EP0157198A2 - Roller door with flexible door leaf - Google Patents

Roller door with flexible door leaf Download PDF

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Publication number
EP0157198A2
EP0157198A2 EP85102473A EP85102473A EP0157198A2 EP 0157198 A2 EP0157198 A2 EP 0157198A2 EP 85102473 A EP85102473 A EP 85102473A EP 85102473 A EP85102473 A EP 85102473A EP 0157198 A2 EP0157198 A2 EP 0157198A2
Authority
EP
European Patent Office
Prior art keywords
door
door leaf
rollers
tabs
roller
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
Application number
EP85102473A
Other languages
German (de)
French (fr)
Other versions
EP0157198A3 (en
EP0157198B1 (en
Inventor
Peter Dr. Ing. Wolters
Helmut Dipl.-Ing. Schaub
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.)
Schieffer GmbH and Co
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Schieffer GmbH and Co
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 Schieffer GmbH and Co filed Critical Schieffer GmbH and Co
Publication of EP0157198A2 publication Critical patent/EP0157198A2/en
Publication of EP0157198A3 publication Critical patent/EP0157198A3/en
Application granted granted Critical
Publication of EP0157198B1 publication Critical patent/EP0157198B1/en
Expired legal-status Critical Current

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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
    • E06B9/58—Guiding devices
    • E06B9/582—Means to increase gliss, light, sound or thermal insulation
    • 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
    • E06B9/58—Guiding devices
    • E06B9/581—Means to prevent or induce disengagement of shutter from side rails

Definitions

  • the invention relates to a roller door with a flexible door leaf which can be wound up and unwound from a winding drum which is rotatably mounted above the door opening and which is provided with a rotary drive, the side edges of the door leaf being formed by longitudinal slots in the side Profiles of the gate frame or the side gate protrude and are attached to these rollers, which run in guides parallel to the profiles or gate boundaries.
  • the rollers consist of the wheels of two trolleys which are fastened opposite one another at the lower ends of the lateral edges of the door leaf, so that the latter is stretched laterally at its lower end becomes.
  • These trolleys are provided instead of the usual lower strips attached to the door leaf, at the ends of which tensioning ropes are attached, which tension the door leaf in the pull-out direction and thereby hold it tight.
  • the trolleys and tensioning strips provided at the lower ends of the door leaves are unable to prevent the use, in particular larger door leaves, of puffing up as external gates, so that the lateral edges of the door leaves can be torn out of their lateral guides. This leads to leaks and considerable malfunctions when opening the door, which can cause the door system to fail.
  • the object of the invention is therefore to improve a roller door of the type mentioned in such a way that its door leaf can withstand even greater wind loads.
  • this object is achieved in that on the lateral edges of the door leaf distributed over its entire length, spaced-apart sliding or rolling elements are fastened, which on the inner flanks by a gap that the edge areas of the door leaf or with enforce these connected tabs with play, slide or run separate guides.
  • the sliding or rolling elements are lifted off the guides if there is no or only a small wind load on the closed door leaf, or they lie on the guides with little or no tension. However, if a greater wind pressure acts on the door leaf, the sliding or rolling elements are supported on the guides, so that the edges of the door leaf cannot be pulled out of the side guides and the door remains functional.
  • the guides are expediently formed by the inwardly angled end regions of the legs of U-shaped profiles.
  • these fork-shaped brackets are attached to the edges of the door leaf, which are provided at their outer end regions with journals on which rollers are mounted on both sides of the bracket.
  • the inner flanks of the guides expediently form acute angles with the edge regions of the door leaf or the tabs bordered by them, so that the door leaf is centered in the gaps formed between the guide surfaces.
  • the rollers can have rounded outer ends in cross section, which adapt well to the inclined guide surfaces.
  • the distance between opposite rollers or sliding pieces is greater than the length of the winding drum.
  • the spacing of the rollers or sliders on each side is advantageously chosen so that they lie side by side when winding up and laterally one after the other so that they do not come to lie on top of each other.
  • the lateral gate boundaries consist of essentially U-shaped sheet metal profiles 1, 2, which in the end region of their legs pointing towards the gate opening have inward indentations 3, 4, the column 5 for the passage of the edge regions of the flexible Limit door leaf 6, which can be made of soft PVC, for example.
  • Guide strips 7, 8 made of plastic are fastened on the inner sides of the recesses 3, 4.
  • one leg of an angle iron 9 running parallel to the sheet profile is welded in the manner shown in the drawing.
  • the web of a U-shaped profile 10 is welded to the inwardly projecting leg of this angle profile 9 and has end regions of its two legs which are angled inwards. These two angled end areas form guides 11, 12 for rollers 13, 14, which are connected by tabs 15, 16 to the edge of the door leaf 6.
  • a passage gap for the tabs 15, 16 is formed between the guides 11, 12 and has a common central plane with the slot 5.
  • the inner flanks of the guides 11, 12 form acute angles with the tabs 15, 16 protruding into the profile 10, so that the tabs are centered in the gap formed between the guides when wind pressure acts on the door leaf and the rollers abut the inner flanks of the guides 11, 12 come.
  • the rollers 13, 14 have rounded outer corners in cross section.
  • Sealing brushes 17, 18 are arranged behind the recesses 3, 4 of the door profiles 1, 2 on both sides of the door leaf 6 in the manner shown in FIG. 1.
  • rollers 13, 14 are fastened in the manner shown in FIG. 2 by means of screws on stub axles or stub shafts 19, 20, which are connected in one piece to a central disk-shaped part 21 of larger diameter.
  • This central disc-shaped part 21 is held between the tabs 15, 16 in such a way that they pass through the axle or shaft end 19, 20 in bores and bear against this laterally.
  • the tabs 15, 16 enclose the edge regions of the door leaf 6 in a fork shape and can be connected to them by riveting and / or gluing. In the area of the rollers 13, 14 there is a material 22 serving for reinforcement between the tabs 15, 16.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Support Devices For Sliding Doors (AREA)

