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WO1999000564A1 - Rosette-shaped holding device for scaffold elements - Google Patents

Rosette-shaped holding device for scaffold elements Download PDF

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Publication number
WO1999000564A1
WO1999000564A1 PCT/EP1998/003748 EP9803748W WO9900564A1 WO 1999000564 A1 WO1999000564 A1 WO 1999000564A1 EP 9803748 W EP9803748 W EP 9803748W WO 9900564 A1 WO9900564 A1 WO 9900564A1
Authority
WO
WIPO (PCT)
Prior art keywords
holding device
openings
vertical
indentations
scaffold tubes
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.)
Ceased
Application number
PCT/EP1998/003748
Other languages
German (de)
French (fr)
Inventor
Holger Schadwinkel
Ute Tilsch
Rolf Hengstenberg
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.)
Plettac AG
Original Assignee
Plettac AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7833594&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO1999000564(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Plettac AG filed Critical Plettac AG
Priority to EP98937512A priority Critical patent/EP0991829B1/en
Priority to CA002297148A priority patent/CA2297148A1/en
Priority to AU86280/98A priority patent/AU8628098A/en
Priority to DE59801651T priority patent/DE59801651D1/en
Publication of WO1999000564A1 publication Critical patent/WO1999000564A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G7/00—Connections between parts of the scaffold
    • E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
    • E04G7/32—Scaffolding bars or members with non-detachably fixed coupling elements with coupling elements using wedges
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G7/00—Connections between parts of the scaffold
    • E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
    • E04G7/302—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members
    • E04G7/306—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are fixed at several bars or members to connect
    • E04G7/307—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are fixed at several bars or members to connect with tying means for connecting the bars or members

