EP0750362A1 - Scaffolding mast - Google Patents

Scaffolding mast Download PDF

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Publication number
EP0750362A1
EP0750362A1 EP96109360A EP96109360A EP0750362A1 EP 0750362 A1 EP0750362 A1 EP 0750362A1 EP 96109360 A EP96109360 A EP 96109360A EP 96109360 A EP96109360 A EP 96109360A EP 0750362 A1 EP0750362 A1 EP 0750362A1
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EP
European Patent Office
Prior art keywords
profile bars
profile
scaffolding
mast
scaffolding mast
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
EP96109360A
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German (de)
French (fr)
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EP0750362B1 (en
Inventor
Paul Lingen
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Individual
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Individual
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1242—Rigid masts specially adapted for supporting an aerial
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/02—Structures made of specified materials
    • E04H12/08—Structures made of specified materials of metal

Definitions

  • the invention relates to a scaffold mast with at least two profile bars which are arranged on corners of a triangle or quadrangle forming the cross section of the scaffold mast, two profile bars each being connected to one or two connecting plates each forming one side of the triangle.
  • a light antenna guy mast which consists of three profile bars which are connected to each other so that they form an equilateral triangle in cross section.
  • the profile bars are identical to one another.
  • One of these profile bars consists of a sheet metal, on one side of which a circular cylindrical reinforcement and on the other side of which a laterally open tube section is provided.
  • the laterally open tube section of one profile bar takes up the cylindrical reinforcement of the adjacent profile bar.
  • This well-known antenna guy mast consists of standardized specially pressed profiles.
  • the invention has for its object to provide a scaffold mast of the type mentioned, in which the width and / or the thickness of the connecting plates can be designed differently, and thus statically individually designed scaffolding masts can be realized.
  • This object is achieved in that two grooves are provided on the inner region of each profile bar, into which the angled edges of the connecting plate are inserted and attached to the insertion point.
  • a scaffold mast is obtained, which can be implemented differently due to the different width and / or thickness of the sheets. It is thus possible to create a scaffolding mast in which profile bars are to be pressed specifically for the corners and other important connecting lines, which can also be equipped with additional functional options, for example with guides for rollers, receiving parts for other mechanical components and the like. In addition, there is the possibility of also being able to accommodate sheets of different thicknesses, which can only be welded with comparatively little effort using the mounting grooves, which may be rotated by 90 ° to the direction of pull of the sheet.
  • the different widths and / or thicknesses of the sheets can be used to implement statically individually designed supports or supports.
  • extruded aluminum profiles can be provided. It is also possible to provide steel profile bars in the form of hollow or rolled profiles or the like. Furthermore, the connecting plates inserted into the grooves can be welded to the profile bars. The profile bars can be designed the same or different.
  • the profile bars are identical or unequal to one another.
  • a slide which is self-propelled along the profile bar in the longitudinal direction of the scaffold mast is expediently arranged on at least one profile bar.
  • the scaffold mast shown in Figure 1 consists of three identical profiles 1,2,3, in which grooves 4,5; 6,7; 8,9 are provided.
  • a connecting plate 10 with a cross-bonding 11 between the profile bars 1 and 2 is provided at both ends 12, 13 with a bevel 14, 15, the bevels 14 and 15 being inserted into the grooves 6 and 4.
  • the connecting plate 10 is welded to the profile bars 1 and 2 at the two bevels 14 and 15. Comparable as for the connecting plate 10 also applies to the connecting plate 16 with the cross-bonding 17.
  • the connecting plate 18 has a pressed-in corrugated profile 19.
  • the connecting plate 16 with the cross-bonding 17 is at both ends 20, 21 on the profile bars 1,3 with bevels 22, 23 inserted into the grooves 5.8 and fastened here.
  • the connecting plate 18 is inserted at both ends with bevels 24, 25 in the grooves 7, 9 and fastened here.
  • FIGS. 1, 2 and 3 show that the profile bars 1, 2, 3 can be arranged in any way relative to one another, namely in such a way that they form the corners of an equilateral triangle (FIG. 1) such that they form the corners of an isosceles triangle form (Figure 2) or that they form the corners of any triangle ( Figure 3) with three different sides.
  • FIGS. 1, 2 and 3 show that the profile bars 1, 2, 3 can be arranged in any way relative to one another, namely in such a way that they form the corners of an equilateral triangle (FIG. 1) such that they form the corners of an isosceles triangle form (Figure 2) or that they form the corners of any triangle ( Figure 3) with three different sides.
  • FIG. 4 shows a scaffold mast with only two profile bars 2, 3 which are connected to one another by means of the continuous connecting plate 18, while the other connecting plate 26 consists of the two legs 27 and 28 which form the edge 29.
  • the square scaffold mast shown in FIG. 5 has two identical profile bars 1 and 1a, which are connected to one another by means of a connecting plate 30.
  • two identical profile bars 2 and 3 are provided, between which the connecting plate 18 is provided.
  • a connecting plate 31 between the profile bars 1 and 2 and a connecting plate 32 between the profile bars 1a and 3 are arranged.
  • the connecting plates 18, 31 and 32 are connected to one another via reinforcing plates 33 and 34.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Movable Scaffolding (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Rod-Shaped Construction Members (AREA)

