EP0846828B1 - Dispositif de commande de la séquence de fermeture de portes à deux battants - Google Patents

Dispositif de commande de la séquence de fermeture de portes à deux battants Download PDF

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Publication number
EP0846828B1
EP0846828B1 EP97120950A EP97120950A EP0846828B1 EP 0846828 B1 EP0846828 B1 EP 0846828B1 EP 97120950 A EP97120950 A EP 97120950A EP 97120950 A EP97120950 A EP 97120950A EP 0846828 B1 EP0846828 B1 EP 0846828B1
Authority
EP
European Patent Office
Prior art keywords
leaf
door
transmission element
closing
control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP97120950A
Other languages
German (de)
English (en)
Other versions
EP0846828A3 (fr
EP0846828A2 (fr
Inventor
Lothar Singer
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.)
Geze GmbH
Original Assignee
Geze GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Geze GmbH filed Critical Geze GmbH
Publication of EP0846828A2 publication Critical patent/EP0846828A2/fr
Publication of EP0846828A3 publication Critical patent/EP0846828A3/fr
Application granted granted Critical
Publication of EP0846828B1 publication Critical patent/EP0846828B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/12—Braking devices, e.g. checks; Stops; Buffers specially for preventing the closing of a wing before another wing has been closed
    • 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
    • E05Y2201/23—Actuation thereof
    • E05Y2201/232—Actuation thereof by automatically acting means
    • E05Y2201/236—Actuation thereof by automatically acting means using force or torque
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/10—Additional functions
    • E05Y2800/11—Manual wing operation