Definitions

  • the invention relates to a disk-shaped, essentially circular holding device attached to vertical scaffold tubes with openings for hanging horizontally and / or diagonally extending scaffolding elements, which has at least two indentations on the circumference opposite one another.
  • Disc-shaped holding devices on vertical scaffolding tubes for hanging horizontally and / or diagonally running scaffolding elements are e.g. known from DE-PS-2449 124.
  • the holding devices are shaped as circular disks with openings and are attached to the scaffolding elements at regular intervals.
  • Scaffolding tubes that are equipped with these holding devices can only be horizontal to a very limited extent, e.g. for transportation purposes, because the stacks are unstable.
  • the two above-mentioned embodiments have the disadvantage that the distance between two vertical scaffold tubes standing next to one another is caused by the Shape of the holding device, must be relatively large. For example, this can result in relatively large gaps between two floor coverings and corresponding safety risks.
  • the material utilization is also Holding devices are not optimal.
  • the object is achieved according to the invention by the provision of a disk-shaped, essentially circular holding device attached to vertical scaffold tubes with openings for hanging horizontally and / or diagonally extending scaffolding elements, which has at least two indentations on the circumference opposite one another.
  • the indentations are preferably shaped so that their crossing line can at least partially accommodate the vertical scaffold tube in a form-fitting manner.
  • the indentation is therefore preferably formed as a section of a circular circumference, which preferably has a radius which corresponds to half the outer diameter of the scaffold tubes. The radius is also preferably greater than half the outer diameter of the scaffold tube.
  • the boundary line is preferably somewhat flattened in the edge region.
  • the holding device preferably has four indentations which are arranged in the edge region of the holding device on two central axes which are at right angles to one another.
  • a central axis in the sense of the invention goes through the center of the essentially circular holding device; i.e. the indentations are arranged at an angle of 90 °, 180 °, 270 ° and 360 ° to one another.
  • the holding device likewise preferably has eight indentations, each of which is symmetrical by two at right angles in the edge region of the holding device mutually center axes are arranged; that is, four indentations are arranged to the right and left of the central axes such that both central axes represent axes of symmetry.
  • the holding device has four openings, which are arranged oblong and radially to the cross section of the vertical scaffold tube in two mutually perpendicular directions, the openings in the radial direction to the cross section of the vertical scaffold tubes having boundary surfaces and their width at the narrowest point in each case equal to the thickness of one is attached to the vertical and / or diagonal scaffolding elements.
  • the fastener is preferably a wedge.
  • the holding device has further openings, each arranged between two of the elongated openings, the dimension of which in the radial direction is equal to the dimension of the elongated openings and the width of which is a multiple of the width of the elongated openings.
  • the shape of the lateral boundaries is very particularly preferably composed of several sections of circumferences.
  • the holding devices are preferably 8.0 to 12.0 mm, particularly preferably 8.8 to 9.2 mm thick and are preferably made from St 37, St 52 or QSTE-380.
  • the holding device according to the invention is attached to the vertical scaffold tube at regular intervals, preferably at a distance of 45-55 cm.
  • the holding device according to the invention makes it possible to reduce the distance between two vertical scaffold tubes standing next to one another.
  • a stack of vertically superposed vertical scaffold tubes is made much more stable by the holding device according to the invention.
  • better material utilization is possible through the holding device according to the invention. The invention is explained below with reference to Figures 1, 2 and 3.
  • FIG. 3 shows two scaffold tubes equipped with the holding device according to the invention and connected with a clamp.
  • the circular holding device (1) according to the invention shown in FIG. 1 has eight indentations (2) on the circumference, which are arranged symmetrically on the right and left in each case about two central axes perpendicular to one another.
  • the boundary line (3) is essentially shaped as a section of a circle.
  • the radius of the circle is 24 mm and thus corresponds to half the outer diameter of a conventional vertical scaffold tube (4).
  • the boundary line is somewhat flattened in its edge region in order to avoid sharp edges on the circumference of the holding device.
  • the holding device has four longitudinally oval openings (5). Two of these openings (5) are each arranged on the central axes arranged at right angles to one another. The longitudinal oval openings are blunted at their ends pointing to the center of the holding device and delimited by the flat surfaces (6) and (7). The dimensions of the surfaces (6) and (7) correspond to the thickness of the wedge to be inserted. The shape of the boundary surfaces (8) and (9) of the openings is composed of several sections of circumferences.
  • the openings (10) are arranged between each two openings (5). These are each delimited against the longitudinal oval openings (5) by the boundary lines (11) and (12).
  • the shape of these boundary lines is composed of several sections of circumferences.
  • the boundary lines (13) and (14), however, are shaped as cylinder jacket cutouts, the center of which coincides with the center of the holding device.
  • the width of the openings (10) is a multiple of the width of the openings (5).
  • the holding device (1) is attached to the vertical scaffold tube (4) in a flange-like manner.
  • FIG 2 two horizontally superimposed vertical scaffold tubes (15) and (16) with the holding devices (15a) according to the invention (only partially shown) and (16a) are shown, as they are e.g. be stored during transport.
  • the scaffold tube (15) lies on the scaffold tube (16), the boundary lines (18) and (19) of the corresponding indentations forming a positive connection with the scaffold tubes (15) and (16) and thus a stable position of the scaffold tube
  • FIG. 3 shows two scaffold tubes equipped with the holding device according to the invention and connected with a clamp.
  • the scaffold tube (20) stands next to the scaffold tube (21), the boundary lines (22a) and (23a) of the corresponding indentations of the holding devices (22) and (23) forming a positive connection with the scaffold tubes (20) and (21).
  • the clamp (24) consists of a tie rod (25) with a thread at one end and a rotary connection (26) at the other end, a nut (27) and a bracket (28).
  • the bracket (28) consists of a steel band (29), the ends (30) and (31) being reinforced by bending the steel band.
  • the end (30) is connected to the tie rod (25) by a rotary connection (26).
  • the end (31) partially has a slot through which the tie rod (25) can be inserted.
  • the bracket (28) is then around the scaffold tube placed and the tie rod (25) then closed, the tie rod (25) inserted into the slot at the end (31) of the bracket (28).
  • the nut (27) is tightened so that the bracket (28) is pulled around the scaffold tubes (20) and (21) and presses the scaffold tubes against the tie rod.
  • the scaffold tubes (20) and (21) are connected to one another in a torsion-resistant manner by the holding devices (22) and (23) according to the invention in connection with the clamp (24).

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

The invention relates to a discoid, substantially circular holding device mounted on vertical scaffold tubes and fitted with holes into which scaffold elements, extending horizontally and/or diagonally, can be fixed. The device has at least two indentations around its periphery which lie opposite each other on a central axis.

Description

Rosettenförmige Haltevorrichtung für GerüstelementeRosette-shaped holding device for scaffolding elements

Die Erfindung betrifft eine scheibenförmige, im wesentlichen kreisförmige, an vertikalen Gerüstrohren angebrachte Haltevorrichtung mit Durchbrüchen zum Einhängen von horizontal und/oder diagonal verlaufenden Gerüstelementen, die am Umfang mindestens zwei auf einer Mittelachse gegenüberliegende Einbuchtungen aufweist.The invention relates to a disk-shaped, essentially circular holding device attached to vertical scaffold tubes with openings for hanging horizontally and / or diagonally extending scaffolding elements, which has at least two indentations on the circumference opposite one another.

