EP0172351B1 - Safety catch - Google Patents

Safety catch Download PDF

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Publication number
EP0172351B1
EP0172351B1 EP85107467A EP85107467A EP0172351B1 EP 0172351 B1 EP0172351 B1 EP 0172351B1 EP 85107467 A EP85107467 A EP 85107467A EP 85107467 A EP85107467 A EP 85107467A EP 0172351 B1 EP0172351 B1 EP 0172351B1
Authority
EP
European Patent Office
Prior art keywords
catching
catching member
housing
member housing
door
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
EP85107467A
Other languages
German (de)
French (fr)
Other versions
EP0172351A1 (en
Inventor
Michael Dipl.-Ing. Hörmann
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.)
Hoermann KG Brockhagen
Original Assignee
Hoermann KG Brockhagen
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 Hoermann KG Brockhagen filed Critical Hoermann KG Brockhagen
Priority to AT85107467T priority Critical patent/ATE38265T1/en
Publication of EP0172351A1 publication Critical patent/EP0172351A1/en
Application granted granted Critical
Publication of EP0172351B1 publication Critical patent/EP0172351B1/en
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E05D13/003—Anti-dropping devices
    • E05D13/006—Anti-dropping devices fixed to the wing, i.e. safety catches
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/41—Detection by monitoring transmitted force or torque; Safety couplings with activation dependent upon torque or force, e.g. slip couplings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2400/00—Electronic control; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/80—User interfaces
    • E05Y2400/85—User input means
    • E05Y2400/852—Sensors
    • E05Y2400/856—Actuation thereof
    • E05Y2400/858—Actuation thereof by body parts
    • E05Y2400/86—Actuation thereof by body parts by hand
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages

Definitions

  • the invention relates to a fishing gear with the features of the preamble of claim 1.
  • Such gear devices which often work with catch pawls, are known in a wide variety of designs, for example from DE-A 2 735123.
  • the invention has for its object to provide a fishing gear of the type mentioned that works quickly and safely, is protected against dirt and damage and in particular can also be easily maintained and checked for functionality.
  • the catching device By arranging practically all parts to be moved in the course of a catching process inside a housing, the catching device is initially protected against dirt and damage, the arrangement being such that when the associated traction cable strand slackens or tears, the catching member gets into the catching position before due to its inertia, the closing leaf or door leaf moves significantly downwards.
  • the spring used in this context is also located inside the housing, so it is primarily protected against the fact that its effective spring length is restricted by foreign bodies that are unwantedly stored in the spring travel.
  • the catching element can be transferred from the release position to the catching position along a translational path by the spring-loaded bolt in the case of slackening of the rope.
  • the catch element is designed as a catch pawl which is pivotably mounted within the housing and engages with an inclined surface seen in the longitudinal direction of the bolt on the bolt end lying inside the housing, so that the bolt pivots the pawl into the catch position outside the housing due to its spring load, as soon as the spring can work due to a broken rope or the like.
  • the spring arranged between the closing leaf and the traction element strand has the advantage that accelerations of the closing leaf applied in manual operation, in particular, are transmitted in a dampened manner to the weight compensation device, so that the traction element strands, which are designed in particular as ropes, cannot jump off the cable drums. So far, a separate spring arm has been provided for this. Because the safety device designed according to the invention also fulfills this function, one can do without the spring lever which is otherwise to be provided in the same place.
  • the catching device is particularly preferably designed such that the direction of movement of the catching element runs approximately perpendicular to the plane of the closing leaf, so that the catching element engages in the catching position on a catching rail which can advantageously be arranged close to the surf of the gate opening to be closed.
  • a catching rail which can advantageously be arranged close to the surf of the gate opening to be closed.
  • the catching member housing which moves in relation to the closing leaf when caught, is supported at least on its side facing away from the catching rail.
  • the catching device basically works over the entire path that the closing sheet travels between its open position and its inclined position.
  • the door leaf makes lateral movements within a certain scope. With appropriately wide catch openings, you can ensure that no jamming occurs in all these cases. You often have the need to open or close a trapped door leaf. This is done simply by reaching under and lifting the door leaf with a forklift or the like.
  • the catch member can be locked in the release position for lowering, for example fixed in this position by a screw. In this way, the door leaf can be opened and closed. In the normal case, the catch member can pass through this locking opening with the help of a pin or the like can be operated particularly easily to check the functionality.
  • the gear can be easily attached to building locks of the type in question.
  • existing, cable-borne door leaves one simply loosens the cable attachment to the laterally protruding fastening bolts and hangs the bolts of the safety gear housing on them, while the cable end is laid in the safety gear housing and fastened there, which is preferably done on the pivot axis of the safety catch.
  • the displacement of the catching element into the catching position can be used to actuate a feed current switch.
  • a second movement under the force of a second spring is provided for this purpose, which works following the spring that triggers the catching element.
  • rollers 3 which are embedded in a guide rail 4 are fastened to the door leaf via roller holders.
  • a large number of these roller holders and rollers are available, in particular in a so-called sectional door, as is known.
  • the guide rails 4 are fixed by means of brackets 5 in the area of the side edge of the building opening in a manner not shown.
  • catch rails 7 are also attached, which are thus also in the area of the side building opening 6 and can support them there accordingly.
  • the catch rails 7 are provided with a series of catch openings 8 which are arranged in the longitudinal direction and are relatively wide, in the present case wider than the side of a catch member housing 10 facing them, which is arranged in the narrow side area of the door leaf, such as this especially Fig. 2 reveals.
  • a guide fitting 11 engages on the housing side opposite the catch rail 7, so that the catch member housing 10 with catch member in the catch position - FIG. 4 - which moves in the catch position - FIG. 4 - does not detach from the catch rail, as described later - in the event of a catch relative to the door leaf 1 along its narrow side 7 can avoid evasive.
  • FIGS. 3 and 4 show - like FIGS. 3 and 4 - a bolt 12 which engages at 13 on a fastening bolt 27, 13 being an eyelet within a tab.
  • This bolt 12 engages through the lower end face 17 of the housing 10 in its interior.
  • a clamping sleeve 15 is passed through the upper end face 16 opposite this end face, with which the wire rope 14 serving as a traction means strand is combined to form a loop.
  • FIGS. 3 and 4 clearly show the design of the catching member housing 10 and the components assigned to it.
  • the housing Within its longitudinal side wall 18 facing the catch rail 7, the housing has a lateral opening 19 which lies opposite the housing side 20, on which the guide fitting 11 engages in a supporting manner.
  • the swivel pawl including the pawl nose, is located within the catch member housing 10 when the catch pawl 23 is in the release position due to a sufficient tension condition in the associated rope 14, which is the normal operating situation with the rope intact, properly functioning weight balancing device and The like.
  • the bolt 12 In its end region located inside the housing, the bolt 12 is provided with a head 29 which is widened in such a way that the side surfaces of the bolt head are guided on the inner walls of the housing.
  • a helical compression spring 32 is provided between the inner wall of the lower end face 17 of the housing 10 and the lower surface of the head 29 opposite this, through which the bolt shaft is passed.
  • a sleeve-shaped stop 33 is arranged around the helical spring, which in turn is supported at one end on the inner surface of the end face 17 and at the other end on the lower surface of the head 29 facing it. As shown in Fig. 3, the bolt 12 is in tension with the rope 14 with its head 29 in contact with the stop 33, so that the helical compression spring 32 has its greatest possible compression.
  • a bevel 30 is formed which, with respect to the bevel, corresponds to the course of an inclined surface 31 against which the bevel 30 rests and which, starting from the pawl nose 24, is formed on the catch pawl in the region of the catch pawl opposite the pivot axis 22.
  • This system is shown in FIG. 3 for the release position 25 of the catch.
  • the head 29 presses, via its bevel 30, along the inclined surface 31 of the catch pawl 23, sliding the catch pawl in rotary motion around the pivot axis 22 with the pawl nose 24 first through the lateral opening 19, so that the pawl nose 24 into the catch opening 8 which follows next to the bottom Catch rail 7 engages, as shown in Fig. 4.
  • the catch pawl 23 is thus in the catch position 26.
  • the clamping sleeve 15 of the cable 14 passes through a passage opening 34 in the upper end face 16 of the housing 10, and also in a longitudinally displaceable manner.
  • the rope loop located in the interior of the housing 10 engages in a thimble 35, which in turn encompasses the pivot axis 22, with a certain amount of play such that when the rope becomes slack, a compression spring 32 arranged between the inner wall of the end face 16 and the thimble 35 which engages around the cable 14 and its end returned through the sleeve 15, displaces the thimble 35 by a small distance relative to the pivot axis 22 into the interior of the housing.
  • an actuator 38 of an electrical switch 39 engages with which a drive motor provided here is switched off. Since the helical compression spring 32, which comprises the bolt 12, is designed to be harder or stiffer than the compression spring 36, which encompasses the cable 14, the housing 10 first moves relative to the bolt 12, so that the catch pawl 23 moves into its catch position 26, whereupon the displacement of the thimble 35 for actuating the switch 39 takes place.
  • the catch pawl 23 has on its side facing away from the catch rail 7 a threaded blind hole 41 which, in the release position 25 of the pawl 23, is aligned with a bore 42 in the housing side 20 with respect to its input opening.
  • the catch pawl 23 can be held in the release position or returned to it and locked there if the door leaf is not only to be opened after a fall, the catch pawl would be like a ratchet - but should also be lockable, for example with the help of a forklift, until the defective rope or the fault causing the rope to become slack has been eliminated.
  • the catch openings 8 are very wide transversely to the direction of movement of the door leaf 1, namely by a multiple of the width of the latch nose 24, so that the door can be caught safely in any possible lateral displacement movement.
  • a one-sided error such as a rope break, does not cause the door to jam in such a way that it cannot be lifted.

