EP2250333B1 - Roller bolt - Google Patents

Roller bolt Download PDF

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Publication number
EP2250333B1
EP2250333B1 EP09719545A EP09719545A EP2250333B1 EP 2250333 B1 EP2250333 B1 EP 2250333B1 EP 09719545 A EP09719545 A EP 09719545A EP 09719545 A EP09719545 A EP 09719545A EP 2250333 B1 EP2250333 B1 EP 2250333B1
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EP
European Patent Office
Prior art keywords
roller
bolt
collar
retaining ring
shaft
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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EP09719545A
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German (de)
French (fr)
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EP2250333A1 (en
Inventor
Stefan Eggers
Thorsten Lewandrowski
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Siegenia Aubi KG
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Siegenia Aubi KG
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Priority to PL09719545T priority Critical patent/PL2250333T3/en
Publication of EP2250333A1 publication Critical patent/EP2250333A1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
    • E05C9/1825—Fastening means
    • E05C9/1833—Fastening means performing sliding movements
    • E05C9/185—Fastening means performing sliding movements parallel with actuating bar
    • E05C9/1858—Fastening means performing sliding movements parallel with actuating bar of the roller bolt type

Definitions

  • the invention relates to a roller bolt according to the preamble of claim 1.
  • roller bolts of this type are already known. From the DE 2903837 C3 goes out a roller bolt, in which a collar bolt with a drive rod is firmly connected and passes through a faceplate in a slot. The drive rod is guided longitudinally displaceable on the faceplate. The roller bolt is assigned to a frame-side strike plate. In a displacement in the closed position, the wing side mounted drive rod is moved so that the roller bolt engages behind a closing edge of the striker. In this case, a roller of the roller pin comes into abutment against the closing edge of the striking plate, so that the roller bolt rolls on the closing edge.
  • a disadvantage of this embodiment is that such a lock can hold a burglary attempt only limited. Therefore, various other embodiments of closure devices are known from the prior art, in which the design of the locking pin is done as a mushroom pin. The role is provided with an end-mounted, outwardly projecting collar. The locking engagement has a locking slot, which is dimensioned such that the tapered shaft of the roller can pass through this, but the collar engages behind the edge of the locking slot in the closed position.
  • the one by the DE 101 10 632 A1 known mushroom bolt consists of a rotatably mounted on a collar bolt roller and a collar bolt carrying this.
  • the collar bolt passes through a hole in the mounting bracket Driving rod.
  • a collar is provided, which surrounds a role like a sleeve.
  • the roller is freely rotatable relative to the collar bolt.
  • An embodiment provides that the collar of the federal government is limited at the free end of a widened head.
  • the head is sized so that it also projects beyond the outer diameter of the roll.
  • Another embodiment provides that contrary, that the head is attached to the roller.
  • the disadvantage here is that changes due to manufacturing tolerances and a displacement of the wing relative to the frame after a time interval, the distance of the locking pin and the bolt engagements and a combination is no longer ensured.
  • a closure bolt which also has a collar bolt and a rotatably mounted thereon roller according to the second embodiment of DE 101 10 632 A1 provides.
  • the role is provided with an axial clearance relative to the collar bolt, by which an independent adjustment of the role is to be achieved at a different distance to the locking engagement.
  • the disadvantage of this embodiment is that the independent displacement of the rollers is only actually made within narrow limits. Namely, the head of the locking bolt must hit the insertion bevel of the locking engagement associated therewith in order to achieve an alignment movement.
  • the wing generally moves relative to the frame so that it lowers in the direction of gravity, whereby the game between wing and frame on the upper horizontal wing leg and thus the distance of the locking pin and locking engagement is increased and reduced at the lower horizontal wing leg.
  • the rollers are also displaced according to gravity, a role of a locking bolt on the upper horizontal wing leg also moves downwards, ie away from the bolt engagement. Accordingly, the adjustment is effective only to a limited extent.
  • the roller mushroom pin consists of a collar bolt, a roller and a lying between the roller and the collar bolt sleeve.
  • the sleeve is used for axially fixing the roller to the collar bolt and has axially extending tongues, which are plastically deformed by means of a likewise axially acting manufacturing process, that the tongues engage behind a groove attached to the collar bolt.
  • the sleeve is supported by a collar carrying the tongues on a collar which points radially inwards, in the direction of the collar pin.
  • the roller is rotatably but fixed axially fixed to the collar bolt.
  • the object is to design a roller bolt alternatively, which allows a simple production and low rolling friction.
  • the invention provides the measures of the characterizing part of claim 1.
  • roller bolt according to the invention is supported by the snap ring in a much larger angular range on the collar bolt, since the snap ring can be inserted in the axial direction and an expansion or mating of the snap ring is therefore not necessary.
  • a further embodiment provides that the snap ring of a groove in the collar bolt can be assigned, resulting in a simple attachment of the roller to the collar bolt. It can also be provided more than one groove on the collar bolt, so that the roller is adjustable in the axial direction and can be fixed in any position.
  • the collar is formed by an edge of the roller, which simplifies the production. But the collar can also be done by appropriate constrictions on the role.
  • the collar bolt has a flange which is dimensioned so that the roller is supported on the flange.
  • the flange forms a tool attachment, so that the contact pressure can be adjusted.
  • the role of the collar bolt is associated with a shaft and a diameter against enlarged collar and in the role of a stepped bore is mounted, the lesser inner diameter is close to the edge and whose larger inner diameter is assigned to the federal government. This allows the roller to be axially secured in addition to the fixation on the snap ring in an end position.
  • roller has an outwardly projecting collar, that forms a roller mushroom pin, which should also absorb axial forces.
  • the collar is produced by a deformation process of the collar bolt.
  • roller bolt 1 has a rotatably mounted on a collar pin 2 roller 3.
  • the collar bolt 2 has a mounting lug 4 and on the other hand enlarged diameter collar 5, to which a flange 6 connects.
  • the attachment lug 4 is assigned to a drive rod of a drive rod fitting (not shown here) in a bore and is caulked in this bore such that the roller bolt 1 is pivotable therein.
  • the collar bolt 2 With the collar 5, the collar bolt 2 is supported on the drive rod and passes through a stationary faceplate, also not shown in one with respect to the collar 5 only slightly larger in its width elongated hole, which on the Adjustment of the roller bolt 1 is tuned.
  • the flange 6 projects beyond the longitudinal side edges of the oblong hole and is supported on the face-plate rail.
  • the attachment lug 4 is on the flange 6 with respect to a shaft 7 adjoining above the flange 6 (FIG. Fig. 2 ) arranged eccentrically. If the attachment lug 4 is therefore rotated relative to the faceplate, the contact pressure of the roller bolt 1 can be adjusted.
  • the flange 6 forms a tool approach in the form of a Mehrkantes, so that here a tool can be brought to the neck.
  • the flange 6 is dimensioned so that the roller 3 is supported on the flange 6.
  • the roller 3 is mounted rotatably.
  • a radially deflectable latching projection standing under spring action is provided on the latter and acts on the collar bolt 2.
  • the latching projection is formed as a snap ring 9, which is effective between the roller 3 and the collar pin 2.
  • the snap ring is designed as a resilient component so that its inner diameter 10 ( Fig. 7 ) is dimensioned slightly less in the relaxed state than the outer diameter 11 of the shaft. 8
  • the snap ring 9 is fixed in a direction formed by two radially projecting collar 12, 13 groove 14 in the axial direction.
  • the groove 14 is in the Fig. 4 clearly. While the collar 12 is formed by a radially inwardly projecting and obtuse in the direction of the groove extending projection having an inclined course in the direction of the free end 15 of the roller 3, the collar 13 forms in the direction of the edge 16 of a flat surface, with the roller 3 rests on the flange 6.
  • the collar 13 is made inclined along the groove 14, wherein the axial collar thickness increases radially.
  • the roller 3 is initially corresponding to the Fig. 5 provided with an extension 18 tapering towards the end 17.
  • the collar 12 thereby defines a cylindrical stepped bore 19, the diameter 20 of which is limited to the external diameter 21 of the snap ring (FIG. Fig. 7 ) is tuned.
  • the inner diameter 23 of the collar 12 is adapted to play the outer diameter 11 of the collar pin 2.
  • the snap ring 9 does not need to be deformed or only slightly elastically deformed because he does not have an edge, projection o.รค. such as the collar 12 of the bore 19 has to be moved away. If the snap ring 9 on the collar 12, then the collar 13 is generated by means of an elastic deformation of the roller 3 by the extension 18 is deformed so that it forms the collar 13. Therefore, the gap 24 on the snap ring 9 can be very small and the opening angle 25 is only very small.
  • the inner diameter 22 on the collar 13 corresponds to the inner diameter 23 of the collar 12.
  • the roller 3 on the collar pin 2 adjacent to the shaft 8 a comparison with the shaft 8 diameter-enlarged collar 26 (Fig. Fig. 2 ) assigned.
  • the limited by the collar 12 stepped bore 27 is designed so that its smaller inner diameter 23 is close to the edge 16 and whose larger inner diameter 28 is associated with the collar 26.
  • the collar 26 is replaced by a plastic deformation of the stepped head 29 (FIG. Fig. 6 ) generated. After the roller 3 has been plugged together with the snap ring 9 on the collar bolt 2, the head 29 can be deformed by means of an axially acting tool, so that the collar 26 with little play on the inner diameter 28 of the stepped bore 27 applies.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)

