latter 3. While the locking arm 2 over the bearing base 1 regularly on the front of the fixed frame 4 about a turn -Tilting window can be attached above the window sash handle, the cooperating locking pin 3 is arranged on the other part of the window, namely on the front side of the window sash 5.

Der Lagersockel 1 ist als U-förmig profilierte Lagergabel ausgebildet, die aus dem breitflächig auf dem Festrahmen 4 zu befestigenden Lagerboden 6 und den zu dessen beiden Seiten aufragenden Lagergabelwangen 7,8 besteht. Letztere sind halbkreissegmentförmig ausgebildet und besitzen je ein dazu zentral in Höhe des Lagergabelbodens 6 liegendes Lagerauge 9 für am Anlenkarmende 2' des Feststellarms beidseitig vorstehende Lagerzapfen 10. In Höhe der Lageraugen 9 ist der Lagergabelboden 6 mit einem entsprechenden Querschlitz 6' versehen. Mehrere im Boden 6 vorhandene Schraubbefestigungslöcher 6'' ermöglichen eine sichere, breitflächige Schraubbefestigung des Lagersockels 1 auf dem Festrahmen 4.The bearing base 1 is designed as a U-shaped profiled bearing fork, which consists of the bearing base 6 to be fastened over a wide area on the fixed frame 4 and the bearing fork cheeks 7, 8 rising on both sides thereof. The latter are semicircular segment-shaped and each have a bearing eye 9 located centrally at the level of the bearing fork base 6 for bearing pins 10 projecting on both sides at the link arm end 2 'of the locking arm. The bearing fork base is at the level of the bearing eyes 9 6 provided with a corresponding transverse slot 6 '. A plurality of screw fastening holes 6 ″ present in the base 6 enable a secure, wide-area screw fastening of the bearing base 1 on the fixed frame 4.

Der über den Lagersockel 1 schwenkbeweglich gelagerte Feststellarm 2 ist mit einer Zahnleiste 11 und einer dazu unter Freilassung einer Verschiebebahn 12 für den Feststellzapfen 3 äquidistant verlaufenden Abdeckleiste 13 versehen, die an ihrem dem Lagersockel 1 zugewandten Ende in einen Durchtrittsschlitz 14 für den Feststellzapfen 3 endet. Die Zahnleiste 11 sowie die Unterseite der Abdeckleiste 13 sind gegenüber dem die Zahnleiste 11 tragenden Längssteg 15 des Feststellarmes etwas zurückspringend angeordnet, so daß der Feststellbolzen 3 mit seinem vorspringenden Kopf 3' jeweils hinter die Zahnleiste 11 und die zurückspringende Unterseite 13' der Abdeckleiste 13 zu greifen vermag, mithin der Feststellarm 2 in seinen Ausschwenkpositionen, wie etwa in Fig.1 dargestellt, nicht seitlich von dem Feststellzapfen 3 abgebogen werden kann.The locking arm 2, which is pivotally mounted on the bearing base 1, is provided with a toothed strip 11 and a cover strip 13 which extends equidistantly with the release of a sliding track 12 for the locking pin 3 and which ends at its end facing the bearing base 1 in a passage slot 14 for the locking pin 3. The toothed rack 11 and the underside of the cover strip 13 are arranged somewhat recessed relative to the longitudinal web 15 of the locking arm bearing the toothed strip 11, so that the locking pin 3 with its projecting head 3 'in each case behind the toothed strip 11 and the recessed underside 13' of the cover strip 13 can grip, consequently the locking arm 2 cannot be bent laterally from the locking pin 3 in its pivoting positions, as shown for example in FIG.

