EP0204944B1 - Emergency lock, especially for tubular-frame doors - Google Patents

Emergency lock, especially for tubular-frame doors Download PDF

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Publication number
EP0204944B1
EP0204944B1 EP86105978A EP86105978A EP0204944B1 EP 0204944 B1 EP0204944 B1 EP 0204944B1 EP 86105978 A EP86105978 A EP 86105978A EP 86105978 A EP86105978 A EP 86105978A EP 0204944 B1 EP0204944 B1 EP 0204944B1
Authority
EP
European Patent Office
Prior art keywords
follower
latch
lock
coupling
bolt
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
Application number
EP86105978A
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German (de)
French (fr)
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EP0204944A1 (en
Inventor
Klaus Dürhagen
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.)
BKS GmbH
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BKS GmbH
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Filing date
Publication date
Application filed by BKS GmbH filed Critical BKS GmbH
Priority to AT86105978T priority Critical patent/ATE32621T1/en
Publication of EP0204944A1 publication Critical patent/EP0204944A1/en
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Publication of EP0204944B1 publication Critical patent/EP0204944B1/en
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors
    • E05B65/1086—Locks with panic function, e.g. allowing opening from the inside without a ley even when locked from the outside
    • 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
    • E05B63/16—Locks or fastenings with special structural characteristics with the handles on opposite sides moving independently
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00—Devices preventing the key or the handle or both from being used
    • E05B13/005—Disconnecting the handle
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/0028—Locks or fastenings for special use for narrow-stile wings

Definitions

  • the invention relates to a latch panic lock, in particular for tubular frame doors, with an outer nut part which is rotatably adjustable by means of an outer handle, an inner nut part which is arranged coaxially therewith and which is rotatably adjustable by means of an inner handle, and a latch driver arm which acts on the latch drop shaft and which, in the sense of latching, from the latch inner nut part is constantly acted upon, on the other hand from the outer nut part only via an engaging coupling nose, which is seated on a vertically displaceable and pivotable by a key-operated shut-off coupling arm.
  • the latch latch can be obtained at any time through the inner handle and the inner nut part to be rotated thereby, i.e. also in the locked state of the shut-off device, for example in the event of panic, whereas the actuation of the latch latch by the outer handle is only possible when the latch is unlocked Shut-off device engaged clutch nose is possible, otherwise the outer handle runs empty.
  • the latch driver arm acting on the latch drop shaft is part of the inner nut part, which in turn is to be coupled to the outer nut part via the coupling lug to be engaged.
  • driver cams are arranged on the inner as well as on the outer nut part at a comparatively short distance from their turning center, between which the coupling nose seated on the coupling rocker arm can be pivoted, as a result of which the rotary driving coupling is effected between the two nut parts.
  • the coupling rocker is then also vertically adjusted by a path corresponding to the rotational adjustment stroke of the two nut parts.
  • the invention is therefore based on the object to improve a case panic lock of the type mentioned in such a way that the aforementioned risk of crushing for the coupling nose is eliminated and the lock is operationally and functionally reliable.
  • This object is achieved according to the invention in that between the inner and outer nut part a third, namely middle nut part is rotatably arranged, which carries the latch driver arm, to be connected to the outer nut part via the coupling lug to be engaged and to the inner nut part via driver cams for rotary driving .
  • a return spring advantageously engages the central nut part, which enables the inner as well as the outer nut part to be acted upon in the conventional manner by a retaining spring acting on them and the inner handle not being rotated when the shut-off device is closed and the outer handle is actuated , which would otherwise catch the lock latch and unlock the locking device.
  • the latch panic lock advantageously has a key-operated shut-off device which, in a manner known from DE-A-2 914 372, consists of a slide bolt secured by a tumbler plate and a switching bolt which is partially movable with the latter and which, like the switching bolt, has locking thumb incisions for key actuation , in addition, however, can be actuated via a panic lever with pivoting movement, also by means of the inner nut part in the sense of the sliding bolt retracting movement.
  • the invention provides that the coupling rocker is to be pivoted via a driving bolt seated on the slide bolt. This has the advantage that the conventional sliding bolt mechanism can be used in a correspondingly narrower design for the tubular frame door for key actuation of the coupling rocker arm.
  • the panic lock shown in FIGS. 1 to 3 has a lock case 2 which is firmly connected to the faceplate 1 and which is of a correspondingly narrow design for tubular frame doors.
  • the lock latch 4 is slidably mounted in an opening 3 in the faceplate, which is additionally guided with its drop shank 4 'and protrusions 4' 'on the side in existing guide slots 5 in the lock case 2 and in the lock case cover, not shown the end plate 4 '' present on the drop shaft 4 '' engages the upper part of the latch spring 6, which tries to press the end plate 4 '' against the stop pin 7 fixed to the housing and thus also the lock latch into its extended closed position.
  • coiled latch spring 6 is still arranged in the upper part of the lock case a spirally wound holding spring 10 around the square bolt 9, which strives to hold the leading to the lock nut parts holding slide 11 in its upper position.
  • the outer nut part 12 is of the nature shown in FIG. 4. It has a cylindrical bearing projection 12 ', shown in dashed lines, by means of which it is rotatably mounted in a correspondingly dimensioned bearing bore in the lock case 2. On the opposite side there is a bearing projection 12 "for receiving the middle nut part 13 shown in Fig. 5. In addition to the square opening 12 '' for inserting a pusher pin, the outer nut part 12 also has a hook-like projection 12 Iv , via which the a corresponding slot provided end of the holding slide 11 acted upon by the holding spring 10 engages. Finally, a ring-shaped driving cam 12 v is present on the outer nut part 12.
  • the middle nut part 13 lying in front of or above the outer nut part 12 has the nature shown in FIG. 5. It has a bore 13 'for receiving the bearing projection 12 "of the outer nut part 12 and the part of the bearing disk 17 which engages in the middle nut part 13, as well as a driver cam 13" which is provided with one on the inner nut part 14 (see FIG. 6)
  • Driver cam 14 ' cooperates and is to be connected to rotary driving.
  • Rothhim is located on the middle nut part 13 of the latch-driving arm 13 "', which constantly bears with its outer free end on the end plate 4"' of the latch latch 4.
  • a driving window 13 IV is provided in the middle nut part 13 for the coupling lug of the coupling rocker which passes through here and will be described below.
  • a bolt 13 v is also attached to the nut part 13, on which the return spring 18 engages, which is attached at its other end to the bolt 19 fixed to the housing. If necessary, gear rods leading to further lock latches can also be connected to the bolt 13 v .
  • the inner nut part 14 is shown in Fig. 6. Like the outer nut part 12, it is provided with a hook-like projection 14 ", by means of which the end of the holding slide 11, which end is provided with a slip-on slot, can be plugged on. Furthermore, the inner nut part 14 is provided with a cylindrical bearing projection 14"', with which it is mounted in a corresponding hole in the lock housing cover is rotatably mounted. On its opposite side, a cylindrical bearing recess 14 IV is provided for the bearing disc 17, which also partially engages therein.
  • the slide lock mechanism 22 which forms the key-operated shut-off device is accommodated. It essentially consists of the sliding bolt 24, which is slidably mounted in a faceplate opening 23, the latter locking plate 25 and the switch latch 26.
  • the tumbler plate 25 shown in detail in FIG. 8 is guided in a vertically displaceable manner via two vertically running slots 25 ', 25 "on the bolts 27 and 28 fixed to the housing and provided with a tour pin 25"'.
  • the tumbler plate 25 is pulled into its lower position, securing the slide bolt 24 via the tour pin 25 "', by means of the helical tension spring 29 suspended on the pin 28 fixed to the housing and via the hook 25 IV located at the upper end of the tumbler plate 25.
  • the slide bolt slidably mounted in front of or above the tumbler plate 25 is of the nature shown in FIG. 10.
  • the guide pin 27 which is fixed to the housing, extends through the guide slot 24 ′′, via which the slide bolt 24 is guided in a correspondingly horizontally displaceable manner except in the face plate opening.
  • the slide bolt head 2 IV there is a horizontally running guide channel 24 V , in which the one on the switch bolt 26 is present Release tongue 26 'is located.
  • a coupling arm 32 which is provided with a vertically extending slot 31, is mounted on the housing-fixed bolt 15, which at the same time serves to limit the stop of the rotationally adjustable nut parts, and is pivotally and at the same time adjustable in height.
  • the coupling rocker arm has a driver fixture 33, into which the driver bolt 24 VI , which is present on the slide bolt 24 and at the same time penetrates the slot 26 ′′ in the switching bolt 26, protrudes.
  • the coupling rocker arm 32 is provided with a coupling nose 32 ′ which is angled backwards , which extends through the driving window 131 v present in the middle nut part 13 and, in the engaged state, protrudes into the movement path of the driving cam 12 v located on the outer nut part 12 behind the middle nut part 13.
  • the coupling rocker 32 In the closed position of the latch panic lock shown in FIG. 1, the coupling rocker 32 is held in its disengaged vertical position by the slide bolt driver cam 24 VI , in which its coupling nose 32 ′ does not protrude into the movement path of the driver cam 12 v present on the outer nut part 12.
  • the outer handle with the outer nut part 12 can be rotated without affecting the latch and the slide bolt, which thus remain in their extended closed position.
  • the inner nut part 14 is rotated via the inner handle, its driver cam 14 'takes the middle nut part 13 with it via the driver cam 13 ", the lock latch 4 being overtaken via its driver arm 13", while via the actuating cam 14 vi on the inner nut part 14, the panic lever 21 is pivoted and thereby the sliding bolt 24 is also retracted via the switching bolt 26 after the tumbler plate 25 has also been raised beforehand by the switching bolt 26.
  • Fig. 2 shows the latch panic lock in its unlocked position, in which the middle nut part 13 via the driving cams 14 'and 13 ", the middle nut part 13 and thus also its driving arm 13"' have been pivoted by rotating the inner nut part 14 and thereby the lock latch 4 is in its retracted position.
  • the lock latch 4 as shown in FIG. 3, can also be obtained by the outer handle and the outer nut part 12, which also pivots the middle nut part 13 accordingly via the engaged clutch nose 32 ' Has.
  • the inner nut part 14 remains free to move, so that even if the inner lever is held up, the coupling nose 32 'does not experience any additional stress or crushing action as a result.

