ITBO20080447A1 - ELEMENTS FOR MODULAR BEAM AND BEAM MADE WITH THEM - Google Patents
ELEMENTS FOR MODULAR BEAM AND BEAM MADE WITH THEMInfo
- Publication number
- ITBO20080447A1 ITBO20080447A1 IT000447A ITBO20080447A ITBO20080447A1 IT BO20080447 A1 ITBO20080447 A1 IT BO20080447A1 IT 000447 A IT000447 A IT 000447A IT BO20080447 A ITBO20080447 A IT BO20080447A IT BO20080447 A1 ITBO20080447 A1 IT BO20080447A1
- Authority
- IT
- Italy
- Prior art keywords
- longitudinal
- joists
- connection means
- connector means
- elements according
- Prior art date
Links
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
Classifications
-
- 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
- E04C3/083—Honeycomb girders; Girders with apertured solid web
-
- 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
- E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
-
- 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
- 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
- E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
- E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
- E04C2003/0413—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section being built up from several parts
- E04C2003/0417—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section being built up from several parts demountable
-
- 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
- E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
- E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
- E04C2003/0434—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the open cross-section free of enclosed cavities
-
- 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
- E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
- E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
- E04C2003/0452—H- or I-shaped
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Tents Or Canopies (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Description
ELEMENTI PER TRAVE MODULARE E TRAVE REALIZZATA CON ESSI ELEMENTS FOR MODULAR BEAM AND BEAM MADE WITH THEM
DESCRIZIONE DELL'INVENZIONE DESCRIPTION OF THE INVENTION
La presente invenzione s'inquadra nel settore concernente l’architettura, l’edilizia, le strutture mobili, fisse, smontabili, e gli arredi e si riferisce ad elementi per una trave modulare e ad una trave realizzata con essi e particolarmente adatta a realizzare strutture architettoniche, edili ed arredi sia interni che esterni. The present invention is part of the sector concerning architecture, construction, mobile, fixed, demountable structures and furnishings and refers to elements for a modular beam and to a beam made with them and particularly suitable for making structures architectural, building and interior and exterior furnishings.
Le travi reticolari note in genere comprendono due o più elementi longitudinali in metallo ferroso reciprocamente connessi da puntoni e tiranti, anch’essi in metallo ferroso, inclinati e saldati ad essi. The known reticular beams generally comprise two or more longitudinal elements in ferrous metal mutually connected by struts and tie rods, also in ferrous metal, inclined and welded to them.
Uno svantaggio di tali travi note consiste nel fatto che sono molto pesanti, incidendo sul dimensionamento della struttura in cui sono applicati. A disadvantage of these known beams consists in the fact that they are very heavy, affecting the dimensioning of the structure in which they are applied.
Ulteriore svantaggio di tali travi note consiste nel fatto che sono molto costose da trasportare e da mettere in opera a causa del loro peso ed ingombro. A further disadvantage of such known beams consists in the fact that they are very expensive to transport and to install due to their weight and bulk.
Altri svantaggi di dette travi note consiste nel fatto che devono essere realizzate a misura e che richiedono opere di manutenzione, sopratutto se sono esposte agli agenti atmosferici. Other disadvantages of said known beams consist in the fact that they must be made to measure and require maintenance works, especially if they are exposed to atmospheric agents.
Uno scopo della presente invenzione è quello di proporre elementi per realizzare travi modulari che siano leggeri, facili ed economici da trasportare e di proporre una trave modulare leggera realizzata con tali elementi. An object of the present invention is to propose elements for making modular beams which are light, easy and cheap to transport and to propose a light modular beam made with such elements.
Altro scopo è di proporre elementi che permettano di realizzare facilmente, anche nel sito di posa in opera, travi a misura. Another purpose is to propose elements that allow to easily realize, even in the installation site, beams to size.
Ulteriore scopo è di proporre travi resistenti agli agenti atmosferici e pressoché senza necessità di manutenzione. A further aim is to propose beams resistant to atmospheric agents and practically without the need for maintenance.
Ulteriore scopo è di proporre travi molto rigide nella direzione del carico. A further aim is to propose very rigid beams in the direction of the load.