Abstract

1. A rolling shutter door comprising a door leaf (6), which is adapted to be coiled on and uncoiled from a coiling drum, which is rotatably mounted above the door opening, which is lined by a door frame (1, 2), wherein said drum is provided with a rotary drive and the lateral edges of the door leaf (6) protrude through longitudinally extending slots (5) of the side bars of the door frame or the lateral boundary of the door, spaced apart rollers (13, 14), which are distributed substantially throughout the length of the door leaf (6), are secured to said lateral edges, and said rollers (13, 14) run on the inner side faces of tracks (11, 12), which are separated by a gap, through which the edge portions of the door leaf (6) extend, characterized in that the door leaf (6) consists of flexible material, lugs (15, 16) which are separate from each other and embrace the edges of the door leaf (6) are secured to the edges of the door leaf (6) on both sides and at their outer end portions are provided with axle or shaft pins (19, 20), and the rollers (13, 14) are movably mounted on or secured to said axles or shaft pins on both sides of the lugs.

Description

Die Erfindung betrifft ein Rolltor mit einem flexiblen Torblatt, das auf eine oberhalb der von einem Torrahmen eingefaßten Toröffnung drehbar gelagerten Wickeltrommel, die mit einem Drehantrieb versehen ist, auf- und von dieser abwickelbar ist, wobei die seitlichen Ränder des Torblatts durch längsverlaufende Schlitze der seitlichen Profile des Torrahmens oder der seitlichen Torbegrenzung ragen und an diesen Rollen befestigt sind, die in zu den Profilen oder Torbegrenzungen parallelen Führungen laufen.The invention relates to a roller door with a flexible door leaf which can be wound up and unwound from a winding drum which is rotatably mounted above the door opening and which is provided with a rotary drive, the side edges of the door leaf being formed by longitudinal slots in the side Profiles of the gate frame or the side gate protrude and are attached to these rollers, which run in guides parallel to the profiles or gate boundaries.