Abstract

1. Latch-type emergency lock, especially for tubular frame doors, comprising an outer follower (12) rotationally movable by an outer handle, an inner follower (14) rotationally movable by an inner handle and arranged coaxially with respect to the outer follower, and a latch-control arm (13'") which engages with the lock latch pin (4') and which is permanently actuatable by the inner follower (14) in the sense of entraining the latch, while on the other hand said latch-control arm is displaceable by the outer follower (12) only by way of the engagement of a coupling nose (32') which is provided on a coupling rocker arm (32) which is vertically displaceable and is pivotally movable by a key-actuatable check device, characterised in that between the inner and outer followers (14 and 12) there is provided a third, middle follower (13) which is rotatably movable and which carries the latch-control arm (13'"), with the outer follower (12) being connected to the middle follower for rotary entrainment by means of the engageable coupling nose (32') and with the inner follower (14) being connected to the middle follower for rotary entrainment by means of entraining cams (13", 14').

Description

Die Erfindung bezieht sich auf ein insbesondere für Rohrrahmentüren bestimmtes Fallen-Panikschloß mit einem durch eine Außenhandhabe drehverstellbaren äußeren Nußteil, einem dazu koaxial angeordneten, durch eine Innenhandhabe drehverstellbaren inneren Nußteil und einem am Schloßfallenschaft angreifenden Fallen-Mitnehmerarm, der im Sinne der Fallen-Mitnahme vom inneren Nußteil ständig beaufschlagbar ist, hingegen vom äußeren Nußteil nur über eine einzurückende Kupplungsnase, die an einer vertikal verschieblichen und von einer schlüsselbetätigbaren Absperreinrichtung schwenkverstellbaren Kupplungsschwinge sitzt. Bei einem solchen Fallen-Panikschloß kann die Schloßfalle durch die Innenhandhabe und das dadurch drehzuverstellende innere Nußteil jederzeit, also auch im abgeschlossenen Zustand der Absperreinrichtung, also etwa im Panikfall, eingeholt werden, wohingegen die Betätigung der Schloßfalle durch die Außenhandhabe nur bei im aufgeschlossenen Zustand der Absperreinrichtung eingerückter Kupplungsnase möglich ist, andernfalls die Außenhandhabe leerläuft.The invention relates to a latch panic lock, in particular for tubular frame doors, with an outer nut part which is rotatably adjustable by means of an outer handle, an inner nut part which is arranged coaxially therewith and which is rotatably adjustable by means of an inner handle, and a latch driver arm which acts on the latch drop shaft and which, in the sense of latching, from the latch inner nut part is constantly acted upon, on the other hand from the outer nut part only via an engaging coupling nose, which is seated on a vertically displaceable and pivotable by a key-operated shut-off coupling arm. In such a latch panic lock, the latch latch can be obtained at any time through the inner handle and the inner nut part to be rotated thereby, i.e. also in the locked state of the shut-off device, for example in the event of panic, whereas the actuation of the latch latch by the outer handle is only possible when the latch is unlocked Shut-off device engaged clutch nose is possible, otherwise the outer handle runs empty.

