DE2409633A1 - Self-supporting intersecting-girder framework - with groups of four elements each way at two levels with two connectors - Google Patents

Self-supporting intersecting-girder framework - with groups of four elements each way at two levels with two connectors

Info

Publication number
DE2409633A1
DE2409633A1 DE2409633A DE2409633A DE2409633A1 DE 2409633 A1 DE2409633 A1 DE 2409633A1 DE 2409633 A DE2409633 A DE 2409633A DE 2409633 A DE2409633 A DE 2409633A DE 2409633 A1 DE2409633 A1 DE 2409633A1
Authority
DE
Germany
Prior art keywords
spars
plate
spar
welded
bars
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.)
Pending
Application number
DE2409633A
Other languages
German (de)
Inventor
Serge Lampson
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.)
DOLLEANS CONST METALLIQUES ART
Original Assignee
DOLLEANS CONST METALLIQUES ART
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 DOLLEANS CONST METALLIQUES ART filed Critical DOLLEANS CONST METALLIQUES ART
Priority to DE2409633A priority Critical patent/DE2409633A1/en
Publication of DE2409633A1 publication Critical patent/DE2409633A1/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19—Three-dimensional framework structures
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/14—Load-carrying floor structures formed substantially of prefabricated units with beams or girders laid in two directions
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/08—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19—Three-dimensional framework structures
    • E04B1/1903—Connecting nodes specially adapted therefor
    • E04B1/1912—Connecting nodes specially adapted therefor with central cubical connecting element
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1924—Struts specially adapted therefor
    • E04B2001/1927—Struts specially adapted therefor of essentially circular cross section
    • E04B2001/193—Struts specially adapted therefor of essentially circular cross section with flattened connecting parts, e.g. ends
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1924—Struts specially adapted therefor
    • E04B2001/1933—Struts specially adapted therefor of polygonal, e.g. square, cross section
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1957—Details of connections between nodes and struts
    • E04B2001/1963—Screw connections with axis at an angle, e.g. perpendicular, to the main axis of the strut
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1957—Details of connections between nodes and struts
    • E04B2001/1972—Welded or glued connection
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1981—Three-dimensional framework structures characterised by the grid type of the outer planes of the framework
    • E04B2001/1984—Three-dimensional framework structures characterised by the grid type of the outer planes of the framework rectangular, e.g. square, grid
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0486—Truss like structures composed of separate truss elements
    • E04C2003/0491—Truss like structures composed of separate truss elements the truss elements being located in one single surface or in several parallel surfaces

Abstract

The framework structural elements comprise two bars, and a strut welded to these for reinforcement, with a plate unit at one end of each bar and a double holding unit at the other. The bars are pref. rectangular tubes with rounded edges, the struts, which are also tubular, being flattened at the connecting points and welded to the flat interfacing sides of the bars. Two plate units on two bars may be clamped between two holding units on two others, with two or more bolts holding the four bars plates and holders together, four inone direction being pref. assembled with four in the other at two different levels with two connecting-pieces. For direct welding of the tube, the plate units may be a solid plate of wider cross-section than that of the bar tube.

Description

Gerüst mit kreuzförmig angeordneten Trägern Die Erfindung betrifft ein Gerüst mit kreuzförmig angeordneten Trägern und insbesondere ein Gerüst mit einzelnen verstrebten Bauelementen, die durch ein Verbindungsstück zusammengehalten werden. Scaffolding with cross-shaped girders The invention relates to a scaffold with cross-shaped supports and in particular a scaffold with individual braced structural elements held together by a connecting piece will.

Der Einsatz von Traggerüsten beim Bau gestattet das Zusammenfügen von vorgefertigten Teilen an Ort und Stelle durch einfache mechanische Mittel, wie z.B. Bolzen, und ermöglicht gleichzeitig im Inneren von Gebäuden das Vorsehen eines geeigneten Schachtes zwischen dem Grund und dem Fußboden zur Aufnahme der notwendigen Fluid-Versorungsrohre.The use of shoring during construction allows assembly of prefabricated parts in place by simple mechanical means such as e.g. bolts, and at the same time enables a suitable shaft between the ground and the floor to accommodate the necessary Fluid supply pipes.

