EP3741954A1 - Device for the releasable connection of a winding shaft of a roller shutter with lifting protection - Google Patents
Device for the releasable connection of a winding shaft of a roller shutter with lifting protection Download PDFInfo
- Publication number
- EP3741954A1 EP3741954A1 EP20172463.0A EP20172463A EP3741954A1 EP 3741954 A1 EP3741954 A1 EP 3741954A1 EP 20172463 A EP20172463 A EP 20172463A EP 3741954 A1 EP3741954 A1 EP 3741954A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- winding shaft
- wire spring
- roller shutter
- rocker
- releasing
- 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.)
- Granted
Links
- 238000004804 winding Methods 0.000 title claims abstract description 54
- 238000009434 installation Methods 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
- E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
- E06B9/86—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic against unauthorised opening
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/08—Roll-type closures
- E06B9/11—Roller shutters
- E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
- E06B9/171—Rollers therefor; Fastening roller shutters to rollers
Definitions
- the invention relates to a device for the releasable connection of a winding shaft of a roller shutter curtain with a push-up protection, consisting of an elongated wire spring with end regions on both sides, which each pass through an end member of the push-up protection and engage positively in openings in the winding shaft.
- the object of the invention is to create a new device for the detachable connection of a winding shaft of a roller shutter curtain with a push-up safety device which can be produced more cost-effectively and is easier to assemble and dismantle.
- Device for the releasable connection of a winding shaft of a roller shutter curtain with a push-up protection consisting of an elongated wire spring with end regions on both sides, each of which is an end member of the push-up protection reach through and engage positively in openings of the winding shaft, characterized in that the wire spring has an additional locking projection directed towards the winding shaft to avoid movement in the winding shaft longitudinal direction, which protrudes into another opening in the winding shaft.
- the inventive device for the releasable connection of a winding shaft of a roller shutter curtain with a push-up safety device has the significant advantage that it is formed exclusively from the wire spring, which, due to its design, also automatically prevents a translational movement of the closure member on the winding shaft after attachment.
- This cost-effective design of the wire spring makes it possible to fully attach the anti-lift device to the winding shaft by means of the wire spring, which can be inserted in an ergonomically simple manner.
- the position of the locking projection is advantageously adapted to the spacing of the openings in the winding shaft.
- the device according to the invention has a device for releasing the wire spring from the locking position, which engages under the wire spring from the locking position with an actuating nose and manually applies a force to unlock the wire spring.
- the device for releasing the wire spring can be designed as a rocker-like device for releasing, which has a finger actuation surface and an actuation projection opposite a pivot axis.
- this rocker-like device it is also possible in a very simple manner to reach under the wire spring near the locking projection and by actuating the Finger actuation surface to bring the wire spring from the locked state to the unlocked state.
- the rocker-like device has axial projections which can be latched into a corresponding recess in the end member of the anti-lift device.
- the device prefferably has a release device designed as a wedge slide, which engages under the wire spring and generates an unlocking force through a movement transverse to the longitudinal extension of the wire spring.
- a device for releasably connecting a winding shaft 11 for a roller shutter curtain 12 by means of a push-up safety device 13 is designed as an elongated wire spring with the reference number 10.
- the aforementioned wire spring 10 is used to fasten the roller shutter curtain 12 shown in dashed lines by means of the anti-lift device 13 on the winding shaft 11, as shown in the exploded view Figure 1 to recognize.
- the anti-lift device 13 is formed from an end member 14 directed towards the winding shaft 11, three intermediate members 15 and an end member 16 directed towards the roller shutter curtain 12, a spring tab 17 being visible below the end member 16, which in the assembled state is centered in the individual members 14, 15 , 16 of the anti-lift device 13 is threaded.
- a rocker-like device 18 for releasing the wire spring 10 from the locked state can be seen between the end member 14 and the uppermost intermediate member 15.
- the winding shaft 11 has longitudinal slots 19 at certain intervals, which are used to fasten the anti-lift device 13 to the winding shaft 11 in the manner described below.
- roller shutter curtain 12 is arranged in longitudinal slots 19 of the winding shaft 11 by means of the anti-lifting device 13 and with the aid of the wire spring 10.
- the rocker-like device 18 has a finger actuation surface 20 marked with Push and wave-like axle projections 21, which are used to pivot the rocker-like device 18 about a pivot axis x.