Bei einem durch das DE-U-82 16 056 bekannten Fallen-Panikschloß obiger Art ist der am Schloßfallenschaft angreifende Fallen-Mitnehmerarm Bestandteil des inneren Nußteils, das seinerseits über die einzurückende Kupplungsnase mit dem äußeren Nußteil zu kuppeln ist. Dafür sind am inneren wie am äußeren Nußteil in vergleichsweise kurzem Abstand von ihrem Drehzentrum Mitnehmernocken angeordnet, zwischen die die auf der Kupplungsschwinge sitzende Kupplungsnase eingeschwenkt werden kann, wodurch die Drehmitnahme-Kupplung zwischen den beiden Nußteilen bewirkt wird. Sodann wird die Kupplungsschwinge auch um einen dem Drehverstellhub der beiden Nußteile entsprechenden Weg vertikal verstellt. Bei diesem vorbekannten Fallen-Panikschloß besteht der Nachteil, daß die Kupplungsnase im eingerücktem Zustand zwischen dem innerem und äußeren Nußteil zangenartig gequetscht und daher beschädigt werden kann, dann nämlich, wenn bei hochgehaltener Innenhandhabe die Außenhandhabe heruntergedrückt wird. Die dadurch bedingte Quetschung der Kupplungsnase kann leicht dazu führen, daß ein ordnungsgemäßer Eingriff zwischen innerem und äußerem Nußteil nicht mehr gewährleistet ist, was insbesondere auch deswegen leicht eintreten kann, weil hier die Kupplungsnase zusammen mit der Kupplungsschwinge im Kupplungsfalle nur eine lineare Bewegung vollführt und daher umso leichter außer Eingriff mit den beiden sich drehenden Mitnehmernocken an den beiden Nußteilen kommt.In a case-panic lock of the above type known from DE-U-82 16 056, the latch driver arm acting on the latch drop shaft is part of the inner nut part, which in turn is to be coupled to the outer nut part via the coupling lug to be engaged. For this purpose, driver cams are arranged on the inner as well as on the outer nut part at a comparatively short distance from their turning center, between which the coupling nose seated on the coupling rocker arm can be pivoted, as a result of which the rotary driving coupling is effected between the two nut parts. The coupling rocker is then also vertically adjusted by a path corresponding to the rotational adjustment stroke of the two nut parts. In this known latch panic lock, there is the disadvantage that the coupling nose in the engaged state between the inner and outer nut part can be pinched like a pin and can therefore be damaged, namely when the outer handle is pressed down while the inner handle is held up. The resulting crushing of the coupling lug can easily lead to the fact that proper engagement between the inner and outer nut part is no longer guaranteed, which can also occur particularly easily because here the coupling lug only performs a linear movement together with the coupling rocker in the coupling case and therefore the easier it comes out of engagement with the two rotating driver cams on the two nut parts.

Der Erfindung liegt daher die Aufgabe zugrunde, ein Fallen-Panikschloß der eingangs erwähnten Gattung dahingehend zu verbessern, daß die vorerwähnte Quetschgefahr für die Kupplungsnase ausgeräumt und das Schloß entsprechend betriebs- und funktionssicherer wird. Diese Aufgabe wird erfimdungsgemäß dadurch gelöst, daß zwischen innerem und äußerem Nußteil ein drittes, nämlich mittleres Nußteil drehbeweglich angeordnet ist, das den Fallen-Mitnehmerarm trägt, mit dem äußeren Nußteil über die einzurückende Kupplungsnase und mit dem inneren Nußteil über Mitnehmernocken auf Drehmitnahme zu verbinden ist. Hierdurch kommt man also zu einer dreiteiligen Schloßnuß, bei der die Betätigung der Schloßfalle immer nur über den mit dem Fallen-Mitnehmerarm versehenen mittleren Nußteil erfolgt und die Drehverstellbewegungen des äußeren und des innneren Nußteils gänzlich unabhängig voneinander erfolgen. Da die Drehverstellbewegung des mittleren Nußteils durch die Innenhandhabe in keinem Falle blockiert werden kann, ist eine zangenartige Quetschung der zwischen dem mittleren und dem äußeren Nußteil einzurückenden Kupplungsnase nicht mehr möglich.The invention is therefore based on the object to improve a case panic lock of the type mentioned in such a way that the aforementioned risk of crushing for the coupling nose is eliminated and the lock is operationally and functionally reliable. This object is achieved according to the invention in that between the inner and outer nut part a third, namely middle nut part is rotatably arranged, which carries the latch driver arm, to be connected to the outer nut part via the coupling lug to be engaged and to the inner nut part via driver cams for rotary driving . This results in a three-part lock nut, in which the actuation of the lock latch always takes place only via the middle nut part provided with the latch driver arm, and the rotational adjustment movements of the outer and inner nut parts take place completely independently of one another. Since the rotary adjustment movement of the middle nut part can in no way be blocked by the inner handle, pincer-like pinching of the coupling nose to be inserted between the middle and the outer nut part is no longer possible.

Vorteilhaft greift am mittleren Nußteil eine Rückstellfeder an, die es ermöglicht, daß das innere wie auch das äußere Nußteil in der herkömmlichen Weise durch eine an ihnen angreifende Hochhaltefeder beaufschlagt werden und die Innenhandhabe bei abgeschlossener Absperreinrichtung und dabei erfolgender Betätigung der Außenhandhabe nicht etwa mit verdreht wird, wodurch andernfalls die Schloßfalle eingeholt und die Absperreinrichtung aufgeschlossen würde.A return spring advantageously engages the central nut part, which enables the inner as well as the outer nut part to be acted upon in the conventional manner by a retaining spring acting on them and the inner handle not being rotated when the shut-off device is closed and the outer handle is actuated , which would otherwise catch the lock latch and unlock the locking device.