Bei einem aus der DE-AS 23 41 328 bekannten Rolltor dieser Art bestehen die Rollen aus den Laufrädern von zwei Laufkatzen, die einander gegenüberliegend an den unteren Enden der seitlichen Ränder des Torblatts befestigt sind, so daß dieses an seinem unteren Ende in seitlicher Richtung gespannt wird. Diese Laufkatzen sind statt der sonst üblichen unteren, an dem Torblatt befestigten Leisten vorgesehen, an deren Enden Spannseile befestigt sind, die das Torblatt in Auszugrichtung spannen und dadurch straffhalten. Die an den unteren Enden der Torblätter vorgesehenen Laufkatzen und Spannleisten vermögen jedoch nicht zu verhindern, daß sich als Außentore eingesetzte, insbesondere größere Torblätter unter Windbelastung blähen, so daß die seitlichen Ränder der Torblätter aus ihren seitlichen Führungen herausgerissen werden können. Dies führt zu Undichtigkeiten und erheblichen Störungen beim Öffnen des Tors, die den Ausfall der Toranlage verursachen können.In a roller door of this type known from DE-AS 23 41 328, the rollers consist of the wheels of two trolleys which are fastened opposite one another at the lower ends of the lateral edges of the door leaf, so that the latter is stretched laterally at its lower end becomes. These trolleys are provided instead of the usual lower strips attached to the door leaf, at the ends of which tensioning ropes are attached, which tension the door leaf in the pull-out direction and thereby hold it tight. However, the trolleys and tensioning strips provided at the lower ends of the door leaves are unable to prevent the use, in particular larger door leaves, of puffing up as external gates, so that the lateral edges of the door leaves can be torn out of their lateral guides. This leads to leaks and considerable malfunctions when opening the door, which can cause the door system to fail.

Aufgabe der Erfindung ist es daher, ein Rolltor der eingangs angegebenen Art derart zu verbessern, daß dessen Torblatt auch größeren Windbelastungen standzuhalten vermag.The object of the invention is therefore to improve a roller door of the type mentioned in such a way that its door leaf can withstand even greater wind loads.

Erfindungsgemäß wird diese Aufgabe dadurch gelöst, daß an den seitlichen Rändern des Torblatts im wesentlichen über dessen gesamte Länge verteilte, im Abstand zueinander angeordnete Gleit-oder Rollkörper befestigt sind, die auf den inneren Flanken der durch einen Spalt, den die Randbereiche des Torblatts oder mit diesen verbundene Laschen mit Spiel durchsetzen, getrennten Führungen gleiten oder laufen können.According to the invention this object is achieved in that on the lateral edges of the door leaf distributed over its entire length, spaced-apart sliding or rolling elements are fastened, which on the inner flanks by a gap that the edge areas of the door leaf or with enforce these connected tabs with play, slide or run separate guides.

Bei dem erfindungsgemäßen Rolltor sind die Gleit- oder Rollkörper von den Führungen abgehoben, wenn keine oder nur eine geringe Windbelastung auf das geschlossene Torblatt wirkt, oder sie liegen ohne oder nur mit geringer Spannung auf den Führungen. Wirkt jedoch ein größerer Winddruck auf das Torblatt, stützen sich die Gleit- oder Rollkörper auf den Führungen ab, so daß die Ränder des Torblatts nicht aus den seitlichen Führungen herausgezogen werden können und das Tor funktionsfähig bleibt.In the roller door according to the invention, the sliding or rolling elements are lifted off the guides if there is no or only a small wind load on the closed door leaf, or they lie on the guides with little or no tension. However, if a greater wind pressure acts on the door leaf, the sliding or rolling elements are supported on the guides, so that the edges of the door leaf cannot be pulled out of the side guides and the door remains functional.

Zweckmäßigerweise sind die Führungen durch die nach innen abgewinkelten Endbereiche der Schenkel von U-förmigen Profilen gebildet.The guides are expediently formed by the inwardly angled end regions of the legs of U-shaped profiles.

Nach einer vorteilhaften Ausgestaltung ist vorgesehen, daß an den Rändern des Torblatts diese gabelförmig einfassende Laschen befestigt sind, die an ihren äußeren Endbereichen mit Achszapfen versehen sind, auf denen beidseits der Lasche Rollen gelagert sind.According to an advantageous embodiment, it is provided that these fork-shaped brackets are attached to the edges of the door leaf, which are provided at their outer end regions with journals on which rollers are mounted on both sides of the bracket.

Zweckmäßigerweise bilden die inneren Flanken der Führungen mit den von diesen eingefaßten Randbereichen des Torblatts oder der Laschen spitze Winkel, so daß das Torblatt in den zwischen den Führungsflächen gebildeten Spalten zentriert wird. Die Rollen können im Querschnitt abgerundete äußere Enden aufweisen, die sich gut den schrägstehenden Führungsflächen anpassen.The inner flanks of the guides expediently form acute angles with the edge regions of the door leaf or the tabs bordered by them, so that the door leaf is centered in the gaps formed between the guide surfaces. The rollers can have rounded outer ends in cross section, which adapt well to the inclined guide surfaces.

