EP1574647A1 - Window fastener with c-shaped latching elements - Google Patents

Window fastener with c-shaped latching elements Download PDF

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Publication number
EP1574647A1
EP1574647A1 EP05005119A EP05005119A EP1574647A1 EP 1574647 A1 EP1574647 A1 EP 1574647A1 EP 05005119 A EP05005119 A EP 05005119A EP 05005119 A EP05005119 A EP 05005119A EP 1574647 A1 EP1574647 A1 EP 1574647A1
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EP
European Patent Office
Prior art keywords
fastening
locking elements
window
drive
rail
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP05005119A
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German (de)
French (fr)
Inventor
Hans Udo Reichstadt
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.)
Heinrich Strenger GmbH
Original Assignee
Heinrich Strenger GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Heinrich Strenger GmbH filed Critical Heinrich Strenger GmbH
Publication of EP1574647A1 publication Critical patent/EP1574647A1/en
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
    • E05C9/1825—Fastening means
    • E05C9/1833—Fastening means performing sliding movements
    • E05C9/185—Fastening means performing sliding movements parallel with actuating bar
    • 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
    • E05B63/12—Locks or fastenings with special structural characteristics with means carried by the bolt for interlocking with the keeper
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2003—Preventing opening by insertion of a tool, e.g. flexible, between door and jamb to withdraw the bolt

Definitions

  • the invention relates to a window closure whose mounting rail extending in the longitudinal direction by means of screws in the formally corresponding thereto Recess of a window sash profile is attached.
  • To the under the mounting rail also in the longitudinal direction of the drive rail are C-shaped locking elements through the slot-like recess in the Fastening rail coupled in the manner that the c-shaped locking elements with its open side facing the window frame on the Drive rail facing away from the mounting rail are arranged.
  • the drive rail under the mounting rail and thus the coupled with the drive rail c-shaped locking elements moved over the mounting rail in the longitudinal direction, whereby These grab over arranged in the window frame closing parts and so the Lock the casement with the window frame.
  • Window shutters are usually with running in the longitudinal direction by means of screws in the formally corresponding recess of a Window sash profiles arranged mounting rails, among which are also arranged in the longitudinal direction of drive rails.
  • the commonly used window shutters are preferred Round bolt used by appropriate shaping by a slot-like recess in the mounting rail in the drive rail and connected to it.
  • the shifted by drive in the longitudinal direction Round bolts slide behind moldings / closing parts, whereby the casement with the It is also known, instead of the round bolts to use mushroom-type locking elements, which are then in C-shaped in the window frame arranged arranged closing parts.
  • Purpose of the invention is, with the same type and design of the arrangement a window closure always a hook-like inclusion of the locking elements with the arranged in the window frame molding / closing parts bring about.
  • the invention was based on the object, a window closure with Manufacture fastening and drive rails in a known manner; however as previously accessible only by means of mushroom-like locking elements hook-like Inclusion, while the width of the mounting rail
  • the Folding the window frame should be as small as possible and made of steel be produced producible closing parts, the arrangement of the fitting rails from fastening and drive rails with the smallest possible distance to on the room-side plane of the window frame cross-border, generally Aufdeck part of the window sash allowed,
  • the object is achieved in that in the same way as previously arranged for the locking of the window sash round bolts to arrange a c-shaped molding as a locking element and thus formally corresponding closing parts in the window frame with similar mounting and drive rails.
  • the c-shaped locking element is preferably provided with downwardly directed formations, which holds the c-shaped locking element in its intended parallel to the direction of the mounting and drive rail position, because the protrusions project into the slot-like recess in the mounting rail.
  • the arranged on the window frame frame like a hook in the C-shaped locking element closing parts can be provided in the fold of the window frame to be screwed / fastened area with different shape and thus attached directly or by various Unterleg-shaped parts in the fold of the window frame become.
  • Figures 1, 2 and 3 show to clarify a usually so far used known design
  • Figure 4 shows an inventive Embodiment with different shown in Figure 5 and 6
  • Fig. 1 shows a reduced magnification of the sectional view through a plastic window consisting of the window frame F-Blr and the sash frame F- Flr with the commonly used fastening Bef Sch and drive rail Antr Sch and behind the closing part Schlt locking round bolt Ru Bo , Dashed lines are the edged with the parts of the window shutter cutout.
  • Fig. 2 shows an isometric view of the usual type with mounting Bef Sch, drive rail Antr Sch and the round bolt Ru Bo. The arrows at the ends represent the direction of movement of the drive rail Antr Sch and the connected to the drive rail Antr Sch round bolt Ru Bo dar.
  • FIG. 3 shows on a larger scale the dashed bordered area in Figure 1.
  • Fig. 4 shows an isometric view of the embodiment according to the invention with Befest Trentsigurigs- Ber Sch , drive rail Antr Sch and the C-shaped locking element Ver El .
  • the arrows at the ends represent the direction of movement of the drive rail Antr Sch and connected to the drive rail Antr Sch locking element Ver El .
  • the downwards in the longitudinal recess Schl Stanzg the mounting rail Bef Sch directed formations Ab Ausf are exemplary recognizable.
  • the longitudinal recess Schl Stanzg in the mounting rail and the center (light / gray) extending dash-dot line as a characterization of the axial axis is recognizable.
  • Fig. 5 shows the dashed bordered cutout region of the sectional view of the embodiment of the invention.
  • the hook-like in the opening of the C-shaped locking element Ver El cross- closing part Schlt here has a remote from the wing cover embodiment.
  • Fig. 6 shows the dashed bordered cutout region of the sectional view of the embodiment of the invention.
  • the hook-like manner in the opening of the C-shaped Verriegefungselements Ver El cross- closing part Schlt here has a the diegelaufdeck facing embodiment.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