Scheibenförmige Haltevorrichtungen an vertikalen Gerüstrohren zum Einhängen von horizontal und/oder diagonal verlaufenden Gerüstelementen sind z.B. aus der DE- PS-2449 124 bekannt. Die Haltevorrichtungen sind als Kreisscheiben mit Durchbrüchen geformt und sind in regelmäßigen Abständen an den Gerüstelementen angebracht.Disc-shaped holding devices on vertical scaffolding tubes for hanging horizontally and / or diagonally running scaffolding elements are e.g. known from DE-PS-2449 124. The holding devices are shaped as circular disks with openings and are attached to the scaffolding elements at regular intervals.

Eine weitere Ausführungsform solcher Haltevorrichtungen ist aus der US-PS-5 605 204 bekannt. Auf diesen scheibenförmigen Haltevorrichtungen sind mehrere, trapezförmige Durchbrüche angeordnet, die zwei unterschiedliche Formen aufweisen. Die Haltevorrichtungen sind zwar nicht kreisförmig, haben aber eine runde Kontur.Another embodiment of such holding devices is known from US Pat. No. 5,605,204. A plurality of trapezoidal openings, which have two different shapes, are arranged on these disk-shaped holding devices. The holding devices are not circular, but they have a round contour.

Gerüstrohre, die mit diesen Haltevorrichtungen bestückt sind, können nur sehr bedingt waagerecht, z.B. zu Transportzwecken, gestapelt werden, da die Stapel instabil sind.Scaffolding tubes that are equipped with these holding devices can only be horizontal to a very limited extent, e.g. for transportation purposes, because the stacks are unstable.

Ferner haben die beiden o.g. Ausführungsformen den Nachteil, daß der Abstand zwischen zwei nebeneinander stehenden vertikalen Gerüstrohren, bedingt durch die Form der Haltevorrichtung, relativ groß sein muß. Dadurch können sich z.B. relativ große Lücken zwischen zwei Bodenbelägen und entsprechende Sicherheitsrisiken ergeben.Furthermore, the two above-mentioned embodiments have the disadvantage that the distance between two vertical scaffold tubes standing next to one another is caused by the Shape of the holding device, must be relatively large. For example, this can result in relatively large gaps between two floor coverings and corresponding safety risks.

Auch die Materialausnutzung ist bei den o.g. Haltevorrichtungen nicht optimal.The material utilization is also Holding devices are not optimal.

Es stellt sich deshalb die Aufgabe, eine Haltevorrichtung mit Durchbrüchen zum Einhängen von horizontal und/oder diagonal verlaufenden Gerüstelementen zur Verfügung zu stellen, die die Nachteile des Standes der Technik nicht aufweist.It is therefore the task of providing a holding device with openings for hanging horizontally and / or diagonally extending scaffolding elements, which does not have the disadvantages of the prior art.

Die Aufgabe wird erfindungsgemäß durch die Bereitstellung einer scheibenförmigen, im wesentlichen kreisförmigen, an vertikalen Gerüstrohren angebrachte Haltevorrichtung mit Durchbrüchen zum Einhängen von horizontal und/oder diagonal verlaufenden Gerüstelementen gelöst, die am Umfang mindestens zwei auf einer Mittelachse gegenüberliegende Einbuchtungen aufweist.The object is achieved according to the invention by the provision of a disk-shaped, essentially circular holding device attached to vertical scaffold tubes with openings for hanging horizontally and / or diagonally extending scaffolding elements, which has at least two indentations on the circumference opposite one another.

Die Einbuchtungen sind vorzugsweise so geformt, daß ihre Begrezungslinie das vertikale Gerüstrohr zumindest teilweise formschlüssig aufnehmen kann. Vorzugsweise ist die Einbuchtung deshalb als Teilstück eines Kreisumfanges geformt, der vorzugsweise einen Radius aufweist, der dem halben äußeren Durchmesser des Gerüstrohre entspricht. Ebenfalls bevorzugt ist der Radius größer als der halbe äußere Durchmesser des Gerüstrohres. Vorzugsweise ist die Begrenzungslinie in Randbereich etwas abgeflacht.The indentations are preferably shaped so that their crossing line can at least partially accommodate the vertical scaffold tube in a form-fitting manner. The indentation is therefore preferably formed as a section of a circular circumference, which preferably has a radius which corresponds to half the outer diameter of the scaffold tubes. The radius is also preferably greater than half the outer diameter of the scaffold tube. The boundary line is preferably somewhat flattened in the edge region.