Abstract

1. Catching device for a single- or multi-part closure leaf for a building, such as a door leaf, more particularly in lifting doors, up-and-over doors or the like, said door being substantially vertically movable, at least in the closing area, said device being held on both sides preferably in the lower side region, by means of tensionable tensioning means (14), such as wire cables in particular, on a manually operated or motor-driven drive mechanism and/or weight equalising device, having a catching member (23) for each tensioning means, said member being controlled as a function of the tensile stress thereon, such that when the tensioning means are subjected to tensile stress said catching member is held in a release position (25) which does not impede the operating movement of the door and when there is no tension on the tensioning means the catching member is movably guided, under spring-loaded biasing force, into a catching position (26) in which the catching member acts in positive or frictional engagement on a catching rail (7) arranged to extend parallel to the direction of the movement of the door, characterized in that a catching member housing (10) is provided on which the catching member (23) is movably guided between the release position (25) and the catching position (26), said housing containing the catching member (23) in the release position (25) and having a lateral opening (19) through which an engagement portion (24) of the catching member (23) passes in the course of the transition from the release position (25) into the catching position (26) and outside the catching member housing (10) into the region of the catching rail (7), in the catching member housing (10) receives the tensioning means (14) at one (16) of its two opposite end faces (16, 17) and in that the catching member housing (10) has, at its other end face (17), a guide opening (28) through which a pin (12) passes in longitudinally movable manner, said pin being adapted to be secured to the door (1) by its end (13) located outside the catching member housing (10) and said pin acting on the catching member (23) by its end portion (29) located within the catching member housing (1) and said pin being biased by a spring (32) arranged inside the catching member housing (10) into a position of displacement (40) into the inferior of the catching member housing (10).

Description

Die Erfindung bezieht sich auf ein Fanggerät mit den Merkmalen des Oberbegriffs des Anspruches 1.The invention relates to a fishing gear with the features of the preamble of claim 1.

Solche Fanggeräte, die vielfach mit Fangklinken arbeiten, sind in verschiedensten Ausführungen bekannt, so beispielsweise aus der DE-A 2 735123.Such gear devices, which often work with catch pawls, are known in a wide variety of designs, for example from DE-A 2 735123.

Von diesen Fanggeräten wird eine schnelle und zuverlässige Reaktion erwartet, wenn der jeweils zugeordnete Zugmittelstrang schlaff wird, beispielsweise weil die Gewichtsausgleichseinrichtung oder die Antriebseinrichtung ausfällt bzw. der Zugmittelstrang selbst reisst. Die bekannten Fanggeräte arbeiten jedoch vielfach zu langsam, sind zu aufwendig gebaut oder nicht sicher gegen Beschädigungen und müssen häufig gewartet werden, was zum Teil sehr schwierig ist.A fast and reliable reaction is expected from these fishing devices if the respectively assigned traction cable strand becomes slack, for example because the weight compensation device or the drive device fails or the traction cable strand itself breaks. However, the known fishing gear often works too slowly, is too expensive to build or is not safe from damage and has to be serviced frequently, which is sometimes very difficult.