Abstract

The mast has at least two section rods (1,2,3). These are arranged at corners of a triangle or rectangle forming the cross-section of the mast. Each pair of section rods (1,2,3) is connected to each one or two connection plates (10) forming a side of the triangle or rectangle. Two grooves (4-9) are provided inside each section rod (1,2,3). The bent over edges of the connection plates (10) are stuck into the grooves and are fastened at the corner points. The rods are preferably extruded aluminium sections. Alternatively they may be made of steel in the form of hollow or roll sections. The connection plates inserted into the grooves may be welded to the sections. The sections may be identical, or may be different. A slider may be arranged on one of the sections, to slide along the section.

Description

Die Erfindung betrifft einen Gerüstmast mit mindestens zwei Profilstäben, die auf Ecken eines den Querschnitt des Gerüstmastes bildenden Dreiecks oder Vierecks angeordnet sind, wobei je zwei Profilstäbe mit je einem oder je zwei je eine Seite des Dreiecks bildenden Verbindungsblech verbunden sind.The invention relates to a scaffold mast with at least two profile bars which are arranged on corners of a triangle or quadrangle forming the cross section of the scaffold mast, two profile bars each being connected to one or two connecting plates each forming one side of the triangle.

Es ist ein leichter Antennen-Abspannmast bekannt, der aus drei Profilstäben besteht, die miteinander so verbunden sind, daß sie im Querschnitt ein gleichseitiges Dreieck bilden. Die Profilstäbe sind untereinander gleich ausgebildet. Einer dieser Profilstäbe besteht aus einem Blech, an dessen einer Seite eine kreiszylindrische Verstärkung und an dessen anderer Seite ein seitlich offener Rohrabschnitt vorgesehen ist. Dabei nimmt der seitlich offene Rohrabschnitt des einen Profilstabes die zylindrische Verstärkung des benachbarten Profilstabes auf. Dieser bekannte Antennen-Abspannmast besteht somit aus standardisierten speziell gepreßten Profilen.A light antenna guy mast is known, which consists of three profile bars which are connected to each other so that they form an equilateral triangle in cross section. The profile bars are identical to one another. One of these profile bars consists of a sheet metal, on one side of which a circular cylindrical reinforcement and on the other side of which a laterally open tube section is provided. The laterally open tube section of one profile bar takes up the cylindrical reinforcement of the adjacent profile bar. This well-known antenna guy mast consists of standardized specially pressed profiles.

