EP0413881A1 - Suspension system for folding or sliding doors - Google Patents

Suspension system for folding or sliding doors Download PDF

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Publication number
EP0413881A1
EP0413881A1 EP89890216A EP89890216A EP0413881A1 EP 0413881 A1 EP0413881 A1 EP 0413881A1 EP 89890216 A EP89890216 A EP 89890216A EP 89890216 A EP89890216 A EP 89890216A EP 0413881 A1 EP0413881 A1 EP 0413881A1
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EP
European Patent Office
Prior art keywords
suspension
rollers
rail
suspension system
axes
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.)
Withdrawn
Application number
EP89890216A
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German (de)
French (fr)
Inventor
Heinz Olesch
Richard Zeitler
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.)
Danninger GmbH
Original Assignee
Danninger 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 Danninger GmbH filed Critical Danninger GmbH
Priority to EP89890216A priority Critical patent/EP0413881A1/en
Publication of EP0413881A1 publication Critical patent/EP0413881A1/en
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/26—Suspension arrangements for wings for folding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/0626—Details, e.g. suspension or supporting guides for wings suspended at the top
    • E05D15/063—Details, e.g. suspension or supporting guides for wings suspended at the top on wheels with fixed axis
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/10—Covers; Housings
    • E05Y2201/11—Covers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/684—Rails; Tracks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/60—Mounting or coupling members; Accessories therefor
    • E05Y2600/626—Plates or brackets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/26—Form or shape
    • E05Y2800/27—Profiles; Strips
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • 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—Type of wing
    • E05Y2900/132—Doors

Definitions

  • the invention relates to a suspension system for folding or sliding doors with a suspension carriage that has a support arm mounted in its housing and a rail.
  • the suspension carriage is designed so that rollers are arranged on both longitudinal sides, each of which rolls on its own running surface.
  • the rollers carry and guide the trolleys.
  • the rail is designed so that the suspension trolleys run in it and it has both running surfaces.
  • the support arm attached to the suspension carriage is guided downwards in the gap between the two running surfaces, where it is connected to the door.
  • Another design uses two separate rails over which the suspension trolleys run. This allows the Suspension trolleys can be removed upwards during repairs This design is space-consuming. There must be enough space above to take off. For this reason, the use of this design is rarely possible. Due to the use of many individual parts, the construction and assembly is complex and this construction is expensive. In the event of incorrect handling, it is possible to lift the rollers on one side, which can result in damage to the door or to nearby objects or people, since the door carries out oscillating movements around its rail.
  • suspension carriage has at least two rollers for both guiding and carrying, and the rail has separate running surfaces for each type of roller.
  • the carriage By using rollers that only support and rollers that only guide, the carriage can be expanded normally to the longitudinal axis of the rail after removing the guide rollers. This makes repairs easy and simple to carry out.
  • the construction is also very compact and space-saving.
  • the guide rollers be raised and axially fixed on their respective axes.
  • the rollers are held in their high position either by Seegerring or radial shaft drilling and washer with split pin. But it is also possible to produce such a fixation by screwing. After removing this fixation, the guide roller can be lowered until it rests approximately on the axle attachment on the top of the housing.
  • suspension trolley along with the folding or sliding door already attached to it, with its supporting rollers first, is inserted normally to the longitudinal extent into the rail which has already been preassembled over the door opening until the supporting rollers are above the one assigned to them Tread, the suspension trolley is then lowered onto the wings, the guide rollers on their axes are moved upwards between their treads and axially fixed thereon.
  • the suspension carriage 1 runs in the angular rail 2 which is fastened to the brackets 4 by means of screws 3. These brackets 4 are located above the door opening and are fastened to the door overlay 5 with screw connections 6.
  • the suspension carriage 1 has a housing 7, on which horizontal axes 8 are arranged, on which the support rollers 9 are mounted. Furthermore, vertical axes 10 are attached to the housing 6, on which the guide rollers 11 are located.
  • a protective strip 14 is snapped over the vertical open side of the rail 2.
  • the support arm 15, the door, not shown, can be screwed into the housing 7 eccentrically, as in FIG. 2, as well as centrally, as shown in FIG. 3, and fixed by a lock nut 16.
  • An additional profile 17 for covering and sealing the upper support arm is attached to the vertical underside with screws 18.
  • a sealing strip 22 is inserted between the profile 17 and the door overlay 5.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Devices For Sliding Doors (AREA)