Each drive strip (Antr Sch) has a C-shaped element fastened to it by screws. The drive strip slides below a fastening strip (Bef Sch) and the fastening for the C-shaped element passes through a slit in the fastening strip so that the C-shaped element projects above the fastening strip. The locking element material fasten a moving window frame (F-Bir) to a fixed window frame (F-Fir). The system includes round fastening bolts (Ru Bo) and a closing member (Schlt).

Description

Die Erfindung betrifft einen Fensterverschluss, dessen Befestigungsschiene in Längsrichtung verlaufend mittels Schrauben in der formal damit korrespondierenden Ausnehmung eines Fenster-Flügelprofils befestigt wird. An die unter der Befestigungsschiene ebenfalls in Längsrichtung verlaufenden Antriebsschiene sind c-förmige Verriegelungselemente durch die schlitzartige Ausnehmung in der Befestigungsschiene in der Art gekoppelt, dass die c-förmigen Verriegelungselemente mit ihrer offenen Seite dem Fenster-Blendrahmen zugewandt auf der der Antriebsschiene abgewandten Seite der Befestigungsschiene angeordnet sind. Beim Betätigung eines Antriebselementes wird die Antriebsschiene unter der Befestigungsschiene und damit die mit der Antriebsschiene gekoppelten c-förmigen Verriegelungselemente über der Befestigungsschiene in Längsrichtung bewegt, wodurch diese über im Fenster-Blendrahmen angeordnete Schließteile greifen und so den Fensterflügel mit dem Fenster-Blendrahmen verriegeln.The invention relates to a window closure whose mounting rail extending in the longitudinal direction by means of screws in the formally corresponding thereto Recess of a window sash profile is attached. To the under the mounting rail also in the longitudinal direction of the drive rail are C-shaped locking elements through the slot-like recess in the Fastening rail coupled in the manner that the c-shaped locking elements with its open side facing the window frame on the Drive rail facing away from the mounting rail are arranged. At the Actuation of a drive element, the drive rail under the mounting rail and thus the coupled with the drive rail c-shaped locking elements moved over the mounting rail in the longitudinal direction, whereby These grab over arranged in the window frame closing parts and so the Lock the casement with the window frame.