Der Erfindung liegt die Aufgabe zugrunde, einen Gerüstmast der einleitend genannten Art zu schaffen, bei dem die Breite und/oder die Dicke der Verbindungsbleche unterschiedlich ausgebildet sein können bzw. kann und somit statisch individuell auslegbare Gerüstmasten realisierbar sind.The invention has for its object to provide a scaffold mast of the type mentioned, in which the width and / or the thickness of the connecting plates can be designed differently, and thus statically individually designed scaffolding masts can be realized.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß an dem Innenbereich eines jeden Profilstabes je zwei Nuten vorgesehen sind, in die die abgewinkelten Kanten des Verbindungsbleches eingesteckt und an der Einsteckstelle befestigt sind.This object is achieved in that two grooves are provided on the inner region of each profile bar, into which the angled edges of the connecting plate are inserted and attached to the insertion point.

Auf diese Weise gelangt man zu einem Gerüstmast, der wegen der unterschiedlichen Breite und/oder Dicke der Bleche entsprechend unterschiedlich realisiert werden kann. Es ist somit möglich, einen Gerüstmast zu schaffen, bei dem speziell für die Ecken und andere wichtige Verbindungslinien Profilstäbe zu pressen sind, die auch mit zusätzlichen Funktionsmöglichkeiten ausgestattet werden können, zum Beispiel mit Führungen für Rollen, Aufnahmeteilen für andere mechanische Komponenten und dgl.. Außerdem besteht die Möglichkeit, Bleche ggf. auch unterschiedlicher Dicke aufnehmen zu können, die über die um ggf. 90° zur Zugrichtung des Bleches verdrehte Aufnahmenuten nur noch mit vergleichsweise geringem Aufwand zu verschweißen sind. Über die unterschiedliche Breite und/oder Dicke der Bleche sind somit statisch individuell auslegbare Träger oder Stützen realisierbar.In this way, a scaffold mast is obtained, which can be implemented differently due to the different width and / or thickness of the sheets. It is thus possible to create a scaffolding mast in which profile bars are to be pressed specifically for the corners and other important connecting lines, which can also be equipped with additional functional options, for example with guides for rollers, receiving parts for other mechanical components and the like. In addition, there is the possibility of also being able to accommodate sheets of different thicknesses, which can only be welded with comparatively little effort using the mounting grooves, which may be rotated by 90 ° to the direction of pull of the sheet. The different widths and / or thicknesses of the sheets can be used to implement statically individually designed supports or supports.

Bei weiten Abständen zwischen zwei Profilstäben, die durch ein statisch belastetes Blech überbrückt werden müssen, besteht üblicherweise die Gefahr der Blechbeulung. Dem wird bei großen Spannweiten zwischen den Profilstäben durch entsprechende Formgebung des Bleches entgegengewirkt, indem beispielsweise das Blech mit Kantungen oder Sicken versehen oder als quer zur Trägerachse verlaufendes Wellenprofil ausgelegt wird. Bei weiten Abständen zwischen den Profilstäben und nur geringer statischer Belastung des Tragprofiles können in den Blechen auch Ausstanzungen zur Gewichtsreduzierung eingebracht sein.If there are large distances between two profile bars, which have to be bridged by a statically loaded sheet, there is usually a risk of buckling. In the case of large spans between the profile bars, this is counteracted by appropriate shaping of the sheet metal, for example by providing the sheet metal with bends or beads or by designing it as a wave profile running transversely to the support axis. In the case of wide distances between the profile bars and only a slight static load on the support profile, punched-outs can also be made in the metal sheets to reduce weight.

Bei den bekannten Stützen und Trägern aus gepreßten Profilstäben ist die Form der Profilstäbe unveränderbar festgelegt, so daß eine Verkettung speziell gepreßter Profile zwangsweise eine entsprechend konstruierte Form ergibt. Abweichungen von dieser vorher konstruktiv festgelegten Form und damit Abweichungen von den statischen Gegebenheiten sind bei dem bekannten Gerüstmast nicht möglich.In the known supports and beams made of pressed profile bars, the shape of the profile bars is fixed immutable, so that a Linking specially pressed profiles inevitably results in a correspondingly constructed shape. Deviations from this previously structurally determined shape and thus deviations from the static conditions are not possible with the known scaffolding mast.