- the rocker-like device 18 is provided with an actuating projection 22 with which, in the assembled state, it engages under the wire spring 10 and a release force can be applied.
- the end member 14 is provided with an installation space 23 for receiving the rocker-like device 18 and in the locked state extends below the wire spring 10. On both sides of the boundary of the installation space 23, the latter is opposite with recesses 24 for the axle projections 21 of the rocker-like device 18.
- the arrows F indicate the assembly direction when inserting the wire spring 10 for the purpose of connecting the anti-lift device 13 and the winding shaft 11.
- the wire spring 10 can be seen, which has a hook-shaped, first end area 25 opposite to the direction of movement y with a slight bend at the free end in the direction of the winding shaft 11 and a second end area 26 in the direction of movement y.
- the second end region 26 of the wire spring 10 is on the one hand with a clear Bend in the direction of the winding shaft 11, then provided with a horizontal course and finally again at the free end with a slight bend in the direction of the winding shaft 11.
- the kinks at the ends of the two end regions 25, 26 of the wire spring 10 serve to facilitate threading the wire spring 10 into the longitudinal slots 19 of the winding shaft 11.
- the wire spring 10 is provided with a locking projection 27 directed towards the winding shaft 11, whose flank 28 directed towards the first end region 25 is arranged at an angle ⁇ of almost 90 degrees to the rest of the wire spring 10. This refinement serves to ensure that after the wire spring 10 has been inserted, the flank 28 rests reliably against the delimitation of the longitudinal slot 19 of the winding shaft 11 or the end link 14 with a friction fit.
- a receiving space 29 which is formed jointly by the winding shaft 11 and end member 14, for the locking projection 27 as well as the actuating projection 22 of the rocker-like device 18 in the direction of movement y to the left of the receiving space 29.
- the second end region 26 By further movement of the wire spring 10 in the y-direction and a slight bend of the end region 26 in the direction of the winding shaft 11, the second end region 26 also engages under a longitudinal slot 19 of the winding shaft 11 and ultimately the locking projection engages in the jointly formed receiving space 29 of end link 14 and winding shaft 11 (s. Figure 6 ).
- the necessary release force for the wire spring 10 can be generated simply by pressing the finger actuation surface 20 by means of the actuation projection 22 if the connection between the winding shaft 11 and the anti-lift device 13 is to be released.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
Die Erfindung betrifft eine Vorrichtung zur lösbaren Verbindung einer Wickelwelle (11) eines Rollladenpanzers (12) mit einer Hochschiebesicherung (13), bestehend aus einer langgestreckten Drahtfeder (10) mit beidseitigen Endbereichen (25, 26), welche jeweils ein Endglied (14) der Hochschiebesicherung (13) durchgreifen und in Öffnungen (19) der Wickelwelle (11) formschlüssig eingreifen.Erfindungsgemäß ist vorgesehen, dass die Drahtfeder (10) zur Vermeidung einer Bewegung in Wickelwellen-Längsrichtung einen zur Wickelwelle (11) gerichteten, zusätzlichen Verriegelungsvorsprung (27) aufweist, der in eine weitere Öffnung (19) der Wickelwelle (11) ragt.The invention relates to a device for the releasable connection of a winding shaft (11) of a roller shutter curtain (12) with a safety device (13), consisting of an elongated wire spring (10) with end regions (25, 26) on both sides, each of which has an end link (14) of the Reach through the anti-lift device (13) and engage positively in openings (19) in the winding shaft (11). According to the invention, the wire spring (10) has an additional locking projection (27) directed towards the winding shaft (11) in order to avoid movement in the longitudinal direction of the winding shaft. which protrudes into a further opening (19) of the winding shaft (11).
Description
Die Erfindung betrifft eine Vorrichtung zur lösbaren Verbindung einer Wickelwelle eines Rollladenpanzers mit einer Hochschiebesicherung, bestehend aus einer langgestreckten Drahtfeder mit beidseitigen Endbereichen, welche jeweils ein Endglied der Hochschiebesicherung durchgreifen und in Öffnungen der Wickelwelle formschlüssig eingreifen.The invention relates to a device for the releasable connection of a winding shaft of a roller shutter curtain with a push-up protection, consisting of an elongated wire spring with end regions on both sides, which each pass through an end member of the push-up protection and engage positively in openings in the winding shaft.