Le caratteristiche dell'invenzione sono nel seguito evidenziate con particolare riferimento agli uniti disegni nei quali: The characteristics of the invention are highlighted below with particular reference to the accompanying drawings in which:
- la figura 1 illustra una vista in sezione di un elemento oggetto della presente invenzione consistente in un mezzo di connessione; Figure 1 illustrates a sectional view of an element object of the present invention consisting of a connection means;
- la figura 2 illustra una vista in sezione di un elemento oggetto della presente invenzione consistente in un travetto; Figure 2 illustrates a sectional view of an element object of the present invention consisting of a joist;
- la figura 3 illustra una vista assonometrica ed esplosa di una trave modulare comprendente una pluralità di elementi di figure 1 e 2; Figure 3 illustrates an axonometric and exploded view of a modular beam comprising a plurality of elements of Figures 1 and 2;
- la figura 4 illustra una vista schematica ed assonometrica della trave di figura 3 - la figura 5 illustra una vista assonometrica e parziale della trave comprendente un elemento a mezzo di connessione di tipo piastriforme con fori di alleggerimento. Con riferimento alle figure da 1 a 4 con 1 viene indicata la trave modulare, oggetto della presente invenzione, realizzata con gli elementi, anch’essi oggetto della presente invenzione, consistenti in travetti 2, in mezzi di connessione 4 ed in mezzi d’arresto. - figure 4 illustrates a schematic and axonometric view of the beam of figure 3 - figure 5 illustrates an axonometric and partial view of the beam comprising an element by means of a plate-like connection with lightening holes. With reference to Figures 1 to 4, 1 indicates the modular beam, object of the present invention, made with the elements, also object of the present invention, consisting of joists 2, connection means 4 and stop means .
La trave modulare 1 comprende due travetti longitudinali 2 ciascuno provvisto di almeno un mezzo a connettore longitudinale 3; una pluralità di mezzi di connessione 4, ciascuno dotato di due attacchi 5 aventi forma complementare a quella dei mezzi a connettore longitudinale 3; una pluralità di mezzi d’arresto, ad esempio a vite, noti e non illustrati, destinati a bloccare gli attacchi 5 rispetto ai mezzi a connettore longitudinale 3. The modular beam 1 comprises two longitudinal beams 2 each provided with at least one longitudinal connector means 3; a plurality of connection means 4, each equipped with two connections 5 having a shape complementary to that of the longitudinal connector means 3; a plurality of stop means, for example screw, known and not illustrated, intended to block the attachments 5 with respect to the longitudinal connector means 3.
In una condizione di assemblaggio, ad esempio come illustrato in figura 4, ciascun mezzo di connessione 4 è a forma di asta e ciascun rispettivo attacco 5 è impegnato ad un mezzo a connettore longitudinale 3 di un rispettivo travetto 2 longitudinale connettendo reciprocamente due travetti 2, inoltre i mezzi d’arresto bloccano gli attacchi 5 rispetto ai travetti 2. In an assembled condition, for example as illustrated in Figure 4, each connection means 4 is rod-shaped and each respective attachment 5 is engaged with a longitudinal connector means 3 of a respective longitudinal joist 2, mutually connecting two joists 2, moreover, the stop means block the connections 5 with respect to the joists 2.
Gli attacchi 5 formano con l’asse principale del rispettivo mezzo di connessione 4 rispettivi angoli. I valori di tali angoli possono essere predeterminati per fissare l’inclinazione dei mezzi di connessione rispetto ai travetti ottenendo travi con varie caratteristiche, ad esempio di tipo Neville o Warren. The attachments 5 form with the main axis of the respective connection means 4 respective angles. The values of these angles can be predetermined to fix the inclination of the connection means with respect to the joists, obtaining beams with various characteristics, for example of the Neville or Warren type.
In genere è previsto che i mezzi di connessione 4 abbiano la medesima lunghezza per mantenere paralleli i rispettivi travetti ma è anche prevista la possibilità di realizzare mezzi di connessione 4 con lunghezze diverse per ottenere travi 1 convergenti. Generally it is provided that the connection means 4 have the same length in order to keep the respective joists parallel but it is also possible to realize connection means 4 with different lengths to obtain converging beams 1.
Nella condizione di assemblaggio della trave 1 l’asta di ciascun mezzo di connessione 4 agisce come puntone o come tirante. In the condition of assembly of the beam 1, the rod of each connection means 4 acts as a strut or as a tie rod.
Ciascun mezzo a connettore longitudinale 3 comprende un alloggiamento concavo longitudinale e ciascun attacco 5 comprende una testa atta ad essere alloggiata scorrevolmente in un mezzo a connettore longitudinale 3. Each longitudinal connector means 3 comprises a longitudinal concave housing and each attachment 5 comprises a head adapted to be slidably housed in a longitudinal connector means 3.