Definitions

  • the invention relates to a device for regulating the closing sequence of two-leaf Doors with one that cooperates with an overhead closer Inactive leaf and one with an overhead closer and a blocking device interacting active leaf, with a controlling the blocking device Control device, with one connected to the passive leaf or a Part interacting actuator and the actuator with the control device connecting transmission link.
  • Such a closing sequence control is e.g. B. in doors with an embezzling and an overlapping wing is required. Only if the embezzling Inactive leaf before the overlap active leaf comes into the closed position ensures the proper closing of the door.
  • From DE-OS 34 06 433 is a two-leaf door with such a closing sequence control known.
  • the correct closing sequence is realized in that the Active leaf via a valve in the hydraulic circuit of the active door closer blocked for a long time until the passive leaf is closed.
  • part of the Bowden cable is freely visible and freely accessible from the outside.
  • this is the partial route, in which the Bowden cable from the door frame to the door closer of the active leaf to be led.
  • the object of the invention is a closing sequence control for double-leaf doors develop which is reliable and a visually appealing design having.
  • the transmission link is in the area of the door frame between two positions movably arranged, the switching positions by the two positions the control device can be defined.
  • the control device is on the door closer of the active leaf preferably on the closer spring mounted on the door leaf Receiving door closer housing arranged and has a control member preferably control lever, which is only in the course of the closing process of The active leaf comes into active contact with the transmission element, the control element is operated according to the defined switching position.
  • the control member is actuated, the blocking device for determining the Active wing triggered or canceled.
  • the control member can be designed as a preferably pivotable control lever his.
  • the starting position of the control lever can be in a 180 ° Range can be variably adjustable.
  • the length of the control lever is preferably variably adjustable or changeable.
  • the transmission link is a profile preferably formed cover profile, which extends across the entire door width extends and is slidably mounted between two side caps.
  • a return spring which is arranged in one of the cover caps acted on the cover profile in the direction of a first switching position.
  • Switch position designated locking position the control lever runs when closing of the active leaf on the cover profile, whereby it is deflected and thereby a locking device arranged in the moving door closer for locking of the active leaf operated.
  • the cover profile is L-shaped a horizontal leg and a vertical leg is formed, wherein the height of the vertical leg preferably corresponds to the height of the rails, in which one from the closer of the passive wing or the active wing driven closer arm is guided with a slider or the like.
  • the vertical leg of the cover profile can be in a common plane with the Front surface of the door closer housing lie and cover the rails, whereby the horizontal leg of the cover profile connects to the rails.
  • the vertical legs of the cover profile can have a convex shape.
  • the actuator can be motion-coupled to the transmission element.
  • the actuator is L-shaped with a horizontal Leg and a vertical leg is formed, the vertical Leg is connected to the vertical leg of the cover profile and the horizontal Leg connects below the rails to the door frame.
  • the cover profile has a gap for receiving the control lever.
  • the second switching position of the cover profile which is called the release position is defined by the fact that the recess when closing the active leaf aligned with the control lever. In this way, the active leaf can close by moving the control lever into the gap without being operated.
  • the closing sequence control is ensured in that the passive leaf in Closed position on a slide rail arranged in the area of the passive leaf and acts on the actuator connected to the cover profile. With the passive leaf open the cover profile is in the locked position under the action of the return spring. A tapered active leaf meets the cover profile and with the control lever is determined until the inactive leaf has reached its closed position. In In the closed position, the passive leaf actuates the actuator, whereupon the cover profile in the Release position shifted and the blocking of the active leaf released becomes.
  • FIG. 1 a two-leaf door 1 is shown with a closing sequence control according to the invention.
  • the door 1 has two stop door leaves 1a and 1b.
  • the right wing 1a in FIG. 1 is articulated on its right vertical edge via two bands 12 on the right vertical spar of the door frame 11.
  • the left wing 1b is articulated on its left edge via two bands 12 on the left frame spar 11.
  • the right wing 1a has a stop web 13 on which the overturning Rebate web 14 of the left wing 1b in the closed state of the door 1 invests. This makes it necessary to close the door 1 first right wing 1a - the so-called passive wing - and then the left wing 1b - the so-called active leaf - comes into the closed position.
  • the left wing as the passive wing and the right wing Wing can be designed as a moving wing.
  • the closer arm 31a is in an on the upper horizontal spar of the door frame 11 attached slide rail 4a guided by the arm 31a with a slider 41a articulated at its free end, which also can be designed as a roller, engages in the rail 4a.
  • the active leaf 1b is also provided with an overhead door closer 2b, the closer arm 31b connected to the closer shaft 3b in the Rail 4b is guided.
  • a cover profile 5 extends over the entire Width of the door 1 and covers both slide rails 4a and 4b.
  • the Cover profile 5 is between two side caps 51 in the horizontal direction slidably mounted.
  • the two cover caps 51 are stationary on the frame 11 attached.
  • the two end positions of the cover profile 5 make two Switch positions for actuating a control device 6 defined.
  • the one on the active wing door closer 2b arranged control device 6 has a vertically the control housing 61 protruding control lever 61.
  • the control lever 61 serves to determine the active leaf 1b when the passive leaf 1a and controls for this purpose a blocking device arranged in the active leaf door closer 2b.
  • the blocking device can be, for example, a Act the valve in the hydraulic circuit of the leaf door closer 2b.
  • a first switching position of the cover profile 5 is a locked position, in which a control lever 61 assigned to the control device 6 at Closing the active leaf 1b on the cover profile 5 and thereby the Active leaf door closer 2b associated blocking device for determining the Active leaf 2b actuated.
  • a second, referred to as the release position Control position 61 is aligned with the closing of the active leaf 1b a gap 55 arranged in the cover profile 5, so that the active leaf 1b without Operation of the control lever 61 can close.
  • the cover profile 5 is arranged by a cover cap 51 in the passive leaf side
  • Return spring 54 is applied in the direction of the locking position. Is to one end of the spring 54 at the outer end of the passive leaf cover 51 attached and the other end of the spring 54 at the right-hand end of the cover profile 5.