In der
Die Aufgabe der Erfindung besteht nun darin, eine neue Vorrichtung zur lösbaren Verbindung einer Wickelwelle eines Rollladenpanzers mit einer Hochschiebesicherung zu schaffen, die kostengünstiger herstellbar ist sowie einfacher zu montieren und demontieren.The object of the invention is to create a new device for the detachable connection of a winding shaft of a roller shutter curtain with a push-up safety device which can be produced more cost-effectively and is easier to assemble and dismantle.
Die Lösung der Aufgabe ergibt sich aus den Merkmalen des nachfolgenden Anspruches 1:
Vorrichtung zur lösbaren Verbindung einer Wickelwelle eines Rollladenpanzers mit einer Hochschiebesicherung, bestehend aus einer langgestreckten Drahtfeder mit beidseitigen Endbereichen, welche jeweils ein Endglied der Hochschiebesicherung durchgreifen und in Öffnungen der Wickelwelle formschlüssig eingreifen, dadurch gekennzeichnet, dass die Drahtfeder zur Vermeidung einer Bewegung in Wickelwellen-Längsrichtung einen zur Wickelwelle gerichteten, zusätzlichen Verriegelungsvorsprung aufweist, der in eine weitere Öffnung der Wickelwelle ragt.The solution to the problem results from the features of the following claim 1:
Device for the releasable connection of a winding shaft of a roller shutter curtain with a push-up protection, consisting of an elongated wire spring with end regions on both sides, each of which is an end member of the push-up protection reach through and engage positively in openings of the winding shaft, characterized in that the wire spring has an additional locking projection directed towards the winding shaft to avoid movement in the winding shaft longitudinal direction, which protrudes into another opening in the winding shaft.
Die erfindungsgemäße Vorrichtung zur lösbaren Verbindung einer Wickelwelle eines Rollladenpanzers mit einer Hochschiebesicherung, hat den wesentlichen Vorteil, dass sie ausschließlich aus der Drahtfeder gebildet wird, die aufgrund ihrer Gestaltung automatisch nach der Befestigung auch eine Translationsbewegung des Verschlussgliedes an der Wickelwelle verhindert.The inventive device for the releasable connection of a winding shaft of a roller shutter curtain with a push-up safety device has the significant advantage that it is formed exclusively from the wire spring, which, due to its design, also automatically prevents a translational movement of the closure member on the winding shaft after attachment.
Durch diese kostengünstige Ausgestaltung der Drahtfeder ist es möglich, mittels der auf ergonomisch einfache Weise einzusetzenden Drahtfeder eine vollumfängliche Befestigung der Hochschiebesicherung an der Wickelwelle zu ermöglichen. Auf vorteilhafter Weise ist dabei die Lage des Verriegelungsvorsprungs an die Abstände der Öffnungen in der Wickelwelle angepasst.This cost-effective design of the wire spring makes it possible to fully attach the anti-lift device to the winding shaft by means of the wire spring, which can be inserted in an ergonomically simple manner. The position of the locking projection is advantageously adapted to the spacing of the openings in the winding shaft.
Bei einer vorteilhaften Ausgestaltung weist die erfindungsgemäßen Vorrichtung eine Einrichtung zum Lösen der Drahtfeder aus der Verriegelungsstellung auf, die die Drahtfeder aus der Verriegelungsstellung mit einer Betätigungsnase untergreift und manuell eine Kraft zur Entriegelung der Drahtfeder aufbringt.In an advantageous embodiment, the device according to the invention has a device for releasing the wire spring from the locking position, which engages under the wire spring from the locking position with an actuating nose and manually applies a force to unlock the wire spring.
Die Einrichtung zum Lösen der Drahtfeder kann als wippenartige Einrichtung zum Lösen ausgebildet sein, die gegenüberliegend einer Schwenkachse eine Fingerbetätigungsfläche und ein Betätigungsvorsprung aufweist. Bei dieser wippenartigen Einrichtung ist es zusätzlich auf sehr einfache Weise möglich, die Drahtfeder nahe des Verriegelungsvorsprungs zu untergreifen und durch Betätigung der Fingerbetätigungsfläche die Drahtfeder aus dem Verriegelungszustand in den Entriegelungszustand zu bringen.The device for releasing the wire spring can be designed as a rocker-like device for releasing, which has a finger actuation surface and an actuation projection opposite a pivot axis. In this rocker-like device, it is also possible in a very simple manner to reach under the wire spring near the locking projection and by actuating the Finger actuation surface to bring the wire spring from the locked state to the unlocked state.