Abstract

The invention relates to a roller bolt (1) of locking fittings for windows or doors, comprising a collar bolt (2) that is in particular fastened to an adjustable driving rod and penetrates a longitudinal slit of a face plate rail of the locking fitting, and comprising a roller (3) rotatably supported on a shaft (8) of the collar bolt (2), for the axial latching of said roller a detent projection (9), which is under spring action and can give way radially, being provided on one of the roller bolt parts (for example on the roller (3)), which are rotatably connected to each other, wherein the detent protrusion is configured as a retaining ring (9), which is active between the roller (3) and the collar bolt (2). The retaining ring (9) is fixed between two radially protruding collars (12, 13) of the collar bolt (2) and/or the roller (3) in the axial direction. In order to achieve simple production of the roller bolt, and in order to prevent friction when locking the roller bolt, it is provided that at least one of the collars (13) is produced by an elastic deformation of the roller (3).

Description

Die Erfindung betrifft einen Rollenbolzen nach dem Oberbegriff des Anspruchs 1.The invention relates to a roller bolt according to the preamble of claim 1.

Rollenbolzen dieser Art sind bereits bekannt. Aus der DE 2903837 C3 geht ein Rollenbolzen hervor, bei dem ein Bundbolzen mit einer Treibstange fest verbunden ist und eine Stulpschiene in einem Langloch durchgreift. Die Treibstange ist an der Stulpschiene lรคngsverschiebbar gefรผhrt. Der Rollenbolzen ist einem rahmenseitigen SchlieรŸblech zuzuordnen. Bei einer Verlagerung in SchlieรŸstellung wird die flรผgelseitig angebrachte Treibstange so verschoben, dass der Rollenbolzen eine SchlieรŸkante des SchlieรŸblechs hintergreift. Dabei gelangt eine Rolle des Rollenbolzens in Anlage an die SchlieรŸkante des SchlieรŸblechs, so dass der Rollenbolzen an der SchlieรŸkante abrollt.Roller bolts of this type are already known. From the DE 2903837 C3 goes out a roller bolt, in which a collar bolt with a drive rod is firmly connected and passes through a faceplate in a slot. The drive rod is guided longitudinally displaceable on the faceplate. The roller bolt is assigned to a frame-side strike plate. In a displacement in the closed position, the wing side mounted drive rod is moved so that the roller bolt engages behind a closing edge of the striker. In this case, a roller of the roller pin comes into abutment against the closing edge of the striking plate, so that the roller bolt rolls on the closing edge.

Dadurch wird einerseits die unvermeidliche Reibung und damit Betรคtigungskraft des Treibstangenbeschlages, dem die Treibstange zugeordnet ist, vermindert. Zum anderen wird vermieden, dass durch ein Verschieben von starren Riegelgliedern entlang der SchlieรŸkante Abnutzungsspuren an der Riegelkante und/oder den Riegelgliedern entstehen.As a result, on the one hand, the inevitable friction and thus actuating force of the drive rod fitting, which is assigned to the drive rod, reduced. On the other hand, it is avoided that traces of wear on the locking edge and / or the locking elements arise as a result of a displacement of rigid locking elements along the closing edge.