Fensterverschlüsse werden üblicherweise mit in Längsrichtung verlaufenden mittels Schrauben in der formal damit korrespondierenden Ausnehmung eines Fenster-Flügelprofils angeordneten Befestigungsschienen ausgeführt, unter denen ebenfalls in Längsrichtung verlaufende Antriebsschienen angeordnet sind. Als Verriegelungselemente der üblicherweise verwendeten Fensterverschlüsse werden vorzugsweise Rundbolzen verwendet, die durch geeignete Formgebung durch eine schlitzartige Ausnehmung in der Befestigungsschiene in die Antriebsschiene greifen und mit dieser verbunden sind. Die durch Antrieb in Längsrichtung verschobenen Rundbolzen gleiten hinter Formteile/Schließteile, wodurch der Fensterflügel mit dem Fenster-Blendrahmen verriegelt wird, Es ist ebenfalls bekannt, statt der Rundbolzen pilzartige Verriegelungselemente zu verwenden, die dann in c-förmige im Fenster-Blendrahmen angeordnete Schließteile greifen.Window shutters are usually with running in the longitudinal direction by means of screws in the formally corresponding recess of a Window sash profiles arranged mounting rails, among which are also arranged in the longitudinal direction of drive rails. As locking elements The commonly used window shutters are preferred Round bolt used by appropriate shaping by a slot-like recess in the mounting rail in the drive rail and connected to it. The shifted by drive in the longitudinal direction Round bolts slide behind moldings / closing parts, whereby the casement with the It is also known, instead of the round bolts to use mushroom-type locking elements, which are then in C-shaped in the window frame arranged arranged closing parts.

Zweck der Erfindung ist es, bei gleicher Art und Ausführung der Anordnung eines Fensterverschlusses immer einen hakenartigen Einschluss der Verriegelungselemente mit den im Fenster-Blendrahmen angeordneten Form-/Schließteilen herbeizuführen.Purpose of the invention is, with the same type and design of the arrangement a window closure always a hook-like inclusion of the locking elements with the arranged in the window frame molding / closing parts bring about.

Der Erfindung lag die Aufgabe zugrunde, einen Fensterverschluss mit Befestigungs- und Antriebsschienen in bekannter Weise herzustellen; dabei jedoch einen wie bisher nur mittels pilzartigen Verriegelungselementen erreichbaren hakenartigen Einschluss herbeizuführen und dabei die die Breite der Befestigungsschiene übersteigenden Breiten der Schließteile im Fenster-Blendrahmen zu vermeiden, Der Falz der Fenster-Blendrahmen sollte mit möglichst klein bauenden und aus Stahl herstellbaren Schließteilen versehen werden, die die Anordnung der Beschlagschienen aus Befestigungs- und Antriebsschienen mit möglichst geringem Abstand zum auf die raumseitige Ebene des Fenster-Blendrahmens greifenden, allgemein Aufdeck genannten Teil des Fensterflügels erlaubt, The invention was based on the object, a window closure with Manufacture fastening and drive rails in a known manner; however as previously accessible only by means of mushroom-like locking elements hook-like Inclusion, while the width of the mounting rail To avoid excessive widths of the closing parts in the window frame, the Folding the window frame should be as small as possible and made of steel be produced producible closing parts, the arrangement of the fitting rails from fastening and drive rails with the smallest possible distance to on the room-side plane of the window frame cross-border, generally Aufdeck part of the window sash allowed,

Die Aufgabe wird erfindungsgemäß dadurch gelöst, dass bei gleichartigen Befestigungs- und Antriebsschienen in gleicher Art wie bisher die für die Verriegelung der Fensterflügel angeordneten Rundbolzen ein c-förmiges Formteil als Verriegelungselement anzuordnen und damit formal korrespondierende Schließteile im Fenster-Blendrahmen.
Das c-förmiges Verriegelungselement wird vorzugsweise mit abwärts gerichteten Ausformungen versehen, die das c-förmige Verriegelungselement in seiner parallel zur Richtung der Befestigungs- und Antriebsschiene vorgesehenen Position hält, weil die Ausformungen in die schlitzartige Ausnehmung in der Befestigungsschiene ragen.
Die am Fenster-Blendrahmen angeordneten hakenartig in das c-förmige Verriegelungselement greifenden Schließteile können in dem im Falz des Fenster-Blendrahmens zu verschraubenden/befestigenden Bereich mit unterschiedlicher Formgebung versehen sein und somit unmittelbar oder durch verschiedene Unterleg-Formteile im Falz des Fenster-Blendrahmens befestigt werden.The object is achieved in that in the same way as previously arranged for the locking of the window sash round bolts to arrange a c-shaped molding as a locking element and thus formally corresponding closing parts in the window frame with similar mounting and drive rails.
The c-shaped locking element is preferably provided with downwardly directed formations, which holds the c-shaped locking element in its intended parallel to the direction of the mounting and drive rail position, because the protrusions project into the slot-like recess in the mounting rail.
The arranged on the window frame frame like a hook in the C-shaped locking element closing parts can be provided in the fold of the window frame to be screwed / fastened area with different shape and thus attached directly or by various Unterleg-shaped parts in the fold of the window frame become.