Bei einer besonders bevorzugten Ausgestaltung der wippenartigen Einrichtung weist diese Achsvorsprünge auf, die in entsprechender Ausnehmung des Endglieds der Hochschiebesicherung einrastbar sind.In a particularly preferred embodiment of the rocker-like device, it has axial projections which can be latched into a corresponding recess in the end member of the anti-lift device.
Auch ist es möglich, dass die Vorrichtung eine als Keilschieber ausgebildete Einrichtung zum Lösen aufweist, die die Drahtfeder untergreift und durch eine Bewegung quer zur Längserstreckung der Drahtfeder eine Entriegelungskraft erzeugt.It is also possible for the device to have a release device designed as a wedge slide, which engages under the wire spring and generates an unlocking force through a movement transverse to the longitudinal extension of the wire spring.
Weitere Vorteile der Erfindung ergeben sich aus der Beschreibung des nachfolgenden Ausführungsbeispiels. Es zeigen:
- Figur 1
- eine Wickelwelle mit Hochschiebesicherung sowie Vorrichtung zur lösbaren Verbindung einer Wickelwelle mit einem Rollladenpanzer in Explosionsdarstellung,
- Figur 2
- Darstellung von Wickelwelle und Hochschiebesicherung gemäß
Figur 1 in montiertem Zustand, - Figur 3
- eine Explosionsdarstellung des Endglieds der Hochschiebesicherung, der Drahtfeder sowie der wippenartigen Einrichtung zum Lösen,
- Figur 4-6
- Schnittdarstellungen der Wickelwelle sowie des Endgliedes der Hochschiebesicherung während den Einsetzens der Verriegelungsfeder.
- Figure 1
- a winding shaft with anti-lifting device and a device for the detachable connection of a winding shaft with a roller shutter curtain in an exploded view,
- Figure 2
- Representation of winding shaft and anti-lift device according to
Figure 1 in assembled condition, - Figure 3
- An exploded view of the end link of the anti-lift device, the wire spring and the rocker-like device for releasing it,
- Figure 4-6
- Sectional views of the winding shaft and the end link of the anti-lift device during the insertion of the locking spring.
In den Zeichnungen ist eine Vorrichtung zur lösbaren Verbindung einer Wickelwelle 11 für einen Rollladenpanzer 12 mittels einer Hochschiebesicherung 13 ausgebildet als eine langgestreckte Drahtfeder mit der Bezugsziffer 10 bezeichnet.In the drawings, a device for releasably connecting a
Die vorgenannte Drahtfeder 10 dient zur Befestigung des gestrichelt dargestellten Rollladenpanzers 12 mittels der Hochschiebesicherung 13 an der Wickelwelle 11, wie in der Explosionsdarstellung gemäß
Die Hochschiebesicherung 13 wird aus einem zur Wickelwelle 11 gerichteten Endglied 14, drei Zwischengliedern 15 und einem zum Rollladenpanzer 12 gerichteten Endglied 16 gebildet, wobei unterhalb des Endglied 16 eine Federlasche 17 zu erkennen ist, die im zusammengebauten Zustand mittig in die einzelnen Glieder 14, 15, 16 der Hochschiebesicherung 13 eingefädelt wird.The
Darüber hinaus ist zwischen dem Endglied 14 und dem obersten Zwischenglied 15 eine wippenartige Einrichtung 18 zum Lösen der Drahtfeder 10 aus dem Verriegelungszustand zu erkennen.In addition, a rocker-
Letztlich weist die Wickelwelle 11 in bestimmten Abständen Längsschlitze 19 auf, die auf nachfolgend beschriebene Weise der Befestigung der Hochschiebesicherung 13 an der Wickelwelle 11 dienen.Ultimately, the
In der
Man erkennt, dass der Rollladenpanzer 12 mittels der Hochschiebesicherung 13 und mit Hilfe der Drahtfeder 10 in Längsschlitzen 19 der Wickelwelle 11 angeordnet ist.It can be seen that the
In der