Damit die Gleit- oder Rollkörper das Aufwickeln des Torblatts auf die Wickeltrommel nicht behindern, ist in weiterer Ausgestaltung der Erfindung vorgesehen, daß der Abstand gegenüberliegender Rollen oder Gleitstücke größer ist als die Länge der Wickeltrommel. Dabei wird in vorteilhafter Weise der Abstand der Rollen oder Gleitstücke jeder Seite so gewählt, daß diese beim Aufwickeln seitlich der Wickeltrommel nebeneinander liegen und sich derart hintereinanderreihen, daß sie nicht übereinander zu liegen kommen.So that the sliding or rolling elements do not hinder the winding of the door leaf onto the winding drum, it is provided in a further embodiment of the invention that the distance between opposite rollers or sliding pieces is greater than the length of the winding drum. The spacing of the rollers or sliders on each side is advantageously chosen so that they lie side by side when winding up and laterally one after the other so that they do not come to lie on top of each other.

Ein Ausführungsbeispiel der Erfindung wird nachstehend anhand der Zeichnung näher erläutert. In dieser zeigt

  • Fig. l einen Schnitt durch ein seitliches Profil des Torrahmens und
  • Fig. 2 einen Schnitt durch ein an einem Rand des Torblatts befestigtes Rollenpaar und
  • Fig. 3 die Wickeltrommel mit seitlich nebeneinander liegenden Rollen.
An embodiment of the invention is explained below with reference to the drawing. In this shows
  • Fig. L shows a section through a side profile of the goal frame and
  • Fig. 2 shows a section through a pair of rollers attached to an edge of the door leaf and
  • Fig. 3, the winding drum with side by side rollers.

Wie aus Fig. 1 ersichtlich ist, bestehen die seitlichen Torbegrenzungen aus im wesentlichen U-förmigen Blechprofilen 1, 2, die im Endbereich ihrer gegen die Toröffnung weisenden Schenkel nach innen gerichtete Einziehungen 3, 4 aufweisen, die Spalte 5 zum Durchtritt der Randbereiche des flexiblen Torblatts 6, das bei- spielsweise aus Weich-PVC bestehen kann, begrenzen. Auf den inneren Seiten der Einziehungen 3, 4 sind Führungsleisten 7, 8 aus Kunststoff befestigt.As can be seen from Fig. 1, the lateral gate boundaries consist of essentially U-shaped sheet metal profiles 1, 2, which in the end region of their legs pointing towards the gate opening have inward indentations 3, 4, the column 5 for the passage of the edge regions of the flexible Limit door leaf 6, which can be made of soft PVC, for example. Guide strips 7, 8 made of plastic are fastened on the inner sides of the recesses 3, 4.

An den in Fig. 1 oberen Schenkel des Blechprofils 1 ist ein Schenkel eines parallel zu dem Blechprofil verlaufenden Winkeleisens 9 in der aus der Zeichnung ersichtlichen Weise angeschweißt. Mit dem nach innen ragenden Schenkel dieses Winkelprofils 9 ist der Steg eines U-förmigen Profils 10 verschweißt, das nach innen hin abgewinkelte Endbereiche seiner beiden Schenkel aufweist. Diese beiden abgewinkelten Endbereiche bilden Führungen 11, 12 für Rollen 13, 14, die durch Laschen 15, 16 mit dem Rand des Torblatts 6 verbunden sind. Zwischen den Führungen 11, 12 ist ein Durchtrittsspalt für die Laschen 15, 16 gebildet, der eine gemeinsame Mittelebene mit dem Schlitz 5 aufweist. Die inneren Flanken der Führungen 11, 12 bilden mit den in das Profil 10 hineinragenden Laschen 15, 16 spitze Winkel, so daß die Laschen in dem zwischen den Führungen gebildeten Spalt zentriert werden, wenn auf das Torblatt ein Winddruck wirkt und die Rollen in Anlage an die inneren Flanken der Führungen 11,12 kommen. Die Rollen 13, 14 weisen im Querschnitt abgerundete äußere Ecken auf.On the upper leg of the sheet profile 1 in FIG. 1, one leg of an angle iron 9 running parallel to the sheet profile is welded in the manner shown in the drawing. The web of a U-shaped profile 10 is welded to the inwardly projecting leg of this angle profile 9 and has end regions of its two legs which are angled inwards. These two angled end areas form guides 11, 12 for rollers 13, 14, which are connected by tabs 15, 16 to the edge of the door leaf 6. A passage gap for the tabs 15, 16 is formed between the guides 11, 12 and has a common central plane with the slot 5. The inner flanks of the guides 11, 12 form acute angles with the tabs 15, 16 protruding into the profile 10, so that the tabs are centered in the gap formed between the guides when wind pressure acts on the door leaf and the rollers abut the inner flanks of the guides 11, 12 come. The rollers 13, 14 have rounded outer corners in cross section.