Der Erfindung liegt die Aufgabe zugrunde, ein Fanggerät der eingangs genannten Art zu schaffen, das schnell und sicher arbeitet, gegen Verschmutzung und Beschädigung geschützt ist und sich insbesondere auch leicht warten und auf Funktionsfähigkeit überprüfen lässt.The invention has for its object to provide a fishing gear of the type mentioned that works quickly and safely, is protected against dirt and damage and in particular can also be easily maintained and checked for functionality.

Ausgehend von einem Fanggerät mit den Merkmalen des Oberbegriffes des Anspruches 1 wird diese Aufgabe erfindungsgemäss durch dessen kennzeichnende Merkmale gelöst.Starting from a gear with the features of the preamble of claim 1, this object is achieved according to the invention by its characterizing features.

Durch die Anordnung praktisch sämtlicher im Zuge eines Fangvorganges zu bewegende Teile im Inneren eines Gehäuses wird die Fangeinrichtung zunächst gegen Schmutz und Beschädigung bewahrt, die Anordnung ist dabei so getroffen, dass bei Erschlaffen des zugeordneten Zugmittelstranges oder dessen Reissen das Fangglied in die Fangstellung gerät, bevor sich das Verschlussblatt oder Torblatt aufgrund seiner Massenträgheit nennenswert abwärts bewegt. Die in diesem Zusammenhang eingesetzte Feder befindet sich ebenfalls innerhalb des Gehäuses, sie ist damit vor allem auch dagegen geschützt, dass ihre wirksame Federlänge durch ungewollt in den Federweg eingelagerte Fremdkörper eingeschränkt wird.By arranging practically all parts to be moved in the course of a catching process inside a housing, the catching device is initially protected against dirt and damage, the arrangement being such that when the associated traction cable strand slackens or tears, the catching member gets into the catching position before due to its inertia, the closing leaf or door leaf moves significantly downwards. The spring used in this context is also located inside the housing, so it is primarily protected against the fact that its effective spring length is restricted by foreign bodies that are unwantedly stored in the spring travel.

Das Fangglied kann grundsätzlich entlang einer translatorischen Strecke durch den federbelasteten Bolzen im Falle der Seilerschlaffung von der Freigabestellung in die Fangstellung überführt werden. In besonders bevorzugter Weise ist das Fangglied als verschwenkbar innerhalb des Gehäuses gelagerte Fangklinke ausgebildet, die mit einer in Bolzenlängsrichtung gesehenen Schrägfläche an dem innerhalb des Gehäuses liegenden Bolzenende eingreift, so dass der Bolzen aufgrund seiner Federbelastung die Klinke nach ausserhalb des Gehäuses in die Fangstellung verschwenkt, sobald die Feder aufgrund eines Seilbruches oder dgl. arbeiten kann.In principle, the catching element can be transferred from the release position to the catching position along a translational path by the spring-loaded bolt in the case of slackening of the rope. In a particularly preferred manner, the catch element is designed as a catch pawl which is pivotably mounted within the housing and engages with an inclined surface seen in the longitudinal direction of the bolt on the bolt end lying inside the housing, so that the bolt pivots the pawl into the catch position outside the housing due to its spring load, as soon as the spring can work due to a broken rope or the like.

Die zwischen dem Verschlussblatt und dem Zugmittelstrang angeordnete Feder hat noch den Vorteil, dass insbesondere bei Handbetätigung aufgebrachte Beschleunigungen des Verschlussblattes gedämpft auf die Gewichtsausgleichseinrichtung übertragen werden, so dass die Zugmittelstränge, die insbesondere als Seile ausgebildet sind, nicht von den Seiltrommeln springen können. Hierzu hat man bislang einen gesonderten Federarm vorgesehen. Dadurch dass die erfindungsgemäss ausgebildete Fangeinrichtung diese Wirkungsfunktion miterfüllt, kann man auf den sonst an gleichem Platz vorzusehenden Federhebel verzichten.The spring arranged between the closing leaf and the traction element strand has the advantage that accelerations of the closing leaf applied in manual operation, in particular, are transmitted in a dampened manner to the weight compensation device, so that the traction element strands, which are designed in particular as ropes, cannot jump off the cable drums. So far, a separate spring arm has been provided for this. Because the safety device designed according to the invention also fulfills this function, one can do without the spring lever which is otherwise to be provided in the same place.

Das Fanggerät ist besonders bevorzugt derart ausgebildet, dass die Bewegungsrichtung des Fanggliedes etwa senkrecht zur Verschlussblattebene verläuft, so dass das Fangglied in der Fangstellung an einer Fangschiene angreift, die vorteilhaft nahe an der Brandung der zur verschliessenden Toröffnung angeordnet werden kann. Dadurch lassen sich die beim Fangen auftretenden, unter Umständen erheblichen Kräfte gut in das Mauerwerk ableiten, die übrige Konstruktion kann entsprechend leichter ausgeführt werden. Zu diesem Zwecke ist das Fanggliedgehäuse, das sich im Fangfall gegenüber dem Verschlussblatt verschiebt, zumindest an seiner der Fangschiene abgewandten Seite führend abgestützt. Die Fangeinrichtung arbeitet grundsätzlich über den gesamten Weg hinweg, die das Verschlussblatt zwischen seiner Öffnungsstellung und seiner Schiefstellung zurücklegt. Bei Überkopftoren, insbesondere Deckengliedertoren, verschwinden jedoch die Kräfte, die der Antrieb und/oder die Gewichtsausgleichseinrichtung auf das Torblatt ausübt, wenn sich dieses in der Öffnungsstellung befindet, d.h. die untere Kante im Bereich der bogenförmigen Übergänge der Führungsschienen gelegen ist. Dieses praktische Verschwinden der Seilspannung kann dazu ausgenutzt werden, die Fangklinke aus der Freigabestellung in die Fangstellung zu überführen, ohne dass sie in einen Fangeingriff mit der Fangschiene gerät, da in diesem Bereich ein Fangen nicht erforderlich ist. Dies hat den besonderen Vorteil, dass die Fangklinke gängig gehalten wird. Ähnliches erreicht man bei einem handbetätigten Tor, wenn das Torblatt gegen einen Anschlag in die Öffnungsstellung läuft.The catching device is particularly preferably designed such that the direction of movement of the catching element runs approximately perpendicular to the plane of the closing leaf, so that the catching element engages in the catching position on a catching rail which can advantageously be arranged close to the surf of the gate opening to be closed. This allows the forces that occur when catching, which may be considerable, to be dissipated well into the masonry; the rest of the construction can be carried out correspondingly more easily. For this purpose, the catching member housing, which moves in relation to the closing leaf when caught, is supported at least on its side facing away from the catching rail. The catching device basically works over the entire path that the closing sheet travels between its open position and its inclined position. In overhead doors, in particular overhead sectional doors, the forces exerted by the drive and / or the weight compensation device on the door leaf disappear when it is in the open position, i.e. the lower edge is located in the area of the arcuate transitions of the guide rails. This practical disappearance of the rope tension can be used to transfer the catch from the release position into the catch position without it engaging with the catch rail, since catch is not necessary in this area. This has the particular advantage that the catch pawl is kept in motion. A similar situation can be achieved with a manually operated door if the door leaf runs into the open position against a stop.