Das Anlenkarmende 2' des Feststellarmes 2 besitzt einen zwischen die Lagergabelwangen 7,8 des Lagersockels 1 greifenden und die beidseitig vorstehenden Lagerzapfen 10 tragenden Radialsteg 2'' sowie einen letzteren mit dem die Zahnleiste 11 tragenden Längssteg 15 verbindenden, nahezu viertelkreisbogenförmig gestalteten Verbindungssteg 2'''. Dieser besitzt auf seiner konkaven Unterseite beidseitig gelegene, entsprechend teilkreisbogenförmig verlaufende Führungsnuten 2IV, in die die Lagergabelwangen 7,8 mit ihren Außenumfängen hineingreifen und dadurch eine zusätzliche Führung des Feststellarms 2 in der Lagergabel 1 gewährleisten. Auf der Unterseite des Radialstegs 2'' ist eine den Feststellarm 2 in Ausschwenkstellung zu drücken suchende Feder 16 angeordnet, die sich mit ihrem Auslaufende auf dem Boden 6 der Lagergabel 1 abstützt.The articulated arm end 2 'of the locking arm 2 has a radial web 2''which engages between the bearing fork cheeks 7, 8 of the bearing base 1 and which supports the bearing pins 10 projecting on both sides, and a connecting web 2''which connects the longitudinal web 15 and supports the toothed strip 11 and has an almost quarter-arc shape. '. This has on its concave underside on both sides, correspondingly part-arc-shaped guide grooves 2 IV , into which the bearing fork cheeks 7, 8 engage with their outer circumferences and thereby ensure additional guidance of the locking arm 2 in the bearing fork 1. Arranged on the underside of the radial web 2 ″ is a spring 16 which tries to press the locking arm 2 into the swiveled-out position and is supported with its outlet end on the bottom 6 of the bearing fork 1.

Sowohl die Lagergabel 1 als auch der Feststellarm 2 bestehen vorzugsweise aus Kunststoff, insbesondere Spritzkunststoff, wobei die beidseitig vorstehenden Lagerzapfen 10 wie auch die Abdrückfeder 16 unmittelbar am Radialsteg 2'' des Feststellarmes 2 angeformt sind.Both the bearing fork 1 and the locking arm 2 are preferably made of plastic, in particular injection molded plastic, the bearing pins 10 projecting on both sides like the push-off spring 16 are also formed directly on the radial web 2 ″ of the locking arm 2.

Die Wirkungsweise dieses Flügelfeststellers entspricht im wesentlichen der des Feststellers nach dem DE-GM 91 00 374. In der in Fig.2 dargestellten Schließstellung des Fensterflügels 5 wird der Feststellarm 2 durch den an ihm anliegenden Feststellzapfen 3 mit seinem eine plan verlaufende Rückseite aufweisenden Längssteg 15 gegen die Vorderseite des Festrahmens 4 gedrückt. Soll aus dieser Schließposition der Flügel 5 drehgeöffnet werden, so muß dazu der Feststellarm 2 gegen den Festrahmen 4 durch Fingerbetätigung gedrückt gehalten werden, andernfalls der Feststellarm 2 unter dem Einfluß der ihn in seine Ausschwenkstellung zu drücken suchenden Feder 16 abgeschwenkt würde und dabei, wie Fig.1 andeutet, den Feststellzapfen 3 hinterfangen, also nicht mehr durch den Durchtrittsschlitz 14 hindurchfahren lassen würde. Letzteres geschieht auch beim Kippöffnen des Flügels 5, der je nach der Zahl und Anordnung der auf der Zahnleiste 11 vorhandenen Sperrzähne 11' über den dazwischen zu verrastenden Feststellzapfen 3 in den verschiedensten Kippöffnungsstellungen arretiert werden kann. Ein Ausklinken des Feststellarms 2 aus dem Feststellzapfen 3 ist nur möglich, wenn der Flügel zuvor in seine in Fig.2 dargestellte Schließposition überführt wird, sodaß Unbefugte dazu in den verschiedensten Kippöffnungspositionen des Fensterflügels von außen nicht in der Lage sind.The operation of this wing lock essentially corresponds to that of the lock according to DE-GM 91 00 374. In the closed position of the window sash 5 shown in FIG. 2, the locking arm 2 is secured by the locking pin 3 resting on it with its longitudinal web 15 which has a flat back pressed against the front of the fixed frame 4. If the wing 5 is to be opened for rotation from this closed position, the locking arm 2 must be pressed against the fixed frame 4 by finger actuation, otherwise the locking arm 2 would be pivoted under the influence of the spring 16 seeking to push it into its swiveled-out position and, as shown in FIG .1 indicates that the locking pin 3 would be trapped, ie would no longer be allowed to pass through the passage slot 14. The latter also occurs when the wing 5 is tilted open, which, depending on the number and arrangement of the locking teeth 11 'present on the toothed rack 11, can be locked in a wide variety of tilting open positions via the locking pin 3 to be locked between them. It is only possible to disengage the locking arm 2 from the locking pin 3 if the sash is first brought into its closed position shown in FIG. 2, so that unauthorized persons are not able to do so in the most varied tilt opening positions of the window sash from the outside.

