EP1288392B1 - Structure de support pour un système porteur d'une structure d'estrade, de podium, d'échafaudage ou similaire - Google Patents

Structure de support pour un système porteur d'une structure d'estrade, de podium, d'échafaudage ou similaire Download PDF

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Publication number
EP1288392B1
EP1288392B1 EP20020019634 EP02019634A EP1288392B1 EP 1288392 B1 EP1288392 B1 EP 1288392B1 EP 20020019634 EP20020019634 EP 20020019634 EP 02019634 A EP02019634 A EP 02019634A EP 1288392 B1 EP1288392 B1 EP 1288392B1
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EP
European Patent Office
Prior art keywords
load
bearing
support construction
bearing member
horizontal bar
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Expired - Lifetime
Application number
EP20020019634
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German (de)
English (en)
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EP1288392A2 (fr
EP1288392A3 (fr
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Wilhelm Layher Verwaltungs GmbH
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Wilhelm Layher Verwaltungs GmbH
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Publication of EP1288392A3 publication Critical patent/EP1288392A3/fr
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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
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
    • 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
    • E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
    • E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
    • E04H3/22—Theatres; Concert halls; Studios for broadcasting, cinematography, television or similar purposes
    • E04H3/24—Constructional features of stages

Definitions

  • the present invention relates to a support structure comprising a system carrier, stems and a carrying device arranged below the system carrier, wherein the system carrier has a predetermined span, is designed for a predefined traffic load, has in each of its two end regions a first connection unit releasably connected to the stems and to Storage of coverings of a stage, podium, scaffolding or the like is used and the stems have in a predetermined Rastersystem notifications in their longitudinal direction corresponding counter-connection units.
  • stage constructions system carrier which are designed for a certain span and traffic load and are plugged in a simple way on pipe connector.
  • system carrier which are designed for a certain span and traffic load and are plugged in a simple way on pipe connector.
  • system carriers which each have a connection unit in their front end region.
  • the carrying capacity is determined on the one hand by the profile itself and on the other hand by the connection unit, so that an increase in the cross-sectional values does not necessarily increase the load capacity.
  • a support structure of the type mentioned is out EP 0402816 A1 known.
  • the top flange has detachable connection units at the end region, wherein the truss girder is designed as a parallel carrier.
  • a pipe socket is provided on the upper side, which is fixed by welding upwards perpendicular to the longitudinal axis of the upper belt and has an upwardly pointing pipe connector.
  • a scaffolding stem of a scaffold arranged above can be connected.
  • the WO 80/00031 A1 discloses a scaffolding platform, which is designed to be height adjustable.
  • the upper stage field is stiffened like a truss with a rising and falling diagonal. Overall, this work area can be moved with the stage covering on longitudinal stems as a whole.
  • the present invention has the object or the technical problem of providing a support structure of the type mentioned, which can be produced economically, which can be easily and quickly assembled or disassembled, which fits seamlessly into the measurement system of the existing construction with system carriers and the Ensures the use of system carriers, which are dimensioned for a given span and traffic load, even with increased traffic occurring load.
  • the support structure according to the invention is characterized in that the support device is designed as a separate component, the support device is detachably connected in its two end regions via at least one second connection unit to the offset by the Rastersystemlois down counter-connection units and the support means in the connected state at least one Support for the system carrier forms, wherein the height level of the support is selected with respect to the terminal height level of the second terminal units to the counter-connection units so that the system carrier comes to rest on the support and the first terminal units of the system carrier to the corresponding relative to the second terminal units to the Rastersystemrum offset upwards existing counter-connection units are connected.
  • the advantageous development is characterized by a horizontal bar having in its two end regions in each case a second connection unit for connection to the counter-connection units, and a first and second respectively counter-rotating diagonal bar, which form a triangular structure with the horizontal bar, which by the two diagonal bars formed corner region of the triangular structure is formed as a support for the support on which rests the support as soon as the support structure is connected to the counter-connection units of the stems.
  • a particularly advantageous embodiment which overall represents a construction with high rigidity, is characterized in that between the support and the horizontal rod, a perpendicular to the horizontal rod extending vertical rod is connected.
  • An alternative embodiment is characterized by a carrying device with the following features: a horizontal bar, which in its end regions in each case has a second connection unit and at least one rigidly connected to the horizontal rod vertical rod whose upper end face forms the support for the system carrier.