Vorzugsweise weist die Haltevorrichtung vier Einbuchtungen auf, die im Randbereich der Haltevorrichtung auf zwei rechtwinklig zueinander stehenden Mittelachsen angeordnet sind. Eine Mittelachse im Sinne der Erfindung geht durch den Mittelpunkt der im wesentlichen kreisförmigen Haltevorrichtung; d.h. die Einbuchtungen sind in einem Winkel von 90°, 180°, 270° und 360° zu einander angeordnet.The holding device preferably has four indentations which are arranged in the edge region of the holding device on two central axes which are at right angles to one another. A central axis in the sense of the invention goes through the center of the essentially circular holding device; i.e. the indentations are arranged at an angle of 90 °, 180 °, 270 ° and 360 ° to one another.

Ebenfalls bevorzugt weist die Haltevorrichtung acht Einbuchtungen auf, die im Randbereich der Haltevorrichtung jeweils symetrisch um zwei rechtwinklig zueinander stehende Mittelachsen angeordnet sind; d.h. jeweils vier Einbuchtungen sind so rechts und links der Mittelachsen angeordnet, daß beide Mittelachsen Symetrieachsen darstellen.The holding device likewise preferably has eight indentations, each of which is symmetrical by two at right angles in the edge region of the holding device mutually center axes are arranged; that is, four indentations are arranged to the right and left of the central axes such that both central axes represent axes of symmetry.

Vorzugsweise weist die Haltevorrichtung vier Durchbrüche auf, die länglich und radial zum Querschnitt des vertikalen Gerüstrohrs in zwei zueinander senkrechten Richtungen angeordnete sind, wobei die Durchbrüche in radialer Richtung zum Querschnitt der vertikalen Gerüstrohre Begrenzungsflächen aufweisen und deren Breite an der schmälsten Stelle jeweils gleich der Dicke eines an den vertikalen und/oder diagonalen Gerüstelementen angebrachten Befestigungsmittels ist. Das Befestigungsmittel ist vorzugsweise ein Keil.Preferably, the holding device has four openings, which are arranged oblong and radially to the cross section of the vertical scaffold tube in two mutually perpendicular directions, the openings in the radial direction to the cross section of the vertical scaffold tubes having boundary surfaces and their width at the narrowest point in each case equal to the thickness of one is attached to the vertical and / or diagonal scaffolding elements. The fastener is preferably a wedge.

Besonders bevorzugt weist die Haltevorrichtung weitere, jeweils zwischen zwei der länglichen Durchbrüche angeordnet Durchbrüche auf, deren Abmessung in radialer Richtung gleich der Abmessung der länglichen Durchbrüche ist und deren Breite ein Mehrfaches der Breite der länglichen Durchbrüche ist.Particularly preferably, the holding device has further openings, each arranged between two of the elongated openings, the dimension of which in the radial direction is equal to the dimension of the elongated openings and the width of which is a multiple of the width of the elongated openings.

Ganz besonders bevorzugt setzt sich die Form der seitlichen Begrenzungen aus mehreren Teilstücken von Kreisumfängen zusammen.The shape of the lateral boundaries is very particularly preferably composed of several sections of circumferences.

Die Haltevorrichtungen sind vorzugsweise 8,0 bis 12,0 mm, besonders bevorzugt 8,8 bis 9,2 mm dick und werden vorzugsweise aus St 37, St 52 oder QSTE-380 gefertigt.The holding devices are preferably 8.0 to 12.0 mm, particularly preferably 8.8 to 9.2 mm thick and are preferably made from St 37, St 52 or QSTE-380.

Die erfindungsgemäße Haltevorrichtung ist in regelmäßigen Abständen, vorzugsweise in einem Abstand von 45-55 cm, an dem vertikalen Gerüstrohr angebracht.The holding device according to the invention is attached to the vertical scaffold tube at regular intervals, preferably at a distance of 45-55 cm.

Durch die erfindungsgemäße Haltevorrichtung ist es möglich den Abstand zwischen zwei nebeneinander stehenden vertikalen Gerüstrohren zu reduzieren. Außerdem wird ein Stapel von waagerecht aufeinander liegenden vertikalen Gerüstrohren durch die erfindungsgemäße Haltevorrichtung wesentlich stabiler. Ferner ist eine bessere Materialausnutzung durch die erfindungsgemäße Haltevorrichtung möglich. Die Erfindung wird im folgenden anhand der Figuren 1, 2 und 3 erläutert.The holding device according to the invention makes it possible to reduce the distance between two vertical scaffold tubes standing next to one another. In addition, a stack of vertically superposed vertical scaffold tubes is made much more stable by the holding device according to the invention. Furthermore, better material utilization is possible through the holding device according to the invention. The invention is explained below with reference to Figures 1, 2 and 3.

In Figur 1 ist die erfindungsgemäße Haltevorrichtung dargestellt.In Figure 1, the holding device according to the invention is shown.