Der vorbeschriebene Flügelfeststeller könnte grundsätzlich auch so angebracht werden, daß die den Feststellarm 2 ausschwenkbar tragende Lagergabel 1 am Fensterflügel und der Feststellzapfen 3 am Festrahmen z.B. eines Drehflügelfensters angebracht werden, was etwa bei einem nach außen öffnenden Flügel vorteilhaft wäre. In jedem Falle sollte der Flügelfeststeller möglichst oberhalb des Fensterflügelbetätigungsgriffs angeordnet werden, damit er von Kindern nur schwer oder gar nicht erreichbar ist, mithin ein unbefugtes gefahrfreies Öffnen des Fensterflügels dadurch verhindert wird.The above-described sash lock could in principle also be attached in such a way that the bearing fork 1 on the window sash and the locking pin 3 on the fixed frame, e.g. a swing window can be attached, which would be advantageous for a wing opening outward. In any case, the sash retainer should be placed above the window sash operating handle, if possible, so that it is difficult or impossible for children to reach it, thus preventing unauthorized opening of the window sash without risk.

Die in den Fig.4 und 5 dargestellten Feststellarme 2 unterscheiden sich von dem in den Fig.1 und 2 abgebildeten lediglich durch die etwas andere Ausbildung der Zahnleiste 11 bzw. der auf ihr vorhandenen Sperrzähne 11''. Im Falle der Fig.4 sind diese so ausgebildet, daß die zwischen ihnen liegenden Zahnlücken 11''' leicht schwalbenschwanzförmig hinterschnitten sind, wodurch der Feststellzapfen 3 in ihnen noch besser klemmend in den verschiedenen Einstellpositionen des Flügelfeststellers gehalten werden kann. Eine noch bessere Klemmwirkung ergibt sich, wenn die zwischen den einzelnen Zahnlücken 11''' gelegenen Sperrzähne, wie in Fig.5 angedeutet, noch mit zusätzlichen Ausnehmungen 11IV versehen, dadurch also gabelförmig unterteilt sind bzw. je zwei umso besser rückfedernde Sperrzahnschenkel 11V bilden, die die benachbarten Zahnlücken 11''' flankierend umgreifen.The locking arms 2 shown in FIGS. 4 and 5 only differ from that shown in FIGS. 1 and 2 due to the somewhat different design of the toothed rack 11 or the locking teeth 11 ″ present on it. In the case of Figure 4, these are designed so that the tooth gaps 11 '''between them are slightly undercut in a dovetail shape, as a result of which the locking pin 3 can be held in them even better in the various setting positions of the wing lock. An even better clamping effect is obtained if the locking teeth between the individual tooth gaps 11 ''', as indicated in FIG. 5, are provided with additional recesses 11 IV , that is to say are therefore fork-shaped, or two locking spring legs 11 V which are all the more resilient form that flank the adjacent tooth gaps 11 '''.