  • Another alternative embodiment is characterized by a trapezoidal support structure having the following features: a first horizontal bar, a second parallel to the first horizontal rod extending horizontal bar, two diagonal bars and two vertical bars which are connected vertically above the first horizontal bar, which are connected to the second horizontal bar and one diagonal and in this connection area the support is formed.
  • a further alternative embodiment is characterized in that the support structure is formed as an arcuate support and the support is formed by the vertex of the arcuate support, wherein a particularly advantageous embodiment is characterized in that between the terminal units, a tension band is present to the stress of Vertical stems to prevent bending.
  • An alternative embodiment is characterized in that the carrying device is designed as a lower-tensioned carrier.
  • a particularly advantageous embodiment is possible, which ensures particularly high loads, which is characterized in that the support structure is formed as a lattice girder having in its front end region one, in particular two, spaced by the measure spaced, second terminal units and between the lattice girder and the system support at least one vertical element is arranged, which forms the support in its upper Stirnend Scheme.
  • the carrier may rest loosely on the support, screwed thereto or otherwise releasably connected thereto.
  • a particularly advantageous development is characterized in that in the region of the support means, in particular releasable means for securing the system support against lateral displacement, that is against dodging from the support plane, are available.
  • a particularly advantageous embodiment which is structurally simple, allows a simple connection in the support area and ensures a permanently reliable fixation of the support in the support area, characterized in that the means for securing two parallel tabs each having a recess, wherein the recess a hammer head screw is feasible, the hammer head contour can be inserted into a groove provided on the carrier and the tabs in the assembled state overlap the support structure in the region of the support.
  • a structural design in the support area be designed such that the support has a bearing plate with parallel slots, wherein the clear distance of the slots is slightly larger than the clear outer cross-sectional dimension of the carrier and in the slots wedges are inserted.
  • a structurally particularly simple embodiment of the means for securing against lateral displacement is characterized in that the support has a bearing plate with two holes arranged one behind the other in the longitudinal direction, wherein the clear distance of the holes in the transverse direction is slightly larger than the clear outside cross-sectional dimension of the carrier and in the holes U-shaped bracket can be inserted or plugged.
  • rods of the support device are particularly advantageous to weld together rods of the support device as a unit, wherein the rods themselves can be designed as round tube profiles in an advantageous manner.
  • first and second connection unit are designed as wedge head unit with slot and wedge and Gegenan gleichiser as annular rosette with recesses and the connection produced by pushing the wedge head unit on the annular rosette followed by wrapping the wedge is.
  • This connection technique is known from the scaffolding and stage system of the applicant and has been proven for decades.
  • a support structure is characterized in that the horizontal bar elements and the diagonal bars and the vertical bar are each detachably connected to each other and in particular formed as a system component of the Layher Allroundgerüstsystems.
  • the material for the support structure for example, aluminum or steel can be selected.
  • FIG. 1 is a system support 12 of a stage construction shown having a predetermined span S and for a predetermined load P, the in FIG. 1 is shown schematically as a single arrow P is designed.
  • the system carrier 12 is formed as an extruded profile and has on its two outer sides in each case a longitudinally continuous groove 34.
  • pads are suspended from above in the figures, which transmit the traffic load on the system carrier 12.
  • a connection unit 14 is present in the respective front end region of the system carrier 12.
  • the connection units 14 are also dimensioned according to the occurring traffic load P.
  • FIG. 2 a support structure 10 for the system carrier 12 is shown, which also has the span S having.
  • the support structure 10 has a triangular support structure with a horizontal bar 16, at the front end portions of each terminal unit 24 is present, two diagonal bars 18.1, 18.2, which are arranged from the end upwards in opposite directions inclined towards the center, wherein between by the two diagonal bars 18.1, 18.2 formed corner portion of the triangular structure and the horizontal beam 16, a vertical rod 20 is arranged, which is arranged perpendicular to the longitudinal direction of the horizontal bar 16.
  • the connections of the horizontal bar 16, the diagonal bars 18.1, 18.2 and the vertical bar 20 are welded. All said rods are designed as round tubes.
  • the corner region of the triangular structure, in which the diagonal bars 18.1, 18.2 and the vertical bar 20 collide, is designed as a support 22.1 for the system carrier 12, the upper end face of the vertical bar 20 forming the support 22.1.
  • the use of the support structure 10 is shown in the context of a stage construction, the vertical bars 30, wherein overall in the stage design, the system dimensions B in the width or longitudinal direction and H in the height direction are predetermined.
  • the vertical bars 30 have, in their longitudinal direction in the height system dimension H, raster-wise existing counter-connection units 32, to which the system carrier 12 and the substructure 10 can be connected.
  • the span S is adjusted to the system width B so that the connection can be made easily.
  • the height level H1 of the support 22.1 with respect to the terminal height level of the terminal units 24 to the counter-terminal units 32 is selected so that at connected substructure 10 of the system carrier 12 comes to rest on the support 22.1 and the terminal units 14 of the system carrier 12 can be connected to the corresponding counter-connection units 32.