In Ausgestaltung der Erfindung können als Profilstäbe Aluminium-Strangpreßprofile vorgesehen sein. Es ist auch möglich, Profilstäbe aus Stahl in Form von Hohl- oder Walzprofilen oder dgl. vorzusehen. Des weiteren können die in die Nuten eingesetzten Verbindungsbleche mit den Profilstäben verschweißt sein. Die Profilstäbe können gleich oder ungleich ausgebildet sein.In an embodiment of the invention, extruded aluminum profiles can be provided. It is also possible to provide steel profile bars in the form of hollow or rolled profiles or the like. Furthermore, the connecting plates inserted into the grooves can be welded to the profile bars. The profile bars can be designed the same or different.

Des weiteren empfiehlt es sich, daß die Profilstäbe untereinander gleich oder ungleich ausgebildet sind.Furthermore, it is recommended that the profile bars are identical or unequal to one another.

Zweckmäßig ist an wenigstens einem Profilstab ein längs des Profilstabes in Längsrichtung des Gerüstmastes selbstfahrbarer Schlitten angeordnet.A slide which is self-propelled along the profile bar in the longitudinal direction of the scaffold mast is expediently arranged on at least one profile bar.

Es empfiehlt sich, die Verbindungsbleche entsprechend ihrer statischen Belastungen auszubilden.It is advisable to design the connecting plates according to their static loads.

In der Zeichnung sind Ausführungsbeispiele eines Gerüstmastes dargestellt. Es zeigen

Fig. 1
einen Querschnitt durch einen dreieckigen Gerüstmast mit drei Profilstäben, wobei die Profilstäbe auf den Ecken eines gleichseitigen Dreiecks liegen,
Fig. 2
einen Querschnitt durch einen dreieckigen Gerüstmast mit drei Profilstäben, wobei die Profilstäbe auf den Ecken eines gleichschenkligen Dreiecks liegen,
Fig. 3
einen Querschnitt durch einen dreieckigen Gerüstmast mit drei Profilen, wobei die Profilstäbe auf den Ecken eines beliebigen Dreiecks liegen,
Fig. 4
einen Querschnitt durch einen dreieckigen Gerüstmast mit zwei Profilstäben,
Fig. 5
einen Querschnitt durch einen viereckigen Gerüstmast mit vier Profilstäben, wobei die Profilstäbe auf den Ecken eines Vierecks liegen und
Fig. 6
den Gerüstmast gemäß Figur 1 mit mehreren an jeweils zwei Profilstäben angeordneten längs des Gerüstmastes selbstfahrbaren Schlitten.
Exemplary embodiments of a scaffolding mast are shown in the drawing. Show it
Fig. 1
a cross section through a triangular mast with three profile bars, the profile bars lying on the corners of an equilateral triangle,
Fig. 2
a cross section through a triangular scaffold mast with three profile bars, the profile bars lying on the corners of an isosceles triangle,
Fig. 3
a cross-section through a triangular mast with three profiles, the profile bars lying on the corners of any triangle,
Fig. 4
a cross section through a triangular scaffold mast with two profile bars,
Fig. 5
a cross section through a square scaffold mast with four profile bars, the profile bars lying on the corners of a square and
Fig. 6
the scaffold mast according to FIG. 1 with a plurality of self-propelled carriages arranged along two scaffolding bars along the scaffold mast.