Normalerweise reisst nur ein Seil bzw. bricht nur eine Gewichtsausgleichsfeder, so dass bei getrennter Welle das Tor einseitig gefangen wird und sich verkanten kann. Ausserdem führt das Torblatt in einem gewissen Spielraum seitliche Bewegungen aus. Durch entsprechend breit bemessene Fangöffnungen kann man dafür sorgen, dass in all diesen Fällen kein Verklemmen eintritt. Man hat nämlich vielfach das Bedürfnis, ein gefangenes Torblatt zu öffnen oder auch zu schliessen. Dies geschieht einfach dadurch, dass man mit einem Gabelstapler oder dgl. das Torblatt untergreift und anhebt. Für das Absenken lässt sich in besonders bevorzugter Ausführung der Erfindung das Fangglied in der Freigabestellung arretieren, beispielsweise durch eine Schraube in dieser Stellung festlegen. Auf diese Weise ist ein Öffnen und Schliessen des Torblattes möglich. Im Normalfall kann das Fangglied durch eben diese Arretierungsöffnung mit Hilfe eines Stiftes oder dgl. zur Überprüfung der Funktionsfähigkeit besonders einfach betätigt werden.Usually only one rope breaks or only one weight compensation spring breaks, so that the door is caught on one side and can tilt when the shaft is separated. In addition, the door leaf makes lateral movements within a certain scope. With appropriately wide catch openings, you can ensure that no jamming occurs in all these cases. You often have the need to open or close a trapped door leaf. This is done simply by reaching under and lifting the door leaf with a forklift or the like. In a particularly preferred embodiment of the invention, the catch member can be locked in the release position for lowering, for example fixed in this position by a screw. In this way, the door leaf can be opened and closed. In the normal case, the catch member can pass through this locking opening with the help of a pin or the like can be operated particularly easily to check the functionality.

Das Fanggerät lässt sich sehr einfach an Gebäudeverschlüssen der in Frage stehenden Art anbringen. So löst man bei bestehenden, seilgetragenen Torblättern lediglich die Seilbefestigung an den seitlich abragenden Befestigungsbolzen und hängt an diese den Bolzen des Fanggliedgehäuses an, während man das Seilende in das Fanggliedgehäuse verlegt und dort befestigt, was vorzugsweise an der Schwenkachse der Fangklinke geschieht. Im Falle eines motorisch betriebenen Torblattes lässt sich die Versetzung des Fanggliedes in die Fangstellung zur Betätigung eines Speisestromschalters ausnutzen. In einer bevorzugten Ausführung der Erfindung wird hierzu eine zweite Bewegung unter der Kraft einer zweiten Feder vorgesehen, die auf die das Fangglied auslösende Feder folgend arbeitet.The gear can be easily attached to building locks of the type in question. In existing, cable-borne door leaves, one simply loosens the cable attachment to the laterally protruding fastening bolts and hangs the bolts of the safety gear housing on them, while the cable end is laid in the safety gear housing and fastened there, which is preferably done on the pivot axis of the safety catch. In the case of a motorized door leaf, the displacement of the catching element into the catching position can be used to actuate a feed current switch. In a preferred embodiment of the invention, a second movement under the force of a second spring is provided for this purpose, which works following the spring that triggers the catching element.

Weitere Merkmale der Erfindung sind Gegenstand der Unteransprüche 2 bis 22. Weitere Ausführungen der Erfindung ergeben sich aus dem in der Zeichnung wiedergegebenen Ausführungsbeispiel, auf das besonders Bezug genommen wird und dessen nachfolgende Beschreibung die Erfindung näher erläutert. Es zeigen

  • Fig. 1 einen unteren Seitenbereich eines Torblattes mit Rollenführungsschiene und Fanggerät in Draufsicht auf den Torblattbereich;
  • Fig.2 denselben Eckbereich, jedoch in Richtung des Drahtseiles gesehen;
  • Fig. 3 eine Ansicht auf die Schmalseite des Torblattes mit geschnittenem Fanggliedgehäuse und der Fangklinke in Freigabestellung;
  • Fig. 4 eine der Fig. entsprechende Darstellung mit der Fangklinke in Fangstellung.
Further features of the invention are the subject of subclaims 2 to 22. Further embodiments of the invention result from the embodiment shown in the drawing, to which reference is made in particular and the following description of which explains the invention in more detail. Show it
  • 1 shows a lower side area of a door leaf with roller guide rail and safety gear in a top view of the door leaf area;
  • 2 shows the same corner area, but seen in the direction of the wire rope;
  • 3 shows a view of the narrow side of the door leaf with a cut catch housing and the catch pawl in the release position;
  • Fig. 4 is an illustration corresponding to the catch with the catch in the catch position.