Nachteilig bei dieser Ausgestaltung ist es, dass eine solche Verriegelung einem Einbruchsversuch nur begrenzt Stand halten kann. Daher sind aus dem Stand der Technik verschiedene weitere Ausgestaltungen von Verschlussvorrichtungen bekannt, bei denen die Auslegung des Verschlussbolzens als Pilzbolzen erfolgt ist. Die Rolle ist dabei mit einem endseitig angebrachten, nach auรŸen vorstehenden Kragen versehen. Der Riegeleingriff weist einen Riegelschlitz auf, der so bemessen ist, dass der verjรผngte Schaft der Rolle diesen durchtreten kann, der Kragen aber in der Verschlussstellung den Rand des Riegelschlitzes hintergreift.A disadvantage of this embodiment is that such a lock can hold a burglary attempt only limited. Therefore, various other embodiments of closure devices are known from the prior art, in which the design of the locking pin is done as a mushroom pin. The role is provided with an end-mounted, outwardly projecting collar. The locking engagement has a locking slot, which is dimensioned such that the tapered shaft of the roller can pass through this, but the collar engages behind the edge of the locking slot in the closed position.

Dadurch ist eine Verlagerung des Riegelzapfens senkrecht zu dem Riegeleingriff in dessen Verschlussstellung allenfalls begrenzt mรถglich, so dass ein Ausheben der Verriegelung bei einem Einbruch erschwert wird.As a result, a displacement of the locking pin perpendicular to the locking engagement in its closed position is possibly limited possible, so that a lifting of the lock is difficult in a burglary.

Der durch die DE 101 10 632 A1 bekannte Pilzbolzen besteht aus einer drehbar an einem Bundbolzen gelagerten Rolle und einem diesen tragenden Bundbolzen. Der Bundbolzen durchsetzt mit einem Befestigungsansatz eine Bohrung an der Treibstange. An dem Bundbolzen ist ein Bund vorgesehen, den eine Rolle hรผlsenartig umgreift. Die Rolle ist gegenรผber dem Bundbolzen frei drehbar.The one by the DE 101 10 632 A1 known mushroom bolt consists of a rotatably mounted on a collar bolt roller and a collar bolt carrying this. The collar bolt passes through a hole in the mounting bracket Driving rod. At the collar bolt a collar is provided, which surrounds a role like a sleeve. The roller is freely rotatable relative to the collar bolt.

Ein Ausfรผhrungsbeispiel sieht vor, dass der Bund des Bundniets an dem freien Ende von einem verbreiterten Kopf begrenzt wird. Der Kopf ist so bemessen, dass dieser auch den AuรŸendurchmesser der Rolle รผberkragt. Ein anderes Ausfรผhrungsbeispiel sieht dem entgegen vor, dass der Kopf an der Rolle angebracht ist.An embodiment provides that the collar of the federal government is limited at the free end of a widened head. The head is sized so that it also projects beyond the outer diameter of the roll. Another embodiment provides that contrary, that the head is attached to the roller.

Nachteilig ist es dabei, dass sich durch Herstellungstoleranzen und eine Verlagerung des Flรผgels relativ zum Rahmen nach einem Zeitablauf der Abstand der Verschlussbolzen und der Riegeleingriffe รคndert und ein Zusammenwirken nicht mehr sichergestellt ist.The disadvantage here is that changes due to manufacturing tolerances and a displacement of the wing relative to the frame after a time interval, the distance of the locking pin and the bolt engagements and a combination is no longer ensured.

Aus dem Prospekt "MACO-Technogramm" - Seite 7 - vom Mรคrz 2000 ist ein Verschlussbolzen bekannt, der ebenfalls einen Bundbolzen und eine daran drehbar gelagerte Rolle entsprechend dem zweiten Ausfรผhrungsbeispiel der DE 101 10 632 A1 vorsieht. Dabei ist die Rolle mit einem axialen Spiel gegenรผber dem Bundbolzen versehen, durch das eine selbststรคndige Justierung der Rolle an einen geรคnderten Abstand zu dem Riegeleingriff erreicht werden soll.From the brochure "MACO Technogram" - page 7 - from March 2000, a closure bolt is known, which also has a collar bolt and a rotatably mounted thereon roller according to the second embodiment of DE 101 10 632 A1 provides. In this case, the role is provided with an axial clearance relative to the collar bolt, by which an independent adjustment of the role is to be achieved at a different distance to the locking engagement.

Nachteilig bei dieser Ausgestaltung ist es, dass die selbststรคndige Verlagerung der Rollen allenfalls nur in engen Grenzen tatsรคchlich vorgenommen wird. Der Kopf des Verschlussbolzens muss nรคmlich die Einfรผhrschrรคge des diesem zugeordneten Riegeleingriffs treffen um eine Ausrichtbewegung zu erreichen. Dabei bewegt sich im Allgemeinen der Flรผgel relativ zum Rahmen dergestalt, dass dieser sich in Richtung der Schwerkraft absenkt, wodurch das Spiel zwischen Flรผgel und Rahmen an dem oberen horizontalen Flรผgelschenkel und damit der Abstand von Verschlussbolzen und Riegeleingriff vergrรถรŸert und am unteren horizontalen Flรผgelschenkel reduziert wird. Da aber auch die Rollen entsprechend der Schwerkraft verlagert werden, bewegt sich eine Rolle eines Verschlussbolzens am oberen horizontalen Flรผgelschenkel ebenfalls nach unten, also vom Riegeleingriff weg. Dem entsprechend ist die Justierung nur in begrenztem MaรŸe wirksam.The disadvantage of this embodiment is that the independent displacement of the rollers is only actually made within narrow limits. Namely, the head of the locking bolt must hit the insertion bevel of the locking engagement associated therewith in order to achieve an alignment movement. In this case, the wing generally moves relative to the frame so that it lowers in the direction of gravity, whereby the game between wing and frame on the upper horizontal wing leg and thus the distance of the locking pin and locking engagement is increased and reduced at the lower horizontal wing leg. But since the rollers are also displaced according to gravity, a role of a locking bolt on the upper horizontal wing leg also moves downwards, ie away from the bolt engagement. Accordingly, the adjustment is effective only to a limited extent.