Abstract

Suspension system for folding or sliding doors, having a suspension carriage (1) having a supporting arm (15) mounted in its housing and a rail (2), the suspension carriage (1) having at least two rollers (9, 11) respectively for guidance and for support, and the rail (2) possessing separate running surfaces (12, 13) for each type of roller. <IMAGE>

Description

Die Erfindung bezieht sich auf ein Aufhängesystem für Falt- oder Schiebetüren mit einem Aufhängewagen, der in seinem Gehäuse einen Tragarm gelagert hat und eine Schiene.The invention relates to a suspension system for folding or sliding doors with a suspension carriage that has a support arm mounted in its housing and a rail.

Bei bekannten Aufhängesystemen ist der Aufhängewagen so ausgebildet, daß auf beiden Längsseiten Rollen angeordnet sind, die jeweils auf einer eigenen Lauffläche abrollen. Die Rollen tragen und führen die Wägelchen. Die Schiene ist dabei so ausgebildet, daß die Aufhängewagen in ihr laufen und sie beide Laufflächen aufweist. Der am Aufhän­gewagen angebrachte Tragarm ist im Spalt zwischen den beiden Laufflächen nach unten geführt, wo er mit der Tür verbunden ist.In known suspension systems, the suspension carriage is designed so that rollers are arranged on both longitudinal sides, each of which rolls on its own running surface. The rollers carry and guide the trolleys. The rail is designed so that the suspension trolleys run in it and it has both running surfaces. The support arm attached to the suspension carriage is guided downwards in the gap between the two running surfaces, where it is connected to the door.

Diese bekannte Bauweise hat den Nachteil, daß bei der Montage die Aufhängewagen nur von den Enden der Schiene her eingebracht werden können, wodurch bei großen, schwe­ren Türen zuerst die Aufhängewagen allein in die Schiene eingebaut werden müssen und danach erst die Türen an den Aufhängewagen bzw. an deren Tragarm befestigt werden.This known design has the disadvantage that the suspension trolleys can only be inserted from the ends of the rails during assembly, which means that in the case of large, heavy doors, the suspension trolleys must first be installed in the rail and only then the doors on the suspension trolleys or are attached to their support arm.

Bei kleinen, leichten Flügeln ist es zwar möglich, die Aufhängewagen mit den Türen in die Schiene einzuhängen, doch ist das schwierig und zeitaufwendig.With small, light sashes, it is possible to hang the suspension trolleys with the doors on the rails, but this is difficult and time-consuming.

Falls ein Aufhängewagen in der Reihe getauscht werden muß, müssen alle Aufhängewagen bis zu einem Ende aus- und eingefädelt werden, um den Defekt zu wechseln. Dadurch werden Reparaturen zeitaufwendig und teuer.If a hanging trolley has to be exchanged in the row, all hanging trolleys have to be threaded out and in to one end in order to change the defect. This makes repairs time-consuming and expensive.