Wie insbesondere aus den Figuren 1 und 2 ersichtlich, sind an dem Torblatt über Rollenhalter 2 Rollen 3 befestigt, die in eine Führungsschiene 4 eingelagert sind. Von diesen Rollenhaltern und Rollen sind insbesondere bei einem sogenannten Sektionaltor eine ganze Reihe vorhanden, wie dies bekannt ist. Weiterhin hat man sich selbstverständlich die für den im Bild rechten Randbereich vorgesehenen Bauteile und Baumassnahmen spiegelsymmetrisch für den nicht dargestellten linken Randbereich des Torblattes vorzustellen. Die Führungsschienen 4 sind mittels Halterungen 5 im Bereich der seitlichen Gebäudeöffnungsberandung in nicht weiter dargestellter Weise festgelegt. An den Halterungen 5 sind zugleich Fangschienen 7 befestigt, die sich somit ebenfalls im Bereich der seitlichen Gebäudeöffnungsberandung 6 befinden und dort entsprechend gut abstützen können. Wie insbesondere Figur 1 erkennen lässt, sind die Fangschienen 7 mit einer Reihe in Längsrichtung aufeinanderfolgend angeordneter Fangöffnungen 8 versehen, die verhältnismässig breit ausgeführt sind, im vorliegenden Falle breiter als die ihnen zugewandte Seite eines Fanggliedgehäuses 10, das im Schmalseitenbereich des Torblattes angeordnet ist, wie dies v.a. Fig. 2 erkennen lässt. An der der Fangschiene 7 gegenüberliegenden Gehäuseseite greift ein Führungsbeschlag 11 an, so dass das - wie später noch geschildert - im Fangfall sich gegenüber dem Torblatt 1 entlang seiner Schmalseite verschiebende Fanggliedgehäuse 10 mit in der Fangstellung befindlichem Fangglied - Fig. 4 - nicht von der Fangschiene 7 fortgerichtet ausweichen kann.As can be seen in particular from FIGS. 1 and 2, rollers 3, which are embedded in a guide rail 4, are fastened to the door leaf via roller holders. A large number of these roller holders and rollers are available, in particular in a so-called sectional door, as is known. Furthermore, of course, one has to imagine the components and construction measures provided for the right edge area in the image in mirror symmetry for the left edge area (not shown) of the door leaf. The guide rails 4 are fixed by means of brackets 5 in the area of the side edge of the building opening in a manner not shown. At the brackets 5 catch rails 7 are also attached, which are thus also in the area of the side building opening 6 and can support them there accordingly. As can be seen in particular in FIG. 1, the catch rails 7 are provided with a series of catch openings 8 which are arranged in the longitudinal direction and are relatively wide, in the present case wider than the side of a catch member housing 10 facing them, which is arranged in the narrow side area of the door leaf, such as this especially Fig. 2 reveals. A guide fitting 11 engages on the housing side opposite the catch rail 7, so that the catch member housing 10 with catch member in the catch position - FIG. 4 - which moves in the catch position - FIG. 4 - does not detach from the catch rail, as described later - in the event of a catch relative to the door leaf 1 along its narrow side 7 can avoid evasive.

Fig. zeigt - wie auch die Figuren 3 und 4 - einen Bolzen 12, der bei 13 an einem Befestigungsbolzen 27 angreift, wobei 13 eine Öse innerhalb einer Lasche sein kann. Dieser Bolzen 12 greift durch die untere Stirnseite 17 des Gehäuses 10 in dessen Inneres ein. Durch die dieser Stirnseite gegenüberliegende obere Stirnseite 16 ist eine Klemmhülse 15 hindurchgeführt, mit welcher das als Zugmittelstrang dienende Drahtseil 14 zu einer Schlaufe geformt zusammengefasst ist.3 shows - like FIGS. 3 and 4 - a bolt 12 which engages at 13 on a fastening bolt 27, 13 being an eyelet within a tab. This bolt 12 engages through the lower end face 17 of the housing 10 in its interior. A clamping sleeve 15 is passed through the upper end face 16 opposite this end face, with which the wire rope 14 serving as a traction means strand is combined to form a loop.

Die Teilschnittdarstellungen nach den Fig. 3 und 4 zeigen die Ausbildung des Fanggliedgehäuses 10 und der diesem zugeordneten Bauteile deutlich. Das Gehäuse weist innerhalb seiner der Fangschiene 7 zugewandten Längsseitenwand 18 eine seitliche Öffnung 19 auf, die der Gehäuseseite 20 gegenüberliegt, an welcher der Führungsbeschlag 11 abstützend angreift. Die weiteren seitlichen Gehäusewandungen 21, die sich senkrecht zu den Wandungen 18 und 20 erstrecken und von denen man aufgrund des Gehäuseschnittes nur die hintere erkennt, halten zwischen sich eine Schwenkachse 22, um welche die Fangklinke 23 verschwenkbar gelagert ist. Wie Fig. 3 erkennen lässt, befindet sich die Schwenkklinke samt der Klinkennase innerhalb des Fanggliedgehäuses 10, wenn die Fangklinke 23 aufgrund eines ausreichenden Spannungszustandes in dem zugehörigen Seil 14 sich in der Freigabestellung befindet, die den normalen Betriebsfall bei intaktem Seil, ordnungsgemäss arbeitender Gewichtsausgleichseinrichtung und dgl. darstellt. Der mittels der Öse 13 und dem Befestigungsbolzen 27 im unteren Seitenbereich des Torblattes gehaltene Bolzen 12 durchgreift die untere Stirnseite 17 durch eine Durchführungsöffnung 28 verschiebbar. In seinem im Inneren des Gehäuses liegenden Endbereich ist der Bolzen 12 mit einem Kopf 29 versehen, der derart verbreitert ausgeführt ist, dass die Seitenflächen des Bolzenkopfes an den Gehäuseinnenseitenwandungen geführt wird. Zwischen der Innenwand der unteren Stirnseite 17 des Gehäuses 10 und der dieser gegenüberliegenden Unterfläche des Kopfes 29 ist eine Schraubendruckfeder 32 vorgesehen, durch welche der Bolzenschaft hindurchgeführt ist. Um die Schraubenfeder herum ist ein hülsenförmiger Anschlag 33 angeordnet, der wiederum einen Endes an der Innenfläche der Stirnseite 17 und anderen Endes an der dieser zugewandten Unterfläche des Kopfes 29 abgestützt ist. Wie in Fig. 3 gezeigt, befindet sich der Bolzen 12 bei gespanntem Seil 14 mit seinem Kopf 29 in Anlage mit dem Anschlag 33, so dass die Schraubendruckfeder 32 ihre grösstmögliche Zusammendrückunq aufweist.The partial sectional views according to FIGS. 3 and 4 clearly show the design of the catching member housing 10 and the components assigned to it. Within its longitudinal side wall 18 facing the catch rail 7, the housing has a lateral opening 19 which lies opposite the housing side 20, on which the guide fitting 11 engages in a supporting manner. The further lateral housing walls 21, which extend perpendicular to the walls 18 and 20 and of which only the rear one can be seen due to the housing cut, hold between them a pivot axis 22, about which the catch pawl 23 is pivotably mounted. As can be seen in FIG. 3, the swivel pawl, including the pawl nose, is located within the catch member housing 10 when the catch pawl 23 is in the release position due to a sufficient tension condition in the associated rope 14, which is the normal operating situation with the rope intact, properly functioning weight balancing device and The like. The bolt 12 held in the lower side region of the door leaf by means of the eyelet 13 and the fastening bolt 27 passes through the lower end face 17 through a through opening 28. In its end region located inside the housing, the bolt 12 is provided with a head 29 which is widened in such a way that the side surfaces of the bolt head are guided on the inner walls of the housing. A helical compression spring 32 is provided between the inner wall of the lower end face 17 of the housing 10 and the lower surface of the head 29 opposite this, through which the bolt shaft is passed. A sleeve-shaped stop 33 is arranged around the helical spring, which in turn is supported at one end on the inner surface of the end face 17 and at the other end on the lower surface of the head 29 facing it. As shown in Fig. 3, the bolt 12 is in tension with the rope 14 with its head 29 in contact with the stop 33, so that the helical compression spring 32 has its greatest possible compression.