Aus der DE 84 37 256 U1 und der DE 197 15 055 A1 sind ebenfalls bereits Lรถsungen bekannt geworden, mit denen eine Anpassung der Verschlussbolzen an sich verรคndernde Abstรคnde zu den Riegeleingriffen angepasst werden kรถnnen. Diese bestehen aus Rollen mit einer Gewindebohrung und einem mit einem Gewindezapfen versehenen Bundbolzen. Die Rolle ist dabei jeweils schwergรคngig an dem Bundbolzen festgelegt.From the DE 84 37 256 U1 and the DE 197 15 055 A1 solutions have already become known with which an adaptation of the closure bolt to changing distances to the bolt engagements can be adjusted. These consist of rollers with a threaded hole and provided with a threaded collar bolt. The role is fixed in each case stiff on the collar bolt.

Die notwendige manuelle Verstellung ist dabei an jedem einzelnen Verschlussbolzen vorzunehmen und bedingt durch die verwendeten Gewinde vergleichsweise zeitaufwendig. Zudem ist die Rolle nicht in dem Sinne an dem Bundbolzen angebracht, das ein Zusammenwirken mit dem Riegeleingriff mit verminderter Reibung erfolgt. Dabei ist die Herstellung durch das benรถtigte Gewinde sehr aufwendig.The necessary manual adjustment is carried out on each individual locking pin and due to the used thread comparatively time consuming. In addition, the roller is not mounted in the sense on the collar bolt, which takes place in cooperation with the locking engagement with reduced friction. The preparation is very expensive due to the required thread.

Aus der DE 202007010599 U1 ist es schlieรŸlich bekannt, einen Rollenbolzen bestehend aus einem Bundbolzen und einer daran drehbaren Rolle dadurch herzustellen, dass zwischen Rolle und Bundbolzen eine Rastvorrichtung bestehend aus einer Hรผlse wirksam ist. Die Hรผlse stรผtzt sich an der Rolle ab und hintergreift dabei mittels radial vorspringender Rastzungen einen Hinterschnitt an dem Bundbolzen, der durch eine Verschiebung der Rolle ermรถglichende Umfangsnut bereit gestellt ist. Die Rolle kann sich daher einerseits drehen und ist andererseits begrenzt axial verlagerbar. Durch das Angreifen der Hรผlse an der Umfangsnut verbleibt die Rolle jeweils stufenlos in der axial erreichten Lage und fรคllt nicht unter Schwerkrafteinfluss nach untern.From the DE 202007010599 U1 Finally, it is known to produce a roller bolt consisting of a collar bolt and a rotatable roller thereby, that between the roller and collar bolts a locking device consisting of a sleeve is effective. The sleeve is supported on the roller and engages behind by means of radially projecting locking tongues an undercut on the collar bolt, which is provided by a displacement of the roller enabling circumferential groove. The role can therefore rotate on the one hand and on the other hand limited axially displaceable. By engaging the sleeve on the circumferential groove, the roller remains in each case continuously in the axially achieved position and does not fall under the influence of gravity down.

Aus der noch unverรถffentlichten DE 102007055568.8 ist ein Verfahren zur Herstellung eines Rollenpilzbolzens bekannt geworden, bei dem der Rollenpilzbolzen aus einem Bundbolzen, einer Rolle und einer zwischen der Rolle und dem Bundbolzen liegenden Hรผlse besteht. Die Hรผlse dient zur axialen Festlegung der Rolle an dem Bundbolzen und weist dazu axial verlaufende Zungen auf, die mittels eines ebenfalls axial wirkenden Fertigungsvorgangs plastisch so verformt werden, dass die Zungen eine an dem Bundbolzen angebrachte Nut hintergreifen. Gleichzeitig stรผtzt sich die Hรผlse mit einem die Zungen tragenden Ring an einem radial nach innen - in Richtung des Bundbolzens - weisenden Kragen ab. Dadurch ist die Rolle drehbar aber axial fixiert an dem Bundbolzen festgelegt.From the still unpublished DE 102007055568.8 is a method for producing a rolling mushroom pin has become known in which the roller mushroom pin consists of a collar bolt, a roller and a lying between the roller and the collar bolt sleeve. The sleeve is used for axially fixing the roller to the collar bolt and has axially extending tongues, which are plastically deformed by means of a likewise axially acting manufacturing process, that the tongues engage behind a groove attached to the collar bolt. At the same time, the sleeve is supported by a collar carrying the tongues on a collar which points radially inwards, in the direction of the collar pin. As a result, the roller is rotatably but fixed axially fixed to the collar bolt.

Davon ausgehend besteht die Aufgabe, einen Rollenbolzen alternativ auszugestalten, der eine einfache Herstellung und eine geringe Rollreibung gestattet.On this basis, the object is to design a roller bolt alternatively, which allows a simple production and low rolling friction.

Zur Lรถsung dieser Aufgabe sieht die Erfindung die MaรŸnahmen des kennzeichnenden Teils des Anspruchs 1 vor.To solve this problem, the invention provides the measures of the characterizing part of claim 1.

Der erfindungsgemรครŸe Rollenbolzen stรผtzt sich รผber den Sprengring in einem sehr viel grรถรŸeren Winkelbereich an dem Bundbolzen ab, da der Sprengring in axialer Richtung eingelegt werden kann und ein Aufweiten oder Zusammenstauchen des Sprengrings daher nicht notwendig ist.The roller bolt according to the invention is supported by the snap ring in a much larger angular range on the collar bolt, since the snap ring can be inserted in the axial direction and an expansion or mating of the snap ring is therefore not necessary.

Eine Weiterbildung sieht vor, dass der Sprengring einer Nut in dem Bundbolzen zuordenbar ist, wodurch sich eine einfache Befestigung der Rolle an dem Bundbolzen ergibt. Es kann dabei auch mehr als eine Nut an dem Bundbolzen vorgesehen werden, so dass die Rolle in axialer Richtung verstellbar ist und in jeder Stellung fixiert werden kann.A further embodiment provides that the snap ring of a groove in the collar bolt can be assigned, resulting in a simple attachment of the roller to the collar bolt. It can also be provided more than one groove on the collar bolt, so that the roller is adjustable in the axial direction and can be fixed in any position.

