EP3327235B1 - Dispositif d'ouverture et/ou de fermeture d'un battant - Google Patents

Dispositif d'ouverture et/ou de fermeture d'un battant Download PDF

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Publication number
EP3327235B1
EP3327235B1 EP17198176.4A EP17198176A EP3327235B1 EP 3327235 B1 EP3327235 B1 EP 3327235B1 EP 17198176 A EP17198176 A EP 17198176A EP 3327235 B1 EP3327235 B1 EP 3327235B1
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EP
European Patent Office
Prior art keywords
arm
drive
power take
drive element
wing
Prior art date
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Active
Application number
EP17198176.4A
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German (de)
English (en)
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EP3327235A1 (fr
Inventor
Georg Dinger
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.)
Siegenia Aubi KG
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Siegenia Aubi KG
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Application filed by Siegenia Aubi KG filed Critical Siegenia Aubi KG
Priority to PL17198176T priority Critical patent/PL3327235T3/pl
Publication of EP3327235A1 publication Critical patent/EP3327235A1/fr
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Classifications

    • 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
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
    • E05F15/622—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms using screw-and-nut mechanisms
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
    • E05Y2201/218—Holders
    • E05Y2201/22—Locks
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefore
    • E05Y2201/404—Motors; Magnets; Springs; Weights; Accessories therefore characterised by the function
    • E05Y2201/422—Motors; Magnets; Springs; Weights; Accessories therefore characterised by the function for opening
    • E05Y2201/426—Motors; Magnets; Springs; Weights; Accessories therefore characterised by the function for opening for the initial opening movement
    • 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
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132—Doors
    • 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
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/148—Windows