Die mit der Erfindung erzielten Vorteile bestehen darin, dass

  • die c-förmigen Verriegelungselemente und die hakenartigen Verriegelungselemente eine gegen Aushebeln sichere Verbindung eingehen,
  • bei unverändert verwendbaren Herstell- und Verarbeitungsmethoden eine Verschlussmöglichkeit erreicht wird, die eine Verlagerung der Achse (Mitte) der Fensterverschlussteile bzw. der Befestigungs- und Antriebsschienen dichter zum Aufdeck bzw. dem Teil des Fensterflügels erlaubt, der auf die raumseitige Ebene des Fenster-Blendrahmens greift. Dadurch werden Hebelverhältnisse an den mit gleichem AchsmaB ausgebildeten achsbildenden Teilen vorteilhafter ausgestaltet.
  • bei unverändert verwendbaren Herstell- und Verarbeitungsmethoden eine Verschlussmöglichkeit erreicht wird, die die wirtschaftliche Herstellung aller Teile aus magnetisch separierbarem Material bzw. Stahl erlaubt und damit eine wirtschaftlich vorteilhaftes Fensterrecycling ermöglicht.
The advantages achieved by the invention are that
  • the C-shaped locking elements and the hook-like locking elements enter a connection that is secure against levering,
  • in the case of unalterable manufacturing and processing methods, a closure possibility is achieved which permits a displacement of the axis (center) of the window closure parts or the fastening and drive rails closer to the cover or the part of the window sash which engages the room-side plane of the window frame , As a result, leverage ratios are formed on the trained with the same AchsmaB achsbildenden parts advantageous.
  • in the case of unalterable manufacturing and processing methods, a closure option is achieved which allows the economical production of all parts made of magnetically separable material or steel and thus enables an economically advantageous window recycling.

Zwei Ausführungsbeispiele der Erfindung sind in den Abbildungen dargestellt. Die Abbildungen 1, 2 und 3 zeigen zur Verdeutlichung eine üblicherweise bisher verwendete bekannte Ausführung, die Abbildung 4 zeigt ein erfindungsgemäßes Ausführungsbeispiel mit in Abbildung 5 und 6 dargestellten unterschiedlichen Schließteil-Ausführungsvarianten.Two embodiments of the invention are shown in the figures. Figures 1, 2 and 3 show to clarify a usually so far used known design, Figure 4 shows an inventive Embodiment with different shown in Figure 5 and 6 The locking element of design variants.