Um eine stufenlose Verstellung der Rolle zu erreichen kann der Sprengring einem zylindrischen Schaft an dem Bundbolzen zugeordnet werden. Es entsteht eine reibschlรผssige Verbindung der Rolle an dem Bundbolzen รผber den Sprengring, der eine gewรผnschte Justierung zulรคsst.To achieve a stepless adjustment of the role of the snap ring can be assigned to a cylindrical shaft on the collar bolt. The result is a frictional connection of the roller to the collar bolt on the snap ring, which allows a desired adjustment.

Vorzugsweise ist vorgesehen, dass der Kragen von einem Rand der Rolle gebildet wird, was die Herstellung vereinfacht. Der Kragen kann aber auch durch entsprechende Einschnรผrungen an der Rolle erfolgen.It is preferably provided that the collar is formed by an edge of the roller, which simplifies the production. But the collar can also be done by appropriate constrictions on the role.

Fรผr die Funktion des Rollenbolzens ist es vorteilhaft, wenn der Bundbolzen einen Flansch aufweist, der so bemessen ist, dass sich die Rolle an dem Flansch abstรผtzt. Bei einem gegenรผber dem Befestigungsansatz exzentrisch gelagerten Schaft des Bundbolzens ist zudem vorteilhaft, wenn der Flansch einen Werkzeugansatz bildet, so dass der Anpressdruck justierbar ist.For the function of the roller bolt, it is advantageous if the collar bolt has a flange which is dimensioned so that the roller is supported on the flange. In the case of a shank of the collar bolt mounted eccentrically with respect to the attachment shoulder, it is also advantageous if the flange forms a tool attachment, so that the contact pressure can be adjusted.

Es ist weiterhin vorgesehen, dass der Rolle an dem Bundbolzen ein Schaft sowie ein dagegen durchmesservergrรถรŸerter Bund zugeordnet ist und in der Rolle eine Stufenbohrung angebracht ist, deren geringerer Innendurchmesser nahe dem Rand liegt und deren grรถรŸerer Innendurchmesser dem Bund zugeordnet ist. Dadurch kann die Rolle zusรคtzlich zu der Fixierung รผber den Sprengring in einer Endlage axial gesichert sein.It is further contemplated that the role of the collar bolt is associated with a shaft and a diameter against enlarged collar and in the role of a stepped bore is mounted, the lesser inner diameter is close to the edge and whose larger inner diameter is assigned to the federal government. This allows the roller to be axially secured in addition to the fixation on the snap ring in an end position.

Dies ist insbesondere dann von Vorteil, wenn die Rolle einen nach auรŸen vorstehenden Kragen aufweist, also einen Rollenpilzbolzen bildet, der auch axial wirkende Krรคfte aufnehmen soll.This is particularly advantageous if the roller has an outwardly projecting collar, that forms a roller mushroom pin, which should also absorb axial forces.

Um eine einfache Herstellung des Bundbolzens zu gewรคhrleisten ist der Bund durch einen Verformungsvorgang des Bundbolzens erzeugt.In order to ensure a simple production of the collar bolt, the collar is produced by a deformation process of the collar bolt.

In den Zeichnungen ist ein Ausfรผhrungsbeispiel der Erfindung dargestellt. Aus den Figuren ergeben sich weitere vorteilhafte Ausgestaltungen. Es zeigt:

  • Fig. 1 einen als Rollenpilzbolzen ausgebildeten Rollenbolzen in einer rรคumlichen Darstellung,
  • Fig. 2 einen Querschnitt eines Rollenbolzens nach Fig. 1,
  • Fig. 3 ein vergrรถรŸertes Detail III in der Fig. 2,
  • Fig. 4 eine Einzelteildarstellung der Rolle in einem verbauten Zustand ohne Sprengring,
  • Fig. 5 eine Rolle nach Fig. 4 in einem noch unverbauten Zustand,
  • Fig. 6 eine Einzelteildarstellung des Bundbolzens und
  • Fig. 7 eine Einzelteildarstellung des Sprengrings.
In the drawings, an embodiment of the invention is shown. From the figures, further advantageous embodiments. It shows:
  • Fig. 1 a trained as a rolling mushroom roller bolt in a spatial representation,
  • Fig. 2 a cross section of a roller bolt after Fig. 1 .
  • Fig. 3 an enlarged detail III in the Fig. 2 .
  • Fig. 4 an itemized view of the role in a built-in state without snap ring,
  • Fig. 5 a role after Fig. 4 in an unopened condition,
  • Fig. 6 an itemized view of the collar bolt and
  • Fig. 7 an itemized view of the snap ring.

Der in der Fig. 1 dargestellte Rollenbolzen 1 weist eine an einem Bundbolzen 2 drehbar angebrachte Rolle 3 auf. Der Bundbolzen 2 hat einen Befestigungsansatz 4 sowie dagegen durchmesservergrรถรŸerten Bund 5, an den sich ein Flansch 6 anschlieรŸt. Der Befestigungsansatz 4 ist einer - hier nicht dargestellten - Treibstange eines Treibstangenbeschlags in einer Bohrung zugeordnet und in dieser Bohrung so verstemmt, dass der Rollenbolzen 1 schwergรคngig darin drehbar ist. Mit dem Bund 5 stรผtzt sich der Bundbolzen 2 an der Treibstange ab und durchgreift eine ebenfalls nicht dargestellte ortsfeste Stulpschiene in einem mit gegenรผber dem Bund 5 nur geringfรผgig in dessen Breite grรถรŸer dimensionierten Langloch, welches auf den Verstellweg des Rollenbolzens 1 abgestimmt ist. Dadurch รผberragt der Flansch 6 die Lรคngsseitenrรคnder des Langlochs und stรผtzt sich auf der Stulpschiene ab.The Indian Fig. 1 shown roller bolt 1 has a rotatably mounted on a collar pin 2 roller 3. The collar bolt 2 has a mounting lug 4 and on the other hand enlarged diameter collar 5, to which a flange 6 connects. The attachment lug 4 is assigned to a drive rod of a drive rod fitting (not shown here) in a bore and is caulked in this bore such that the roller bolt 1 is pivotable therein. With the collar 5, the collar bolt 2 is supported on the drive rod and passes through a stationary faceplate, also not shown in one with respect to the collar 5 only slightly larger in its width elongated hole, which on the Adjustment of the roller bolt 1 is tuned. As a result, the flange 6 projects beyond the longitudinal side edges of the oblong hole and is supported on the face-plate rail.