Ein weiterer Vorab 1 des Zusammenfügens fertiger Einheiten liegt in der Großserienherstellung und in der Möglichkeit, die Farben auf die Einheiten bereits an der Fabrikationsstätte, also vor der Montage, im Tauchverfahren besonders wirtschaftlich aufzubringen.Another advance 1 of the joining of finished units is in the mass production and in the possibility of the colors on the units already At the manufacturing site, i.e. before assembly, the immersion process is particularly economical to raise.

Die Erfindung schafft ein ebenes Bauelement mit einer rohrförmigen Strebe, die an den Auflagestelle? geknickt, abgeflacht sowie an zwei rohrförmigen Längsholmen angeschweißt ist, wobei Jeder Holm an einem Ende mit einem Plattenstück und am anderen Ende mit einem doppelten Halteteil versehen ist; weiter schafft die Erfindung ein Verbindungsstück für vier Längsholme, mit dessen Hilfe und unter Verwendung von mindestens zwei Bolzen zwei Plattenstücke zweier Holme in gegenläufiger Richtung zwischen zwei doppelte Halteteile zweier anderer Holme eingeklemmt werden, wobei mittels zweier solcher Verbindungsstücke Jeweils vier und vier der acht Holme von vier Bauelementen zu einem Gerüstteil zusammengesetzt werden.The invention creates a planar component with a tubular Brace that to the support point? kinked, flattened and on two tubular ones Longitudinal spar is welded on, each spar at one end with a plate piece and at the other end is provided with a double holding part; continues to create Invention of a connecting piece for four longitudinal spars, with the help of which and using it from at least two bolts two plate pieces of two spars in opposite directions be clamped between two double holding parts of two other spars, wherein by means of two such connecting pieces, four and four of the eight spars of four components can be assembled to form a frame part.

Die Erfindung wird im folgenden anhand der Zeichnung beispielsweise beschrieben; in dieser zeigen: Figur 1 eine Ansicht eines erfindungsgemäßen Bauelementes für ein Gerüst mit kreuzförmig angeordneten Trägern, die Figuren 2 und 3 zwei Detailansichten von Schweißverbindungen der Strebenenden mit einem Holm des in Figur 1 gezeigten Bauelementes, Figur 4 ein Verbindungsstück für vier Holme von vier in Figur 1 dargestellten Bauelementen, Figur 5 ein anderes Ausführungsbeispiel eines für das Bauelement geeigneten Holmes, Figur 6 ein Verbindungsstück für vier der in Figur 5 dargestellten Holme, Figur 7 eine Detailansicht, die ähnlich der in Figur 3 gezeigten Ansicht ist und Figur 8 eine Ansicht eines Gerüstes mit kreuzförmig angeordneten Trägern.The invention is illustrated below with reference to the drawing, for example described; FIG. 1 shows a view of a component according to the invention for a framework with cross-shaped beams, Figures 2 and 3 show two detailed views of welded connections of the strut ends with a spar of the one shown in FIG Component, Figure 4 is a connecting piece for four spars of four shown in Figure 1 Components, Figure 5 shows another embodiment of a suitable for the component Holmes, Figure 6 a connector for four of the spars shown in Figure 5, FIG. 7 shows a detailed view which is similar to the view shown in FIG. 3 and Figure 8 is a view of a framework with arranged in a cross Carriers.

Das in Figur -1 gezeigte erfindungsgemäße Bauelement ist mit 10 bezeichnet und weist einen oberen Holm 1 und einen unteren Holm 2 auf, wobei die Holme durch eine Verstrebung 3 verbunden sind, welche an geneigten Flachstücken gebogen ist, die an ihren Stützstellen, z.B. 4 und 5, mit den Holmen verschweißt sind.The component according to the invention shown in FIG. 1 is denoted by 10 and has an upper spar 1 and a lower spar 2, the spars through a strut 3 are connected, which is bent at inclined flat pieces, which are welded to the spars at their support points, e.g. 4 and 5.