An dem Bolzenkopf 29 ist eine Abschrägung 30 ausgebildet, die hinsichtlich der Schräge mit dem Verlauf einer Schrägfläche 31 übereinstimmt, an der die Abschrägung 30 anliegt und die ausgehend von der Klinkennase 24 in dem der Schwenkachse 22 gegenüberliegenden Bereich der Fangklinke an dieser ausgebildet ist. Diese Anlage zeigt Fig. 3 für die Freigabestellung 25 der Fangklinke.On the bolt head 29, a bevel 30 is formed which, with respect to the bevel, corresponds to the course of an inclined surface 31 against which the bevel 30 rests and which, starting from the pawl nose 24, is formed on the catch pawl in the region of the catch pawl opposite the pivot axis 22. This system is shown in FIG. 3 for the release position 25 of the catch.

Wenn das Seil 14 reisst oder aus anderen Gründen seine Spannung verliert, so verschiebt sich das Gehäuse 10 gegenüber dem Bolzen 12 nach unten, und zwar unter der Kraft der zusammengedrückten und sich nunmehr entspannenden Feder 32 weitaus schneller als die Anfangsgeschwindigkeit des nunmehr absturzgefährdeten Torblattes. In Fig. 4 ist die Relativlage zwischen dem in durchgezogenen Strichen wiedergegebenen Gehäuse 10 und dem strichpunktiert wiedergegebenen Kopf 29 des Bolzens 12 dargestellt, der also bei sich entspannender Feder 32 in diese strichpunktierte Endverschiebelage 40 in das Gehäuseinnere hinein gelangt. Dabei drückt der Kopf 29 über seine Abschrägung 30 an der Schrägfläche 31 der Fangklinke 23 entlanggleitend die Fangklinke in Drehbewegung um die Schwenkachse 22 herum mit der Klinkennase 24 zuerst durch die seitliche Öffnung 19, so dass die Klinkennase 24 in die nach unten nächstfolgende Fangöffnung 8 der Fangschiene 7 eingreift, wie dies Fig. 4 zeigt. In dieser Lage befindet sich die Fangklinke 23 somit in der Fangstellung 26.If the rope 14 breaks or loses its tension for other reasons, the housing 10 moves downwards relative to the bolt 12, namely under the force of the compressed and now relaxing spring 32, much faster than the initial speed of the door leaf, which is now at risk of falling. In Fig. 4 the relative position between the solid line 10 housing 10 and the dash-dotted head 29 of the bolt 12 is shown, which thus comes into this dash-dotted end displacement position 40 into the interior of the housing with the spring 32 relaxing. Here, the head 29 presses, via its bevel 30, along the inclined surface 31 of the catch pawl 23, sliding the catch pawl in rotary motion around the pivot axis 22 with the pawl nose 24 first through the lateral opening 19, so that the pawl nose 24 into the catch opening 8 which follows next to the bottom Catch rail 7 engages, as shown in Fig. 4. In this position, the catch pawl 23 is thus in the catch position 26.

Die Klemmhülse 15 des Seiles 14 durchgreift eine Durchtrittsöffnung 34 in der oberen Stirnseite 16 des Gehäuses 10, und zwar ebenfalls längsverschiebbar. Die im Inneren des Gehäuses 10 liegende Seilschlaufe greift in eine Kausche 35 ein, die ihrerseits die Schwenkachse 22 umfasst, und zwar mit einem gewissen Spiel derart, dass bei Schlaffwerden des Seiles eine zwischen der Innenwand der Stirnseite 16 und der Kausche 35 angeordnete Druckfeder 32, die das Seil 14 und dessen durch die Hülse 15 zurückgeführtes Ende umgreift, die Kausche 35 gegenüber der Schwenkachse 22 in das Gehäuseinnere um eine geringe Strecke verschiebt. An der Kausche 35 greift ein Betätigungsglied 38 eines elektrischen Schalters 39 an, mit welchem ein hier vorgesehener Antriebsmotor abgeschaltet wird. Da die Schraubendruckfeder 32, die den Bolzen 12 umfasst, härter bzw. steifer ausgebildet ist als die Druckfeder 36, die das Seil 14 umgreift, verschiebt sich zunächst das Gehäuse 10 gegenüber dem Bolzen 12, so dass die Fangklinke 23 in ihre Fangstellung 26 gerät, woraufhin die Verschiebung der Kausche 35 zur Betätigung des Schalters 39 Platz greift.The clamping sleeve 15 of the cable 14 passes through a passage opening 34 in the upper end face 16 of the housing 10, and also in a longitudinally displaceable manner. The rope loop located in the interior of the housing 10 engages in a thimble 35, which in turn encompasses the pivot axis 22, with a certain amount of play such that when the rope becomes slack, a compression spring 32 arranged between the inner wall of the end face 16 and the thimble 35 which engages around the cable 14 and its end returned through the sleeve 15, displaces the thimble 35 by a small distance relative to the pivot axis 22 into the interior of the housing. On the thimble 35, an actuator 38 of an electrical switch 39 engages with which a drive motor provided here is switched off. Since the helical compression spring 32, which comprises the bolt 12, is designed to be harder or stiffer than the compression spring 36, which encompasses the cable 14, the housing 10 first moves relative to the bolt 12, so that the catch pawl 23 moves into its catch position 26, whereupon the displacement of the thimble 35 for actuating the switch 39 takes place.

Wie Fig. 3 zeigt, weist die Fangklinke 23 an ihrer der Fangschiene 7 abgewandten Seite eine Gewinde-Sacklochbohrung 41 auf, die in der Freigabestellung 25 der Klinke 23 hinsichtlich ihrer Eingangsöffnung mit einer Bohrung 42 in der Gehäuseseite 20 fluchtet. Durch eine von der Gehäuseaussenseite her durch die Bohrung 42 in das Gewindesackloch 41 eingeführte Schraube kann die Fangklinke 23 in der Freigabestellung gehalten bzw. in diese zurückgeführt und dort arretiert werden, wenn das Torblatt nach einem Fangfall nicht nur geöffnet werden soll - die Fangklinke würde wie eine Ratsche wirken -, sondern auch verschliessbar sein soll, beispielsweise mit Hilfe eines Gabelstaplers, bis das defekte Seil bzw. der zum Schlaffwerden des Seiles führende Fehler beseitigt worden ist.As shown in FIG. 3, the catch pawl 23 has on its side facing away from the catch rail 7 a threaded blind hole 41 which, in the release position 25 of the pawl 23, is aligned with a bore 42 in the housing side 20 with respect to its input opening. By a screw inserted from the outside of the housing through the bore 42 into the threaded blind hole 41, the catch pawl 23 can be held in the release position or returned to it and locked there if the door leaf is not only to be opened after a fall, the catch pawl would be like a ratchet - but should also be lockable, for example with the help of a forklift, until the defective rope or the fault causing the rope to become slack has been eliminated.