Hinter den Einziehungen 3, 4 der Torprofile 1, 2 sind beidseits des Torblatts 6 in der aus Fig. 1 ersichtlichen Weise Dichtbürsten 17, 18 angeordnet.Sealing brushes 17, 18 are arranged behind the recesses 3, 4 of the door profiles 1, 2 on both sides of the door leaf 6 in the manner shown in FIG. 1.

Die Rollen 13, 14 sind in der aus Fig. 2 ersichtlichen Weise durch Schrauben auf Achs- oder Wellenstummeln 19, 20 befestigt, die einstückig mit einem mittleren durchmessergrößeren scheibenförmigen Teil 21 verbunden sind. Dieses mittlere scheibenförmige Teil 21 ist zwischen den Laschen 15, 16 in der Weise gehaltert, daß diese die Achs- oder Wellenstummel 19, 20 in Bohrungen durchsetzen und an diesem seitlich anliegen.The rollers 13, 14 are fastened in the manner shown in FIG. 2 by means of screws on stub axles or stub shafts 19, 20, which are connected in one piece to a central disk-shaped part 21 of larger diameter. This central disc-shaped part 21 is held between the tabs 15, 16 in such a way that they pass through the axle or shaft end 19, 20 in bores and bear against this laterally.

Die Laschen 15, 16 fassen die Randbereiche des Torblatts 6 gabelförmig ein und können mit diesen durch Nieten und/oder Verkleben verbunden sein. Im Bereich der Rollen 13, 14 befindet sich zwischen den Laschen 15, 16 ein der Verstärkung dienendes Material 22.The tabs 15, 16 enclose the edge regions of the door leaf 6 in a fork shape and can be connected to them by riveting and / or gluing. In the area of the rollers 13, 14 there is a material 22 serving for reinforcement between the tabs 15, 16.

Aus Fig. 3 ist ersichtlich, daß beim Aufwickeln des Torblatts 6 auf die Wickeltrommel 23 die Rollen 13, 14 mit ihren die Tragstege bildenden Laschen 15, 16 derart den Körper der Wickeltrommel 23 überragen, daß sie sich in Umfangsrichtung nebeneinander reihen und einander nicht behindern. Durch diese Anordnung der Laschen 15, 16 und der Rollen 13, 14 ist gewährleistet, daß sich das Torblatt 6 in der üblichen Weise spiralförmig auf die Wickeltrommel 23 aufwickeln läßt.From Fig. 3 it can be seen that when winding the door leaf 6 onto the winding drum 23, the rollers 13, 14 with their tabs 15, 16 forming the supporting webs project beyond the body of the winding drum 23 such that they are adjacent to one another in the circumferential direction line up and do not hinder each other. This arrangement of the tabs 15, 16 and the rollers 13, 14 ensures that the door leaf 6 can be wound spirally onto the winding drum 23 in the usual manner.

Claims (7)