Der in Figur 1 dargestellte Gerüstmast besteht aus drei gleichen Profilen 1,2,3, in denen Nuten 4,5;6,7;8,9 vorgesehen sind. Ein Verbindungsblech 10 mit einer Kreuzbondierung 11 zwischen den Profilstäben 1 und 2 ist an beiden Enden 12,13 mit einer Abkantung 14,15 versehen, wobei die Abkantungen 14 und 15 in die Nuten 6 und 4 eingesteckt sind. Das Verbindungsblech 10 ist an den beiden Abkantungen 14 und 15 mit den Profilstäben 1 und 2 verschweißt. Vergleichbares wie für das Verbindungsblech 10 gilt auch für das Verbindungsblech 16 mit der Kreuzbondierung 17. Das Verbindungsblech 18 hat ein eingepreßtes Wellenprofil 19. Das Verbindungsblech 16 mit der Kreuzbondierung 17 ist an beiden Enden 20,21 an den Profilstäben 1,3 mit Abkantungen 22,23 in die Nuten 5,8 eingesteckt und hier befestigt. Das Verbindungsblech 18 ist an beiden Enden mit Abkantungen 24,25 in die Nuten 7,9 eingesteckt und hier befestigt.The scaffold mast shown in Figure 1 consists of three identical profiles 1,2,3, in which grooves 4,5; 6,7; 8,9 are provided. A connecting plate 10 with a cross-bonding 11 between the profile bars 1 and 2 is provided at both ends 12, 13 with a bevel 14, 15, the bevels 14 and 15 being inserted into the grooves 6 and 4. The connecting plate 10 is welded to the profile bars 1 and 2 at the two bevels 14 and 15. Comparable as for the connecting plate 10 also applies to the connecting plate 16 with the cross-bonding 17. The connecting plate 18 has a pressed-in corrugated profile 19. The connecting plate 16 with the cross-bonding 17 is at both ends 20, 21 on the profile bars 1,3 with bevels 22, 23 inserted into the grooves 5.8 and fastened here. The connecting plate 18 is inserted at both ends with bevels 24, 25 in the grooves 7, 9 and fastened here.

Die in den Figuren 1,2 und 3 dargestellten Gerüstmaste zeigen, daß die Profilstäbe 1,2,3 beliebig zueinander angeordnet werden können, nämlich derart, daß sie die Ecken eines gleichseitigen Dreiecks bilden (Figur 1), daß sie die Ecken eines gleichschenkligen Dreiecks bilden (Figur 2) bzw. daß sie die Ecken eines beliebigen Dreiecks (Figur 3) mit drei unterschiedlichen Seiten bilden.The scaffolding masts shown in FIGS. 1, 2 and 3 show that the profile bars 1, 2, 3 can be arranged in any way relative to one another, namely in such a way that they form the corners of an equilateral triangle (FIG. 1) such that they form the corners of an isosceles triangle form (Figure 2) or that they form the corners of any triangle (Figure 3) with three different sides.

In Figur 4 ist ein Gerüstmast mit nur zwei Profilstäben 2,3 dargestellt, die mittels des durchgehenden Verbindungsbleches 18 miteinander verbunden sind, während das andere Verbindungsblech 26 aus den beiden Schenkeln 27 und 28 besteht, die die Kante 29 bilden.FIG. 4 shows a scaffold mast with only two profile bars 2, 3 which are connected to one another by means of the continuous connecting plate 18, while the other connecting plate 26 consists of the two legs 27 and 28 which form the edge 29.

Der in Figur 5 dargestellte viereckige Gerüstmast hat zwei gleiche Profilstäbe 1 und 1a, die mittels eines Verbindungsbleches 30 miteinander verbunden sind. Außerdem sind zwei gleiche Profilstäbe 2 und 3 vorgesehen, zwischen denen das Verbindungsblech 18 vorgesehen ist. Außerdem sind ein Verbindungsblech 31 zwischen den Profilstäben 1 und 2 sowie ein Verbindungsblech 32 zwischen den Profilstäben 1a und 3 angeordnet. Dabei sind die Verbindungsbleche 18, 31 und 32 über Verstärkungsbleche 33 und 34 miteinander verbunden.The square scaffold mast shown in FIG. 5 has two identical profile bars 1 and 1a, which are connected to one another by means of a connecting plate 30. In addition, two identical profile bars 2 and 3 are provided, between which the connecting plate 18 is provided. In addition, a connecting plate 31 between the profile bars 1 and 2 and a connecting plate 32 between the profile bars 1a and 3 are arranged. The connecting plates 18, 31 and 32 are connected to one another via reinforcing plates 33 and 34.

