DE278302C - - Google Patents
Info
- Publication number
- DE278302C DE278302C DENDAT278302D DE278302DA DE278302C DE 278302 C DE278302 C DE 278302C DE NDAT278302 D DENDAT278302 D DE NDAT278302D DE 278302D A DE278302D A DE 278302DA DE 278302 C DE278302 C DE 278302C
- Authority
- DE
- Germany
- Prior art keywords
- struts
- bent
- crossbars
- slots
- free ends
- 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.)
- Active
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000000969 carrier Substances 0.000 description 5
- 210000002105 Tongue Anatomy 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
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
- E04C3/09—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 at least partly of bent or otherwise deformed strip- or sheet-like material
-
- 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
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Gegenstand der Erfindung bezieht sich auf einen eisernen Gitterträger, welcher insbesondere zur Verwendung im Eisenbetonbau dienen soll und aus zwei getrennten, je durch einen Gurt und aus ihm herausgeschnittenen und abgebogenen Streben gebildeten Teile,^ zusammengesetzt ist.The invention relates to an iron lattice girder, which in particular to be used in reinforced concrete construction and of two separate ones, each by one Belt and parts formed from it cut out and bent struts, ^ assembled is.
Die Erfindung besteht darin, daß die freien Enden der Streben durch Schlitze in denThe invention consists in that the free ends of the struts through slots in the
ίο stehengebliebenen Querstegen der gegenüberliegenden Gurte gesteckt und auf die Querstege niedergebogen sind. Dadurch wird eine besonders einfache Herstellung der Träger ermöglicht. ίο the remaining crossbars of the opposite one Belts are inserted and bent down onto the crossbars. This enables a particularly simple production of the carrier.
Auf den Zeichnungen ist der Erfindungsgegenstand in mehreren Ausführungsbeispielen dargestellt. The subject matter of the invention is shown in several exemplary embodiments in the drawings.
Bei den in den Fig. 1 und 2 dargestellten Beispielen bestehen die beiden Gurte des Trägers je aus einem mehr oder weniger breiten, flachen Profileisen α, und die Streben b sind von abwechselnd aus beiden Gurten herausgeschnittenen und abgebogenen Zungen gebildet, deren freie Enden, wie aus Fig. 7 ersichtlieh ist, durch Schlitze in den stehengebliebenen Stegen c des gegenüberliegenden Gurtes hindurchgesteckt und dann auf diesen niedergebogen sind. Dadurch ist eine einfache Verbindung der beiden Teile des Gitterträgers erzielt.In the examples shown in Figs. 1 and 2, the two straps of the support each consist of a more or less wide, flat profile iron α, and the struts b are formed by alternately cut and bent tongues from both straps, the free ends of which, such as from Fig. 7 can be seen, inserted through slots in the remaining webs c of the opposite belt and then bent down on this. This achieves a simple connection between the two parts of the lattice girder.
Bei der in Fig. 3 dargestellten Ausführungsform ist der Träger aus einem flachen Profileisen hergestellt, welches außen mit einer längslaufenden Vertiefung d von der Breite der Streben versehen ist, und aus diesem schwächeren Teil sind die Streben in der beschriebenen Weise ausgeschnitten und herausgebogen.In the embodiment shown in Fig. 3, the carrier is made of a flat profile iron, which is externally provided with a longitudinal recess d of the width of the struts, and from this weaker part the struts are cut out and bent out in the manner described.
Die Verbindung der Streben b mit den zwischen den Ausschnitten der Gurte stehengebliebenen Stegen c ist, wie aus Fig. 6 ersichtlich, in der Weise gebildet, daß die freien Enden der Streben durch Schlitze der Stege c hindurchgesteckt und umgebogen sind; wegen der zurückliegenden Anordnung der Stege c stehen diese Enden hier, im Gegensatz zu den in Fig. i, 2 und 7 dargestellten Ausführungsformen, nicht aus dem Profil des Trägers hervor. Durch die Anordnung der längslaufenden Vertiefungen wird außerdem der Vorteil erreicht, daß die Gurte beliebig stark gemacht werden können, ohne daß dadurch die BiI-dung der Streben erschwert und diese zu dick werden; zugleich wird eine günstige Materialverteilung erreicht.The connection of the struts b with the webs c which have remained between the cutouts of the belts is, as can be seen from FIG. 6, formed in such a way that the free ends of the struts are pushed through slots in the webs c and bent over; Because of the rearward arrangement of the webs c, these ends, in contrast to the embodiments shown in FIGS. 1, 2 and 7, do not protrude from the profile of the carrier. The arrangement of the longitudinal depressions also has the advantage that the belts can be made as strong as desired without making the formation of the struts difficult and making them too thick; at the same time, a favorable material distribution is achieved.