Das Fallen-Panikschloß besitzt vorteilhaft eine schlüsselbetätigbare Absperreinrichtung, die in durch die DE-A-2 914 372 bekannter Weise aus einem durch eine Zuhaltungsplatte gesicherten Schubriegel und einem mit letzterem teilweise gemeinsam beweglichen Schaltriegel besteht, der ebenso wie der Schaltriegel Schließdaumeneinschnitte für die Schlüsselbetätigung aufweist, darüber hinaus jedoch über einen schwenkbeweglich gelagerten Panikhebel auch durch das innere Nußteil im sinne der Schubriegel-Einfahrbewegung zu betätigen ist. Hierbei sieht die Erfindung vor, daß die Kupplungsschwinge über einen am Schubriegel sitzenden Mitnehmerbolzen zu verschwenken ist. Das hat den Vorteil, daß für die Schlüsselbetätigung der Kupplungsschwinge das herkömmliche Schubriegelwerk in für die Rohrrahmentür entsprechend schmalerer Bauart verwendet werden kann.The latch panic lock advantageously has a key-operated shut-off device which, in a manner known from DE-A-2 914 372, consists of a slide bolt secured by a tumbler plate and a switching bolt which is partially movable with the latter and which, like the switching bolt, has locking thumb incisions for key actuation , in addition, however, can be actuated via a panic lever with pivoting movement, also by means of the inner nut part in the sense of the sliding bolt retracting movement. Here, the invention provides that the coupling rocker is to be pivoted via a driving bolt seated on the slide bolt. This has the advantage that the conventional sliding bolt mechanism can be used in a correspondingly narrower design for the tubular frame door for key actuation of the coupling rocker arm.

Weitere Merkmale der Erfindung sind Gegenstand weiterer Unteransprüche.Further features of the invention are the subject of further dependent claims.

In der Zeichnung ist ein vorteilhaftes Ausführungsbeispiel eines mit einem Schubriegel versehenen Fallen-Panikschlosses für Rohrrahmentüren dargestellt. Dabei zeigen:

  • Fig. 1 eine Draufsicht auf das Schloßkasteninnere bei abgenommenem Schloßdeckel, und zwar in der ausgefahrenen Stellung des Schubriegels bei drehbetätigtem äußerem Nußteil,
  • Fig. 2 eine der Fig. 1 entsprechende Darstellung, jedoch bei eingefahrenem Schubriegel und durch Betätigen der Innenhandhabe eingefahrener Schloßfalle,
  • Fig. 3 eine entsprechende Schloßdarstellung, jedoch bei eingefahrenem Schubriegel und durch Betätigung der Außenhandhabe eingefahrener Schloßfalle, während die
  • Fig. 4 bis 11 verschiedene Schloß-Einbauteile jeweils in der Draufsicht wiedergeben.
The drawing shows an advantageous exemplary embodiment of a latch panic lock for tubular frame doors provided with a sliding bolt. Show:
  • Fig. 1 is a plan view of the lock case interior with removed Lock cover, namely in the extended position of the slide bolt with the outer nut part actuated by rotation,
  • 2 shows a representation corresponding to FIG. 1, but with the slide bolt retracted and by actuating the inner handle retracted lock latch,
  • Fig. 3 shows a corresponding lock representation, but with the slide bolt retracted and by actuating the outer handle retracted lock latch, while the
  • Fig. 4 to 11 different castle built-in parts each show in plan view.

Das in den Fig. 1 bis 3 dargestellte Panikschloß besitzt einen mit der Stulpschiene 1 fest verbundenen Schloßkasten 2, der von für Rohrrahmentüren entsprechend schmaler Bauart ist. Im oberen Teil des Schloßkastens ist in einem in der Stulpschiene vorhandenen Durchbruch 3 die Schloßfalle 4 verschieblich gelagert, die mit ihrem Fallenschaft 4' und daran seitlich vorhandenen Vorsprüngen 4" in im Schloßkasten 2 und im nicht dargestellten Schloßkastendeckel vorhandenen Führungsschlitzen 5 zusätzlich geführt ist. An der am Fallenschaft 4' vorhandenen Endplatte 4'" greift an deren oberem Teil die Fallenfeder 6 an, die die Endplatte 4"' gegen den gehäusefesten Anschlagstift 7 und damit auch die Schloßfalle in ihre ausgefahrene Schließstellung zu drücken sucht. Außer der um den gehäusefesten Bolzen 8 gewundenen Fallenfeder 6 ist im oberen Teil des Schloßkastens noch eine um den gehäusefesten Vierkantbolzen 9 spiralig gewundene Hochhaltefeder 10 angeordnet, die den zu den Schloßnußteilen führenden Halteschieber 11 in seiner oberen Stellung zu halten bestrebt ist.The panic lock shown in FIGS. 1 to 3 has a lock case 2 which is firmly connected to the faceplate 1 and which is of a correspondingly narrow design for tubular frame doors. In the upper part of the lock case, the lock latch 4 is slidably mounted in an opening 3 in the faceplate, which is additionally guided with its drop shank 4 'and protrusions 4' 'on the side in existing guide slots 5 in the lock case 2 and in the lock case cover, not shown the end plate 4 '' present on the drop shaft 4 '' engages the upper part of the latch spring 6, which tries to press the end plate 4 '' against the stop pin 7 fixed to the housing and thus also the lock latch into its extended closed position. Except for the bolt fixed to the housing 8 coiled latch spring 6 is still arranged in the upper part of the lock case a spirally wound holding spring 10 around the square bolt 9, which strives to hold the leading to the lock nut parts holding slide 11 in its upper position.

Im mittleren Bereich des Schloßkastens 2 sind drei verschiedene Nußteile koaxial übereinander liegend drehverstellbar gelagert, und zwar das äußere Nußteil 12, das mittlere Nußteil 13 und das innere Nußteil 14. Die Drehverstellbarkeit dieser Nußteile wird durch die beiden gehäusefest angeordneten Bolzen 15, 16 begrenzt.In the central area of the lock case 2, three different nut parts are mounted so that they can be rotated coaxially one above the other, namely the outer nut part 12, the middle nut part 13 and the inner nut part 14. The rotatability of these nut parts is limited by the two bolts 15, 16 arranged fixed to the housing.