Der Befestigungsansatz 4 ist an dem Flansch 6 gegenรผber einem sich oberhalb des Flansches 6 anschlieรŸenden Schaft 7 (Fig. 2) exzentrisch angeordnet. Wird der Befestigungsansatz 4 daher relativ zur Stulpschiene verdreht, kann der Anpressdruck des Rollenbolzens 1 angepasst werden. Der Flansch 6 bildet dazu einen Werkzeugansatz in Form eines Mehrkantes, so dass hier ein Werkzeug zum Ansatz gebracht werden kann. Der Flansch 6 ist so bemessen, dass sich die Rolle 3 an dem Flansch 6 abstรผtzt.The attachment lug 4 is on the flange 6 with respect to a shaft 7 adjoining above the flange 6 (FIG. Fig. 2 ) arranged eccentrically. If the attachment lug 4 is therefore rotated relative to the faceplate, the contact pressure of the roller bolt 1 can be adjusted. The flange 6 forms a tool approach in the form of a Mehrkantes, so that here a tool can be brought to the neck. The flange 6 is dimensioned so that the roller 3 is supported on the flange 6.

Aus der Fig. 2 ist ersichtlich, dass auf einem Schaft 8 des Bundbolzens 2 die Rolle 3 drehbeweglich gelagert ist. Zur axialen Arretierung der Rolle 3 ist an dieser ein unter Federwirkung stehender radial ausweichbarer Rastvorsprung vorhanden, der an dem Bundbolzen 2 angreift. Der Rastvorsprung ist als Sprengring 9 ausgebildet, der zwischen der Rolle 3 und dem Bundbolzen 2 wirksam ist. Der Sprengring ist als federelastisches Bauteil so ausgelegt, dass dessen Innendurchmesser 10 (Fig. 7) im entspannten Zustand etwas geringer bemessen ist als der AuรŸendurchmesser 11 des Schaftes 8.From the Fig. 2 It can be seen that on a shaft 8 of the collar pin 2, the roller 3 is mounted rotatably. For the axial locking of the roller 3, a radially deflectable latching projection standing under spring action is provided on the latter and acts on the collar bolt 2. The latching projection is formed as a snap ring 9, which is effective between the roller 3 and the collar pin 2. The snap ring is designed as a resilient component so that its inner diameter 10 ( Fig. 7 ) is dimensioned slightly less in the relaxed state than the outer diameter 11 of the shaft. 8

In der Rolle 3 ist der Sprengring 9 in einer durch zwei radial vorspringende Kragen 12, 13 gebildeten Nut 14 in axialer Richtung festgelegt. Die Nut 14 ist in der Fig. 4 deutlich erkennbar. Wรคhrend der Kragen 12 durch einen radial nach innen vorstehenden und in Richtung der Nut stumpfwinklig verlaufenden Vorsprung gebildet wird, der in Richtung des freien Endes 15 der Rolle 3 einen geneigten Verlauf aufweist, bildet der Kragen 13 in Richtung des Randes 16 eine Planflรคche aus, mit der die Rolle 3 auf dem Flansch 6 anliegt. Der Kragen 13 ist entlang der Nut 14 geneigt ausgefรผhrt, wobei die axiale Kragenstรคrke radial zunimmt.In the roller 3, the snap ring 9 is fixed in a direction formed by two radially projecting collar 12, 13 groove 14 in the axial direction. The groove 14 is in the Fig. 4 clearly. While the collar 12 is formed by a radially inwardly projecting and obtuse in the direction of the groove extending projection having an inclined course in the direction of the free end 15 of the roller 3, the collar 13 forms in the direction of the edge 16 of a flat surface, with the roller 3 rests on the flange 6. The collar 13 is made inclined along the groove 14, wherein the axial collar thickness increases radially.

Dies hat seine Ursache in der Herstellungsweise der Rolle 3 bzw. des Rollenbolzens 1. Die Rolle 3 ist zunรคchst entsprechend der Fig. 5 mit einem sich gegen das Ende 17 verjรผngenden Fortsatz 18 versehen. Der Kragen 12 begrenzt dadurch eine zylindrische Stufenbohrung 19, deren Durchmesser 20 auf den AuรŸendurchmesser 21 des Sprengrings (Fig. 7) abgestimmt ist. Der Innendurchmesser 23 des Kragens 12 ist auf den AuรŸendurchmesser 11 des Bundbolzens 2 spielarm angepasst.This has its cause in the manufacturing method of the roller 3 and the roller bolt 1. The roller 3 is initially corresponding to the Fig. 5 provided with an extension 18 tapering towards the end 17. The collar 12 thereby defines a cylindrical stepped bore 19, the diameter 20 of which is limited to the external diameter 21 of the snap ring (FIG. Fig. 7 ) is tuned. The inner diameter 23 of the collar 12 is adapted to play the outer diameter 11 of the collar pin 2.

Um den Sprengring 9 in der Nut 14 festzulegen wird dieser in die Bohrung 19 eingelegt. Der Sprengring 9 braucht dabei gar nicht oder nur gering elastisch verformt zu werden, da er nicht รผber eine Kante, Vorsprung o.รค. wie beispielsweise den Kragen 12 der Bohrung 19 hinweg bewegt werden muss. Liegt der Sprengring 9 an dem Kragen 12 an, dann wird der Kragen 13 mittels einer elastischen Verformung der Rolle 3 erzeugt, indem der Fortsatz 18 so verformt wird, dass dieser den Kragen 13 bildet. Daher kann der Spalt 24 an dem Sprengring 9 sehr klein ausfallen und der ร–ffnungswinkel 25 ist nur sehr gering. Der Innendurchmesser 22 an dem Kragen 13 entspricht dem Innendurchmesser 23 des Kragens 12.To set the snap ring 9 in the groove 14 this is inserted into the bore 19. The snap ring 9 does not need to be deformed or only slightly elastically deformed because he does not have an edge, projection o.รค. such as the collar 12 of the bore 19 has to be moved away. If the snap ring 9 on the collar 12, then the collar 13 is generated by means of an elastic deformation of the roller 3 by the extension 18 is deformed so that it forms the collar 13. Therefore, the gap 24 on the snap ring 9 can be very small and the opening angle 25 is only very small. The inner diameter 22 on the collar 13 corresponds to the inner diameter 23 of the collar 12.