Der in Fig.5 in der Seitenansicht wiedergegebene Flügelfeststeller unterscheidet sich von den vorbeschriebenen lediglich dadurch, daß hier die Zahnleiste 11a nicht auf dem Längssteg 15a des Feststellarms 2a, sondern an dessen Abdeckleiste 13a vorgesehen ist. Die Ausbildung der Lagergabel 1 sowie der damit zusammenwirkenden Teile am Feststellarm 2a stimmt mit der weiter oben beschriebenen Ausführungsform voll überein, was auch durch die Verwendung der gleichen Bezugszeichen für die gleichen Teile zum Ausdruck kommt. Wohl aber kann bei diesem Ausführungsbeispiel die Feder 16a mit einer geringeren Rückstellkraft bzw. geringeren Rückstellhub versehen sein, da sie den Feststellarm 2a hier lediglich in seine in Fig.5 dargestellte leichte Schräglage zu bringen erlauben muß, um ein selbsttätiges Einlaufen des Feststellzapfens 3a in die Verschiebebahn 12a des Feststellarms 2a beim anfänglichen Kippöffnen des Fensterflügels 5 zu ermöglichen. In allen weiteren Kippöffnungspositionen könnten aber allein schon das Eigengewicht des Feststellarms 2a und die vorzugsweise auch hier vorhandene Klemmung zwischen Feststellzapfen 3a und den einzelnen Sperrzähnen 11a'' ausreichen, um die betreffende Kippstellung des Flügels zu arretieren. Für den Fall, daß der Feststellarm 2a aus Metall, insbesondere Leichtmetall-Druckguß besteht und daher die Sperrzähne 11a'' nicht hinreichend nachgiebig für die angestrebte Klemmwirkung mit dem Feststellzapfen 3a sind, könnte der Feststellzapfen 3a an seinem mit der Zahnleiste 11a zusammenwirkenden Eingriffsende noch mit einer flexiblen Kunststoffumhüllung 3a' versehen sein, um das vorteilhafte Klemmfederungsspiel zwischen dem Feststellzapfen 3a und den Sperrzähnen 11a'' zu gewährleisten.The wing lock shown in Figure 5 in the side view differs from the above only in that here the rack 11a is not provided on the longitudinal web 15a of the locking arm 2a, but on the cover strip 13a. The design of the bearing fork 1 and the parts interacting therewith on the locking arm 2a fully corresponds to the embodiment described above, which is also expressed by the use of the same reference numerals for the same parts. However, in this embodiment, the spring 16a can be provided with a lower restoring force or a smaller restoring stroke, since it only has to allow the locking arm 2a here to be brought into its slight inclined position shown in FIG. 5 in order to automatically lock the locking pin 3a into the Allow sliding path 12a of the locking arm 2a when the window sash 5 is initially tilted open. In all other tilt opening positions, however, the dead weight of the locking arm 2a and the clamping between locking pin 3a and the individual locking teeth 11a ″ could also be sufficient to lock the tilting position of the sash in question. In the event that the locking arm 2a is made of metal, in particular light-alloy die-cast, and therefore the locking teeth 11a '' are not sufficiently flexible for the desired clamping action with the locking pin 3a, the locking pin 3a could also cooperate with the toothed bar 11a at its engaging end a flexible Plastic sheath 3a 'to be provided in order to ensure the advantageous clamping spring play between the locking pin 3a and the locking teeth 11a''.

Claims (8)

