DE63944C - Automatic safety window holder - Google Patents

Automatic safety window holder

Info

Publication number
DE63944C
DE63944C DENDAT63944D DE63944DA DE63944C DE 63944 C DE63944 C DE 63944C DE NDAT63944 D DENDAT63944 D DE NDAT63944D DE 63944D A DE63944D A DE 63944DA DE 63944 C DE63944 C DE 63944C
Authority
DE
Germany
Prior art keywords
window
automatic safety
safety window
window holder
window frame
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
DENDAT63944D
Other languages
German (de)
Original Assignee
O. SCHÜLER in München
Publication of DE63944C publication Critical patent/DE63944C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00Devices 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
    • E05C17/02Devices 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
    • E05C17/04Devices 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
    • E05C17/32Devices 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 two or more pivoted rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Window Of Vehicle (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Vorliegende Erfindung bezweckt, beim Oeffhen des Fensters gleichzeitig eine selbstthätige Feststellung desselben zu bewirken.The present invention aims at opening of the window at the same time to effect an automatic determination of the same.

Zu diesem Zweck ist der Fensterrahmen durch ein Gelenk α b mit dem Fensterstock verbunden. Dieses Gelenk nimmt bei geschlossenem Fenster die aus Fig. 1 (Horizontalschnitt durch den Fensterstock) ersichtliche nach innen zusammenklappbare Stellung ein, während bei offenem Fenster dasselbe gestreckt und etwas nach aufsen gedrückt ist, und die aus Fig. 2 ersichtliche Lage erhält.For this purpose, the window frame is connected to the window frame by a joint α b . When the window is closed, this joint assumes the inwardly collapsible position shown in FIG. 1 (horizontal section through the window frame), while when the window is open the same is stretched and pushed slightly outward and the position shown in FIG. 2 is obtained.

Um das Strecken und Durchdrücken des Gelenkes in sicherer und einfacher Weise zu bethätigen und sodann eine gewisse Stabilität zu erreichen, ist folgende Einrichtung getroffen.To allow the joint to be stretched and pushed through in a safe and simple manner and then to achieve a certain stability, the following arrangement is made.

In den Fensterstock ist eine Feder d mit Keil e eingelassen. Der letztere wirkt durch den Federdruck beständig auf das Gelenkstück a, das an dieser Stelle einen Ansatz f ■besitzt. Wird nun das Fenster aus Stellung Fig. ι in die Lage Fig. 2 gebracht, so wird hierdurch das Gelenkstück α eine Drehung um 90 ° um seine feste Achse g ausführen. Während dieser Drehung drückt Ansatz f den federnden Keil e zurück, der seinerseits wiederum, sobald das Fenster ungefähr etwa über Dreiviertel seines Weges geöffnet ist, auf den Ansatz f wirkt und nun eine plötzliche Drehung des Gelenkhebels α in die Stellung Fig. 2 veranlafst, in welcher Lage die sichere Feststellung des Fensters erfolgt. N A spring d with a wedge e is let into the window frame. Due to the spring pressure, the latter has a constant effect on the joint piece a , which has an attachment f at this point. If the window is now moved from the position of FIG. 1 to the position of FIG. 2, the joint piece α will thereby rotate through 90 ° about its fixed axis g . During this rotation, approach f pushes the resilient wedge e back, which in turn, as soon as the window is open approximately three quarters of its way, acts on approach f and now causes a sudden rotation of the articulated lever α into the position in FIG which position the window is securely determined. N

Die Stabilität wird hauptsächlich durch die Feder d erreicht, die den Gelenkhebel a in Stellung Fig. 2 zu erhalten sucht, in Verbindung mit einem Anschlag c des einen Gelenkhebels a, der das Durchdrücken des gestreckten Gelenkes begrenzt, indem der zweite Gelenkhebel b daran anstöfst. In dieser Stellung (Fig. 2) ist ein unbeabsichtigtes Schliefsen des Fensters ausgeschlossen.The stability is mainly achieved by the spring d , which seeks to maintain the articulated lever a in position FIG. 2, in connection with a stop c of the one articulated lever a, which limits the pushing through of the extended joint, in that the second articulated lever b hits it. In this position (Fig. 2) an unintentional closing of the window is impossible.

Soll nun das Fenster wiederum geschlossen werden, so erfafst man gleichzeitig mit demselben den Gelenkknopf h, Fig. 4 Ansicht, und zieht ihn in der Pfeilrichtung (Fig. 2) nach innen, wodurch der Drück der Feder d überwunden und Stellung Fig. 1 wieder hergestellt wird.If the window is now to be closed again, at the same time one grasps the hinge knob h, Fig. 4 view, and pulls it inwards in the direction of the arrow (Fig. 2), whereby the pressure of the spring d is overcome and the Fig. 1 position again will be produced.

Statt in den Fensterstock kann selbstredend Keil e auch in den Fensterflügel eingelassen werden und den anderen Gelenkhebel b beeinflussen. Instead of in the window frame, wedge e can of course also be let into the window sash and influence the other articulated lever b .

Claims (1)

Patent-Anspruch:Patent claim: Seibstthätiger Sicherheitsfensterfeststeller, bestehend in einem zwischen Fensterstock und Fensterflügel anzubringenden Kniehebel (a bj, dessen einer Hebel (a) einen Ansatz (f) erhält, auf welchen eine am Fensterstock oder Fensterflügel angebrachte Feder (e) derart wirkt, dafs beim Oeffhen des Fensters und Strecken des Gelenkes ein Durchdrücken desselben und sichere Feststellung des geöffneten Fensters bewirkt wird.Self-acting safety window stay, consisting of a toggle lever (a bj ) to be attached between the window frame and the window sash, one lever (a) of which has an attachment (f) on which a spring (e) attached to the window frame or window sash acts in such a way that when the window is opened and Stretching the joint causes it to be pushed through and the open window is securely locked. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT63944D Automatic safety window holder Expired - Lifetime DE63944C (en)

Publications (1)

Publication Number Publication Date
DE63944C true DE63944C (en)

Family

ID=337843

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT63944D Expired - Lifetime DE63944C (en) Automatic safety window holder

Country Status (1)

Country Link
DE (1) DE63944C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060619A1 (en) * 1981-02-12 1982-09-22 Hon Corporation International Foldable and portable bicycle quick release latch
US5605365A (en) * 1995-07-21 1997-02-25 George; David L. Door security device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060619A1 (en) * 1981-02-12 1982-09-22 Hon Corporation International Foldable and portable bicycle quick release latch
US5605365A (en) * 1995-07-21 1997-02-25 George; David L. Door security device

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