Dies hat im Wesentlichen zur Folge, dass der Sprengring 9 die Rolle 3 fast รผber deren gesamten Innenumfang der Bohrung 19 gegen den Bundbolzen 2 abstรผtzt. Zudem wird die Rolle 3 auch in axialer Richtung zuverlรคssig an dem Bundbolzen 2 angebunden, da die Anlage des Sprengrings 9 an dem Kragen 12 oder 13 entlang einer vergrรถรŸerten Flรคche vorgenommen wird. Zudem lรคsst sich der Sprengring 9 durch die fast geschlossene Ausgestaltung sehr leicht automatisiert zufรผhren.This has essentially the consequence that the snap ring 9, the roller 3 almost over the entire inner circumference of the bore 19 is supported against the collar bolt 2. In addition, the roller 3 is reliably connected to the collar bolt 2 in the axial direction, since the system of the snap ring 9 is made on the collar 12 or 13 along an enlarged area. In addition, the snap ring 9 can be very easily automated by the almost closed design.

Ist der Sprengring 9 in der Rolle 3 festgelegt, wird diese mit dem Bundbolzen 2 verbunden. Dazu ist vorgesehen, dass der Rolle 3 an dem Bundbolzen 2 neben dem Schaft 8 ein gegenรผber dem Schaft 8 durchmesservergrรถรŸerter Bund 26 (Fig. 2) zugeordnet ist. Die durch den Kragen 12 begrenzte Stufenbohrung 27 ist so ausgelegt, dass deren geringerer Innendurchmesser 23 nahe dem Rand 16 liegt und deren grรถรŸerer Innendurchmesser 28 dem Bund 26 zugeordnet ist. Der Bund 26 wird durch ein plastisches Verformen des abgesetzten Kopfes 29 (Fig. 6) erzeugt. Nachdem die Rolle 3 zusammen mit dem Sprengring 9 auf den Bundbolzen 2 aufgesteckt wurde kann der Kopf 29 mittels eines axial wirkenden Werkzeuges verformt werden, so dass sich der Bund 26 mit nur geringem Spiel an dem Innendurchmesser 28 der Stufenbohrung 27 anlegt.If the snap ring 9 is fixed in the roller 3, this is connected to the collar pin 2. For this purpose, it is provided that the roller 3 on the collar pin 2 adjacent to the shaft 8, a comparison with the shaft 8 diameter-enlarged collar 26 (Fig. Fig. 2 ) assigned. The limited by the collar 12 stepped bore 27 is designed so that its smaller inner diameter 23 is close to the edge 16 and whose larger inner diameter 28 is associated with the collar 26. The collar 26 is replaced by a plastic deformation of the stepped head 29 (FIG. Fig. 6 ) generated. After the roller 3 has been plugged together with the snap ring 9 on the collar bolt 2, the head 29 can be deformed by means of an axially acting tool, so that the collar 26 with little play on the inner diameter 28 of the stepped bore 27 applies.

Dadurch, dass der Innendurchmesser 23 kleiner bemessen ist als der AuรŸendurchmesser 30 des verformten Kopfes 29 bzw. des Bundes 26 ergibt sich eine zusรคtzliche axiale Festlegung der Rolle 3 an dem Bundbolzen 2, die insbesondere dann wichtig ist, wenn die Rolle 3 - wie in den Ausfรผhrungsbeispielen dargestellt mit einem nach auรŸen vorstehenden Kragen 31 versehen ist. Dadurch lassen sich auch Verriegelungen erreichen, die ein axiales Ausheben der Verriegelung verhindern, indem der Kragen 31 die Lรคngsrรคnder eines SchlieรŸschlitzes des rahmenseitigen SchlieรŸbleches hintergreift.The fact that the inner diameter 23 is dimensioned smaller than the outer diameter 30 of the deformed head 29 and the collar 26 results in an additional axial fixing of the roller 3 on the collar bolt 2, which is particularly important if the roller 3 - as in the Embodiments illustrated with an outwardly projecting collar 31 is provided. As a result, latches can be achieved, which prevent an axial lifting of the lock, in that the collar 31 engages behind the longitudinal edges of a closing slot of the frame-side striking plate.

Abweichend von der Darstellung nach der Fig. 6 kann vorgesehen sein, dass der Sprengring 9 einer Nut 32 des Schaftes 8 an dem Bundbolzen 2 zuordenbar ist, wie in der Fig. 3 angedeutet. Dadurch lassen sich verschiedene Zuordnungen der Rolle 3 und des Bundbolzens 2 festlegen. Entlang des Schaftes 8 kรถnnen ggf. mehrere axial versetzt liegende Nuten 25 vorgesehen werden.Deviating from the illustration after Fig. 6 can be provided that the snap ring 9 a groove 32 of the shaft 8 is assigned to the collar bolt 2, as in the Fig. 3 indicated. As a result, different assignments of the roller 3 and the collar bolt 2 can be defined. If necessary, several axially offset grooves 25 can be provided along the shaft 8.

Um eine stufenlose Zuordnung erreichen zu kรถnnen ist es aber entsprechend der Fig. 6 vorgesehen, dass der Sprengring 9 dem zylindrischen Schaft 8 an dem Bundbolzen 2 zugeordnet ist.In order to achieve a stepless allocation, but it is according to the Fig. 6 provided that the snap ring 9 is assigned to the cylindrical shaft 8 on the collar bolt 2.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Rollenbolzenroller pins
22
Bundbolzenthreaded stud
33
Rollerole
44
Befestigungsansatzmounting boss
55
BundFederation
66
Flanschflange
77
Schaftshaft
88th
Schaftshaft
99
Sprengringsnap ring
1010
Durchmesserdiameter
1111
AuรŸendurchmesserouter diameter
1212
Kragencollar
1313
Kragencollar
1414
Nutgroove
1515
EndeThe End
1616
Randedge
1717
EndeThe End
1818
Fortsatzextension
1919
Bohrungdrilling
2020
Durchmesserdiameter
2121
AuรŸendurchmesserouter diameter
2323
InnendurchmesserInner diameter
2424
Spaltgap
2525
ร–ffnungswinkelopening angle
2626
BundFederation
2727
Stufenbohrungstepped bore
2828
InnendurchmesserInner diameter
2929
Kopfhead
3030
AuรŸendurchmesserouter diameter
3131
Kragencollar
3232
Nutgroove