  • the terminal units 14 and 24 are formed as wedge head units with slot and wedge and the counter-connection units 32 are formed as annular rosettes with recesses, this connection technology is known from the Layher Allround system of the Applicant and has been used for decades. In this case, the wedge head unit is pushed onto the annular rosette in a simple manner and the connection is produced by subsequent wrenching of the wedge.
  • the system carrier 12 is loosely placed on the support 22.1. By creating this additional support 22.1, the system carrier 12 can easily absorb an increased traffic load P1.
  • FIGS. 4 and 5 is a further embodiment of a support 22.2 shown.
  • a tab 26 is present on both sides on the outside.
  • the tabs 26 have a recess 28 through which the shaft of a hammer head screw 36 can be guided, which is then screwed by means of a nut with the tabs 26.
  • the hammer head contour of the hammer head screws 36 is designed so that it can be inserted into the existing groove 12 on the carrier 34.
  • FIGS. 6 and 7 is a further embodiment of a support 22.3 shown, which also ensures reliable protection against lateral displacement.
  • a Stirnlagerplatte 38 is welded to the front end of the vertical rod 20, which extends parallel to the underside of the system carrier 12.
  • the bearing plate 38 has two slots 42 arranged parallel to one another, whose clear inner spacing A is slightly larger than the clear outer cross-sectional dimension of the system carrier 12. Securing against lateral displacement takes place by staking, in particular by inserting a respective wedge 40 into the slots 42.
  • FIG. 8 a support structure 10 is shown, which in principle has the same structure as the support structures 10 shown above.
  • a support plate 46 is welded on the upper end face on the vertical rod 20, which runs parallel to the underside of the system carrier 12.
  • the support plate 46 has according to FIG. 9 in the longitudinal direction two holes 48.1, 48.2, wherein the bore 48.1 is designed as a round bore and the bore 48.2 as a slot.
  • the bracket 49 according to FIG. 10 are plugged, whereby a reliable protection against lateral displacement of the system carrier 12 can be ensured.
  • FIGS. 11a-f are shown schematically different static systems for support structures 10.1 to 10.5.
  • the support structure 10.1 according to FIG. 11a has a trapezoidal support structure. Between the second terminal units 24, a first horizontal bar 50 is present. Parallel to the first horizontal bar 50, a second horizontal bar 52 is provided below the system carrier 12. Connected to the second connection unit 24 is an ascending and descending diagonal 54.1, 54.2, which in turn is connected to a vertical bar 56, which vertical bar 56 is connected to the first horizontal bar 50 on its underside and forms the end-side upper end region of the support 22 for the system carrier 12 ,
  • FIG. 11b a support structure 10.2 is shown, which has a horizontal bar 16 which has in each case a second connection unit 24 in its end region. In the middle of the horizontal bar 16 is perpendicular to this upwardly extending a vertical rod 20.1 connected rigidly, the upper end region forms the support 22 for the system carrier 12.
  • FIG. 11c illustrated support structure 10.3 has seen from the static principle, the same structure as the support structure according to FIG. 2 , however, in this embodiment, it is such that the horizontal bar consists of two horizontal bar elements 16.1, 16.2 consists. In addition, a vertical bar 20.1 and two diagonal bars 18.3, 18.4 are provided, which together form a triangular support structure.
  • the said rod elements are components of the known Layher Allroundgerüstsystem, that is, the horizontal bar elements 16.1, 16.2 are designed as locking elements having terminal units 24, 25 in their end, which are formed as a wedge head unit. The same applies to the diagonals 18.3, 18.4, which also have wedge head units 24, 25 in their end region.
  • the vertical rod 20.1 each has two spaced-apart circumferential rosettes 64 with recesses, wherein the wedge head units of the diagonals 18.3, 18.4 and the horizontal bar elements 16.1, 16.2 can be pushed onto these rosettes 64 in a simple manner and the connection is made by striking a wedge.
  • the support structure 10.4 according to FIG. 11d has an arcuate support 60, the apex of which forms the support 22 for the system carrier 12. At the same time a drawstring 62 is connected between the two second connection units 24, whereby an additional bending stress of in FIG. 11d not shown vertical stems a stage construction is avoided.
  • FIG. 11e illustrated support structure 10.5 has a lattice girder 80 with a top flange 84, a bottom chord 86 and arranged therebetween vertical bars 88 and diagonal 89.
  • the height of the lattice girder 80 is dimensioned such that it coincides with the system dimension H of the counter-connection units of the vertical stems of a stage construction, so that the upper chord 84 and the lower chord 86 via the second connection units 24 to the counter-connection units of the stems of the stage construction can be connected.
  • a vertical element 82 is connected in the quarter points of the span to the upper flange 84, whose upper front end region respectively forms the support 22 for the system carrier 12.
  • FIG. 11f a support structure 10.6 is shown, which is designed as an under-stressed carrier 70.
  • a polygonal upper flange 72 has in the quarter points of the span bearing elements 78 which form the support 22 for the system carrier 12.
  • three vertical bars 74 are present, which are connected to the underside of a polygonal lower flange 76. The vertical bars 74 can also pass through to the system carrier 12, so that the bearing elements 78 can be omitted.
  • a further system component is given, for example, for a stage construction which can be easily assembled or disassembled and increases the carrying capacity of the system carrier 12, without the system dimensions of the construction having to be changed.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Bridges Or Land Bridges (AREA)