Bei dem in Figur 6 dargestellten Gerüstmast ist dargestellt, daß an den Profilstäben 2 und 3 zwei in Längsrichtung des Gerüstmastes selbstfahrbare Schlitten 35 und 36 vorgesehen sind. Darüber hinaus ist zwischen den beiden Profilstäben 2 und 3 ein weiterer in Längsrichtung des Gerüstmastes 18 selbstfahrbarer Schlitten 37 vorgesehen.In the scaffold mast shown in Figure 6 it is shown that two self-propelled carriages 35 and 36 are provided on the profile bars 2 and 3 in the longitudinal direction of the scaffold mast. In addition, a further carriage 37 which is self-propelled in the longitudinal direction of the scaffolding mast 18 is provided between the two profile bars 2 and 3.

BezugszeichenlisteReference list

11
ProfilstabProfile bar
1a1a
ProfilstabProfile bar
22nd
ProfilstabProfile bar
33rd
ProfilstabProfile bar
44th
NutGroove
55
NutGroove
66
NutGroove
77
NutGroove
88th
NutGroove
99
NutGroove
1010th
VerbindungsblechConnecting plate
1111
KreuzbondierungCross bonding
1212th
EndeThe End
1313
EndeThe End
1414
AbkantungFolding
1515
AbkantungFolding
1616
VerbindungsblechConnecting plate
1717th
KreuzbondierungCross bonding
1818th
VerbindungsblechConnecting plate
1919th
WellenprofilWave profile
2020th
EndeThe End
2121
EndeThe End
2222
AbkantungFolding
2323
AbkantungFolding
2424th
AbkantungFolding
2525th
AbkantungFolding
2626
VerbindungsblechConnecting plate
2727
Schenkelleg
2828
Schenkelleg
2929
KanteEdge
3030th
VerbindungsblechConnecting plate
3131
VerbindungsblechConnecting plate
3232
VerbindungsblechConnecting plate
3333
VerstärkungsblechReinforcement plate
3434
VerstärkungsblechReinforcement plate
3535
Schlittencarriage
3636
Schlittencarriage
3737
Schlittencarriage

Claims (9)