Flügelfeststeller, insbesondere für Dreh-Kipp-Fensterflügel, mit einem an einem der beiden Fensterrahmen, insbesondere am Festrahmen anzuschlagenden Lagersockel (1), einem damit schwenkbeweglich verbundenen, quer zur Flügelebene ausschwenkbaren Feststellarm (2) und einem damit in Feststelleingriff zu bringenden, am anderen Rahmen, insbesondere am Flügelrahmen anzuschlagenden Feststellzapfen (3), wobei der Feststellarm (2) mit einer Zahnleiste (11) und einer dazu parallel verlaufenden Verschiebebahn (12) für den Feststellzapfen (3) sowie einer die Verschiebebahn (12) übergreifenden Abdeckleiste (13) versehen ist und unter Wirkung einer ihn in Ausschwenkstellung zu drücken suchenden Feder (16) steht, die ein Hindurchfahren des Feststellzapfens (3) durch einen in der Abdeckleiste (13) nahe dem Lagersockel (1) gelegenen Durchtrittsschlitz (14) lediglich in der an den Festrahmen (4) angedrückten Stellung des Feststellarmes (2) erlaubt, dadurch gekennzeichnet, daß der Lagersockel als U-förmig profilierte Lagergabel (1) ausgebildet ist, deren zu beiden Seiten ihres auf dem Festrahmen (4) aufliegend zu befestigenden Lagerbodens (6) aufragende Lagergabelwangen (7, 8) das Anlenkende (2') des Feststellarms (2) dicht umgreifen und mit in Lagerbodennähe gelegenen Lageraugen (9) für am Anlenkende (2') beidseitig vorstehende Lagerzapfen (10) versehen sind.Sash retainer, in particular for turn-and-tilt window sashes, with a bearing base (1) to be attached to one of the two window frames, in particular to the fixed frame, a pivoting locking arm (2) connected to it, which can be swung out transversely to the sash plane, and a locking arm to be brought into locking engagement with the other Frame, in particular locking pin (3) to be attached to the sash frame, the locking arm (2) with a toothed strip (11) and a sliding track (12) running parallel to it for the locking pin (3) and a cover strip (13) overlapping the sliding track (12) is provided and under the action of a spring (16) that tries to push it into the swiveled position, which only drives the locking pin (3) through a passage slot (14) located in the cover strip (13) near the bearing base (1) in the at the Fixed frame (4) pressed position of the locking arm (2) allowed, characterized in that the bearing base a A U-shaped bearing fork (1) is formed, the bearing fork cheeks (7, 8) of which protrude on both sides of its bearing base (6) that is to be fastened to the fixed frame (4), tightly embracing the articulated end (2 ') of the locking arm (2) and are provided with bearing eyes (9) located near the bearing base for bearing pins (10) projecting on both sides at the articulation end (2 '). Flügelfeststeller nach Anspruch 1, dadurch gekennzeichnet, daß die Lagergabelwangen (7,8) halbkreissegmentförmig ausgebildet sind und ihre Lageraugen (9) zentral dazu in Höhe des hier mit einem Querschlitz (6') versehenen Lagergabelbodens (6) liegen.Wing lock according to claim 1, characterized in that the bearing fork cheeks (7, 8) are designed in the shape of a semi-circle and their bearing eyes (9) are centrally located at the level of the bearing fork bottom (6) provided here with a transverse slot (6 '). Flügelfeststeller nach Anspruch 2, dadurch gekennzeichnet, daß das Anlenkende (2') des Feststellarmes (2) einen zwischen die Lagergabelwangen (7,8) greifenden und die beidseitig vorstehenden Lagerzapfen (10) tragenden Radialsteg (2'') sowie einen letzteren mit dem Längssteg (15) des Feststellarmes (2) verbindenden, teilkreisbogenförmig gestalteten Verbindungssteg (2''') aufweist, der über zwei auf seiner konkaven Unterseite beidseitig gelegene, teilkreisbogenförmig verlaufende Führungsnuten (2IV) teilweise sowohl zwischen die Gabelwangen (7,8) als auch über deren Außenumfang greift.Wing lock according to claim 2, characterized in that the articulation end (2 ') of the locking arm (2) has a radial web (2'') which grips between the bearing fork cheeks (7, 8) and supports the bearing pins (10) projecting on both sides, and a latter with the Longitudinal web (15) of the locking arm (2) connecting, part-arc-shaped connecting web (2 '''), the two part-arc-shaped guide grooves (2 IV ) on both sides of its concave underside, both between the fork cheeks (7,8) and reaches over their outer circumference. Flügelfeststeller nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Zahnleiste (11) auf dem Längssteg (15) des Feststellarmes (2) angeordnet ist.Wing lock according to one of claims 1 to 3, characterized in that the toothed strip (11) is arranged on the longitudinal web (15) of the locking arm (2). Flügelfeststeller nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Zahnleiste (11a) auf der Abdeckleiste (13a) des Feststellarmes (2a) angeordnet ist.Wing lock according to one of claims 1 to 3, characterized in that the toothed strip (11a) is arranged on the cover strip (13a) of the locking arm (2a). Flügelfeststeller nach Anspruch 4 oder 5, dadurch gekennzeichnet, daß die Sperrzähne (11''') in der Zahnleiste (11 bzw. 11a) mit sie gabelförmig unterteilenden Ausnehmungen (11IV) versehen sind (Fig.5).Sash retainer according to claim 4 or 5, characterized in that the locking teeth (11 ''') in the toothed strip (11 or 11a) are provided with recesses (11 IV ) dividing them in the manner of a fork (Fig. 5). Flügelfeststeller nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß der Feststellarm (2) und die Lagergabel (1) aus Kunststoff, insbesondere Spritzkunststoff bestehen und die beidseitig vorstehenden Lagerzapfen (10) sowie die den Feststellarm (2) in Ausschwenkstellung zu drücken suchende Feder (16) an dessen Radialsteg (2'') angeformt sind.Wing lock according to one of claims 1 to 6, characterized in that the locking arm (2) and the bearing fork (1) consist of plastic, in particular injection molded plastic, and the bearing pins (10) projecting on both sides and the one which seeks to push the locking arm (2) into the pivoted-out position Spring (16) on the radial web (2 '') are integrally formed. Flügelfeststeller nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Lagergabel (1) und der Feststellarm (2 bzw. 2a) aus Metall, insbesondere Leichtmetall-Druckguß bestehen und der Feststellzapfen (3a) an seinem mit der Zahnleiste (11a) zusammenwirkenden Eingriffsende mit einer flexiblen Kunststoffumhüllung (3a') versehen ist.Wing lock according to one of claims 1 to 6, characterized in that the bearing fork (1) and the locking arm (2 or 2a) consist of metal, in particular light metal die-casting, and the locking pin (3a) cooperates with the toothed strip (11a) on it The engagement end is provided with a flexible plastic sheath (3a ').
EP93106186A 1992-04-29 1993-04-16 Casement stay particularly for turnable and tiltable wings of windows Expired - Lifetime EP0567863B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9205734U 1992-04-29
DE9205734U DE9205734U1 (en) 1992-04-29 1992-04-29 Sash locks, especially for tilt and turn window sashes