Eine andere Bauart verwendet zwei getrennte Schienen, iber die die Aufhängewagen laufen. Dadurch können die Aufhängewagen bei Reparatur nach oben ausgebaut werden. Diese Bauweise ist platzaufwendig. Zum Abheben muß nach oben genügend Platz vorhanden sein. Aus diesem Grund ist die Anwendung dieser Bauweise nur selten möglich. Durch die Verwendung vieler Einzelteile ist der Bau und die Montage aufwendig und diese Konstruktion teuer. Bei Fehl­behandlung ist Abheben der Rollen einer Seite möglich, was Beschädigungen an der Tür oder von nahe befindlichen Gegenständen oder Personen zur Folge haben kann, da die Tür Pendelbewegungen um ihre Schiene ausführt.Another design uses two separate rails over which the suspension trolleys run. This allows the Suspension trolleys can be removed upwards during repairs This design is space-consuming. There must be enough space above to take off. For this reason, the use of this design is rarely possible. Due to the use of many individual parts, the construction and assembly is complex and this construction is expensive. In the event of incorrect handling, it is possible to lift the rollers on one side, which can result in damage to the door or to nearby objects or people, since the door carries out oscillating movements around its rail.

Erfindungsgemäß wird dadurch Abhilfe geschaffen, daß der Aufhängewagen sowohl zum Führen als auch zum Tragen je­weils mindestens zwei Rollen aufweist und die Schiene ge­trennte Laufflächen für jede Rollenart besitzt.According to the invention, this is remedied in that the suspension carriage has at least two rollers for both guiding and carrying, and the rail has separate running surfaces for each type of roller.

Durch die Verwendung von Rollen, die nur tragen und von Rollen, die nur führen, kann nach Entfernung der Füh­rungsrollen der Wagen normal zur Schienenlängsachse aus­gebaut werden. Dadurch sind Reparaturen leicht und ein­fach durchzuführen. Die Konstruktion ist weiters sehr kompakt und platzsparend.By using rollers that only support and rollers that only guide, the carriage can be expanded normally to the longitudinal axis of the rail after removing the guide rollers. This makes repairs easy and simple to carry out. The construction is also very compact and space-saving.

Es ist günstig, die erfindungsgemäße Ausgestaltung so durchzuführen, daß die Tragrollen des Aufhängewagens an einer Längsseite und die Führungsrollen an der Oberseite angebracht werden. Es ist weiters günstig, die Tragrollen und die Führungsrollen so einzubauen, daß die Ebene der Tragrollenachsen auf die Ebene der Führungsrollenachsen normal steht. Bei einer solchen Gestaltung des Aufhänge­wagens ist es vorteilhaft, die Schiene so zu gestalten, daß sie in ihrer Längserstreckung zu den Achsen der Füh­rungsrollen parallele Laufflächen aufweist, zwischen de­nen die Führungsrollen laufen.It is expedient to carry out the configuration according to the invention in such a way that the carrying rollers of the suspension carriage are attached to one long side and the guide rollers are attached to the upper side. It is also favorable to install the idlers and the guide rollers so that the plane of the idler axles is normal to the level of the idler axles. With such a design of the suspension carriage, it is advantageous to design the rail so that it has parallel running surfaces in its longitudinal extent to the axes of the guide rollers, between which the guide rollers run.

Auf diese Weise ist eine Längsführung für die Aufhänge­wagen und eine Reduzierung des Querpendelns beim Öffnen und Schließen der Tür, falls keine zusätzliche Führung am Boden verwendet wird, gegeben.In this way, there is a longitudinal guide for the suspension trolleys and a reduction in the transverse swinging when opening and closing the door, if no additional guide is used on the floor.

Zur leichteren Montage und Einstellung empfiehlt es sich, die Führungsrollen auf ihren jeweiligen Achsen hochstell­bar und axial fixierbar auszuführen. Die Rollen werden entweder durch Seegerring oder radialer Wellenbohrung und Scheibe mit Splint in ihrer Hochstellung gehalten. Es ist aber auch möglich, durch Verschraubung eine solche Fixie­rung herzustellen. Nach Entfernen dieser Fixierung kann die Führungsrolle so weit tiefgestellt werden, bis sie in etwa an der Achsbefestigung an der Oberseite des Gehäuses anliegt.For easier assembly and adjustment, it is recommended that the guide rollers be raised and axially fixed on their respective axes. The rollers are held in their high position either by Seegerring or radial shaft drilling and washer with split pin. But it is also possible to produce such a fixation by screwing. After removing this fixation, the guide roller can be lowered until it rests approximately on the axle attachment on the top of the housing.