In Figur 2 sind zwei gestapelte, vertikale Gerüstrohre dargestellt.In Figure 2, two stacked, vertical scaffold tubes are shown.

In Figur 3 sind zwei mit der erfindungsgemäßen Haltevorrichtung ausgerüstete, mit einer Schelle verbundene Gerüstrohre dargestellt.FIG. 3 shows two scaffold tubes equipped with the holding device according to the invention and connected with a clamp.

Die in Figur 1 dargestellte, erfindungsgemäße, kreisförmige Haltevorrichtung (1 ) weist am Umfang acht Einbuchtungen (2) auf, die symetrisch jeweils rechts und links um zwei rechtwinklig zueinander stehende Mittelachsen angeordnet sind. Die Begrenzungslinie (3) ist im wesentliche als Teilstück eines Kreises geformt. Der Radius des Kreises beträgt 24 mm und entspricht damit dem halben äußeren Durchmesser eines üblichen vertikalen Gerüstrohrs (4). In ihrem Randbereich ist die Begrenzungslinie etwas abgeflacht, um am Umfang der Haltevorrichtung scharfe Kanten zu vermeiden.The circular holding device (1) according to the invention shown in FIG. 1 has eight indentations (2) on the circumference, which are arranged symmetrically on the right and left in each case about two central axes perpendicular to one another. The boundary line (3) is essentially shaped as a section of a circle. The radius of the circle is 24 mm and thus corresponds to half the outer diameter of a conventional vertical scaffold tube (4). The boundary line is somewhat flattened in its edge region in order to avoid sharp edges on the circumference of the holding device.

Die Haltevorrichtung weist vier längsovale Durchbrüche (5) auf. Zwei dieser Durchbrüche (5) sind jeweils auf den rechtwinklig zueinander angeordneten Mittelachsen angeordnet. Die längsovalen Durchbrüche sind an ihren zum Mittelpunkt der Haltevorrichtung hin- und wegweisenden Enden abgestumpft und durch die ebenen Flächen (6) und (7) begrenzt. Die Abmessung der Flächen (6) und (7) entsprechen der Stärke des einzubringenden Keils. Die Form der Begrenzungsflächen (8) und (9) der Durchbrüche ist aus mehreren Teilstücken von Kreisumfängen zusammengesetzt.The holding device has four longitudinally oval openings (5). Two of these openings (5) are each arranged on the central axes arranged at right angles to one another. The longitudinal oval openings are blunted at their ends pointing to the center of the holding device and delimited by the flat surfaces (6) and (7). The dimensions of the surfaces (6) and (7) correspond to the thickness of the wedge to be inserted. The shape of the boundary surfaces (8) and (9) of the openings is composed of several sections of circumferences.

Zwischen je zwei Durchbrüchen (5) sind die Durchbrüche (10) angeordnet. Diese sind jeweils gegen die längsovalen Durchbrüche (5) durch die Begrenzungslinien (11 ) und (12) abgegrenzt. Die Form dieser Begrenzungslinien ist aus mehreren Teilstücken von Kreisumfängen zusammengesetzt. Die Begrenzungslinien (13) und (14) hingegen sind als Zylindermantelausschnitte geformt, deren Mittelpunkt mit dem Mittelpunkt der Haltevorrichtung übereinstimmt. Die Breite der Durchbrüche (10) ist ein Vielfaches der Breite der Durchbrüche (5).The openings (10) are arranged between each two openings (5). These are each delimited against the longitudinal oval openings (5) by the boundary lines (11) and (12). The shape of these boundary lines is composed of several sections of circumferences. The boundary lines (13) and (14), however, are shaped as cylinder jacket cutouts, the center of which coincides with the center of the holding device. The width of the openings (10) is a multiple of the width of the openings (5).

Die Haltevorrichtung (1 ) ist flanschartig an dem vertikalen Gerüstrohr (4) angebracht.The holding device (1) is attached to the vertical scaffold tube (4) in a flange-like manner.

In Figur 2 sind zwei waagerecht aufeinander liegende vertikale Gerüstrohre (15) und (16) mit den erfindungsgemäßen Haltevorrichtungen (15a) (nur teilweise dargestellt) und (16a) dargestellt, so wie sie z.B. beim Transport gelagert werden. Dadurch, daß die Haltevorrichtung mit der Einbuchtung (17) z.B. auf einer Ladefläche (18) aufliegt, wird ein Wegrollen des Gerüstrohres (16) erschwert. Das Gerüstrohr (15) liegt auf dem Gerüstrohr (16), wobei die Begrenzungslinien (18) und (19) der entsprechenden Einbuchtungen mit den Gerüstrohren (15) und (16) formschlüssige Verbindung eingehen und somit eine stabile Lage des GerüstrohrIn Figure 2, two horizontally superimposed vertical scaffold tubes (15) and (16) with the holding devices (15a) according to the invention (only partially shown) and (16a) are shown, as they are e.g. be stored during transport. The fact that the holding device with the indentation (17) e.g. resting on a loading surface (18) makes it difficult for the scaffold tube (16) to roll away. The scaffold tube (15) lies on the scaffold tube (16), the boundary lines (18) and (19) of the corresponding indentations forming a positive connection with the scaffold tubes (15) and (16) and thus a stable position of the scaffold tube

(15) auf dem Gerüstrohr (16) ermöglichen.(15) on the scaffold tube (16).