Abb. 1 zeigt in verkleinertem Abbildungsmaßstab das Schnittbild durch ein Kunststofffenster, bestehend aus dem Fenster-Blendrahmen F-Blr und dem Flügelrahmen F-Flr mit der üblicherweise verwendeten Befestigungs- Bef Sch und Antriebsschiene Antr Sch und dem hinter das Schließteil Schlt verriegelnden Rundbolzen Ru Bo . Gestrichelt ist der mit den Teilen des Fensterverschlusses relevante Ausschnitt eingefasst.
Und Abb. 2 zeigt in isometrischer Darstellung die übliche Ausführung mit Befestigungs- Bef Sch , Antriebsschiene Antr Sch und dem Rundbolzen Ru Bo . Die Pfeile an den Enden stellen die Bewegungsrichtung der Antriebsschiene Antr Sch und des mit der Antriebsschiene Antr Sch verbundenen Rundbolzens Ru Bo dar. Die in Längsrichtung verlaufende Ausnehmung Schl Stanzg in der Befestigungsschiene und die mittig (heller/grau) verlaufende Strichpunkt-Linie als Kennzeichnung des Achsmaßes Achse ist erkennbar.
Und Abb. 3 zeigt in größerem Abbildungsmaßstab den in Abbildung 1 gestrichelt eingefassten Ausschnittbereich. Fig. 1 shows a reduced magnification of the sectional view through a plastic window consisting of the window frame F-Blr and the sash frame F- Flr with the commonly used fastening Bef Sch and drive rail Antr Sch and behind the closing part Schlt locking round bolt Ru Bo , Dashed lines are the edged with the parts of the window shutter cutout.
And Fig. 2 shows an isometric view of the usual type with mounting Bef Sch, drive rail Antr Sch and the round bolt Ru Bo. The arrows at the ends represent the direction of movement of the drive rail Antr Sch and the connected to the drive rail Antr Sch round bolt Ru Bo dar. The longitudinal recess Schl Stanzg in the mounting rail and the center (light / gray) running dash-dot line as a mark of Axle axis is recognizable.
And Fig. 3 shows on a larger scale the dashed bordered area in Figure 1.

Abb. 4 zeigt in isometrischer Darstellung die erfindungsgemäße Ausführung mit Befestigurigs- Ber Sch , Antriebsschiene Antr Sch und dem c-förmigen Verriegelungselement Ver El . Die Pfeile an den Enden stellen die Bewegungsrichtung der Antriebsschiene Antr Sch und des mit der Antriebsschiene Antr Sch verbundenen Verriegelungselement Ver El dar. Die abwärts in die in Längsrichtung verlaufende Ausnehmung Schl Stanzg der Befestigungsschiene Bef Sch gerichteten Ausformungen Ab Ausf sind beispielgebend erkennbar. Die in Längsrichtung verlaufende Ausnehmung Schl Stanzg in der Befestigungsschiene und die mittig (heller/grau) verlaufende Strichpunkt-Linie als Kennzeichnung des Achsmaßes Achse ist erkennbar.
Und Abb. 5 zeigt den gestrichelt eingefassten Ausschnittbereich des Schnittbildes der erfindungsgemäßen Ausführung. Das hakenartig in die Öffnung des c-förmigen Verriegelungselements Ver El greifende Schließteil Schlt weist hier eine vom Flügelaufdeck abgewandte Ausführungsart auf.
Und Abb. 6 zeigt den gestrichelt eingefassten Ausschnittbereich des Schnittbildes der erfindungsgemäßen Ausführung. Das hakenartig in die Öffnung des c-förmigen Verriegefungselements Ver El greifende Schließteil Schlt weist hier eine dem Flügelaufdeck zugewandte Ausführungsart auf. Fig. 4 shows an isometric view of the embodiment according to the invention with Befestigungsigurigs- Ber Sch , drive rail Antr Sch and the C-shaped locking element Ver El . The arrows at the ends represent the direction of movement of the drive rail Antr Sch and connected to the drive rail Antr Sch locking element Ver El . The downwards in the longitudinal recess Schl Stanzg the mounting rail Bef Sch directed formations Ab Ausf are exemplary recognizable. The longitudinal recess Schl Stanzg in the mounting rail and the center (light / gray) extending dash-dot line as a characterization of the axial axis is recognizable.
And Fig. 5 shows the dashed bordered cutout region of the sectional view of the embodiment of the invention. The hook-like in the opening of the C-shaped locking element Ver El cross- closing part Schlt here has a remote from the wing cover embodiment.
And Fig. 6 shows the dashed bordered cutout region of the sectional view of the embodiment of the invention. The hook-like manner in the opening of the C-shaped Verriegefungselements Ver El cross- closing part Schlt here has a the Flügelaufdeck facing embodiment.