Definitions

  • the invention relates to a device for opening and / or closing a sash according to the preamble of claim 1.
  • a rotary vane drive which provides a drive device mounted on the frame which drives a pivotable extension arm.
  • the extension arm engages with a pin in a wing-side guide. If the extension arm is swiveled out, the extension arm swings out the sash.
  • the drive shaft can be decoupled from the drive shaft by means of a coupling.
  • a door opening mechanism which can exert an automated opening movement on the door with an arm driven by an electric motor (there 32), but at the same time also allows the door to move independently of it.
  • the electric motor actuation does not influence the manual opening of the door - otherwise possible, it can remain open when the motor drives back, it can still be opened manually even when the electric motor is not active and a "direct coupling" between the motor and the extension arm opening the door is therefore avoided there.
  • an opening element (there 32) which is pivotably mounted on a housing which can be mounted on the frame and in which an electric motor with a gear and the drive rod is arranged.
  • the pivotable mounting necessarily includes an additional mechanical longitudinal movement of the pivot bearing on the pillars described there with a guide (cf. 25, 26 and 28/29 there).
  • the drive rod described there is a threaded spindle and has no positive (fixed) coupling to the extension arm via the yoke there (27 there).
  • the patent also shows DE 42 19 316 C2 a device for opening and / or closing a sash relative to a frame, which comprises a movable drive element for generating a drive movement, as well as an output element connected to the drive element for moving the sash in such a way that the drive element moves an idle stroke relative to the output element and itself executes a working stroke moving together with the output element.
  • the patent shows in particular an electromotive fitting for a sash of windows or doors, which also uses a spindle nut drive to raise the sash.
  • an actuating element is coupled to the spindle nut via a defined idle stroke.
  • a pin is attached to the spindle nut, which moves in an angled slot of the opening member.
  • the opening element is rotatably but fixedly attached to a frame stock.
  • the spindle nut is moved, the pin moves over the idle stroke along one side of the angled slot until it reaches the angle of the angled slot. At this point the opening movement begins.
  • the patent states that the idle travel can be used to finally lock or unlock a casement with a frame stock via locking pins.
  • the combination of features according to the characterizing part of claim 1 is provided.
  • the wing is already pushed off the frame in an early phase of movement of the drive element and the initially existing space-saving dead center position is canceled.
  • the drive can pivot the sash and the output element assumes a more favorable force application position, so that lower demands are placed on the motor with regard to the required torques.
  • the construction is simplified in that the arm is attached eccentrically and pivotably to the drive element and in the partial stroke executes a pivoting movement relative to the output element.
  • the direct connection of the arm to the output element offers a favorable introduction of force.
  • the fact that the arm is Y-shaped and has two fingers also contributes to simplification, whereby a first finger can be assigned to an engagement on the frame and its second finger can be assigned to a locking element of the output element to form a non-rotatable coupling of the arm.
  • the arm has a releasable locking element for fixing the rotational position on the output element.
  • the arm is a two-armed lever pivotably mounted on the output element, the first arm of which can be releasably assigned to an engagement on the frame side and the second arm, which is arranged diametrically thereto, carries a locking element for locking the rotational position on the output element.
  • the locking element comprises a locking bar in the form of a projection which is movable radially for pivoting the arm on the output element and which engages in an engagement of the output element to lock the rotational position.
  • the frame-side engagement is one with a pin of the arm forms cooperating locking engagement, the stop edge of which lies in the closing direction of the sash is designed to be elongated compared to the tightening edge in the opening direction.
  • the drive element is designed as a spindle nut of a drive unit attached to the wing.
  • the drive element is moved within the drive unit in the direction of the pivot bearing of the sash.
  • the arm is closer to the center of the sash, so that a favorable lever arm favors an initial opening movement in the partial stroke.
  • the Indian Figure 1 The partially shown stationary frame 1 supports a wing 3 pivotable about a vertical axis 2.
  • the position of the axis 2 is only exemplary with regard to its position relative to the wing 3 and frame 1 and can also be movable via a scissor construction of the joint members.
  • a device 4, which can bring about a pivoting movement of the wing 3 relative to the frame 1, is attached to the wing 3.
  • the device 4 has a motor 5, a drive element 6, an output element 7 and an arm 8 which acts between the drive element and the output element.