Das äußere Nußteil 12 ist von der in Fig. 4 dargestellten Beschaffenheit. Es besitzt einen gestrichelt dargestellten zylindrischen Lagervorsprung 12', über den es in einer im Schloßkasten 2 vorhandenen, entsprechend bemessenen Lagerbohrung drehverstellbar gelagert ist. Auf der gegenüberliegenden Seite ist ein Lagervorsprung 12" zur Aufnahme des in Fig. 5 dargestellten mittleren Nußteils 13 vorhanden. Außer der zum Einstecken eines Drückerdornes dienenden Vierkantöffnung 12'" weist das äußere Nußteil 12 noch einen hakenartigen Vorsprung 12Iv auf, über den das mit einem entsprechenden Schlitz versehene Ende des von der Hochhaltefeder 10 beaufschlagten Halteschiebers 11 greift. Schließlich ist am äußeren Nußteil 12 noch ein ringartig verlaufender Mitnehmernocken 12v vorhanden.The outer nut part 12 is of the nature shown in FIG. 4. It has a cylindrical bearing projection 12 ', shown in dashed lines, by means of which it is rotatably mounted in a correspondingly dimensioned bearing bore in the lock case 2. On the opposite side there is a bearing projection 12 "for receiving the middle nut part 13 shown in Fig. 5. In addition to the square opening 12 '' for inserting a pusher pin, the outer nut part 12 also has a hook-like projection 12 Iv , via which the a corresponding slot provided end of the holding slide 11 acted upon by the holding spring 10 engages. Finally, a ring-shaped driving cam 12 v is present on the outer nut part 12.

Das vor bzw. über dem äußeren Nußteil 12 liegende mittlere Nußteil 13 besitzt die in Fig. 5 dargestellte Beschaffenheit. Es hat eine Bohrung 13' zur Aufnahme des Lagervorsprungs 12" des äußeren Nußteils 12 und des in das mittlere Nußteil 13 eingreifenden Teiles der Lagerscheibe 17 sowie weiterhin einen Mitnehmernocken 13", der mit einem am inneren Nußteil 14 (vgl. Fig. 6) vorhandenen Mitnehmernocken 14' zusammenwirkt und damit auf Drehmitnahme zu verbinden ist. Weiterhim befindet sich am mittleren Nußteil 13 der Fallen-Mitnehmerarm 13"', der mit seinem äußeren freien Ende ständig an der Endplatte 4"' der Schloßfalle 4 anliegt. Des weiteren ist im mittleren Nußteil 13 ein Mitnahmefenster 13IV für die hier hindurchgreifende, weiter unten noch zu beschreibende Kupplungsnase der Kupplungsschwinge vorgesehen. Schließlich ist am Nußteil 13 noch ein Bolzen 13v befestigt, an dem die Rückstellfeder 18 angreift, die mit ihrem anderen Ende am gehäusefestem Bolzen 19 engehängt ist. Am Bolzen 13v können gegebenenfalls auch noch zu weiteren Schloßfallen führende Getriebestangen angeschlossen werden.The middle nut part 13 lying in front of or above the outer nut part 12 has the nature shown in FIG. 5. It has a bore 13 'for receiving the bearing projection 12 "of the outer nut part 12 and the part of the bearing disk 17 which engages in the middle nut part 13, as well as a driver cam 13" which is provided with one on the inner nut part 14 (see FIG. 6) Driver cam 14 'cooperates and is to be connected to rotary driving. Weiterhim is located on the middle nut part 13 of the latch-driving arm 13 "', which constantly bears with its outer free end on the end plate 4"' of the latch latch 4. Furthermore, a driving window 13 IV is provided in the middle nut part 13 for the coupling lug of the coupling rocker which passes through here and will be described below. Finally, a bolt 13 v is also attached to the nut part 13, on which the return spring 18 engages, which is attached at its other end to the bolt 19 fixed to the housing. If necessary, gear rods leading to further lock latches can also be connected to the bolt 13 v .

Das innere Nußteil 14 ist in Fig. 6 dargestellt. Es ist ebenso wie das äußere Nußteil 12 mit einem hakenartigen Vorsprung 14" versehen, über den das mit einem Aufsteckschlitz versehene Ende des Halteschiebers 11 aufsteckbar ist. Weiterhin ist das innere Nußteil 14 mit einem zylindrischen Lagervorsprung 14"' versehen, mit dem es in einer entsprechenden Bohrung im Schloßgehäusedeckel drehverstellbar gelagert ist. Auf seiner gegenüberliegenden Seite ist eine zylindrische Lageraussparung 14IV für die auch darin teilweise hineingreifende Lagerscheibe 17 vorgesehen. Diese dient nicht nur der drehzentrierten Lagerung der beiden Nußteile 13 und 14, sondern zugleich auch als mit einer Innenbohrung 17' versehene Durchsteckbegrenzungsscheibe für die in die Vierkantöffnungen 12"' bzw. 14v des äußeren und inneren Nußteils 14 einzusteckenden Drückerdorne, die die Außen- bzw. Innenhandhabe bilden. Der weiter oben schon erwähnte Mitnehmernocken 14' sitzt seitlich auf dem am inneren Nußteil 14 vorhandenen Betätigungsnocken 14vi für den um den gehäusefesten Bolzen 20 schwenkbeweglich gelagerten Panikhebel 21, der im Einzelnen in Fig. 9 dargestellt ist und eine entsprechende Bohrung 21' für den Lagerbolzen 20 sowie eine Mitnehmernase 21" für den darin angreifenden Betätigungsnocken 14VI des inneren Nußteils 14 besitzt. Am anderen Ende des Panikhebels 21 sitzt ein seitlich vorspringender Mitnehmerbolzen 21 "'.The inner nut part 14 is shown in Fig. 6. Like the outer nut part 12, it is provided with a hook-like projection 14 ", by means of which the end of the holding slide 11, which end is provided with a slip-on slot, can be plugged on. Furthermore, the inner nut part 14 is provided with a cylindrical bearing projection 14"', with which it is mounted in a corresponding hole in the lock housing cover is rotatably mounted. On its opposite side, a cylindrical bearing recess 14 IV is provided for the bearing disc 17, which also partially engages therein. This serves not only for the rotationally centered mounting of the two nut parts 13 and 14, but also as a push-through limiting disk provided with an inner bore 17 'for the pusher pins to be inserted into the square openings 12 "''and 14 v of the outer and inner nut parts 14, which The driver cam 14 'already mentioned above sits laterally on the actuating cam 14 vi provided on the inner nut part 14 for the panic lever 21 which is pivotally mounted about the bolt 20 fixed to the housing and is shown in detail in FIG. 9 and has a corresponding bore 21 'for the bearing pin 20 and a driving lug 21 "for the actuating cam 14 VI of the inner nut part 14 engaging therein. At the other end of the panic lever 21 there is a laterally projecting driver pin 21 "'.