Claims (3)

Fensterverschluss aus Befestigungs- und Antriebsschiene aus Flachstahl mit an die Antriebsschiene gekoppelten Verriegelungselementen, die über der Befestigungsschiene angeordnet sind dadurch gekennzeichnet, dass die Verriegelungselemente in Längsrichtung verlaufend c-förmig ausgebildet sind.Window fastener of fastening and drive rail made of flat steel with coupled to the drive rail locking elements, which are arranged above the mounting rail, characterized in that the locking elements are formed extending in the longitudinal direction C-shaped. Fensterverschluss nach Anspruch 1 dadurch gekennzeichnet, dass die Enden der schlitzartigen Öffnung der c-förmigen Verriegelungselemente durch Rundungen und/oder Schrägen an den Enden der kurzen Schenkel der C-Profile breiter auslaufen als die durch die beiden kurzen Schenkel der C-Profile gebildete Schlitzbreite.Window closure according to claim 1, characterized in that the ends of the slot-like opening of the C-shaped locking elements by curves and / or slopes at the ends of the short legs of the C-profiles run out wider than the slot formed by the two short legs of the C-profiles. Fensterverschluss aus Befestigungs- und Antriebsschiene aus Flachstahl mit an die Antriebsschiene gekoppelten Verriegelungselementen, die über der Befestigungsschiene angeordnet sind dadurch gekennzeichnet, dass in Längsrichtung verlaufende c-förmig ausgebildete Verriegelungselemente unterseitig Ausformungen aufweisen, die in die in Längsrichtung verlaufende Ausnehmung in der Befestigungsschiene greifen.Window fastener fastening and drive rail made of flat steel with coupled to the drive rail locking elements, which are arranged above the mounting rail, characterized in that extending in the longitudinal direction of C-shaped locking elements have lower side formations which engage in the longitudinally extending recess in the mounting rail.
EP05005119A 2004-03-09 2005-03-09 Window fastener with c-shaped latching elements Withdrawn EP1574647A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200410011310 DE102004011310A1 (en) 2004-03-09 2004-03-09 Window closure with c-shaped locking elements
DE102004011310 2004-03-09

Publications (1)

Publication Number Publication Date
EP1574647A1 true EP1574647A1 (en) 2005-09-14

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EP05005119A Withdrawn EP1574647A1 (en) 2004-03-09 2005-03-09 Window fastener with c-shaped latching elements

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DE (1) DE102004011310A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4332334A1 (en) * 2022-08-31 2024-03-06 Gretsch Unitas Limited A reciprocating, sliding engagement mechanism for a window or door

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018106378A1 (en) * 2018-03-19 2019-09-19 Marjan Spasovski Locking system for windows and doors

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7833654U1 (en) * 1978-11-13 1979-02-15 W. Hartmann & Co, 2000 Hamburg Burglar-resistant windows
GB2172646A (en) * 1985-03-21 1986-09-24 Anglian Windows Ltd Security device for casements
GB2310245A (en) * 1996-02-02 1997-08-20 Ian Alexander Gordon Locks for windows and doors
EP1045095A1 (en) * 1999-04-12 2000-10-18 Unilux AG Window fitting and window including such a fitting
GB2359851A (en) * 1999-08-28 2001-09-05 Abbot Lester Kenneth Window locks
EP1191173A2 (en) * 2000-09-22 2002-03-27 Avocet Hardware PLC Closure device for use with openable door or window

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7833654U1 (en) * 1978-11-13 1979-02-15 W. Hartmann & Co, 2000 Hamburg Burglar-resistant windows
GB2172646A (en) * 1985-03-21 1986-09-24 Anglian Windows Ltd Security device for casements
GB2310245A (en) * 1996-02-02 1997-08-20 Ian Alexander Gordon Locks for windows and doors
EP1045095A1 (en) * 1999-04-12 2000-10-18 Unilux AG Window fitting and window including such a fitting
GB2359851A (en) * 1999-08-28 2001-09-05 Abbot Lester Kenneth Window locks
EP1191173A2 (en) * 2000-09-22 2002-03-27 Avocet Hardware PLC Closure device for use with openable door or window

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4332334A1 (en) * 2022-08-31 2024-03-06 Gretsch Unitas Limited A reciprocating, sliding engagement mechanism for a window or door

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Publication number Publication date
DE102004011310A1 (en) 2005-09-29

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