In Figur 3 sind zwei mit der erfindungsgemäßen Haltevorrichtung ausgerüstete , mit einer Schelle verbundene Gerüstrohre dargestellt.FIG. 3 shows two scaffold tubes equipped with the holding device according to the invention and connected with a clamp.

Das Gerüstrohr (20) steht neben dem Gerüstrohr (21 ), wobei die Begrenzungslinien (22a) und (23a) der entsprechenden Einbuchtungen der Haltevorrichtungen (22) und (23) mit den Gerüstrohren (20) und (21 ) eine formschlüssige Verbindung eingehen. Die Schelle (24) besteht aus einem Zuganker (25) mit einem Gewinde an einem Ende und einer Drehverbindung (26) an dem anderen Ende, einer Mutter (27) und einem Bügel (28).The scaffold tube (20) stands next to the scaffold tube (21), the boundary lines (22a) and (23a) of the corresponding indentations of the holding devices (22) and (23) forming a positive connection with the scaffold tubes (20) and (21). The clamp (24) consists of a tie rod (25) with a thread at one end and a rotary connection (26) at the other end, a nut (27) and a bracket (28).

Der Bügel (28) besteht aus einem Stahlband (29), wobei die Enden (30) und (31) durch Abkantung des Stahlbandes jeweils verstärkt sind. Das Ende (30) ist mit dem Zuganker (25) durch eine Drehverbindung (26) verbunden. Das Ende (31 ) weist teilweise einen Schlitz auf durch den der Zuganker (25) gesteckt werden kann. Zur Verbindung der Gerüstrohre (20) und (21 ) durch die Schelle (24), wird die Mutter (27) gelöst und der durch die Drehverbindung (26) drehbar an dem Zuganker (25) befestigte Bügel (28)aufgeklappt. Der Bügel (28) wird dann um die Gerüstrohr gelegt und der Zuganker (25) dann so zugeklappt, das Zuganker (25) in den Schlitz am Ende (31 ) des Bügels (28) gesteckt. Abschließend wird dann die Mutter (27) angezogen, so daß sich der Bügel (28) um die Gerüstrohre (20) und (21 ) gezogen wird und die Gerüstrohre gegen den Zuganker drückt.The bracket (28) consists of a steel band (29), the ends (30) and (31) being reinforced by bending the steel band. The end (30) is connected to the tie rod (25) by a rotary connection (26). The end (31) partially has a slot through which the tie rod (25) can be inserted. To connect the scaffold tubes (20) and (21) by means of the clamp (24), the nut (27) is loosened and the bracket (28) which is rotatably attached to the tie rod (25) by the rotary connection (26) is opened. The bracket (28) is then around the scaffold tube placed and the tie rod (25) then closed, the tie rod (25) inserted into the slot at the end (31) of the bracket (28). Finally, the nut (27) is tightened so that the bracket (28) is pulled around the scaffold tubes (20) and (21) and presses the scaffold tubes against the tie rod.

Durch die erfindungsgemäßen Haltevorrichtungen (22) und (23) in Verbindung mit der Schelle (24) werden die Gerüstrohre (20) und (21) torrsionssteif miteinander verbunden. The scaffold tubes (20) and (21) are connected to one another in a torsion-resistant manner by the holding devices (22) and (23) according to the invention in connection with the clamp (24).