  • the inactive leaf 1a is closed, the Glider 4a of the passive leaf 1a with one between the two rails 4a, 4b arranged actuator 52 together, whereby the cover profile 5 in its release position is moved, and the active leaf 1b can close completely.
  • FIG. 2 shows an enlarged perspective view of the active leaf door closer 2b with the closer shaft 3b.
  • the housing 21 of the door closer has a main part 21a, the structure of which corresponds to conventional door closers with a hydraulic piston-cylinder system and in whose hydraulic circuit a valve or a blocking device is arranged to fix the sliding arm 4b. Such a device is described for example in DE-OS 33 29 543.
  • the housing 21 is extended by an add-on part 21b which receives the control device 6 with the control lever 61.
  • the housing 21, including the attachment 21b, has a cuboid shape with a convex front 22. Between main part 21a and Attachment 21b remains a gap 23 open toward the front 22, with a Depth of approximately two thirds of the housing diameter.
  • the Control lever 61 is rotatably mounted. He is not represented by a spring, for example a spiral spring, held in the starting position shown, in which it projects vertically or almost vertically above the top of the housing.
  • the control lever 61 is used to actuate the locking device for the determination the active leaf 1b.
  • the blocking device is in the illustrated starting position of the control lever 61 released in the active leaf closer 2b, i.e. that the active leaf 1b continues can move in the closing direction.
  • the inactive leaf 1a When the inactive leaf 1a is closed the cover profile 5 in the release position in which the control lever 61 with the Gap 55 is aligned.
  • the control lever 61 engages in the gap 55 in the cover profile 5, but without being deflected. Accordingly, it can the active leaf 1b reach its closed position without being detected.
  • passive leaf 1a is the cover profile 5 by the force of the spring 54 in moved horizontally to its locked position, in which the control lever 61 and the gap 55 are no longer in alignment.
  • the door angle can also be set up to which the Active leaf 1b can maximally close with the passive leaf 1a still open.
  • This Door angle must be large enough to make the passive leaf 1a problem-free To allow passage through the active leaf 1b.
  • This door angle can be enlarged be by the starting position of the control lever 61 a bit in the direction of Door 1 is inclined and the control lever 6 thus earlier when closing on the Cover profile 5 meets.
  • the door angle can be reduced by using the Starting position of the control lever 6 is tilted a bit away from the door 1.
  • FIG. 6 An adaptation of the starting position of the control lever 61 is also possible for that in FIG. 6 shown assembly of a leaf door closer 2b on a door 1 with a rollover Door leaf 1c required. In this version it is on the wing 1b arranged door closers 2b opposite the slide rail 4b and the cover profile 5 moved forward. Accordingly, it is necessary to start of the control lever 61 to incline clearly to the by the overlapping door leaf 1c to compensate for the path difference.
  • Figure 3 shows a section along line III in Figure 1, but in the closed state of the passive leaf 1a.
  • the passive leaf closer 2a with the piston-cylinder system 24 is fastened to the upper horizontal edge of the passive leaf 1a via two screw connections 25.
  • the slide rail 4a of the fixed-leaf door closer 2a is fastened to the door frame 11 via screw connections 42.
  • the closer arm 31a connected to the closer shaft 3a is articulated via a bolt 43 to the slider 41a guided in the rail 4a.
  • the slide rail 4a is, as already described in FIG. 1, with a continuous one L-shaped cover profile 5 dimmed, which is shown in Figure 1 side cover caps 51 is placed.
  • the cover caps 51 arranged stationary on the frame 11 and the cover profile 5 is on the cover caps 51 slidably mounted.
  • the horizontal leg 5a of the cover profile 5 to form a continuous Surface directly on the horizontal upper edge of the slide rail 41a.
  • the lower end of the vertical leg 5b of the cover profile 5 is approximately at the level of horizontal lower edge of the slide rail 4a, but is offset a little to the front.
  • the arrangement of the cover profile 5 is chosen so that it is in one plane the front surface 22 of the door closer housing 2a.
  • the vertical leg 5b of the cover profile 5 one of the front side 22 of the door closer housing 21 comparable convex Curvature on.
  • the actuator 52 is arranged in the area between the two rails 4a and 4b.
  • the actuator 52 has a short vertical leg 52a, which connected to the vertical leg 5b of the cover profile 5 via clamping screws 53 and a horizontal leg 52b, which is immediately below the plane of the slide rails 4a, 4b extends to the door frame 11. there
  • the actuator 52 also covers part of the passive leaf side from below Rail 4a.
  • the horizontal leg 52 serves as a screen to that remaining between the two slide rails 4a, 4b and the cover profile 5 Cover opening.
  • FIG. 5 shows a representation corresponding to FIG. 4 for an open and locked active leaf 1b.
  • the inactive leaf 1a not shown in the figure is also in the open position, which is expressed in that the cover profile 5 is moved under the action of the return spring 54 to the inactive leaf side in its locked position, in which the gap 55 is not aligned with the control lever 61 ,
  • the control lever 61 strikes the vertical leg 5b of the cover profile 5 when the active leaf 1b closes. While the leaf 1b is still moving a little further, the lever 61 is pivoted out of its initial position and thereby actuates the blocking device arranged in the active leaf closer 2b.
  • the active leaf 1b By releasing the blocking, the active leaf 1b is locked in its current position and prevented from moving further in the closing direction, but can be opened again at any time.
  • the passive leaf 1a passes the fixed active leaf 1b and actuates the actuator 52 when the closed position is reached, as a result of which the cover profile 5 is shifted into its release position, in which the gap 55 is aligned with the control lever 61.
  • the control lever 61 now snaps back into its starting position under the action of a spring arranged in the control device 6 and thereby releases the blockage.
  • the active leaf 1b can then close completely.
  • a safety valve in the hydraulic circuit of the leaf door closer 2b allows the active leaf 1b manually when applying greater forces despite detection to spend the closed position.
  • the control lever 61 can easily over the position shown are deflected around, closing the active leaf 1b without damaging or bending the control lever 61 or the To enable blocking device.
  • FIG. 6 shows a representation corresponding to FIG. 4 for a door 1 with a door leaf 1c overturning.
  • the door closer 2b is offset to the front relative to the slide rail 4b and the cover profile 5, since the door leaf 1c rests on the frame 11 and does not end flatly with it as shown in FIGS. 4 and 5.
  • the door angle, at which the active leaf 1b would be determined would under certain circumstances no longer be sufficient to allow the passive leaf 1a to pass.
  • the starting position of the control lever 61 is clearly inclined towards the door, as already described under FIG. 2.
  • the invention is not limited to the transmission mechanism shown.
  • the door closer 2a, 2b is also mounting on the opposite hinge side possible.
  • a necessary adjustment of the Length of the control lever 61 is simple by screwing on a Adapter piece possible.