Im unteren Teil des Schloßkastens 2 ist das die schlüsselbetätigbare Absperreinrichtung bildende generell mit 22 bezeichnete Schubriegelwerk untergebracht. Es besteht im wesentlichen aus dem in einem Stulpdurchbruch 23 verschieblich gelagerten Schubriegel 24, der letzteren sichernden Zuhaltungsplatte 25 und dem Schaltriegel 26.In the lower part of the lock case 2, the slide lock mechanism, generally designated 22, which forms the key-operated shut-off device is accommodated. It essentially consists of the sliding bolt 24, which is slidably mounted in a faceplate opening 23, the latter locking plate 25 and the switch latch 26.

Die in Fig. 8 im einzelnen dargestellte Zuhaltungsplatte 25 ist über zwei vertikal verlaufende Schlitze 25', 25" auf den gehäusefesten Bolzen 27 bzw. 28 höhenverschieblich geführt und mit einem Tourstift 25"' versehen. Über die am gehäusefesten Stift 28 eingehängte und über den am oberen Ende der Zuhaltungsplatte 25 befindlichen Haken 25IV eingehängte Schraubenzugfeder 29 wird die Zuhaltungsplatte 25 in ihre untere, den Schubriegel 24 über den Tourstift 25"' sichernde Stellung gezogen.The tumbler plate 25 shown in detail in FIG. 8 is guided in a vertically displaceable manner via two vertically running slots 25 ', 25 "on the bolts 27 and 28 fixed to the housing and provided with a tour pin 25"'. The tumbler plate 25 is pulled into its lower position, securing the slide bolt 24 via the tour pin 25 "', by means of the helical tension spring 29 suspended on the pin 28 fixed to the housing and via the hook 25 IV located at the upper end of the tumbler plate 25.

Der vor bzw. über der Zuhaltungsplatte 25 verschieblich gelagerte Schubriegel ist von der in Fig. 10 dargestellten Beschaffenheit. An seinem oberen Ende befinden sich die Aussparumgen 24' für den Eingriff des Tourstifts 25"', während an seinem unteren Ende der von entsprechend abgeschrägten Flächen begrenzte Daumeneinschnitt 24" für den Angriff des schließdaumens eines in die Öffnung 30 im Schloßkastengehäuse und -deckel einzusetzenden Profilschließzylinders vorhanden ist. Durch den Führungsschlitz 24'" greift der gehäusefeste Führungsbolzen 27 hindurch, über den der Schubriegel 24 außer im Stulpdurchbruch entsprechend horizontal verschieblich geführt ist. Weiterhin ist im entsprechend verbreiterten Schubriegelkopf 2IV ein horizontal verlaufender Führungskanal 24V vorhanden, in welchem die am Schaltriegel 26 vorhandene Auslösezunge 26' liegt.The slide bolt slidably mounted in front of or above the tumbler plate 25 is of the nature shown in FIG. 10. At its upper end there are the recesses 24 'for the engagement of the tour pin 25 "', while at its lower end the thumb incision 24" delimited by correspondingly beveled surfaces for the attack of the closing thumb of a profile lock cylinder to be inserted into the opening 30 in the lock case housing and cover is available. The guide pin 27, which is fixed to the housing, extends through the guide slot 24 ″, via which the slide bolt 24 is guided in a correspondingly horizontally displaceable manner except in the face plate opening. Furthermore, in the correspondingly enlarged slide bolt head 2 IV there is a horizontally running guide channel 24 V , in which the one on the switch bolt 26 is present Release tongue 26 'is located.

Der in Fig. 11 dargestellte Schaltriegel 26 besitzt außer der Auslösezunge 26' an seiner Unterseite einen dem Daumeneinschnitt des Schubriegels 24 im wesentlichen entsprechenden Daumeneinschnitt 26". Weiterhin ist ein horizontal verlaufender Mitnehmerschlitz 26'" für den darin hineinragenden, am Schubriegel 24 vorhandenen Mitnehmerbolzen 24V1 vorhanden. Ein weiterer horizontal verlaufender Schlitz 2IV am Schaltriegel 26 wirkt mit dem in ihn hineinragenden Führungsstift 24VIII des Schubriegels 24 zusammen. Schließlich ist im Schaltriegel 26 noch ein vertikal verlaufender Schlitz 26v vorhanden, in den der am freien Ende des in Fig. 9 dargestellten Panikhebels 21 sitzende Mitnehmerbolzen 21"' hineinragt.11 has, in addition to the release tongue 26 'on its underside, a thumb incision 26 "essentially corresponding to the thumb incision of the push bolt 24. Furthermore, there is a horizontally running driver slot 26""for the driver bolt 24 protruding therein, which is present on the push bolt 24 V1 available. Another horizontally running slot 2 IV on the switching bolt 26 interacts with the guide pin 24 VIII of the push bolt 24 projecting into it. Finally, there is also a vertically extending slot 26 v in the switching bolt 26, into which the driver pin 21 ″, which sits at the free end of the panic lever 21 shown in FIG. 9, projects.