Claims (22)

  1. Structure de soutien (10, 10.1, ..., 10.5), avec une poutrelle modulaire (12), des poteaux (30) et un ensemble porteur disposé en-dessous de la poutrelle modulaire, sachant que la poutrelle modulaire (12) présente une portée prédéfinie (S), qu'elle est conçue pour une charge de circulation prédéfinie (P), qu'elle présente dans chacune de ses deux régions terminales une première unité de raccordement (14) raccordée de manière amovible aux poteaux (30) et qu'elle sert au montage de garnissages d'une structure d'estrade, de podium, d'échafaudage ou similaire, et que les poteaux (30) présentent, selon une dimension modulaire prédéfinie (H) dans leur direction longitudinale, des unités de raccordement complémentaires correspondantes (32),
    caractérisée en ce que
    - l'ensemble porteur est réalisé sous forme d'élément séparé,
    - l'ensemble porteur est, dans chacune de ses deux régions terminales, raccordé de manière amovible par l'intermédiaire d'au moins une deuxième unité de raccordement (24) aux unités de raccordement complémentaires (32) qui sont présentes en étant décalées vers le bas du montant de la dimension modulaire (H), et l'ensemble porteur forme, dans l'état raccordé, au moins un appui (22) pour la poutrelle modulaire (12),
    - sachant que le niveau en hauteur (H1) de l'appui (22) est, par rapport au niveau en hauteur de raccordement des deuxièmes unités de raccordement (24) aux unités de raccordement complémentaires (32), choisi de telle sorte que la poutrelle modulaire (12) vient se placer sur l'appui (22), et que les premières unités de raccordement (14) de la poutrelle modulaire (12) sont raccordées aux unités de raccordement complémentaires correspondantes (32) qui sont présentes en étant décalées vers le haut du montant de la dimension modulaire (H) par rapport aux deuxièmes unités de raccordement (24).
  2. Structure de soutien selon la revendication 1, caractérisée en ce que l'ensemble porteur présente les caractéristiques suivantes :
    - une barre horizontale (16) qui présente, dans chacune de ses deux régions terminales, une deuxième unité de raccordement (24) pour le raccordement aux unités de raccordement complémentaires (32), et
    - une première et une deuxième barres diagonales (18.1, 18.2) s'étendant en sens contraires, qui forment avec la barre horizontale (16) une structure triangulaire,
    - sachant que la zone de coin de la structure triangulaire qui est formée par les deux barres diagonales (18.1, 18.2) est conçue comme appui (22.1 ; 22.2 ; 22.3) pour la poutrelle (12), appui sur lequel repose la poutrelle (12) dès que la structure de soutien (10) est raccordée aux unités de raccordement complémentaires (32) des poteaux (30).
  3. Structure de soutien selon la revendication 2, caractérisée en ce qu'une barre verticale (20), s'étendant perpendiculairement à la barre horizontale (16), est raccordée entre l'appui (22) et la barre horizontale (16).
  4. Structure de soutien (10.2) selon la revendication 1, caractérisée en ce que l'ensemble porteur présente les caractéristiques suivantes :
    - une barre horizontale (16) qui présente, dans chacune de ses deux régions terminales, une deuxième unité de raccordement (24), et
    - au moins une barre verticale (44), raccordée à la barre horizontale (16) de manière rigide en flexion et dont la région terminale frontale supérieure forme l'appui (22.1) pour la poutrelle modulaire (12).
  5. Structure de soutien (10.1) selon la revendication 1, caractérisée en ce que l'ensemble porteur présente une structure porteuse trapézoïdale ayant les caractéristiques suivantes :
    - une première barre horizontale (50),
    - une deuxième barre horizontale (52), s'étendant parallèlement à la première barre horizontale (50),
    - deux barres diagonales (54.1, 54.2) et
    - deux barres verticales (56), qui sont raccordées perpendiculairement sur le dessus de la première barre horizontale (50) et qui sont raccordées à la deuxième barre horizontale (52) et respectivement à une barre diagonale (54.1, 54.2), l'appui (22) étant formé dans cette région de raccordement.
  6. Structure de soutien (10.4) selon la revendication 1, caractérisée en ce que l'ensemble porteur est réalisé sous forme de poutre cintrée (60), et l'appui (22.1) est formé par le sommet de la poutre cintrée (60).
  7. Structure de soutien selon la revendication 6, caractérisée en ce qu'une bande de traction (62) est raccordée entre les deux deuxièmes unités de raccordement (24) de la poutre cintrée (60).
  8. Structure de soutien (10.6) selon la revendication 1, caractérisée en ce que l'ensemble porteur est réalisé sous forme de poutre sous-tendue.