Ein vorteilhaftes Verfahren zum Einbau dieses Aufhänge­systems besteht darin, daß der Aufhängewagen samt der be­reits an ihm befestigten Falt- oder Schiebetür mit seinen Tragrollen voran normal zur Längserstreckung in die, be­reits über der Türöffnung vormontierte Schiene soweit eingeschoben wird, bis die Tragrollen über der ihnen zu­geordneten Lauffläche sind, der Aufhängewagen dann auf die Tragflächen abgesenkt, die Führungsrollen auf ihren Achsen nach oben bis zwischen ihre Laufflächen verschoben und darauf axial fixiert werden.An advantageous method for installing this suspension system is that the suspension trolley, along with the folding or sliding door already attached to it, with its supporting rollers first, is inserted normally to the longitudinal extent into the rail which has already been preassembled over the door opening until the supporting rollers are above the one assigned to them Tread, the suspension trolley is then lowered onto the wings, the guide rollers on their axes are moved upwards between their treads and axially fixed thereon.

Dadurch ist ein rascher Einbau des Türsystems mit Tür möglich, da die fertig montierte Türanlage an die Bau­stelle gebracht wird, lediglich die Schiene über der Tür­öffnung montiert werden muß und dann die fertige Türanla­ge nur mehr eingehängt wird.This enables a quick installation of the door system with the door, since the fully assembled door system is brought to the construction site, only the rail has to be installed above the door opening and then the finished door system is only suspended.

Schwierige Verschraubungen und dergleichen bei der Tür­montage entfallen gänzlich.Difficult screw connections and the like in door assembly are completely eliminated.

Die Erfindung wird anhand der dargestellten Zeichnung be­schrieben.The invention is described with reference to the drawing shown.

Es zeigen:

  • Fig. 1 ein fertig zusammengebautes Aufhängesystem.
  • Fig. 2 und 3 Seitenansichten erfindungsgemäßer Aufhänge­wagen.
Show it:
  • Fig. 1 is a fully assembled suspension system.
  • 2 and 3 side views of hanging trolleys according to the invention.

Der Aufhängewagen 1 läuft in der winkelförmigen Schiene 2, die mittels Schrauben 3 an Konsolen 4 befestigt ist. Diese Konsolen 4 befinden sich über der Türöffnung und sind am Türüberlager 5 mit Schraubenverbindungen 6 be­festigt. Der Aufhängewagen 1 besitzt ein Gehäuse 7, an dem horizontale Achsen 8 angeordnet sind, auf denen die Tragrollen 9 lagern. Weiters sind vertikale Achsen 10 am Gehäuse 6 angebracht, auf denen sich die Führungsrollen 11 befinden. Beim Einbau sind die Führungsrollen 11 in der tiefen, in Fig. 1 ausgezogenen Stellung und im Be­trieb in der strichlierten Stellung, wo sie je nach ihrer Lage entweder auf der Lauffläche 12 oder 12′ rollen. Die Tragrollen 9 laufen auf den Laufflächen 13.The suspension carriage 1 runs in the angular rail 2 which is fastened to the brackets 4 by means of screws 3. These brackets 4 are located above the door opening and are fastened to the door overlay 5 with screw connections 6. The suspension carriage 1 has a housing 7, on which horizontal axes 8 are arranged, on which the support rollers 9 are mounted. Furthermore, vertical axes 10 are attached to the housing 6, on which the guide rollers 11 are located. When installing the guide rollers 11 in the deep, in Fig. 1 extended position and in operation in the dashed position, where they roll depending on their location either on the tread 12 or 12 '. The idlers 9 run on the running surfaces 13.

Zum Schutz vor Staub und auch aus optischen Gründen ist über die vertikale offene Seite der Schiene 2 eine Schutzleiste 14 geschnappt.To protect against dust and for optical reasons, a protective strip 14 is snapped over the vertical open side of the rail 2.