1. Rolltor mit einem flexiblen Torblatt, das auf eine oberhalb der von einem Torrahmen eingefaßten Toröffnung drehbar gelagerten Wickeltrommel, die mit einem Drehantrieb versehen ist, auf- und von dieser abwickelbar ist, wobei die seitlichen Ränder des Torblatts durch längsverlaufende Schlitze der seitlichen Profile des Torrahmens oder der seitlichen Torbegrenzung ragen und an diesen Rollen befestigt sind, die in zu den Profilen oder Torbegrenzungen parallelen Führungen laufen, dadurch gekennzeichnet, daß an den seitlichen Rändern des Torblatts (6) im wesentlichen über dessen gesamte Länge verteilte, im Abstand voneinander angeordnete Gleit- oder Rollkörper (13, 14) befestigt sind, die auf den inneren Flanken der durch einen Spalt, den die Randbereiche des Torblatts oder mit diesen verbundene Laschen (15, 16) durchsetzen, getrennten Führungen (11,12) gleiten oder laufen können.1. Rolling door with a flexible door leaf which can be wound up and unwound from a winding drum which is rotatably mounted above the door opening and which is provided with a rotary drive, the side edges of the door leaf being formed by longitudinal slots in the side profiles of the Project gate frame or the side gate boundary and are attached to these roles that run in parallel to the profiles or gate boundaries, characterized in that the Lateral edges of the door leaf (6) distributed over its entire length, spaced-apart sliding or rolling elements (13, 14) are fastened, which on the inner flanks by a gap that the edge areas of the door leaf or connected to them Push through tabs (15, 16), slide or run separate guides (11, 12). 2. Rolltor nach Anspruch 1, dadurch gekennzeichnet, daß die Führungen (11, 12) durch die nach innen abgewinkelten Endbereiche der Schenkel von U-förmigen Profilen (10) gebildet sind.2. Roller door according to claim 1, characterized in that the guides (11, 12) are formed by the inwardly angled end regions of the legs of U-shaped profiles (10). 3. Rolltor nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß an den Rändern des Torblatts (6) diese gabelförmig einfassende Laschen (15, 16) befestigt sind, die an ihren äußeren Endbereichen mit Achs- oder Wellenzapfen (19, 20) versehen sind, auf denen beidseits der Laschen Rollen (13, 14) gelagert oder befestigt sind.3. Roller shutter according to claim 1 or 2, characterized in that on the edges of the door leaf (6) these fork-shaped tabs (15, 16) are attached, which are provided at their outer end regions with axle or shaft journals (19, 20) , on which rollers (13, 14) are mounted or fastened on both sides of the tabs. 4. Rolltor nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Rollen (13, 14) im Querschnitt abgerundete äußere Enden aufweisen.4. Roller door according to one of claims 1 to 3, characterized in that the rollers (13, 14) have rounded outer ends in cross section. 5. Rolltor nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die inneren Flanken der Führungen (11, 12) mit den von diesen eingefaßten Randbereichen des Torblatts oder der Laschen (15, 16) spitze Winkel bilden.5. Roller door according to one of claims 1 to 4, characterized in that the inner flanks of the guides (11, 12) with the bordered areas of the door leaf or the tabs (15, 16) form acute angles. 6. Rolltor nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der Abstand gegenüberliegenden Rollen (13, 14) oder Gleitstücke größer ist als die Länge der Wickeltrommel (23).6. Roller door according to one of claims 1 to 5, characterized in that the distance between opposite rollers (13, 14) or sliders is greater than the length of the winding drum (23). 7. Rolltor nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß der Abstand der Rollen (13, 14) oder Gleitstücke jeder Seite so gewählt ist, daß sie beim Aufwickeln des Torblatts (6) seitlich der Wickeltrommel (23) nebeneinander liegen.7. Rolling door according to one of claims 1 to 6, characterized in that the distance between the rollers (13, 14) or sliders on each side is selected so that they lie side by side when winding the door leaf (6) to the side of the winding drum (23).
EP19850102473 1984-04-02 1985-03-05 Roller door with flexible door leaf Expired EP0157198B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3412239 1984-04-02
DE3412239 1984-04-02
DE19843429781 DE3429781A1 (en) 1984-04-02 1984-08-13 ROLLING DOOR WITH A FLEXIBLE DOOR LEAF
DE3429781 1984-08-13

Publications (3)

Publication Number Publication Date
EP0157198A2 true EP0157198A2 (en) 1985-10-09
EP0157198A3 EP0157198A3 (en) 1986-10-08
EP0157198B1 EP0157198B1 (en) 1989-02-01

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ID=25819973

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19850102473 Expired EP0157198B1 (en) 1984-04-02 1985-03-05 Roller door with flexible door leaf

Country Status (2)