Gerüstmast mit mindestens zwei Profilstäben, die auf Ecken eines den Querschnitt des Gerüstmastes bildenden Dreiecks oder Vierecks angeordnet sind, wobei je zwei Profilstäbe mit je einem oder je zwei je eine Seite des Dreiecks oder Vierecks bildenden Verbindungsblech verbunden sind,
dadurch gekennzeichnet,
daß an dem Innenbereich eines jeden Profilstabes (1,2,3) je zwei Nuten (4 bis 9) vorgesehen sind, in die die abgewinkelten Kanten (14,15) des Verbindungsbleches (10,17,18) eingesteckt und an der Einsteckstelle befestigt sind.Scaffolding mast with at least two profile bars, which are arranged on corners of a triangle or square forming the cross section of the scaffolding mast, two profile bars each being connected to one or two connecting plates each forming a side of the triangle or square,
characterized,
that on the inside of each profile bar (1,2,3) two grooves (4 to 9) are provided, into which the angled edges (14,15) of the connecting plate (10,17,18) are inserted and attached to the insertion point are. Gerüstmast nach Anspruch 1, dadurch gekennzeichnet, daß Profilstäbe (1,2,3) aus Aluminium-Strangpreßprofile vorgesehen sind.Scaffolding mast according to claim 1, characterized in that profile bars (1,2,3) made of extruded aluminum profiles are provided. Gerüstmast nach Anspruch 1, dadurch gekennzeichnet, daß Profilstäbe (1,2,3) aus Stahl in Form von Hohl- oder Walzprofilen oder dgl. vorgesehen sind.Scaffolding mast according to claim 1, characterized in that profile bars (1, 2, 3) made of steel are provided in the form of hollow or rolled profiles or the like. Gerüstmast nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die in die Nuten (4 bis 9) eingesetzten Verbindungsbleche (10,17,18) mit den Profilstäben (1,2,3) verschweißt sind.Scaffolding mast according to one of the preceding claims, characterized in that the connecting plates (10, 17, 18) inserted into the grooves (4 to 9) are welded to the profile bars (1, 2, 3). Gerüstmast nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Profilstäbe (1,2,3) gleich ausgebildet sind.Scaffolding mast according to one of the preceding claims, characterized in that the profile bars (1, 2, 3) are of identical design. Gerüstmast nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Profilstäbe (1,2,3) ungleich ausgebildet sind.Scaffolding mast according to one of the preceding claims, characterized in that the profile bars (1, 2, 3) are constructed differently. Gerüstmast nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Profilstäbe (1,2,3) untereinander gleich oder ungleich ausgebildet sind.Scaffolding mast according to one of the preceding claims, characterized in that the profile bars (1, 2, 3) are of identical or unequal design to one another. Gerüstmast nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß an wenigstens einem Profilstab (1,2,3) ein längs des Profilstabes in Längsrichtung des Gerüstmastes selbstfahrbarer Schlitten (35,36,37) angeordnet ist.Scaffolding mast according to one of the preceding claims, characterized in that a carriage (35, 36, 37) which is self-propelled along the profile rod in the longitudinal direction of the scaffolding mast is arranged on at least one profile bar (1, 2, 3). Gerüstmast nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Verbindungsbleche (10,17,18) entsprechend ihrer statischen Belastungen ausgebildet sind.Scaffolding mast according to one of the preceding claims, characterized in that the connecting plates (10, 17, 18) are designed in accordance with their static loads.
EP96109360A 1995-06-23 1996-06-12 Scaffolding mast Expired - Lifetime EP0750362B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19522526A DE19522526C1 (en) 1995-06-23 1995-06-23 Scaffolding mast
DE19522526 1995-06-23

Publications (2)

Publication Number Publication Date
EP0750362A1 true EP0750362A1 (en) 1996-12-27
EP0750362B1 EP0750362B1 (en) 1998-08-26

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ID=7764885

Family Applications (1)

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EP96109360A Expired - Lifetime EP0750362B1 (en) 1995-06-23 1996-06-12 Scaffolding mast

Country Status (7)

Country Link
US (1) US6053283A (en)
EP (1) EP0750362B1 (en)
JP (1) JPH0913744A (en)
KR (1) KR970004145A (en)
AT (1) ATE170335T1 (en)
CA (1) CA2179587A1 (en)
DE (2) DE19522526C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29705008U1 (en) * 1997-03-19 1997-06-26 Theodor Klaas GmbH & Co KG, 59387 Ascheberg Telescopic shot for a roofing crane, with a large number of individual plates

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DE29712551U1 (en) * 1997-07-16 1998-11-19 Pilzecker, Reinhold, 24598 Boostedt Mast with a sled
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DE29705008U1 (en) * 1997-03-19 1997-06-26 Theodor Klaas GmbH & Co KG, 59387 Ascheberg Telescopic shot for a roofing crane, with a large number of individual plates

Also Published As

Publication number Publication date
DE19522526C1 (en) 1997-04-10
US6053283A (en) 2000-04-25
JPH0913744A (en) 1997-01-14
ATE170335T1 (en) 1998-09-15
KR970004145A (en) 1997-01-29
EP0750362B1 (en) 1998-08-26
CA2179587A1 (en) 1996-12-24
DE59600471D1 (en) 1998-10-01

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