Die wippenartige Einrichtung 18 weist eine mit Push gekennzeichnete Fingerbetätigungsfläche 20 und wellenartige Achsvorsprünge 21 auf, die dem Verschwenken der wippenartigen Einrichtung 18 um eine Schwenkachse x herum dient. Auf der anderen Seite der Schwenkachse x ist die wippenartige Einrichtung 18 mit einem Betätigungsvorsprung 22 versehen mit dem im montierten Zustand die Drahtfeder 10 untergriffen und eine Lösekraft aufgebracht werden kann.The rocker-
Das Endglied 14 ist mit einem Einbauraum 23 für die Aufnahme der wippenartigen Einrichtung 18 versehen und erstreckt sich im Verriegelungszustand bis unter die Drahtfeder 10. Beidseitig der Begrenzung des Einbauraums 23 ist dieser gegenüberliegend mit Ausnehmungen 24 für die Achsvorsprüngen 21 der wippenartigen Einrichtung 18 versehen.The
Letztlich zeigen die Pfeile F die Montagerichtung beim Einsetzen der Drahtfeder 10 zum Zwecke des Verbindens von Hochschiebesicherung 13 und Wickelwelle 11 an.Ultimately, the arrows F indicate the assembly direction when inserting the
In den
In der
Die endseitigen Abknickungen der beiden Endbereiche 25, 26 der Drahtfeder 10 dienen zum leichteren Einfädeln der Drahtfeder 10 in die Längsschlitze 19 der Wickelwelle 11.The kinks at the ends of the two
Zwischen den beiden Endbereichen 25 und 26 ist die Drahtfeder 10 mit einem zur Wickelwelle 11 gerichteten Verriegelungsvorsprung 27 versehen, dessen zum ersten Endbereich 25 gerichtete Flanke 28 in einem Winkel α von nahezu 90° Grad zum sonstigen Verlauf der Drahtfeder 10 angeordnet ist. Diese Ausgestaltung dient dazu, dass nach dem Einsetzen der Drahtfeder 10 die Flanke 28 sicher reibschlüssig an der Begrenzung des Längsschlitz 19 der Wickelwelle 11 beziehungsweise dem Endglied 14 anliegt.Between the two
Letztlich erkennt man eine von Wickelwelle 11 und Endglied 14 gemeinsam gebildeten Aufnahmeraum 29 für den Verriegelungsvorsprung 27 sowie in Bewegungsrichtung y links vom Aufnahmeraum 29 den Betätigungsvorsprung 22 der wippenartigen Einrichtung 18.Ultimately, one recognizes a
In der
Durch eine weitere Bewegung der Drahtfeder 10 in y-Richtung und eine leichte Biegung des Endbereiches 26 in Richtung der Wickelwelle 11 untergreift auch der zweite Endbereich 26 einen Längsschlitz 19 der Wickelwelle 11 und letztlich rastet der Verriegelungsvorsprung in den gemeinsam gebildeten Aufnahmeraum 29 von Endglied 14 und Wickelwelle 11 ein (s.
Im Ergebnis ist damit mittels der Drahtfeder 10 das Endglied 14 und damit auch die gesamte Hochschiebesicherung 13 sowie der Rollladenpanzer 12 in allen Richtungen fest an der Wickelwelle 11 angeordnet.As a result, the
Lediglich durch Drücken der Fingerbetätigungsfläche 20 kann auf einfache Weise mittels des Betätigungsvorsprungs 22 die notwendige Lösekraft für die Drahtfeder 10 erzeugt werden, wenn die Verbindung von Wickelwelle 11 und Hochschiebesicherung 13 gelöst werden soll.The necessary release force for the
- 1010
- DrahtfederWire spring
- 1111
- WickelwelleWinding shaft
- 1212
- RollladenpanzerRoller shutter curtain
- 1313
- HochschiebesicherungAnti-lifting device
- 1414th
- Endglied (zum Panzer gerichtet)End link (facing the tank)
- 1515th
- ZwischengliedernIntermediate links
- 1616
- Endglied (zum Panzer gerichtet)End link (facing the tank)
- 1717th
- FederlascheSpring tab
- 1818th
- wippenartige Einrichtungseesaw-like facility
- 1919th
- Längsschlitze von 11Longitudinal slots from 11
- 2020th
- FingerbetätigungsflächeFinger actuation surface
- 2121st
- AchsvorsprüngeAxle projections
- 2222nd
- BetätigungsvorsprungOperating projection
- 2323
- Einbauraum in 14 für 17Installation space in 14 for 17
- 2424
- Ausnehmungen für 21Recesses for 21
- 2525th
- hakenförmiger erster Endbereichhook-shaped first end region
- 2626th
- zweiter Endbereichsecond end area
- 2727
- VerriegelungsvorsprungLocking protrusion
- 2828
- FlankeFlank
- 2929
- AufnahmeraumRecording room
- xx
- Schwenkachse von 17Swivel axis from 17
- FF.