An einem Ende eines Jeden Holmes (links in Figur 1) ist ein Flacheisen oder Plattenstück 6 mit einer Öffnung 7 derart angeordnet, daß das Plattenstück 6 an einem Flacheisen 8 im Anschlag angeschweißt ist, das wiederum quer an den Vierkantrohren oder Rechteckrohren 1 angeschweißt ist.At one end of each spar (left in Figure 1) is a flat iron or plate piece 6 arranged with an opening 7 such that the plate piece 6 is welded to a flat iron 8 in the stop, which in turn transversely to the square tubes or rectangular tubes 1 is welded.

Am anderen Ende ist Jeder Holm mit einem doppelten Halteteil 9 versehen, in dem sich zwei Öffnungen 11 befinden, von denen nur eine nicht sichtbar ist.At the other end, each spar is provided with a double holding part 9, in which there are two openings 11, only one of which is not visible.

Die Verstrebung 3 besteht vorzugsweise aus einem gebogenen, kreisförmigem Rohr, das zwecks besserer Verbindung zu den Holmen an den Stützstellen, z.B.5, abgeflacht ist und dessen Enden ebenfalls abgeflacht sind, wie es Figur 2 zeigt, so daß entweder eine transversale Krampe 12 entsteht, die bei 13 entlang dem Flacheisen 9 an ihm angeschweißt ist oder daß, wie es Figur 3 zeigt, eine longitudinale Krampe 14 entsteht, die bei 15 an dem Plattenstück 6 angeschweißt ist.The strut 3 preferably consists of a curved, circular one Pipe that is flattened at the support points, e.g. 5, for a better connection to the bars is and its ends are also flattened, as Figure 2 shows, so that either a transverse staple 12 arises, which at 13 along the flat iron 9 on him is welded on or that, as Figure 3 shows, a longitudinal staple 14 is formed, which is welded to the plate piece 6 at 15.

Figur 4 zeigt wie vier Holme 16 bis 19 durch ein in seiner Gesamtheit mit 20 bezeichnetes Verbindungsstück fest zusammengefügt sind. Die Plattenstücke 26 und 27 der Holme 19 und 17 werden zwischen die doppelten Halteteile 28 und 29 der Holme 18 und 16 eingelegt, so daß de vier Holme nach kräftigem Anziehen von Muttern 32 und 33 auf die Bolzen 30 und 31 fest miteinander verbunden sind.Figure 4 shows how four spars 16 to 19 through one in its entirety with 20 designated connector are firmly joined together. The plate pieces 26 and 27 of the spars 19 and 17 are between the double holding parts 28 and 29 the bars 18 and 16 inserted, so that de four bars after vigorous tightening of Nuts 32 and 33 on the bolts 30 and 31 are firmly connected to each other.

Der Aufbau der erfindungsgemäßen Bauelemente ermöglicht, wie es Figur 7 zeigt, ein selbsttragendes Gerüst mit kreuzförmig angeordneten Trägern zusammenzusetzen, bei dem jeweils die Holme von vier Bauelementen 10 mittels der Verbindungsstücke 20 zusammengehalten werden.The structure of the components according to the invention enables how it Figure 7 shows assembling a self-supporting framework with cross-shaped beams, in each of which the spars of four components 10 by means of the connecting pieces 20 are held together.