  • FIG Fig. 2 The details of the structure of the device 4 emerge from FIG Fig. 2 , from which it can be seen that the motor 5 drives a spindle 9 and the drive element 6 is a spindle nut that is non-rotatably relative to the spindle 9 and slidably guided along it in a housing (not shown).
  • the output element 7 is an extension arm which is assigned to a frame bearing 10 so as to be pivotable.
  • the arm 8 is effective between the drive element 6 and the output element 7.
  • the arm 8 is attached to the drive element 6 eccentrically and pivotably with respect to the output element 7.
  • the arm 8 executes a pivoting movement relative to the output element 7, as compared with the different opening widths of the Fig. 2 becomes clear.
  • the arm 8 is Y-shaped and has two fingers 11, 12. A first finger 11 is longer in relation to the connection to the drive element 6 and can be assigned to a frame-side engagement 13, while the second finger 12 can be assigned to a locking element 14 of the output element 7 and can be locked with this to form a rotationally fixed coupling of the arm 8 to the output element 7 .
  • the frame bearing 10 is a plate made of rectangular flat material and provided with openings for fastening means.
  • the connection to the output element 7 is made via a pin 15.
  • the output element 7 is itself pivotally connected to the arm 8 via the bolt 16.
  • the locking element 14 is pivotably attached to the output element 7 via the bolt 17.
  • the locking element 14 is an angular two-armed lever, the first lever arm 18 of which rests flat against the output element 7.
  • the second lever arm 19 has a catch opening 20.
  • a leg spring acts on the locking element 14 based on the Fig. 2 clockwise, pivoting torque about the bolt 17.
  • the catch opening 20 can be brought into operative connection with a locking pin 22 which is attached to the finger 12 of the arm 8.
  • a stop bolt 23 limits the rotational movement of the locking element 14.
  • a further locking pin 24 is attached to the finger 11 and can come into operative connection with the engagement 13 fixed to the frame.
  • a buffer 21 is also provided on the frame side, against which the locking element 14 can rest.
  • the motor 5 preferably designed as an electric motor
  • the spindle 9 begins to rotate and the drive element 6 moves along the spindle to the left.
  • the spindle 9 and the output element are initially parallel to each other to save space, but laterally offset.
  • this extended position means that the arm 8 swings out around the bolt 16 in a first partial stroke of the drive element, namely clockwise in the drawing ( Fig. 4 ).
  • This pivoting movement causes the locking pin 24 to move to the right out of the engagement in a supporting manner on the engagement 13 and thereby transfer the wing 3 from the position parallel to the surface into a slightly inclined position.
  • the supporting movement occurring in the first partial stroke acts on the frame remote from the axis of rotation and therefore enables a comparatively large torque to be generated about the axis 2.
  • the frame-side engagement 13 forms a locking engagement that interacts with a locking pin 24 of the arm 8, the stop edge 26 of which lies in the closing direction 25 of the leaf 3 and is elongated compared to the pulling edge 28 lying in the opening direction 27.
  • the locking pin 24 therefore disengages from the tightening edge 28 and reaches the stop edge 26 and is thereby released in the opening direction 27.
  • the locking pin 22 approaches the output element 7. From the Fig.
  • the first lever arm 18 projects beyond the end of the output element 7 and ends in the area of the buffer.
  • the arm 8 latches by means of the locking element 14 on the output element 7, as in FIG Fig. 5 shown.
  • the now more favorable power drive point allows a progressive opening of the wing 3 when the drive element 6 is moved away from the motor 5.
  • the arm 8, which is locked in a rotationally fixed manner with the output element 7, forms a rigid extension arm.
  • the locking pin 24 protrudes with the finger 11 in the direction of the frame 1 and in the closing direction 25. It also lags behind the output element 7 during the opening movement. It's in the Fig.
  • a second embodiment not according to the invention is given. This is explained in more detail in the following figures and differs mainly from the previous exemplary embodiment in the design of the arm 8 and the locking element 14 on the frame bearing 10. Due to the small dimensions of the motor 5, the device 4 can be accommodated in a rebate recess of the wing 3.
  • the device 4 is provided with a support rail 30 to which a first bearing 31 and a second bearing 32 can be fastened.
  • the bearings 31, 32 ensure the rotatable mounting of the spindle 9 and the support rail 30 ensures the slidable, non-rotatable guidance of the drive element 6.
  • a coupling 33 which is received in the bearing 32, acts between the motor 5 and the spindle 9.
  • the arm 8 is made in two parts and has a first arm part 34 and a second arm part 35.
  • the first arm part 34 is pivotably assigned to the drive element 6 and is penetrated in a bore by a pin plate 36, which is exchangeably attached to the drive element 6 .
  • a Seeger ring secures the connection.
  • a pin 37 reaches through the arm part 34 in an elongated hole 38 and is caulked in the arm part 34.
  • a pin 39 penetrates the first arm part 34 in a bore and that second arm part 35 in an elongated hole 40 of the second arm part 35.