Tali alloggiamenti concavi longitudinali dei mezzi a connettore longitudinale 3 e le teste degli attacchi 5 sono approssimativamente sagomati a “T”. These longitudinal concave housings of the longitudinal connector means 3 and the heads of the attachments 5 are approximately "T" shaped.
Ciascun travetto 2 è di forma prismatica con sezione rettangolare e presenta quindi quattro facce piane longitudinali 8. Una di tali facce 8 principali è dotata di un mezzo a connettore longitudinale 3 e la faccia 8 opposta è dotata di due mezzi a connettore longitudinale 3. In tal modo è possibile porre i travetti affacciando reciprocamente le facce con un solo mezzo a connettore per realizzare una trave come quella di figura 4, oppure affacciando le facce con due mezzi a connettore ciascuna per collegare i travetti con due insiemi di connettori longitudinali definenti rispettivi piani paralleli. I mezzi d’arresto sono costituiti da viti, in sé note, atte ad essere avvitate attraverso il travetto 2 fino al mezzo a connettore longitudinale 3 per riscontrare con l’attacco 5 bloccandolo. Each joist 2 has a prismatic shape with a rectangular section and therefore has four longitudinal flat faces 8. One of these main faces 8 is equipped with a longitudinal connector means 3 and the opposite face 8 is equipped with two longitudinal connector means 3. In in this way it is possible to place the joists by facing each other the faces with a single connector means to make a beam like that of figure 4, or by facing the faces with two connector means each to connect the joists with two sets of longitudinal connectors defining respective planes parallel. The stop means consist of screws, known per se, designed to be screwed through the joist 2 up to the longitudinal connector means 3 to block it with the attachment 5.
I travetti 2 ed i mezzi di connessione 4, 40 sono realizzati in alluminio o sue leghe ed i mezzi d’arresto a vite sono preferibilmente realizzati in acciaio inossidabile. The joists 2 and the connection means 4, 40 are made of aluminum or its alloys and the screw stop means are preferably made of stainless steel.
L’elemento centrale di figura 5 consiste in un mezzo di connessione 4 a forma di lastra o piastra i cui bordi longitudinali sono provvisti di rispettivi attacchi 5 longitudinali. Questa soluzione consente di effettuare un rapido assemblaggio della trave la cui sezione risulta ad “I”. The central element of figure 5 consists of a means of connection 4 in the shape of a plate or plate whose longitudinal edges are provided with respective longitudinal attachments 5. This solution allows a quick assembly of the beam whose section is "I" shaped.
La lastra o piastra del mezzo di connessione 4 può essere dotata di una pluralità di aperture passanti 7 di alleggerimento. The plate or plate of the connection means 4 can be provided with a plurality of lightening through openings 7.
La trave modulare 1 oggetto della presente invenzione è realizzata tramite assemblaggio degli elementi sopra descritti e può comprendere una coppia di travetti longitudinali 2 mutuamente connessi tramite una pluralità di mezzi di connessione 4 a forma di asta o tramite almeno un mezzo di connessione 40 a forma di lastra o di piastra, ove ciascun mezzo di connessione 4, 40 è dotato di attacchi 5 per connettere tale mezzo di connessione ai mezzi a connettore longitudinale 3 dei travetti 2 ed ove gli attacchi 5 sono bloccati rispetto ai mezzi a connettore longitudinale 3 da una pluralità di mezzi d’arresto consistenti in viti che riscontrano gli attacchi 5 attraverso lo spessore dei travetti 2 bloccandoli reciprocamente. The modular beam 1 object of the present invention is made by assembling the elements described above and can comprise a pair of longitudinal beams 2 mutually connected by means of a plurality of rod-shaped connection means 4 or by means of at least one connection means 40 in the shape of a plate or plate, where each connection means 4, 40 is equipped with attachments 5 for connecting said connection means to the longitudinal connector means 3 of the joists 2 and where the attachments 5 are blocked with respect to the longitudinal connector means 3 by a plurality of stop means consisting of screws which meet the attachments 5 through the thickness of the joists 2, locking them reciprocally.