Wie bereits eingangs kurz erwähnt, sind die Fangöffnungen 8 quer zur Bewegungsrichtung des Torblattes 1 sehr breit ausgebildet, und zwar um ein Vielfaches der Breite der Klinkennase 24, so dass das Tor in jeder möglichen seitlichen Versetzbewegung sicher gefangen werden kann. Ein einseitiger Fehler, beispielsweise Seilriss, führt zu keinem Verklemmen des Tores derart, dass dieses nicht angehoben werden kann.As already briefly mentioned at the beginning, the catch openings 8 are very wide transversely to the direction of movement of the door leaf 1, namely by a multiple of the width of the latch nose 24, so that the door can be caught safely in any possible lateral displacement movement. A one-sided error, such as a rope break, does not cause the door to jam in such a way that it cannot be lifted.

Claims (22)

1. Catching device for a single- or multi-part closure leaf for a building, such as a door leaf, more particularly in lifting doors, up-and-over doors or the like, said door being substantially vertically movable, at least in the closing area, said device being held on both sides preferably in the lower side region, by means of tensionable tensioning means (14), such as wire cables in particular, on a manually operated or motor-driven drive mechanism and/or weight equalising device, having a catching member (23) for each tensioning means, said member being controlled as a function of the tensile stress thereon, such that when the tensioning means are subjected to tensile stress said catching member is held in a release position (25) which does not impede the operating movement of the door and when there is no tension on the tensioning means the catching member is movably guided, under spring-laoded biasing force, into a catching position (26) in which the catching member acts in positive or frictional engagement on a catching rail (7) arranged to extend parallel to the direction of the movement of the door, characterised in that a catching member housing (10) is provided on which the catching member (23) is movably guided between the release position (25) and the catching position (26), said housing containing the catching member (23) in the release position (25) and having a lateral opening (19) through which an engagement portion (24) of the catching member (23) passes in the course of the transition from the release position (25) into the catching position (26) and outside the catching member housing (10) into the region of the catching rail (7), in the the catching member housing (10) receives the tensioning means (14) at one (16) of its two opposite end faces (16, 17) and in that the catching member housing (10) has, at its other end face (17), a guide opening (28) through which a pin (12) passes in longitudinally movable manner, said pin being adapted to be secured to the door (1) by its end (13) located outside the catching member housing (10) and said pin acting on the catching member (23) by its end portion (29) located within the catching member housing (1) and said pin being biased by a spring (32) arranged inside the catching member housing (10) into a position of displacement (40) into the inferior of the catching member housing (10).
2. Catching device as claimed in claim 1, characterised in that the catching member (23) is movably guided substantially perpendicularly to the plane of the door in the region of mounting of the catching member housing (10) between the release position (25) and the catching position (26) and in the catching position (26) it acts upon the catching rail (7) which is to be mounted in the position of installation in the lateral edge area (6) of the opening in the building which is to be closed off by means of the door (1).
3. Catching device as claimed in claim 1 or 2, characterised in that the catching member housing (10) and the fixing portion (13) of the end of the pin (12) nearest the door are adapted to be arranged in the narrow side portion (9) of the door (1).
4. Catching device as claimed in one of claims 1 to 3, characterised in that the catching member is constructed as a catching pawl (23) pivotally mounted on the catching member housing (10), which is located substantially entirely inside the housing (10) in the release position (25) and, in the catching position (26), engages via its engagement portion, in the form of a pawl projection (24), in a catching opening (8) in the catching rail (7).
5. Catching device as claimed in claim 4, characterised in that the pin (12) is provided, as its end located inside the catching member housing (10), with a head (29) which acts on an inclined surface (31) of the catching pawl (23) which adjoins the pawl projection (24).
6. Catching device as claimed in claim 5, characterised in that the spring is constructed as a helical compression spring (32) which surrounds the shank of the pin (12) and is mounted between the head (29) thereof and the inner wall of the other end face (17) of the catching member housing (10) which contains the guide opening (28) for the pin (12).
7. Catching device as claimed in claim 5 or 6, characterised in that the head (29) of the pin (12) is displaceably guided in the longitudinal direction of the pin, abutting on at least part of the inner surface of the catching member housing (10).
8. Catching device as claimed in one of claims 1 to 7, characterised in that the end of the pin (12) located inside the catching member housing (10) is provided with a chamber (13) by means of which it abuts on a correspondingly inclined surface (31) of the catching pawl (23) in the release position (25).
9. Catching device as claimed in one of claims 1 to 8, characterised in that, inside the catching member housing (10), there is a stop (33) which limits the movement of the pin (12) towards the outside of the housing (10).
10. Catching device as claimed in claim 9, characterised in that the stop (33) is arranged laterally outside the helical compression spring (32) between the head (29) of the pin (12) and the inner wall of the other end face (17) of the catching member housing (10) and limits the movement of compression of the helical compression spring (32).
11. Catching device as claimed in one of claims 1 to 10, characterised in that the end region of the pin (12) situated outside the catching member housing (10) has a pivotal securing portion, more particularly in the form of an eyelet (13).
12. Catching device as claimed in one of claims 1 to 11, characterised in that the tensioning means (14) pass through one end (16) of the catching member housing (10).
13. Catching device as claimed in claim 12, characterised in that the tensioning means (14, 15) are accomodated in longitudinally movable manner inside an opening (34) in one end face (16) of the catching member housing (10).
14. Catching device as claimed in claim 12 or 13, characterised in that the tensioning means (14) are secured within the catching member housing (10).
15. Catching device as claimed in claim 14, characterised in that the tensioning means (14) are capable of a certain movement in the longitudinal direction relative to their point of attachment (22) inside the catching member housing (10).
16. Catching device as claimed in one of claims 13 to 15, characterised in that, between the secured end of the tensioning means (14), particularly in the form of a cable eye (35), and the inner wall of one end face (16) of the catching member housing (10), there is provided a compression spring (36), particularly surrounding the tensioning means (14), and in that an actuating member (38) of an electrical switch (39) acts on the end of the tensioning means (14) or the cable eye (35) and in that this compression spring (36) is weaker than the helical compression spring (32).
17. Catching device as claimed in one of claims 13 to 16, characterised in that the end of the tensioning means (14) or the cable eye (35) surrounds the pivot axis (22) of the catching pawl (23).
18. Catching device as claimed in one of claims 1 to 17, characterised in that the catching member housing (10) is guided (11) in its displacement relative to the door (1), when the tensioning means (14) become slack, under the force of the helical compression spring (32) and possibly the compression spring (36), at least at the end (20) of the housing which is opposite the side wall (18) containing the lateral opening (19) for the passage of the catching member (23).
19. Catching device as claimed in one of claims 1 to 18, characterised in that the catching rail (7) has a series of catching openings (8) following one after another along its length, for the positive engagement of the catching member (23), these openings, when viewed at right angles to the direction of movement to the door (1), being substantially wider, preferably several times wider, than the pawl projection (24) viewed in the same direction.
20. Catching device as claimed in one of claims 1 to 19, characterised in that the catching member (23) can be secured in the release position irrespective of the state of tension of the tensioning means (14).
21. Catching device as claimed in claim 20, characterised in that the catching pawl (23) comprises, on its side opposite the lateral opening (19) in the catching member housing (10), a threaded bore (41) into which a locking screw can be screwed from outside the housing end (20) opposite the lateral opening (20) through a suitably aligned bore (42).
22. Catching device as claimed in one of claims 1 to 21, characterised in that the catching member housing (10) and the components connected thereto are constructed or arranged in mirror symmetry with respect to a plane extending in the direction of movement of the catching member (23), so that they can be arranged in the narrow edge area (9) on either the right or the left of the door (1) as required.
EP85107467A 1984-07-23 1985-06-14 Safety catch Expired EP0172351B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85107467T ATE38265T1 (en) 1984-07-23 1985-06-14 FISHING GEAR.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3427105 1984-07-23
DE19843427105 DE3427105A1 (en) 1984-07-23 1984-07-23 Fishing gear