Der Tragarm 15, der nicht dargestellten Tür, kann sowohl exzentrisch, wie in Fig. 2, als auch zentrisch, wie in Fig. 3 dargestellt, im Gehäuse 7 eingeschraubt und durch Kontermutter 16 fixiert sein.The support arm 15, the door, not shown, can be screwed into the housing 7 eccentrically, as in FIG. 2, as well as centrally, as shown in FIG. 3, and fixed by a lock nut 16.

Ein zusätzliches Profil 17 zum Abdecken und Dichten des oberen Tragarmes ist mit Schrauben 18 an der vertikalen Unterseite befestigt. Zusätzlich sind an dem Profil 17 Dichtungen 19 und 20 befestigt, die an der Türoberkante 21 anliegen. Außerdem ist zwischen dem Profil 17 und dem Türüberlager 5 eine Dichtleiste 22 eingelegt.An additional profile 17 for covering and sealing the upper support arm is attached to the vertical underside with screws 18. In addition, there are 17 on the profile Seals 19 and 20 attached, which abut the door edge 21. In addition, a sealing strip 22 is inserted between the profile 17 and the door overlay 5.

Die Erfindung ist nicht auf die dargestellten Beispiele beschränkt.The invention is not restricted to the examples shown.

Claims (6)

1. Aufhängesystem für Falt- oder Schiebetüren mit einem Aufhängewagen, der in seinem Gehäuse einen Tragarm ge­lagert hat und eine Schiene, dadurch gekennzeichnet, daß der Aufhängewagen (1) sowohl zum Führen als auch zum Tragen jeweils mindestens zwei Rollen (9, 11) auf­weist und die Schiene (2) getrennte Laufflächen (12, 12′, 13) für jede Rollenart besitzt.1. Suspension system for folding or sliding doors with a suspension carriage, which has a support arm mounted in its housing and a rail, characterized in that the suspension carriage (1) has both at least two rollers (9, 11) for both guiding and carrying and the rail (2) has separate treads (12, 12 ', 13) for each type of roller. 2. Aufhängesystem nach Anspruch 1, dadurch gekennzeich­net, daß auf einer Längsseite des Gehäuses (7) des Aufhängewagens (1) die Tragrollen (9) und auf der Oberseite des Gehäuses die Führungsrollen (11) ange­ordnet sind.2. Suspension system according to claim 1, characterized in that on a longitudinal side of the housing (7) of the suspension carriage (1) the support rollers (9) and on the top of the housing, the guide rollers (11) are arranged. 3. Aufhängesystem nach Anspruch 1 oder 2, dadurch gekenn­zeichnet, daß die Ebene der Tragrollenachsen normal auf die Ebene der Führungsrollenachsen steht.3. Suspension system according to claim 1 or 2, characterized in that the plane of the support roller axes is normal to the level of the guide roller axes. 4. Aufhängesystem nach einem der vorhergehenden Ansprü­che, dadurch gekennzeichnet, daß die Schiene (2) in ihrer Längserstreckung zu den Achsen (10) der Füh­rungsrollen (11) parallele Laufflächen (12, 12′) auf­weist, zwischen denen die Führungsrollen (11) angeord­net sind.4. Suspension system according to one of the preceding claims, characterized in that the rail (2) in its longitudinal extension to the axes (10) of the guide rollers (11) has parallel treads (12, 12 '), between which the guide rollers (11) are arranged are. 5. Aufhängesystem nach einem der vorhergehenden Ansprü­che, dadurch gekennzeichnet, daß die Führungsrollen (11) auf ihren Achsen (10) hochstellbar und axial fi­xierbar sind.5. Suspension system according to one of the preceding claims, characterized in that the guide rollers (11) on their axes (10) can be raised and axially fixed. 6. Aufhängesystem nach einem der vorhergehenden Ansprü­che, dadurch gekennzeichnet, daß der Aufhängewagen (1) samt der bereits an ihm befestigten Falt- oder Schie­ betür mit seinen Tragrollen (9) voran normal zur Längserstreckung in die, bereits über der Türöffnung vormontierte Schiene (2) soweit eingeschoben wird, bis die Tragrollen (9) über der ihnen zugeordneten Lauf­fläche (13) sind, der Aufhängewagen (1) dann auf die Laufflächen (13) abgesenkt, die Führungsrollen (11) auf ihren Achsen (10) nach oben bis zwischen ihre Laufflächen (12, 12′) verschoben und darauf axial fi­xiert werden.6. Suspension system according to one of the preceding claims, characterized in that the suspension carriage (1) together with the folding or slide already attached to it door with its support rollers (9) first inserted normally into the rail (2) already pre-assembled above the door opening until the support rollers (9) are above the tread (13) assigned to them, then open the suspension trolley (1) the treads (13) lowered, the guide rollers (11) on their axes (10) up to between their treads (12, 12 ') moved and axially fixed thereon.
EP89890216A 1989-08-23 1989-08-23 Suspension system for folding or sliding doors Withdrawn EP0413881A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP89890216A EP0413881A1 (en) 1989-08-23 1989-08-23 Suspension system for folding or sliding doors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89890216A EP0413881A1 (en) 1989-08-23 1989-08-23 Suspension system for folding or sliding doors