Claims (16)

  1. Dispositif de réglage de l'ordre de fermeture de portes à deux battants comportant un battant de position (1a) coopérant avec un valet de porte (2a) placé au-dessus et un battant de passage (1b) coopérant avec un valet de porte (2b) placé au-dessus et un dispositif de blocage, un dispositif de commande commandant le dispositif de blocage, un élément de réglage (52) coopérant avec le battant de position ou une pièce reliée et un élément de transmission reliant l'élément de réglage au dispositif de commande, caractérisé en ce que l'élément de transmission (5) est disposé, de manière mobile entre deux positions de commutation, au niveau de l'encadrement de la porte (11), et que le dispositif de commande (6) actionné par l'élément de transmission (5) est disposé sur le valet de porte (2b) du battant de passage (1b) et présente un élément de commande (61) qui ne vient en contact de fonctionnement avec l'élément de transmission (5) qu'au cours du processus de fermeture du battant de passage (61), l'élément de commande (61) étant actionné en fonction de la position de commutation de l'élément de transmission (5).
  2. Dispositif selon la revendication 1, caractérisé en ce que l'élément de commande (61) est disposé, en cas d'angles d'ouverture de la porte relativement petits, au niveau de l'élément de transmission (5) et, en cas d'angles d'ouverture de la porte relativement grands, à distance de l'élément de transmission (5).
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce qu'il s'agit, pour une première position de commutation de l'élément de transmission (5), d'une position de blocage dans laquelle l'élément de commande (61) arrive, lors de la fermeture du battant de passage (1b), sur l'élément de transmission (5) ou une pièce reliée à celui-ci, l'élément de transmission (5) provoquant un actionnement de l'élément de commande (61).
  4. Dispositif selon l'une quelconque des revendications 1 à 3, caractérisé en ce que l'élément de transmission (5) présente un évidement (55) destiné à recevoir l'élément de commande (61) et que l'évidement (55), dans une deuxième position de commutation de l'élément de transmission (5), qui est désignée comme position de déblocage, s'aligne, lors de la fermeture du battant de passage (1b), avec l'élément de commande (61), sans provoquer l'actionnement de celui-ci.
  5. Dispositif selon l'une quelconque des revendications 1 à 4, caractérisé en ce que l'élément de transmission (5) est percuté par un ressort de réinitialisation (54) dans le sens de la position de blocage.
  6. Dispositif selon l'une quelconque des revendications 1 à 5, caractérisé en ce que par actionnement de l'élément de réglage (52), l'élément de transmission (5) est déplacé de sa position de blocage à sa position de déblocage.
  7. Dispositif selon la revendication 6, caractérisé en ce que l'élément de réglage (52) est disposé au niveau d'un rail (4b) ou en continuité de celui-ci, rail dans lequel un bras de fermeture (31a) entraíné par le valet (2a) du battant de position (1a) est guidé avec une glissière (41a) ou similaire.
  8. Dispositif selon la revendication 7, caractérisé en ce que la glissière (41a) du bras de fermeture (31a) entraíné par le valet (2a) du battant de position (1a) ou une pièce qui lui est reliée (43), vient, en position de fermeture du battant de position (1a), buter contre l'élément de réglage (52) et coopère avec ce dernier pour provoquer l'actionnement.
  9. Dispositif selon l'une quelconque des revendications 6 à 8, caractérisé en ce que par actionnement de l'élément de réglage (52), l'élément de transmission (5) est décalé dans le sens axial ou vertical ou tourné autour d'un axe.
  10. Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce que l'élément de transmission consiste en un profil, de préférence un profil de couverture (5), qui est disposé sur l'encadrement horizontal supérieur (11) de la porte et qui s'étend de préférence sur toute la largeur de la porte et/ou au niveau du rail (4a, 4b) dans lequel un bras de fermeture (31a, 31b) entraíné par le valet (2a, 2b) du battant de position (1a) ou du battant de passage (1b) est guidé avec une glissière (41a, 41b) ou similaire.
  11. Dispositif selon l'une quelconque des revendications précédentes, en particulier selon la revendication 10, caractérisé en ce que le profil, de préférence profil de couverture (5), est installé entre deux capuchons de recouvrement latéraux (51).
  12. Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce que l'élément de commande est conformé comme un levier de commande de préférence pivotable (61).
  13. Dispositif selon l'une quelconque des revendications précédentes, en particulier selon la revendication 12, caractérisé en ce que le levier de commande (61) est disposé de manière pivotable autour d'un axe parallèle à l'axe longitudinal du valet de porte (2b) du battant de passage.
  14. Dispositif selon la revendication 13, caractérisé en ce que le levier de commande (61) présente une position de départ percutée par un ressort ou similaire dans laquelle il dépasse verticalement ou presque verticalement au-dessus du boítier (21) du valet de porte (2b) du battant de passage.
  15. Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce que le dispositif de blocage est disposé au niveau du valet de porte (2b) du battant de passage, tout en coopérant de préférence avec le valet de porte (2b) du battant de passage.
  16. Dispositif selon la revendication 15, caractérisé en ce que le dispositif de blocage consiste en une soupape dans le circuit hydraulique du valet de porte (2b), la soupape étant intégrée dans le boítier du valet de porte.
EP97120950A 1996-12-06 1997-11-28 Dispositif de commande de la séquence de fermeture de portes à deux battants Expired - Lifetime EP0846828B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19650809A DE19650809A1 (de) 1996-12-06 1996-12-06 Vorrichtung zur Regelung der Schließfolge von zweiflügeligen Türen
DE19650809 1996-12-06