  9. Structure de soutien (10.5) selon la revendication 1, caractérisée en ce que l'ensemble porteur est réalisé sous forme de poutre en treillis (80), qui présente dans chacune de ses régions terminales frontales une et notamment deux deuxièmes unités de raccordement (24), disposées en étant distantes de la dimension (H), et au moins un élément vertical (82) est disposé entre la poutre en treillis (80) et la poutrelle modulaire (12), élément qui forme dans sa région terminale frontale supérieure l'appui (22.1).
  10. Structure de soutien selon la revendication 3, caractérisée en ce que la barre horizontale (16) est formée par deux éléments (16.1) de barre horizontale, qui sont raccordés sur le côté intérieur à la barre verticale (20.1).
  11. Structure de soutien selon une ou plusieurs des revendications précédentes, caractérisée en ce que la poutrelle (12) repose librement sur l'appui (22.1).
  12. Structure de soutien selon la revendication 1 ou 2, caractérisée en ce que la poutrelle (12) est boulonnée à l'appui (22.2).
  13. Structure de soutien selon une ou plusieurs des revendications précédentes, caractérisée en ce que des moyens de blocage, notamment amovibles, sont présents dans la région de l'appui (22) pour empêcher la translation latérale de la poutrelle modulaire (12), c'est-à-dire pour l'empêcher de se dérober hors du plan porteur.
  14. Structure de soutien selon la revendication 13, caractérisée en ce que les moyens de blocage présentent deux pattes (26) disposées en parallèle et pourvues chacune d'un évidement (28), sachant qu'on fait ou qu'on peut faire passer à travers l'évidement (28) une vis (36) à tête rectangulaire à coins abattus dont le contour de tête est ou peut être introduit dans une rainure (34) présente sur la poutrelle (12), et que les pattes (26), dans l'état monté, recouvrent la structure de soutien (10) dans la région de l'appui (22.2).
  15. Structure de soutien selon la revendication 13, caractérisée en ce que l'appui (22.3) présente une plaque d'appui (38) pourvue de fentes (42) disposées en parallèle, sachant que l'écartement entre les fentes (42) est légèrement supérieure à la dimension de passage de la section extérieure de la poutrelle (12) et que des clavettes (40) sont ou peuvent être insérées dans les fentes (42).
  16. Structure de soutien selon la revendication 13, caractérisée en ce que l'appui (22.4) présente une plaque d'appui (46) pourvue de deux fois deux perçages (48) disposés l'un à la suite de l'autre en direction longitudinale, sachant que l'écartement entre les perçages (48) en direction transversale est légèrement supérieur à la dimension de passage de la section extérieure de la poutrelle (12) et que des étriers en U (49) sont ou peuvent être insérés dans les perçages (48).
  17. Structure de soutien selon une ou plusieurs des revendications précédentes, caractérisée en ce que l'ensemble porteur est réalisé sous forme de construction soudée.
  18. Structure de soutien selon la revendication 10, caractérisée en ce que les éléments (16.1) de barre horizontale, les barres diagonales (18.1, 18.2) et la barre verticale (20.1) sont respectivement assemblés entre eux de manière amovible; et sont notamment conçus comme élément modulaire du système d'échafaudage polyvalent Layer.
  19. Structure de soutien selon une ou plusieurs des revendications précédentes, caractérisée en ce que l'ensemble porteur est formé par des profilés tubulaires ronds.
  20. Structure de soutien selon une ou plusieurs des revendications précédentes, caractérisée en ce que la première et la deuxième unités de raccordement (14 ; 24) sont réalisées sous forme d'unité à tête cunéiforme dotée d'une fente et d'un coin et l'unité de raccordement complémentaire (32) sous forme de rosette annulaire dotée d'évidements, et l'assemblage peut être réalisé en enfilant l'unité à tête cunéiforme sur la rosette annulaire puis en enfonçant le coin.
  21. Structure de soutien selon une ou plusieurs des revendications précédentes, caractérisée en ce que la poutrelle modulaire est réalisée sous forme de profilé filé d'aluminium.
  22. Structure de soutien selon une ou plusieurs des revendications précédentes, caractérisée en ce que l'ensemble porteur est réalisé en aluminium ou en acier.
EP20020019634 2001-09-04 2002-09-03 Structure de support pour un système porteur d'une structure d'estrade, de podium, d'échafaudage ou similaire Expired - Lifetime EP1288392B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001143391 DE10143391A1 (de) 2001-09-04 2001-09-04 Unterstützungskonstruktion für einen Systemträger einer Bühnen-, Podium-, Gerü stkonstruktion oder dergleichen
DE10143391 2001-09-04