  • the pin 39 also engages through a bore 41 of the output element 7.
  • the locking pin 24 is attached to the end 29.
  • a spring 42 is effective between the arm part 35 and the arm part 34 at the end of the elongated hole recess 40 which is close to the end 29. The spring 42 urges the arm part 35 away from the pivot bearing of the arm part 34 formed by the bore 41.
  • Fig. 11 shows the compact design of the device 4 and the position of the enlarged detail Fig. 12 . So is in the Fig. 12 It can be seen that the output element 7 forms a radial circumferential section 45 relative to the pin 39 forming the axis of rotation. A radial nose 46 and an engagement 47 with a protruding edge 48 delimit the circumferential section 45.
  • the arm part 35 engages with a projection 49 in the circumferential section 45.
  • the projection 49 and the engagement 47 are coordinated with one another in such a way that the projection 49 can dip into the engagement 47.
  • the elongated hole 40 is dimensioned such that the arm part 34 can dip into it and a flap 51 parallel to the surface is created by an offset 50.
  • the locking pin 24 arranged distally to the pin 37 lies opposite the pin 37 in relation to the pivot axis formed by the pin 39.
  • the arm part 35 is acted upon by force in relation to the arm part 34 away from the pin plate 36 which forms the fixed axis, and the projection 49 is thus pressed against the circumferential section 45.
  • the arm 8 formed from the arm parts 34,35 thereby forms a two-armed lever pivotably mounted on the output element 7, the first arm of which extends between the pin 39 and the locking pin 24 and the engagement 13 on the frame side can be releasably assigned, the second lever of which is located diametrically therebetween the pin 39 and the pivot bearing of the arm part 34 on the drive element 6, that is to say the pin plate 36.
  • the arm part 35 which can be displaced relative to the arm part 34 along the arrangement of the locking pin 24, the pin 39 and the pin 37, forms the locking element 14 with the projection 49, which can be assigned to the engagement 47, and causes the arm 8 to be locked in its rotational position relative to the output element 7.
  • the locking pin 24 is pivoted out of the grip behind the tightening edge 28 and on the other hand, the projection 49 is moved along the circumferential section 45 in the direction of the engagement 47.
  • the arm 8 and the output element 7 are locked together in a rotationally fixed manner and a further displacement of the drive element 6 leads to the output element 7 pivoting outwards Frame level, always blunt and therefore cheaper.
  • the movements described above take place in the reverse order.
  • the impact of the locking pin 24 on the stop edge 26 ensures that the arm part 35 is displaced in the direction of the pin plate 36 so that the projection 49 emerges from the engagement 47 and the arm 8 can execute a pivoting movement relative to the output element 7.
  • the exemplary embodiment shown differs from the preceding ones by the locking of the arm 8 on the output member 7.
  • the device 4 is shown here again in a simplified manner and reduced to the components essential to the invention.
  • the drive element 6 is a spindle nut which is assigned to a spindle 9 with a coarse thread.
  • An arm 8, which is Y-shaped and forms two fingers 11, 12, is pivotably assigned to the drive element 6.
  • the arm 8 is pivotably connected to the output element 7 via an axis 55 in the form of a bolt.
  • the finger 11 carries the locking pin 24 at its free end and the finger 12 has a stop pin 56.
  • a spring along the indicated line 57 is effective between the mounting of the arm 8 on the drive element 6 and a mounting point fixed to the frame. If the motor 5 of the device 4 is now energized, a partial stroke of the drive element 6 also takes place in this embodiment, which results in a pivoting movement of the arm 8.
  • the locking pin 24 is pivoted out of the rear engagement with the tightening edge 28 and, through its pivoting movement, causes it to be pushed off the frame 1 in the first partial stroke.
  • All three exemplary embodiments enable an operating method of a device 4 for a door or a window, in which, in a first movement section of an opening process, the drive element 6, an arm 8 pivotable relative to an output element 7, causes the sash 3 to be pushed off and, after it has passed through a partial stroke, an arm 8 between the Arm 8 and the output element 7 effective locking device is activated, which is deactivated by a reverse closing process.
  • the output element 7 When the door is manually operated, in which a person pushes the wing shut, the output element 7 is forced into a position that is approximately parallel to the spindle 9.
  • the motor 5 is set in rotation via the coarse thread of the spindle 9 and the drive element 6.
  • the output element 7 directs the arm 8 to the locking element 13, so that the locking pin 24, which leads the arm 8 and the output element, strikes the stop edge 26.
  • the second arm part 35 is displaced relative to the first arm part 34 and the locking element 14 consisting of the projection 49 and the engagement 47 is unlocked.
  • the arm 8 assumes an inclined position in relation to the engagement 13 and the stop edge 26, so that the frictional forces are reduced.
  • the spring tensioned along line 57 is tensioned further.