Bei einem anderen erfindungsgemäßen Ausführungsbeispiel (Figur 5) trägt Jeder Holm 40 an seinem dem transversal am Holm 41 angeschweißten doppelten Halteteil 9 gegenüberliegenden Ende ein als Parallelepiped geformtes Haltestück 42, das den Holm substantiell verlängert und das eine einen Bolzen aufnehmende Öffnung 43 aufweist; sein Querschnitt kann beispielsweise eine Seitenlänge von 45 mm aufweisen bei einem Querschnitt von 40 mm des rohrförmigen Holmes 41, um so noch Platz für die Schweißnaht 44 zu bieten.In another embodiment of the invention (Figure 5) Each spar 40 carries its double that is welded transversely to the spar 41 Holding part 9 opposite end is a holding piece shaped as a parallelepiped 42, which substantially extends the spar and which has an opening that receives a bolt 43 has; its cross section can, for example, have a side length of 45 mm with a cross-section of 40 mm of the tubular spar 41, so there is still room for to provide the weld 44.

Bei diesem Ausführungsbeispiel ist die rohrförmige Strebe 50 direkt an die entsprechende Fläche des Würfels 42, und zwar mit ellipsenförmigem Querschnitt 53 (Figur 7) angeschweißt.In this embodiment, the tubular strut 50 is direct to the corresponding surface of the cube 42, with an elliptical cross-section 53 (Figure 7) welded on.

Man sieht also, daß man das Gerät mit kreuzförmig angeordneten Trägern 100 erfindungsgemäß unter Verwendung von Je zwei Bolzen 48 dadurch zusammensetzen kann, daß die doppelten Halteteile 49 und 50 zweier Holme 45 und 47 zweier Bauelemente mit den beiden Flacheisen 42 und 52, die an den entsprechenden anderen Enden der Holme 40 und 46 zweier anderer Bauelemente angeschweißt sind, fest verbunden werden.So you can see that you are using the device with cross-shaped supports 100 according to the invention using two bolts 48 each can that the double holding parts 49 and 50 of two spars 45 and 47 of two components with the two flat irons 42 and 52, which are attached to the corresponding other ends of the Struts 40 and 46 of two other components are welded to be firmly connected.

Claims (6)