Publications (3)

Publication Number Publication Date
EP0567863A2 true EP0567863A2 (en) 1993-11-03
EP0567863A3 EP0567863A3 (en) 1994-01-19
EP0567863B1 EP0567863B1 (en) 1996-05-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP93106186A Expired - Lifetime EP0567863B1 (en) 1992-04-29 1993-04-16 Casement stay particularly for turnable and tiltable wings of windows

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EP (1) EP0567863B1 (en)
AT (1) ATE138445T1 (en)
DE (2) DE9205734U1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2225055B2 (en) * 1971-05-25 1976-12-23 Asp, Ivar Alvar; Sundberg, AIf Herder; Sollentuna (Schweden) ADJUSTABLE EXHIBITOR FOR WINDOW OR DOORS
GB1500194A (en) * 1974-01-18 1978-02-08 Sandberg V Securing stay arrangement
DD278617A1 (en) * 1988-12-23 1990-05-09 Bauelemente Faserbaustoffe Veb COMBI WINDOWS FOR TILTING AND TILTING FLOORS

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2225055B2 (en) * 1971-05-25 1976-12-23 Asp, Ivar Alvar; Sundberg, AIf Herder; Sollentuna (Schweden) ADJUSTABLE EXHIBITOR FOR WINDOW OR DOORS
GB1500194A (en) * 1974-01-18 1978-02-08 Sandberg V Securing stay arrangement
DD278617A1 (en) * 1988-12-23 1990-05-09 Bauelemente Faserbaustoffe Veb COMBI WINDOWS FOR TILTING AND TILTING FLOORS

Also Published As

Publication number Publication date
ATE138445T1 (en) 1996-06-15
EP0567863A3 (en) 1994-01-19
DE9205734U1 (en) 1992-07-02
DE59302653D1 (en) 1996-06-27
EP0567863B1 (en) 1996-05-22

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