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EP (1) EP0157198B1 (en)
DE (1) DE3429781A1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2683259A1 (en) * 1991-10-30 1993-05-07 Nergeco Sa LIFT CURTAIN DOOR WITH ACCESSIBLE SLIDES.
EP0688936A1 (en) * 1994-06-21 1995-12-27 Miguel Angel Iglesias Ballester Closure device
DE4447598C1 (en) * 1994-03-28 1997-03-06 Schieffer Gmbh Co Kg Roller door with flexible panel
GB2306995A (en) * 1995-11-08 1997-05-14 Stanley Robin Shaw Tensioned movable door with supported and guided edges
GB2331701A (en) * 1995-03-22 1999-06-02 Rasontec Nv Lateral guides for roller curtain
DE19655125C2 (en) * 1995-03-22 2001-05-23 Rasontec N V By Rabobank Trust Fire-resistant curtain for public building
EP1149978A1 (en) * 2000-04-28 2001-10-31 Cardo Door Continental B.V. Door assembly and method for covering the edge of a door opening
DE19610532B4 (en) * 1995-03-22 2004-09-23 Rasontec N.V. By Rabobank Trust Co. Curacao N.V. Fire curtain
DE19655253B4 (en) * 1995-03-22 2008-04-03 Rasontec N.V. By Rabobank Trust Co. Curacao N.V. Fire-resistant curtain for public building - with coil core supported adjustably within guide which prevents inserted curtain edge being drawn out.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3831165C2 (en) * 1988-09-13 1993-12-09 Hoermann Kg rolling gate
DE4139312A1 (en) * 1991-11-29 1993-06-03 Weiermann Dieter Weinor COVER DEVICE

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DE699264C (en) * 1936-09-25 1940-11-26 Paul Schultes closed windows
DE2125751A1 (en) * 1971-05-25 1972-12-07 Himmelmann + Hoffmann, 4620 Castrop-Rauxel rolling gate
DE2341328B2 (en) * 1972-08-18 1978-07-20 Nordiska Maskinfilt Ab, Halmstad (Schweden) rolling gate
AT356352B (en) * 1977-11-25 1980-04-25 Dolenz Ernst SIDE GUIDE FOR ROLLER CURTAINS

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Publication number Priority date Publication date Assignee Title
DE699264C (en) * 1936-09-25 1940-11-26 Paul Schultes closed windows
DE2125751A1 (en) * 1971-05-25 1972-12-07 Himmelmann + Hoffmann, 4620 Castrop-Rauxel rolling gate
DE2341328B2 (en) * 1972-08-18 1978-07-20 Nordiska Maskinfilt Ab, Halmstad (Schweden) rolling gate
AT356352B (en) * 1977-11-25 1980-04-25 Dolenz Ernst SIDE GUIDE FOR ROLLER CURTAINS

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2683259A1 (en) * 1991-10-30 1993-05-07 Nergeco Sa LIFT CURTAIN DOOR WITH ACCESSIBLE SLIDES.
DE4447598C1 (en) * 1994-03-28 1997-03-06 Schieffer Gmbh Co Kg Roller door with flexible panel
EP0688936A1 (en) * 1994-06-21 1995-12-27 Miguel Angel Iglesias Ballester Closure device
ES2128886A1 (en) * 1994-06-21 1999-05-16 Iglesias Ballester Miguel Ange Closure device
GB2331701A (en) * 1995-03-22 1999-06-02 Rasontec Nv Lateral guides for roller curtain
GB2331701B (en) * 1995-03-22 1999-08-25 Rasontec Nv Curtain,end bar and guide bar
DE19655125C2 (en) * 1995-03-22 2001-05-23 Rasontec N V By Rabobank Trust Fire-resistant curtain for public building
DE19610532B4 (en) * 1995-03-22 2004-09-23 Rasontec N.V. By Rabobank Trust Co. Curacao N.V. Fire curtain
DE19655253B4 (en) * 1995-03-22 2008-04-03 Rasontec N.V. By Rabobank Trust Co. Curacao N.V. Fire-resistant curtain for public building - with coil core supported adjustably within guide which prevents inserted curtain edge being drawn out.
GB2306995A (en) * 1995-11-08 1997-05-14 Stanley Robin Shaw Tensioned movable door with supported and guided edges
EP1149978A1 (en) * 2000-04-28 2001-10-31 Cardo Door Continental B.V. Door assembly and method for covering the edge of a door opening

Also Published As

Publication number Publication date
EP0157198A3 (en) 1986-10-08
EP0157198B1 (en) 1989-02-01
DE3429781A1 (en) 1985-10-10

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