PatentansprücheClaims 1. Bauelemente für Gerüste, dadurch g e k e n n z e i c h -n e t , daß es zwei Holme (1, 2) und eine an beiden Holmen angeschweißte, als Versteifung dienende Strebe (3) aufweist und daß Jeder Holm an einem Ende ein Plattenstück (6) und am anderen Ende ein doppeltes Halteteil (9) aufweist. 1. Construction elements for scaffolding, thus g e k e n n n z e i c h -n e t that there are two spars (1, 2) and one welded to both spars as stiffening serving strut (3) and that each spar has a plate piece (6) at one end and at the other end has a double holding part (9). 2. Bauelement nach Anspruch 1, dadurch g e k e n n z e i chn e t , daß die Holme (1, 2) Vierkantrohre mit abgerundeten Kanten sind und daß die aus Rohren bestehenden Streben (3), die an den Verbindungsstellen (4, 5) abgeflacht sind, an den ebenen sich gegenüberliegenden Seiten der Holme angeschweißt sind. 2. The component according to claim 1, characterized in that it is e k e n n z e i chn e t that the spars (1, 2) are square tubes with rounded edges and that they are made of Pipes existing struts (3), which are flattened at the connection points (4, 5) are welded to the flat opposite sides of the spars. 3. Verbindungsstück für vier Bauelemente nach Anspruch 1, dadurch g ek e n n z e i c h n e t , daß Je zwei Plattenstücke (26, 27) zweier Holme (17, 19) zwischen Je zwei doppelte Halteteile (28, 29) zweier anderer Holme (16, 18) eingeklemmt sind, und daß mindestens zwei Bolzen (30) die Plattenstücke und doppelten Halteteile der vier Holme fest verbinden. 3. Connector for four components according to claim 1, characterized it is noted that two plate pieces (26, 27) of two spars (17, 19) between two double holding parts (28, 29) of two other bars (16, 18) are clamped and that at least two bolts (30) double the plate pieces and Firmly connect the holding parts of the four spars. m Selbsttragendes Gerüst mit einer beliebigen Anzahl von Bauelementen nach Anspruch 1, dadurch g e k e n n z e i c h -n e t , daß jeweils vier Bauelemente mit vier Bauelementen in gekreuzter Anordnung in zwei Höhen durch zwei Verbindungsstücke (20) nach Anspruch 3 zusammengefügt sind.m Self-supporting structure with any number of structural elements according to claim 1, characterized in that there are four components in each case with four components in a crossed arrangement at two heights by two connecting pieces (20) according to claim 3 are assembled. 5. Bauelement nach Anspruch 1, dadurch g e k e n n z e i c h -n e t , daß das Plattenstück aus einer massiven Platte besteht, deren Querschnitt etwas größer als der des Holmrohres ist, um ein direktes Anschweißen des Rohres an das Plattenstück zu ermöglichen. 5. The component according to claim 1, characterized in that g e k e n n z e i c h -n e t that the plate piece consists of a solid plate, the cross section of which is somewhat is larger than that of the spar tube in order to allow the tube to be welded directly to the Allow plate piece. 6. Bauelement nach einem der Ansprüche 1 bis 5, dadurch g e k e n n z e i c h n e t , daß jedes am Ende eines Holmes angeordnete Plattenstück wenigstens eine Öffnung (43) aufweist, deren Achse transversal in der gleichen Ebene wie die des doppelten Halteteils verläuft und daß jeder Vorsprung des doppelten Halteteils (9) mindestens eine Öffnung aufweist, deren Achse parallel zur Längsachse des Holmes verläuft.6. Component according to one of claims 1 to 5, characterized g e k e n Nz e i c h n e t that each piece of plate arranged at the end of a spar at least has an opening (43) whose axis is transversely in the same plane as the of the double holding part and that each projection of the double holding part (9) has at least one opening, the axis of which is parallel to the longitudinal axis of the spar runs.
DE2409633A 1974-02-28 1974-02-28 Self-supporting intersecting-girder framework - with groups of four elements each way at two levels with two connectors Pending DE2409633A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2409633A DE2409633A1 (en) 1974-02-28 1974-02-28 Self-supporting intersecting-girder framework - with groups of four elements each way at two levels with two connectors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2409633A DE2409633A1 (en) 1974-02-28 1974-02-28 Self-supporting intersecting-girder framework - with groups of four elements each way at two levels with two connectors

Publications (1)

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DE2409633A1 true DE2409633A1 (en) 1975-09-11

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442309A1 (en) * 1978-11-27 1980-06-20 Gamonal Georges Three dimensional space frame - is made from prefabricated elements and has node plan of offset squares at different heights
US4562681A (en) * 1985-02-05 1986-01-07 Gte Products Corporation Web section for a space frame
DE3902290A1 (en) * 1989-01-26 1990-08-09 Doering Erich Fair stand for exhibiting structural elements, in particular doors
EP0453049A1 (en) * 1990-04-19 1991-10-23 Prins Dokkum B.V. Lattice girder, suitable in particular for a horticultural greenhouse
WO1993022515A1 (en) * 1992-05-05 1993-11-11 Asw-Cubic Structures Limited Space frame structure
EP1693531A1 (en) * 2005-01-24 2006-08-23 Wilhelm Layher Verwaltungs-GmbH Truss

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442309A1 (en) * 1978-11-27 1980-06-20 Gamonal Georges Three dimensional space frame - is made from prefabricated elements and has node plan of offset squares at different heights
US4562681A (en) * 1985-02-05 1986-01-07 Gte Products Corporation Web section for a space frame
DE3902290A1 (en) * 1989-01-26 1990-08-09 Doering Erich Fair stand for exhibiting structural elements, in particular doors
EP0453049A1 (en) * 1990-04-19 1991-10-23 Prins Dokkum B.V. Lattice girder, suitable in particular for a horticultural greenhouse
WO1993022515A1 (en) * 1992-05-05 1993-11-11 Asw-Cubic Structures Limited Space frame structure
EP1693531A1 (en) * 2005-01-24 2006-08-23 Wilhelm Layher Verwaltungs-GmbH Truss

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