Claims

Patentansprüche: Claims: 1. Scheibenförmige im wesentlichen kreisförmige, an vertikalen Gerüstrohren angebrachte Haltevorrichtung (1 ) mit Durchbrüchen (5) zum Einhängen von horizontal und/oder diagonal verlaufenden Gerüstelementen, dadurch gekennzeichnet, daß die Haltevorrichtung am Umfang mindestens zwei auf einer Mittelachse gegenüberliegende Einbuchtungen (2) aufweist.1. Disc-shaped substantially circular, on vertical scaffold tubes holding device (1) with openings (5) for hanging horizontally and / or diagonally extending scaffolding elements, characterized in that the holding device has at least two indentations (2) opposite one another on a central axis . 2. Haltevorrichtung nach Anspruch 1 , dadurch gekennzeichnet, daß die Begrenzungslinie (3) im wesentlichen als Teilstück eines Kreisumfanges geformt ist.2. Holding device according to claim 1, characterized in that the boundary line (3) is essentially formed as a portion of a circumference. 3. Haltevorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß der Radius der Begrenzungslinie der Einbuchtung größer oder gleich dem halben äußeren Durchmesser der vertikalen Gerüstrohre ist.3. Holding device according to claim 2, characterized in that the radius of the boundary line of the indentation is greater than or equal to half the outer diameter of the vertical scaffold tubes. 4. Haltevorrichtung nach einem der Ansprüche 1-3, mit vier Einbuchtungen, die auf zwei rechtwinklig zueinander angeordneten Mittelachsen angeordnet sind.4. Holding device according to one of claims 1-3, with four indentations which are arranged on two mutually perpendicular central axes. 5. Haltevorrichtung nach einem der Ansprüche 1-3, mit acht Einbuchtungen, die jeweils symetrisch um zwei rechtwinklig zueinander stehende Mittelachsen angeordnet sind.5. Holding device according to one of claims 1-3, with eight indentations, which are each arranged symmetrically about two mutually perpendicular central axes. 6. Haltevorrichtung nach einem der Ansprüche 1-5, dadurch gekennzeichnet, daß die Durchbrüche (5) länglich und radial zum Querschnitt des Gerüstelementes in zwei zueinander senkrechten Richtungen angeordnete sind und die Durchbrüche in radialer Richtung zum Querschnitt der vertikalen Gerüstrohre (4) Begrenzungsflächen (6, 7) aufweisen und deren Breite an der schmälsten Stelle jeweils gleich der Dicke eines an den vertikalen und/oder diagonalen Gerüstelementen angebrachten Befestigungsmittels, insbesondere eines Keils, ist. 6. Holding device according to one of claims 1-5, characterized in that the openings (5) are arranged oblong and radially to the cross section of the scaffold element in two mutually perpendicular directions and the openings in the radial direction to the cross section of the vertical scaffold tubes (4) boundary surfaces ( 6, 7) and whose width at the narrowest point is in each case equal to the thickness of a fastening means, in particular a wedge, attached to the vertical and / or diagonal framework elements. 7. Haltevorrichtung nach Anspruch 6, dadurch gekennzeichnet, daß jeweils zwischen zwei der länglichen Durchbrüche (5) ein weiterer Durchbruch (10) angeordnet ist, dessen Abmessung in radialer Richtung gleich der Abmessung der länglichen Durchbrüche ist und deren Breite ein Mehrfaches der Breite der länglichen Durchbrüche ist.7. Holding device according to claim 6, characterized in that between two of the elongated openings (5) a further opening (10) is arranged, the dimension of which in the radial direction is equal to the dimension of the elongated openings and whose width is a multiple of the width of the elongated Breakthroughs. 8. Haltevorrichtung nach Anspruch 7, dadurch gekennzeichnet, daß die Begrenzungen (11 , 12) der weiteren Durchbrüche im wesentlichen als Teilstück eines Kreisumfanges geformt sind.8. Holding device according to claim 7, characterized in that the boundaries (11, 12) of the further openings are essentially formed as a part of a circumference. 9. Haltevorrichtung nach einem der Ansprüche 1-8, dadurch gekennzeichnet, daß sie in regelmäßigen Abständen entlang der vertikalen Gerüstelemente angeordnet sind.9. Holding device according to one of claims 1-8, characterized in that they are arranged at regular intervals along the vertical frame elements. 10. Verbundsystem bestehend aus zwei vertikalen Gerüstrohren (20, 21 ), die mit den Haltevorrichtungen (22, 23) nach einem der Ansprüche 1-9 ausgerüstet sind und einer Schelle (24), bestehend aus einem Bügel (28), einem Zuganker (25) und einer Mutter (27). 10. Composite system consisting of two vertical scaffold tubes (20, 21) which are equipped with the holding devices (22, 23) according to one of claims 1-9 and a clamp (24) consisting of a bracket (28), a tie rod ( 25) and a mother (27).
PCT/EP1998/003748 1997-06-25 1998-06-19 Rosette-shaped holding device for scaffold elements Ceased WO1999000564A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP98937512A EP0991829B1 (en) 1997-06-25 1998-06-19 Rosette-shaped holding device for scaffold elements
CA002297148A CA2297148A1 (en) 1997-06-25 1998-06-19 Rosette-shaped holding device for scaffold elements
AU86280/98A AU8628098A (en) 1997-06-25 1998-06-19 Rosette-shaped holding device for scaffold elements
DE59801651T DE59801651D1 (en) 1997-06-25 1998-06-19 ROSE-SHAPED HOLDING DEVICE FOR SCAFFOLDING ELEMENTS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19726950.8 1997-06-25
DE19726950A DE19726950C2 (en) 1997-06-25 1997-06-25 Rosette-shaped holding device for scaffolding elements