Claims (9)

  1. A roller bolt (1) of locking fittings for windows or doors, comprising a collar bolt (2) that is in particular fastened to an adjustable driving rod and penetrates a longitudinal slit of a face plate rail of the locking fitting, and comprising a roller (3) rotatably supported on a shaft (8) of the collar bolt (2), for the axial latching of said roller a detent projection (9) which is under spring action and can deflect radially being provided on one of the roller bolt parts (for example on the roller (3)) which are rotatably interconnected, said detent projection acting on the other roller bolt part (for example the collar bolt (2)), with the detent projection being configured as a retaining ring (9) which is active between the roller (3) and the collar bolt (2), and with the retaining ring (9) being fixed between two radially protruding collars (12,13) of the collar bolt (2) and/or of the roller (3) in the axial direction, wherein at least one of the collars (13) is produced by an elastic deformation of the roller (3).
  2. A roller bolt (1) according to claim 1 wherein the retaining ring (9) can be associated with a groove (32) in the collar bolt (2).
  3. A roller bolt (1) according to claim 1 wherein the retaining ring (9) is associated with a cylindrical shaft (8) on the collar bolt (2),
  4. A roller bolt (1) according to any one of claims 1 to 3 wherein the collar (13) is formed by an edge (16) of the roller (3).
  5. A roller bolt (1) according to any one of claims 1 to 4 wherein the collar bolt (2) exhibits a flange (6) which is so dimensioned that the roller (3) is supported off the flange (6).
  6. A roller bolt (1) according to any one of claims 1 to 5 wherein the flange (6) forms a tool application area.
  7. A roller bolt (1) according to any one of claims 1 to 6 wherein a shaft (8) with a collar (26) having a greater diameter than the shaft (8) is associated with the roller (3) on the collar bolt (2), there being provided in the roller (3) a stepped bore (27) whose lesser inside diameter (23) is close to the edge (16) and whose greater inside diameter (28) is associated with the collar (26).
  8. A roller bolt (1) according to any one of claims 1 to 7 wherein the roller (3) exhibits an outwardly projecting collar (31).
  9. A roller bolt (1) according to any one of claims 7 or 8 wherein the collar (26) is produced by a deformation process of the collar bolt (2).
EP09719545A 2008-03-13 2009-01-28 Roller bolt Active EP2250333B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL09719545T PL2250333T3 (en) 2008-03-13 2009-01-28 Roller bolt

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202008003555U DE202008003555U1 (en) 2008-03-13 2008-03-13 roller pins
PCT/EP2009/050928 WO2009112302A1 (en) 2008-03-13 2009-01-28 Roller bolt

Publications (2)

Publication Number Publication Date
EP2250333A1 EP2250333A1 (en) 2010-11-17
EP2250333B1 true EP2250333B1 (en) 2012-05-30

Family

ID=40718521

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09719545A Active EP2250333B1 (en) 2008-03-13 2009-01-28 Roller bolt

Country Status (6)

Country Link
EP (1) EP2250333B1 (en)
CN (1) CN101946055B (en)
DE (1) DE202008003555U1 (en)
PL (1) PL2250333T3 (en)
RU (1) RU2455442C2 (en)
WO (1) WO2009112302A1 (en)

Families Citing this family (5)

* Cited by examiner, โ€  Cited by third party
Publication number Priority date Publication date Assignee Title
SI2295686T1 (en) * 2009-08-26 2012-04-30 Roto Frank Ag Closing plug for a window or door locking lining
EP2295685B1 (en) * 2009-08-26 2012-01-04 Roto Frank Ag Closing plug for a window or door locking lining
DE202012000211U1 (en) 2012-01-11 2012-02-23 Selve Fenstertechnik Gmbh Device for burglar-proof closing of windows and doors
DE102012000352A1 (en) 2012-01-11 2013-07-11 Selve Fenstertechnik Gmbh Burglar-proof sealing device for windows and doors, sets inner diameter of roll and outer diameter of pin are constant outside circumferential groove for positive locking of pin and roll in pull direction of snap ring
DE102015108557A1 (en) * 2015-05-29 2016-12-01 Maco Technologie Gmbh Verschlusszapfen

Family Cites Families (8)

* Cited by examiner, โ€  Cited by third party
Publication number Priority date Publication date Assignee Title
DE2903837C2 (en) * 1979-02-01 1989-08-31 August Bilstein GmbH & Co KG, 5828 Ennepetal Roller bolts of window, door or the like. -Locking fittings
DE8437256U1 (en) 1984-12-20 1985-04-04 Wilhelm Weidtmann Gmbh & Co Kg, 5620 Velbert LOCKING PIN FOR WINDOW AND DOOR FITTINGS OD. DGL.
JPH0823238B2 (en) * 1993-03-02 1996-03-06 ใ‚ฟใ‚ญใ‚ฒใƒณ่ฃฝ้€ ๆ ชๅผไผš็คพ Door lock handle device
DE19715055C2 (en) 1997-04-11 2001-05-17 Roto Frank Ag Deadbolt
IT1303962B1 (en) * 1998-10-15 2001-03-01 Italiana Serrature Affini CYLINDER LOCK WITH ANTI-THEFT BREAKING DEVICE.
DE20004943U1 (en) * 2000-03-17 2000-07-06 Schรผring GmbH & Co. Fenster-Technologie KG, 53842 Troisdorf Locking device with mushroom-shaped pin
DE202007010599U1 (en) 2007-07-12 2007-10-18 Siegenia-Aubi Kg locking bolt
DE102007055568A1 (en) 2007-11-20 2009-05-28 Siegenia-Aubi Kg Method for producing a locking bolt

Also Published As

Publication number Publication date
CN101946055B (en) 2013-10-30
WO2009112302A1 (en) 2009-09-17
DE202008003555U1 (en) 2009-07-30
CN101946055A (en) 2011-01-12
RU2455442C2 (en) 2012-07-10
RU2010141827A (en) 2012-04-20
PL2250333T3 (en) 2012-10-31
EP2250333A1 (en) 2010-11-17

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