Publications (3)

Publication Number Publication Date
EP0846828A2 EP0846828A2 (fr) 1998-06-10
EP0846828A3 EP0846828A3 (fr) 2000-06-21
EP0846828B1 true EP0846828B1 (fr) 2003-09-24

Family

ID=7813928

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97120950A Expired - Lifetime EP0846828B1 (fr) 1996-12-06 1997-11-28 Dispositif de commande de la séquence de fermeture de portes à deux battants

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EP (1) EP0846828B1 (fr)
AT (1) ATE250710T1 (fr)
DE (2) DE19650809A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8225458B1 (en) 2001-07-13 2012-07-24 Hoffberg Steven M Intelligent door restraint
DE202012104437U1 (de) 2011-11-16 2012-12-06 Walter Degelsegger Vorrichtung für das Steuern der Schließfolge von zweiflügeligen Schwenktüren

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005001313A1 (de) * 2005-01-11 2006-07-27 Dorma Gmbh + Co. Kg Gleitschiene für einen Gleitschienen-Türschließer für zweiflügelige Türen
DE102021207045A1 (de) 2021-07-05 2023-01-05 Geze Gmbh Hydraulische Sperrvorrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1356398A (en) * 1971-04-24 1974-06-12 Erebus Mfg Co Ltd Door selector
DE3147239A1 (de) * 1981-11-28 1983-06-09 Liberda GmbH, Wolfsegg Schliessfolgeregler
DE3329543A1 (de) * 1983-08-16 1985-02-28 Geze Gmbh, 7250 Leonberg Vorrichtung zur regelung der schliessfolge von zweifluegeligen tueren
DE3406433A1 (de) * 1984-02-22 1985-08-29 Geze Gmbh, 7250 Leonberg Feststellanlage mit integriertem schliessfolgeregler
FR2610979A1 (fr) * 1987-02-18 1988-08-19 Houdaille Lelaurain Sa Dispositif dit selecteur de porte perfectionne

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8225458B1 (en) 2001-07-13 2012-07-24 Hoffberg Steven M Intelligent door restraint
US9121217B1 (en) 2001-07-13 2015-09-01 Steven M. Hoffberg Intelligent door restraint
DE202012104437U1 (de) 2011-11-16 2012-12-06 Walter Degelsegger Vorrichtung für das Steuern der Schließfolge von zweiflügeligen Schwenktüren

Also Published As

Publication number Publication date
EP0846828A3 (fr) 2000-06-21
ATE250710T1 (de) 2003-10-15
EP0846828A2 (fr) 1998-06-10
DE59710779D1 (de) 2003-10-30
DE19650809A1 (de) 1998-06-10

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