Die Fig. 4 und 5 zeigen zwei Ausführungsformen für schwerere Träger mit den zu ihrer Herstellung verwendeten Profileisen, wobei mehrere Reihen von Verstrebungen nebeneinander angeordnet und entsprechend viele längslaufende Vertiefungen angebracht sind. Der in Fig. 4 veranschaulichte Träger ist in Fig. 8 im Schaubild besonders dargestellt.4 and 5 show two embodiments for heavier carriers with the to their Production used profile iron, with several rows of struts side by side arranged and a corresponding number of longitudinal depressions are attached. Of the The carrier illustrated in FIG. 4 is shown particularly in the diagram in FIG. 8.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE278302C true DE278302C (en) |
Family
ID=534314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT278302D Active DE278302C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE278302C (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE975034C (en) * | 1952-02-29 | 1961-07-13 | Max Dipl-Ing Dipl-Ing Gessner | Concrete roof construction with trusses |
US4937993A (en) * | 1984-07-19 | 1990-07-03 | Hitchins William G | Composite building panel |
DE3902290A1 (en) * | 1989-01-26 | 1990-08-09 | Doering Erich | Fair stand for exhibiting structural elements, in particular doors |
WO1997006323A1 (en) * | 1995-08-08 | 1997-02-20 | Chicago Metallic Continental N.V. | A method for making a composed profile and the thus formed profiles |
-
0
- DE DENDAT278302D patent/DE278302C/de active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE975034C (en) * | 1952-02-29 | 1961-07-13 | Max Dipl-Ing Dipl-Ing Gessner | Concrete roof construction with trusses |
US4937993A (en) * | 1984-07-19 | 1990-07-03 | Hitchins William G | Composite building panel |
DE3902290A1 (en) * | 1989-01-26 | 1990-08-09 | Doering Erich | Fair stand for exhibiting structural elements, in particular doors |
WO1997006323A1 (en) * | 1995-08-08 | 1997-02-20 | Chicago Metallic Continental N.V. | A method for making a composed profile and the thus formed profiles |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3032148C2 (en) | Chain for a belt drive. | |
DE19520927A1 (en) | Bar belt for bar belt conveyors | |
DE278302C (en) | ||
DE4238266A1 (en) | Detachable metal end fitment for belt securing freight - consists of ring, end coupling with insertion slot, operating lever and compression spring | |
DE202006020934U1 (en) | conveyor chain | |
DE2727575A1 (en) | METAL GRATING AND PROCESS AND DEVICE FOR ITS PRODUCTION | |
DE10337680A1 (en) | Hollow profile for attaching objects | |
DE69722749T2 (en) | Conveyor belt module and conveyor belt | |
EP3095736B1 (en) | Conveyor line with conveyor belt supporting modules coupled to transverse members | |
DE1937570B2 (en) | Height-adjustable headrest, especially for motor vehicles | |
DE1074328B (en) | Connection of angle profiles by means of bolts | |
DE430252C (en) | Power transmission chain | |
DE2838246A1 (en) | CONVEYOR BAND | |
DE10033499A1 (en) | Gas- and liquid-permeable conveyor belt is made up of rigid links with apertures in their surface, bearings with central bore allowing links to be connected by cross-bars | |
DE102007028820A1 (en) | Conveyor belt for use in conveyor device, particularly for glass manufacturing, is made of metal, with chain elements arranged one behind other in direction of travel | |
DE2736455A1 (en) | ENDLESS CONVEYOR BELT | |
DE3807294C2 (en) | Bar belt for bar belt conveyors | |
EP0229213A1 (en) | Conveyer with rods for root-crop harvesters | |
DE245876C (en) | ||
DE2403248C3 (en) | Shaving foil for an electric dry shaver | |
DE2461844A1 (en) | ZIPPER | |
DE2837683C2 (en) | Storage container open at the top with at least one movable partition | |
WO1999066228A1 (en) | Chain link for energy supply chains | |
DE294190C (en) | ||
DE1807956C (en) | Non-metallic carrier |