Auf dem gehäusefesten, zugleich zur Anschlagbegrenzung der drehverstellbaren Nußteile dienenden Bolzen 15 ist das mit einem vertikal verlaufenden Langloch 31 versehene Ende einer Kupplungsschwinge 32 schwenk- und zugleich höhenverstellbar gelagert. Die Kupplungsschwinge besitzt an ihrem anderen Ende ein Mitnehmerfester 33, in das der am Schubriegel 24 vorhandene und zugleich den Schlitz 26"' im Schaltriegel 26 durchdringende Mitnehmerbolzen 24VI hineinragt. Im oberen Teil ist die Kupplungsschwinge 32 mit einer nach hinten abgewinkelten Kupplungsnase 32' versehen, die durch das im mittleren Nußteil 13 vorhandene Mitnahmefenster 131v hindurchgreift und im eingerückten Zustand in die hinter dem mittleren Nußteil 13 liegende Bewegungsbahn des am äußeren Nußteil 12 vorhandenen Mitnehmernockens 12v hineinragt.The end of a coupling arm 32, which is provided with a vertically extending slot 31, is mounted on the housing-fixed bolt 15, which at the same time serves to limit the stop of the rotationally adjustable nut parts, and is pivotally and at the same time adjustable in height. At its other end, the coupling rocker arm has a driver fixture 33, into which the driver bolt 24 VI , which is present on the slide bolt 24 and at the same time penetrates the slot 26 ″ in the switching bolt 26, protrudes. In the upper part, the coupling rocker arm 32 is provided with a coupling nose 32 ′ which is angled backwards , which extends through the driving window 131 v present in the middle nut part 13 and, in the engaged state, protrudes into the movement path of the driving cam 12 v located on the outer nut part 12 behind the middle nut part 13.

In der in Fig. 1 dargestellten abgeschlossenen Stellung des Fallen-Panikschlosses wird die Kupplungsschwinge 32 durch den Schubriegelmitnehmernocken 24VI in ihrer ausgerückten senkrechten Stellung gehalten, in der ihre Kupplungsnase 32' nicht im die Bewegungsbahn des am äußeren Nußteil 12 vorhandenen Mitnehmernockens 12v hineinragt. Infolgedessen kann die Außenhandhabe mit dem äußeren Nußteil 12 drehverstellt werden, ohne daß das von Einfluß auf die Schloßfalle und den Schubriegel wäre, die dabei also in ihrer ausgefahrenen Schließstellung verharren. Wird hingegen über die Innenhandhabe das innere Nußteil 14 verdreht, so nimmt dessen Mitnehmernocken 14' über den Mitnehmernocken 13" das mittlere Nußteil 13 mit, wobei über dessen Mitnehmerarm 13"' die Schloßfalle 4 eingeholt wird, während über den Betätigungsnocken 14vi am inneren Nußteil 14 der Panikhebel 21 verschwenkt und dadurch über den Schaltriegel 26 auch der Schubriegel 24 eingefahren wird, nachdem zuvor durch den Schaltriegel 26 zugleich auch die Zuhaltungsplatte 25 angehoben worden ist.In the closed position of the latch panic lock shown in FIG. 1, the coupling rocker 32 is held in its disengaged vertical position by the slide bolt driver cam 24 VI , in which its coupling nose 32 ′ does not protrude into the movement path of the driver cam 12 v present on the outer nut part 12. As a result, the outer handle with the outer nut part 12 can be rotated without affecting the latch and the slide bolt, which thus remain in their extended closed position. If, on the other hand, the inner nut part 14 is rotated via the inner handle, its driver cam 14 'takes the middle nut part 13 with it via the driver cam 13 ", the lock latch 4 being overtaken via its driver arm 13", while via the actuating cam 14 vi on the inner nut part 14, the panic lever 21 is pivoted and thereby the sliding bolt 24 is also retracted via the switching bolt 26 after the tumbler plate 25 has also been raised beforehand by the switching bolt 26.

Die Fig. 2 zeigt das Fallen-Panikschloß in seiner nicht abgeschlossenen Stellung, in der durch Drehverstellen des inneren Nußteiles 14 das mittlere Nußteil 13 über die Mitnehmernocken 14' und 13" das mittlere Nußteil 13 und damit auch dessen Mitmehmerarm 13"' verschwenkt worden sind und dadurch die Schloßfalle 4 sich in ihrer eingeholten Stellung befindet. In dieser nicht abgeschlossenen Stellung und damit bei eingerückter Kupplungsschwinge 32 kann die Schloßfalle 4, wie Fig. 3 zeigt, ebenso gut auch durch die Außenhandhabe und das äußere Nußteil 12 eingeholt werden, das dabei über die eingerückte Kupplungnase 32' das mittlere Nußteil 13 entsprechend mitverschwenkt hat. Das innere Nußteil 14 bleibt dabei frei beweglich, so daß auch bei etwaigem Hochhalten des Innendrückers die Kupplungsnase 32' dadurch keine zusätzliche Belastung oder gar Quetschwirkung erfährt.Fig. 2 shows the latch panic lock in its unlocked position, in which the middle nut part 13 via the driving cams 14 'and 13 ", the middle nut part 13 and thus also its driving arm 13"' have been pivoted by rotating the inner nut part 14 and thereby the lock latch 4 is in its retracted position. In this unlocked position, and thus with the clutch rocker 32 engaged, the lock latch 4, as shown in FIG. 3, can also be obtained by the outer handle and the outer nut part 12, which also pivots the middle nut part 13 accordingly via the engaged clutch nose 32 ' Has. The inner nut part 14 remains free to move, so that even if the inner lever is held up, the coupling nose 32 'does not experience any additional stress or crushing action as a result.

Claims (7)