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EP0413881A1 true EP0413881A1 (en) 1991-02-27

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EP89890216A Withdrawn EP0413881A1 (en) 1989-08-23 1989-08-23 Suspension system for folding or sliding doors

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6058656A (en) * 1997-05-07 2000-05-09 Dorma Gmbh + Co. Kg Movable wall or movable partition system having a drive gear for use in a guide rail to move movable wall or movable partition elements, and a drive gear for use in a movable wall or movable partition system
US6449906B1 (en) * 1999-11-05 2002-09-17 The Stanley Works Top guide for sliding doors
US6516566B2 (en) * 1999-12-21 2003-02-11 Dorma Gmbh + Co. Kg Automatic movable partition system housing having a strengthening support leg

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE632271C (en) * 1934-10-27 1936-07-04 Doerken & Mankel Upper roller fitting for hanging sliding doors
DE668060C (en) * 1934-10-18 1938-11-25 Gutehoffnungshuette Oberhausen Two or more leaf folding sliding gate
US2937398A (en) * 1958-08-14 1960-05-24 Allen E Latham Shutter carrier
CH533227A (en) * 1972-02-23 1973-01-31 Faltag A G Single-axis overhead trolley, especially for movable partition walls
FR2288843A1 (en) * 1974-10-21 1976-05-21 Yoshida Kogyo Kk SUPPORT WITH TWO ROLLERS FOR HANGING ROLLING DOOR

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE668060C (en) * 1934-10-18 1938-11-25 Gutehoffnungshuette Oberhausen Two or more leaf folding sliding gate
DE632271C (en) * 1934-10-27 1936-07-04 Doerken & Mankel Upper roller fitting for hanging sliding doors
US2937398A (en) * 1958-08-14 1960-05-24 Allen E Latham Shutter carrier
CH533227A (en) * 1972-02-23 1973-01-31 Faltag A G Single-axis overhead trolley, especially for movable partition walls
FR2288843A1 (en) * 1974-10-21 1976-05-21 Yoshida Kogyo Kk SUPPORT WITH TWO ROLLERS FOR HANGING ROLLING DOOR

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6058656A (en) * 1997-05-07 2000-05-09 Dorma Gmbh + Co. Kg Movable wall or movable partition system having a drive gear for use in a guide rail to move movable wall or movable partition elements, and a drive gear for use in a movable wall or movable partition system
US6449906B1 (en) * 1999-11-05 2002-09-17 The Stanley Works Top guide for sliding doors
US6516566B2 (en) * 1999-12-21 2003-02-11 Dorma Gmbh + Co. Kg Automatic movable partition system housing having a strengthening support leg

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