Claims (5)

  1. Dispositif (4) servant à l'ouverture et/ou à la fermeture d'un battant (3) par rapport à un châssis (1), pour battant pivotant, ledit dispositif comprenant : un élément d'entraînement mobile (6) se présentant sous la forme d'un écrou de broche disposé dans un boîtier, solidaire en rotation par rapport à une broche (9), et guidé de manière coulissante le long de cette broche, ledit écrou de broche servant à produire un mouvement d'entraînement fourni par un moteur (5) qui entraîne la broche (9), ledit dispositif comprenant un élément de sortie (7) relié à l'élément d'entraînement (6) et servant au déplacement du battant (3), lequel élément de sortie est un bras de projection qui est associé, de façon pivotante, à un palier de châssis (10), caractérisé en ce que l'élément d'entraînement (6) fait une course partielle en se déplaçant sur la broche (9), par rapport à l'élément de sortie (7), et fait une course de travail en se déplaçant de façon conjointe avec l'élément de sortie (7), où la liaison entre l'élément d'entraînement (6) et l'élément de sortie (7) comprend un verrouillage (14) pour immobiliser l'élément d'entraînement (6) sur l'élément de sortie (7), de façon détachable, l'élément d'entraînement étant immobilisé à une extrémité de sa course partielle, où le dispositif comprend un bras (8) oscillant pendant la course partielle, lequel bras est actif entre l'élément d'entraînement (6) et l'élément de sortie (7), et, suite à son mouvement oscillant, fait venir l'élément de sortie (7) et le battant (3) en appui contre le châssis (1), et, à la fin de son mouvement oscillant, ledit bras est verrouillé en étant solidaire en rotation par rapport à l'élément de sortie (7), où le bras (8) est fixé sur l'élément d'entraînement (6) de façon excentrique et oscillante, et pendant la course partielle, fait un mouvement oscillant par rapport à l'élément de sortie (7), et où le bras (8) est en forme de Y et présente deux doigts (11, 12), où le premier doigt (11) peut être associé à un élément de prise (13), côté châssis, du dispositif (4), et le second doigt (12) peut être associé à un élément de verrouillage (14) de l'élément d'entraînement (7), et peut être verrouillé avec cet élément de verrouillage, pour la formation d'un couplage, solidaire en rotation, du bras (8) sur l'élément d'entraînement (7).
  2. Dispositif (4) selon la revendication 1, caractérisé en ce que le bras (8) présente un élément de verrouillage détachable (14) servant à la fixation de la position de rotation sur l'élément de sortie (7).
  3. Dispositif (4) selon l'une des revendications 1 ou 2, caractérisé en ce que l'élément de prise (13), côté châssis, forme une prise de verrouillage agissant de façon conjointe avec un tourillon de verrouillage (24) du bras (8), prise de verrouillage dont l'arête de butée (26) se trouvant en position de fermeture (25) du battant (3) est réalisée en étant prolongée par rapport à l'arête de serrage (28) se trouvant dans la direction d'ouverture (27).
  4. Dispositif (4) selon l'une quelconque des revendications 1 à 3, caractérisé en ce que l'élément d'entraînement (6) est conçu comme un écrou de broche d'une unité d'entraînement pouvant être fixée sur le battant (3).
  5. Dispositif (4) selon la revendication 4, caractérisé en ce que l'élément d'entraînement (6) est déplacé à l'intérieur de l'unité d'entraînement en direction de l'axe de pivotement (2) du battant (3).
EP17198176.4A 2016-11-23 2017-10-25 Dispositif d'ouverture et/ou de fermeture d'un battant Active EP3327235B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL17198176T PL3327235T3 (pl) 2016-11-23 2017-10-25 Urządzenie do otwierania i/lub zamykania skrzydła

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202016007177.8U DE202016007177U1 (de) 2016-11-23 2016-11-23 Vorrichtung zum Öffnen und/oder Schließen eines Flügels

Publications (2)

Publication Number Publication Date
EP3327235A1 EP3327235A1 (fr) 2018-05-30
EP3327235B1 true EP3327235B1 (fr) 2021-08-18

Family

ID=60182429

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17198176.4A Active EP3327235B1 (fr) 2016-11-23 2017-10-25 Dispositif d'ouverture et/ou de fermeture d'un battant

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EP (1) EP3327235B1 (fr)
DE (1) DE202016007177U1 (fr)
PL (1) PL3327235T3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110424856B (zh) * 2019-08-30 2021-01-19 北京吉时开启智能科技有限公司 一种与多点锁机械联动的电动开窗器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2256613A (en) 1939-04-29 1941-09-23 Nat Pneumatic Co Door operating mechanism
DE4219316C2 (de) 1992-06-12 2002-07-18 Hautau Gmbh W Elektromotorisch angetriebener Beschlag
DE10157094C1 (de) * 2001-11-16 2003-04-24 Roto Frank Ag Ausstellvorrichtung für einen Kipp-Flügel, insbesondere Dreh-Kipp-Flügel eines Fensters, einer Tür oder dergleichen, entsprechende Fenstereinrichtung und entsprechendes Verfahren zum motorischen und manuellen Kippen
DE10237492B3 (de) 2002-08-16 2004-01-22 Esco Metallbausysteme Gmbh Vorrichtung zum Öffnen und/oder Schließen eines Flügels relativ zu einem Rahmenstock
DE102007007997B3 (de) * 2007-02-17 2008-04-24 Roto Frank Ag Ausstellvorrichtung für einen Kipp-Flügel, insbesondere Dreh-Kipp-Flügel sowie Verfahren zum motorischen Kippöffnen
DE202012012548U1 (de) 2012-07-18 2013-12-16 Franz Kraft Drehflügeltürantrieb

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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DE202016007177U1 (de) 2018-02-28
PL3327235T3 (pl) 2021-12-20
EP3327235A1 (fr) 2018-05-30

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