1. Latch-type emergency lock, especially for tubular frame doors, comprising an outer follower (12) rotationally movable by an outer handle, an inner follower (14) rotationally movable by an inner handle and arranged coaxially with respect to the outer follower, and a latch-control arm (13"') which engages with the lock latch pin (4') and which is permanently actuatable by the inner follower (14) in the sense of entraining the latch, while on the other hand said latch-control arm is displaceable by the outer follower (12) only by way of the engagement of a coupling nose (32') which is provided on a coupling rocker arm (32) which is vertically displaceable and is pivotally movable by a key-actuatable check device, characterised in that between the inner and outer followers (14 and 12) there is provided a third, middle follower (13) which is rotatably movable and which carries the latch-control arm (13"'), with the outer follower (12) being connected to the middle follower for rotary entrainment by means of the engageable coupling nose (32') and with the inner follower (14) being connected to the middle follower for rotary entrainment by means of entraining cams (13", 14').
2. Latch-type emergency lock in accordance with claim 1, characterised in that a restoring spring (18) engages with the middle follower (13).
3. Latch-type emergency lock in accordance with claim 2, characterised in that the restoring spring (18) engages with a pin (13v) on the middle follower (13), with connecting rods leading to other lock latches being couplable to said pin.
4. Latch-type emergency lock in accordance with any one of claims 1 to 3, characterised in that in the middle follower (13) there is provided an entrainment window (13'V) for the coupling nose (32') which engages therethrough, said coupling nose being angled backwards on the coupling rocker arm (32) which lies in front of the middle follower (13), and said coupling nose, in the engaged state, projecting into the path of movement behind the middle follower (13) of an entraining cam (12v) provided on the outer follower (12).
5. Latch-type emergency lock in accordance with any one of claims 1 to 4, characterised in that the middle follower (13) is provided with a bearing bore (13') and with a bearing disc (17) which sits freely therein and which additionally serves as a penetration limiting stop, said bearing disc having a cylindrical portion which projects over the flat side of the middle follower (13) adjacent to the inner follower (14) and which bears in a bearing recess (14'V) provided concentrically on the inner side of the inner follower (14).
6. Latch-type emergency lock in accordance with any one of claims 1 to 5, whose key-actuated check device comprises a sliding bolt (24) held by a keeper plate (25) and an operating bolt (26) which is movable partly in common with the sliding bolt, said operating bolt, and also the sliding bolt (24), having closure cam recesses (26" and 24") for the key actuation, but beyond that the operating bolt being actuated by means of a pivotally movable emergency lever (21) and by the inner follower (14) in the sense to move the sliding bolt inwardly, characterised in that the coupling rocker arm (32) is pivoted by means of an entraining pin (24V) which is provided on the sliding bolt (24).
7. Latch-type emergency lock in accordance with claim 6, characterised in that the entraining pin (24VI) provided on the sliding bolt (24) projects through an entraining slot (26"') provided in the sliding bolt (26) and projects into an entrainment window (33) provided at the free end of the coupling rocker arm (32) positioned in front of it.
EP86105978A 1985-06-13 1986-04-30 Emergency lock, especially for tubular-frame doors Expired EP0204944B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86105978T ATE32621T1 (en) 1985-06-13 1986-04-30 LATCHED PANIC LOCK, ESPECIALLY FOR TUBULAR FRAME DOORS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3521213 1985-06-13
DE19853521213 DE3521213A1 (en) 1985-06-13 1985-06-13 LATCH PANIC LOCK, ESPECIALLY FOR PIPE FRAME

Publications (2)

Publication Number Publication Date
EP0204944A1 EP0204944A1 (en) 1986-12-17
EP0204944B1 true EP0204944B1 (en) 1988-02-24

Family

ID=6273184

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86105978A Expired EP0204944B1 (en) 1985-06-13 1986-04-30 Emergency lock, especially for tubular-frame doors

Country Status (3)

Country Link
EP (1) EP0204944B1 (en)
AT (1) ATE32621T1 (en)
DE (2) DE3521213A1 (en)

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Publication number Priority date Publication date Assignee Title
DE19609484A1 (en) * 1996-03-12 1997-09-18 Dorma Gmbh & Co Kg Mortise lock
DE19727364C1 (en) * 1997-06-27 1998-10-01 Schlechtendahl & Soehne Wilh Panic lock for emergency door
DE19748443A1 (en) * 1997-11-03 1999-05-06 Winkhaus Fa August Espagnolette lock
DE202013008983U1 (en) * 2013-01-11 2014-04-15 Bks Gmbh lock
DE102014004136A1 (en) 2014-03-24 2015-09-24 Kfv Karl Fliether Gmbh & Co. Kg Method of operating a panic lock

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Publication number Priority date Publication date Assignee Title
DE3736592C2 (en) * 1987-10-29 1994-02-17 Kirchmann Niederdrenk Kg Pipe frame lock
AT392819B (en) * 1989-09-06 1991-06-25 Evva Werke LOCK, ESPECIALLY PANIC LOCK
ATE113108T1 (en) * 1989-09-28 1994-11-15 Schloss Und Beschlaegefabrik A LOCK.
DE9114609U1 (en) * 1991-10-16 1992-02-06 Bks Gmbh, 5620 Velbert, De
DE9407664U1 (en) * 1994-05-09 1995-09-07 Bks Gmbh Mortise lock with latchbolt and lock bolt
DE19620908C1 (en) * 1996-05-24 1997-08-21 Dorma Gmbh & Co Kg Self-locking emergency lock
DE19740448C1 (en) * 1997-09-15 1999-01-14 Schlechtendahl & Soehne Wilh Panic lock for building door
DE102009044657A1 (en) 2009-11-26 2011-06-01 Securidev S.A. Lock with panic function
EP3751079A1 (en) * 2019-06-11 2020-12-16 dormakaba Deutschland GmbH Lock
DE102020113710A1 (en) * 2020-05-20 2021-11-25 Dormakaba Deutschland Gmbh Lock, especially panic lock

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Publication number Priority date Publication date Assignee Title
DE2433322C3 (en) * 1974-07-11 1980-06-26 Scovill Sicherheitseinrichtungen Gmbh, 5620 Velbert Panic main lock with secondary latches
DE2546549C3 (en) * 1975-10-17 1978-07-13 Fa. Wilh. Karrenberg, 5620 Velbert Double-acting panic door lock with latch and bolt
DE2914372C2 (en) * 1979-04-10 1984-04-05 Scovill Sicherheitseinrichtungen Gmbh, 5620 Velbert Latch bolt panic lock that can be unlocked from the outside
DE8216056U1 (en) * 1982-06-03 1982-10-07 Scovill Sicherheitseinrichtungen Gmbh, 5620 Velbert CASE PANIC LOCK

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19609484A1 (en) * 1996-03-12 1997-09-18 Dorma Gmbh & Co Kg Mortise lock
DE19609484C2 (en) * 1996-03-12 1998-03-12 Dorma Gmbh & Co Kg Mortise lock
DE19727364C1 (en) * 1997-06-27 1998-10-01 Schlechtendahl & Soehne Wilh Panic lock for emergency door
DE19748443A1 (en) * 1997-11-03 1999-05-06 Winkhaus Fa August Espagnolette lock
DE202013008983U1 (en) * 2013-01-11 2014-04-15 Bks Gmbh lock
DE102014004136A1 (en) 2014-03-24 2015-09-24 Kfv Karl Fliether Gmbh & Co. Kg Method of operating a panic lock

Also Published As

Publication number Publication date
EP0204944A1 (en) 1986-12-17
DE3521213A1 (en) 1986-12-18
DE3660026D1 (en) 1988-03-31
ATE32621T1 (en) 1988-03-15

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