La trave modulare 1 può essere assemblata con due pluralità di mezzi di connessione 4 a forma di asta, ove tali pluralità definiscono rispettivi piani geometrici reciprocamente paralleli, o tramite due mezzi di connessione 40 ciascuno a forma di lastra o di piastra. In tali casi i due travetti 2 sono posti in modo che le rispettive facce recanti ciascuna due mezzi a connettore longitudinale 3, siano affacciate per consentire la connessione dei due insiemi di mezzi di connessione 4 ad asta o di due mezzi di connessione 40 a forma di lastra o di piastra. The modular beam 1 can be assembled with two plurality of rod-shaped connection means 4, where these pluralities define respective mutually parallel geometric planes, or by means of two connection means 40 each in the shape of a plate or plate. In such cases the two joists 2 are placed so that the respective faces each carrying two longitudinal connector means 3 face each other to allow the connection of the two sets of rod connection means 4 or of two connection means 40 in the shape of a plate or plate.
È importante osservare che la leggerezza della trave dell’invenzione consente notevoli risparmi nella realizzazione di strutture, particolarmente in quelle antisismiche. It is important to note that the lightness of the beam of the invention allows significant savings in the construction of structures, particularly in anti-seismic ones.
Una possibile operatività degli elementi per realizzare la trave prevede di effettuare l’assemblaggio di quest’ultima nel sito di installazione per minimizzare gli oneri di immagazzinamento, di movimentazione e trasporto. A possible operation of the elements to make the beam involves carrying out the assembly of the latter at the installation site to minimize storage, handling and transport costs.
Un vantaggio della presente invenzione è di fornire elementi per realizzare travi modulari che siano leggeri, facili ed economici da trasportare. Altro vantaggio è di fornire una trave modulare leggera realizzata con tali elementi. An advantage of the present invention is to provide elements for making modular beams which are light, easy and economical to transport. Another advantage is to provide a light modular beam made with these elements.
Altro vantaggio è di fornire elementi che permettano di realizzare facilmente, anche nel sito di posa in opera, travi a misura. Another advantage is to provide elements that allow you to easily create custom-made beams, even at the installation site.
Ulteriore vantaggio è di fornire travi resistenti agli agenti atmosferici e pressoché senza necessità di manutenzione. Another advantage is to provide beams resistant to atmospheric agents and almost without the need for maintenance.
Ulteriore vantaggio è di fornire travi molto rigide nella direzione del carico. Another advantage is to provide very rigid beams in the direction of the load.
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000447A ITBO20080447A1 (en) | 2008-07-14 | 2008-07-14 | ELEMENTS FOR MODULAR BEAM AND BEAM MADE WITH THEM |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000447A ITBO20080447A1 (en) | 2008-07-14 | 2008-07-14 | ELEMENTS FOR MODULAR BEAM AND BEAM MADE WITH THEM |
Publications (1)
Publication Number | Publication Date |
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ITBO20080447A1 true ITBO20080447A1 (en) | 2010-01-15 |
Family
ID=40560248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT000447A ITBO20080447A1 (en) | 2008-07-14 | 2008-07-14 | ELEMENTS FOR MODULAR BEAM AND BEAM MADE WITH THEM |
Country Status (1)
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IT (1) | ITBO20080447A1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2169253A (en) * | 1934-12-20 | 1939-08-15 | Ferrocon Corp | Building structure and parts therefor |
US3221467A (en) * | 1963-02-01 | 1965-12-07 | American Metalcore Systems Inc | Structural member |
DE9116436U1 (en) * | 1991-10-24 | 1992-10-08 | Kitz, Hans Josef, 5216 Niederkassel, De | |
DE19610638A1 (en) * | 1996-03-07 | 1997-09-11 | Gaertner August Fa | Lattice girder forming Warren truss |
DE19938970A1 (en) * | 1999-08-17 | 2001-03-08 | Mba Design & Display Produkt G | Frame component for use in exhibition stands and shops consists of at least two edging profiles into which cables may be fitted and which are linked together by perforated panels |
-
2008
- 2008-07-14 IT IT000447A patent/ITBO20080447A1/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2169253A (en) * | 1934-12-20 | 1939-08-15 | Ferrocon Corp | Building structure and parts therefor |
US3221467A (en) * | 1963-02-01 | 1965-12-07 | American Metalcore Systems Inc | Structural member |
DE9116436U1 (en) * | 1991-10-24 | 1992-10-08 | Kitz, Hans Josef, 5216 Niederkassel, De | |
DE19610638A1 (en) * | 1996-03-07 | 1997-09-11 | Gaertner August Fa | Lattice girder forming Warren truss |
DE19938970A1 (en) * | 1999-08-17 | 2001-03-08 | Mba Design & Display Produkt G | Frame component for use in exhibition stands and shops consists of at least two edging profiles into which cables may be fitted and which are linked together by perforated panels |
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