Publications (1)

Publication Number Publication Date
WO1999000564A1 true WO1999000564A1 (en) 1999-01-07

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ID=7833594

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Application Number Title Priority Date Filing Date
PCT/EP1998/003748 Ceased WO1999000564A1 (en) 1997-06-25 1998-06-19 Rosette-shaped holding device for scaffold elements

Country Status (6)

Country Link
EP (1) EP0991829B1 (en)
AU (1) AU8628098A (en)
CA (1) CA2297148A1 (en)
DE (2) DE19726950C2 (en)
ES (1) ES2163288T3 (en)
WO (1) WO1999000564A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113950559A (en) * 2019-06-13 2022-01-18 Peri股份公司 Scaffold connection, scaffold panel, scaffold column and scaffold rod and method for producing scaffold panel

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008005814B4 (en) 2008-01-24 2009-11-12 Rux Gmbh stand column
DE202008004854U1 (en) 2008-04-08 2008-07-03 Peralta, Fernando Adjustment frame for a framework and a modular framework formed therewith
NO345174B1 (en) * 2018-07-27 2020-10-26 Gunnar Strand Node connection for attaching horizontal and diagonal struts to a vertical strut in a scaffolding system.
DE102020120127A1 (en) 2020-07-30 2022-02-03 Rux Gmbh Decking ledger for system scaffolding
DE202021100176U1 (en) 2021-01-15 2021-02-11 Rux Gmbh Device for attaching decking bars to scaffolding
DE202024001499U1 (en) 2024-08-08 2024-09-17 Scafom-rux GmbH Device for attaching fall protection to scaffolding
DE202023105830U1 (en) 2023-10-09 2023-12-04 Scafom-rux GmbH Device for attaching fall protection to scaffolding
EP4538482A1 (en) 2023-10-09 2025-04-16 Scafom-rux GmbH Device for attaching fall protection devices to scaffoldings
DE202023106733U1 (en) 2023-11-15 2024-01-11 Scafom-rux GmbH Device for attaching fall protection to scaffolding
DE202024001500U1 (en) 2024-08-08 2024-09-13 Scafom-rux GmbH Device for attaching fall protection to scaffolding

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1960273A1 (en) * 1969-12-01 1971-06-16 Bioterapico Milanese Di Vittor Blood cholesterol reduction with chlorophe- - noxyisobutyrate amine salt mixtures
EP0389933A1 (en) * 1989-03-24 1990-10-03 Langer, Ruth, geb. Layher Apertured locking disc for connecting devices of scaffolding elements

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2449124C3 (en) * 1974-10-16 1980-01-03 Eberhard 7129 Gueglingen Layher Connection device for scaffolding elements
DE3702057A1 (en) * 1987-01-24 1988-08-04 Langer Ruth Geb Layher SCAFFOLDED WITH CONNECTING DEVICES
ES2068136B1 (en) * 1993-05-04 1998-01-16 Ulma S Coop PERFECTED MULTIDIRECTIONAL SCAFFOLD.
DE9400646U1 (en) * 1994-01-21 1994-07-14 Schneider, Thomas, 88471 Laupheim Hanging knot on stick scaffolding
DE19602737A1 (en) * 1996-01-26 1997-07-31 Peri Gmbh Scaffolding knot

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1960273A1 (en) * 1969-12-01 1971-06-16 Bioterapico Milanese Di Vittor Blood cholesterol reduction with chlorophe- - noxyisobutyrate amine salt mixtures
EP0389933A1 (en) * 1989-03-24 1990-10-03 Langer, Ruth, geb. Layher Apertured locking disc for connecting devices of scaffolding elements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113950559A (en) * 2019-06-13 2022-01-18 Peri股份公司 Scaffold connection, scaffold panel, scaffold column and scaffold rod and method for producing scaffold panel

Also Published As

Publication number Publication date
EP0991829B1 (en) 2001-10-04
EP0991829A1 (en) 2000-04-12
DE19726950C2 (en) 1999-12-23
DE59801651D1 (en) 2001-11-08
AU8628098A (en) 1999-01-19
ES2163288T3 (en) 2002-01-16
CA2297148A1 (en) 1999-01-07
DE19726950A1 (en) 1999-02-04

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