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EP1288392A2 EP1288392A2 (fr) 2003-03-05
EP1288392A3 EP1288392A3 (fr) 2004-02-04
EP1288392B1 true EP1288392B1 (fr) 2009-11-25

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CN102817484B (zh) * 2012-09-07 2015-06-24 朱洪武 一种重型多功能组合支撑架
CN106437184A (zh) * 2016-12-07 2017-02-22 中冶建工集团有限公司 一种用于混凝土叠合板的浇筑支撑架及其安装使用方法

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FR1586693A (fr) * 1968-08-13 1970-02-27
DE2737859A1 (de) * 1977-08-23 1979-03-08 Eberhard Layher Metallrohrgeruest
SE407704B (sv) * 1978-06-05 1979-04-09 Snickeriet Klingan Ab Arbetsstellning
DE3702057A1 (de) * 1987-01-24 1988-08-04 Langer Ruth Geb Layher Geruest mit verbindungsvorrichtungen
DE3824938A1 (de) * 1988-07-22 1990-02-01 Langer Ruth Geb Layher Podium
DE3904638A1 (de) * 1989-02-16 1990-08-23 Langer Ruth Geb Layher Gittertraeger fuer gerueste
DE3919156A1 (de) * 1989-06-12 1990-12-13 Langer Ruth Geb Layher Tribuene mit wangenteilen
FR2731027B1 (fr) * 1995-02-23 1997-05-16 Samia Cats Fermette perfectionnee pour constructions prefabriquees

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DE50214019D1 (de) 2010-01-07
DE10143391A1 (de) 2003-03-27
EP1288392A2 (fr) 2003-03-05
EP1288392A3 (fr) 2004-02-04

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