Publications (2)

Publication Number Publication Date
EP0172351A1 EP0172351A1 (en) 1986-02-26
EP0172351B1 true EP0172351B1 (en) 1988-10-26

Family

ID=6241335

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85107467A Expired EP0172351B1 (en) 1984-07-23 1985-06-14 Safety catch

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EP (1) EP0172351B1 (en)
AT (1) ATE38265T1 (en)
DE (2) DE3427105A1 (en)
DK (1) DK162787C (en)
ES (1) ES8609569A1 (en)
NO (1) NO161935C (en)

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DE4413465A1 (en) * 1994-04-18 1995-10-19 Hoermann Kg Vertically opening door with holding ratchet
EP1229197A2 (en) 2001-02-05 2002-08-07 Hörmann Kg Amshausen Single panelled overhead door
EP1882801A1 (en) 2001-02-05 2008-01-30 Hörmann Kg Amshausen Single-leaf head-over gate and suspension system therefor
DE10115571B4 (en) * 2001-02-05 2013-11-07 Hörmann KG Amshausen One-leaf overhead tilt gate with fall protection
DE10153366B4 (en) * 2001-02-05 2016-01-07 Hörmann KG Amshausen One-leaf overhead gate with safety fall arrest

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ES2046060B1 (en) * 1991-05-06 1997-01-01 Roper S A SAFETY MECHANISM FOR DOORS BALANCED BY COUNTERWEIGHT WITH SUSPENSION CABLE.
ES2134972T3 (en) * 1994-04-18 1999-10-16 Hoermann Kg DOOR WITH A SCROLLABLE DOOR LEAF AND RETENTION RATCHET DEVICE.
FR2746842B1 (en) * 1996-03-27 2000-12-15 Cardo Door France VERTICAL MOTION DOOR
DE10113847A1 (en) * 2001-03-21 2002-09-26 Hoermann Kg Securing device for a door leaf of a tilting or sectional door moving along a path between an open position and a closed position comprises a securing element interacting with other securing elements to secure the door leaf
DE20108860U1 (en) * 2001-05-25 2001-08-23 Achenbach Karl Gmbh & Co Kg Security blocking means for a ceiling door
CA2419185A1 (en) 2003-02-19 2004-08-19 Pierre-Louis Foucault Cable failure device for garage doors and the like
ES2311313B1 (en) * 2005-05-13 2009-08-19 Puertas Cubells, S.L. ANTICENT DEVICE FOR DOORS OF VERTICAL OPERATION GUILLOTINE TYPE OF ONE OR VARIOUS LEAVES.
EP2016247A4 (en) 2006-05-08 2013-07-17 Canimex Inc Brake device with integrated anti-theft mechanism for garage doors and the like, and door assembly including the same
PL2459827T3 (en) * 2009-07-31 2018-12-31 Hörmann KG Antriebstechnik Door drive device having traction means monitoring and door provided therewith

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Publication number Priority date Publication date Assignee Title
DE4413465A1 (en) * 1994-04-18 1995-10-19 Hoermann Kg Vertically opening door with holding ratchet
DE4413465C2 (en) * 1994-04-18 2001-05-31 Hoermann Kg Gate with a vertically movable door leaf and a catch mechanism
EP1229197A2 (en) 2001-02-05 2002-08-07 Hörmann Kg Amshausen Single panelled overhead door
EP1882801A1 (en) 2001-02-05 2008-01-30 Hörmann Kg Amshausen Single-leaf head-over gate and suspension system therefor
DE10115571B4 (en) * 2001-02-05 2013-11-07 Hörmann KG Amshausen One-leaf overhead tilt gate with fall protection
DE10153366B4 (en) * 2001-02-05 2016-01-07 Hörmann KG Amshausen One-leaf overhead gate with safety fall arrest

Also Published As

Publication number Publication date
DK162787C (en) 1992-04-27
DE3427105C2 (en) 1988-08-04
NO161935B (en) 1989-07-03
NO852908L (en) 1986-01-24
EP0172351A1 (en) 1986-02-26
ATE38265T1 (en) 1988-11-15
DE3565874D1 (en) 1988-12-01
ES8609569A1 (en) 1986-08-01
DK331985D0 (en) 1985-07-22
DE3427105A1 (en) 1986-01-30
DK162787B (en) 1991-12-09
DK331985A (en) 1986-01-24
NO161935C (en) 1989-10-11
ES545444A0 (en) 1986-08-01

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