- Bewegungsrichtung DrahtfederDirection of movement wire spring
- αα
-
Winkel zwischen Flanke 28 und Drahtfeder 10Angle between
flank 28 andwire spring 10 - yy
-
Bewegungsrichtung der Drahtfeder 10Direction of movement of the
wire spring 10
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL20172463T PL3741954T3 (en) | 2019-05-22 | 2020-04-30 | Device for the releasable connection of a winding shaft of a roller shutter with lifting protection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019113667.9A DE102019113667B3 (en) | 2019-05-22 | 2019-05-22 | Device for the detachable connection of a winding shaft of a roller shutter curtain with an anti-lifting device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3741954A1 true EP3741954A1 (en) | 2020-11-25 |
EP3741954B1 EP3741954B1 (en) | 2021-10-13 |
Family
ID=70482424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20172463.0A Active EP3741954B1 (en) | 2019-05-22 | 2020-04-30 | Device for the releasable connection of a winding shaft of a roller shutter with lifting protection |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3741954B1 (en) |
DE (1) | DE102019113667B3 (en) |
PL (1) | PL3741954T3 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022112976A1 (en) | 2022-05-23 | 2023-11-23 | Selve Vermögensverwaltung GmbH & Co. KG | Device for securing roller shutters and roller doors |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69909153T2 (en) | 1998-02-20 | 2004-05-27 | Zurfluh Feller | Automatic lock for blinds |
EA201400168A1 (en) * | 2013-12-19 | 2015-08-31 | Общество С Ограниченной Ответственностью "Алютех Инкорпорейтед" | DEVICE FOR ACCESSING THE FLOOR ROLLS TO THE SHAFT |
EP2927412A1 (en) * | 2014-04-04 | 2015-10-07 | Zurfluh, Feller | Tube link for roller shutter apron coupling device, coupling device and roller shutter provided with such a tube link |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2612019C2 (en) * | 1976-03-20 | 1985-03-14 | Robert Bosch Gmbh, 7000 Stuttgart | Clamping device for the automatic, releasable fastening of reels on a rotatable hub |
FR2885944B1 (en) * | 2005-09-30 | 2008-10-17 | Zurfluh Feller Soc Par Actions | DEVICE FOR HITCHING ROLLING SHUTTER APRON, AND ROLLING SHUTTER EQUIPPED WITH SUCH A DEVICE. |
-
2019
- 2019-05-22 DE DE102019113667.9A patent/DE102019113667B3/en not_active Expired - Fee Related
-
2020
- 2020-04-30 EP EP20172463.0A patent/EP3741954B1/en active Active
- 2020-04-30 PL PL20172463T patent/PL3741954T3/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69909153T2 (en) | 1998-02-20 | 2004-05-27 | Zurfluh Feller | Automatic lock for blinds |
EA201400168A1 (en) * | 2013-12-19 | 2015-08-31 | Общество С Ограниченной Ответственностью "Алютех Инкорпорейтед" | DEVICE FOR ACCESSING THE FLOOR ROLLS TO THE SHAFT |
EP2927412A1 (en) * | 2014-04-04 | 2015-10-07 | Zurfluh, Feller | Tube link for roller shutter apron coupling device, coupling device and roller shutter provided with such a tube link |
Also Published As
Publication number | Publication date |
---|---|
DE102019113667B3 (en) | 2020-08-20 |
PL3741954T3 (en) | 2022-02-14 |
EP3741954B1 (en) | 2021-10-13 |
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