AT104903B - Scaffolding for concrete ceilings. - Google Patents

Scaffolding for concrete ceilings.

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Publication number
AT104903B
AT104903B AT104903DA AT104903B AT 104903 B AT104903 B AT 104903B AT 104903D A AT104903D A AT 104903DA AT 104903 B AT104903 B AT 104903B
Authority
AT
Austria
Prior art keywords
scaffolding
concrete ceilings
beams
ceilings
concrete
Prior art date
Application number
Other languages
German (de)
Inventor
Abraham Ing Friesel
Original Assignee
Abraham Ing Friesel
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 Abraham Ing Friesel filed Critical Abraham Ing Friesel
Application granted granted Critical
Publication of AT104903B publication Critical patent/AT104903B/en

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Description

  

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   Die Erfindung bezieht sich auf Einrüstungen für Betondecken, bei welchen die die Schalungsbretter oder Schalungsbleche tragenden Hauptbalken sieh mit ihren Enden an den Tragmauern der Decke abstutzen, so dass der Raum unterhalb der einzurüstenden Decke nicht durch Pfosten oder Ständer verstellt wird. Die Erfindung hat eine leicht zusammenstellbare und auseinandernehmbare Einrüstung dieser Art zum Gegenstande und besteht darin, dass das die Verschalung tragende Balkensystem mittels einseitig auf dem Mauerwerk abgestützter Träger gelagert ist, die an dem anderen Ende und an einem Zwischenpunkt mit dem Balkensystem druckfest bzw. zugfest und gleichzeitig lösbar verbunden sind. 



   Die Fig. 1 und 2 der Zeichnung zeigen ein Ausführungsbeispiel der neuen Einrüstung im Längsschnitt bzw. in Draufsicht ; die Fig. 3 zeigt einen Schnitt nach der Linie A-B der Fig. 2. 



   Die Hauptträger bestehen aus je zwei Balken   a, a, welche   der Länge des einzurüstenden Raumes entsprechend in verschiedenen gegenseitigen Lagen miteinander biegungsfest verbunden werden können. Hiezu dienen U-förmige   Blechbügel   b, welche durch Schraubenbolzen c miteinander verbunden sind (Fig. 3). Diese Bolzen c verbinden die Hauptträger auch mit kurzen Querbalken   d   zu einer Art von Balkenrost (Fig. 2), welcher die Verschalungsbleche k (Fig. 3) trägt. Längs der zu den Hauptträgern   al, a senk-   
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 werden, soweit lotrecht abwärts wirkende Kräfte in Betracht kommen, sämtliche Balken   al, a, l,   und   il, i2   zu einem starren System verbunden.

   Werden die Muttern der Schraubenbolzen h gelöst, so können die kurzen Träger   il, 1'2   aus den Ausnehmungen j herausgenommen werden. 
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 rüstungen für verschieden breite und lange   Betondecken   zusammengesetzt werden, ohne dass lotrechte Stützen notwendig sind und das Bauholz zugeschnitten werden muss. 



   PATENT-ANSPRÜCHE :
1. Einrüstung für Betondecken, bei welcher sich die   Schalungsträger   ausschliesslich an den Trägermauern der Decke abstützen, dadurch gekennzeichnet, dass die Enden der Hauptträger (a1, a2) auf zwei 
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**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



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   The invention relates to scaffolding for concrete ceilings in which the main beams supporting the shuttering boards or shuttering sheets see their ends supported on the supporting walls of the ceiling, so that the space below the ceiling to be scaffolded is not obstructed by posts or stands. The subject of the invention is an easily assembled and disassembled scaffolding of this type and consists in the fact that the beam system supporting the formwork is mounted by means of beams supported on one side on the masonry, which are pressure-resistant or tensile-resistant at the other end and at an intermediate point with the beam system are releasably connected at the same time.



   1 and 2 of the drawing show an embodiment of the new scaffolding in longitudinal section and in plan view; FIG. 3 shows a section along the line A-B of FIG.



   The main girders each consist of two beams a, a, which can be connected to one another in different positions so that they cannot bend, depending on the length of the room to be equipped. U-shaped sheet metal brackets b, which are connected to one another by screw bolts c (Fig. 3), are used for this purpose. These bolts c also connect the main girders with short crossbeams d to form a type of beam grid (Fig. 2), which supports the cladding sheets k (Fig. 3). Along the perpendicular to the main beams al, a
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 If forces acting vertically downwards are taken into account, all beams al, a, l, and il, i2 are connected to form a rigid system.

   If the nuts of the screw bolts h are loosened, the short supports il, 1'2 can be removed from the recesses j.
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 Armor can be assembled for concrete ceilings of different widths and lengths without the need for vertical supports and the timber having to be cut.



   PATENT CLAIMS:
1. Scaffolding for concrete ceilings, in which the formwork girders are supported exclusively on the girder walls of the ceiling, characterized in that the ends of the main girders (a1, a2) on two
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** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

**WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT104903D 1925-02-28 1925-02-28 Scaffolding for concrete ceilings. AT104903B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT104903T 1925-02-28

Publications (1)

Publication Number Publication Date
AT104903B true AT104903B (en) 1926-12-10

Family

ID=3622699

Family Applications (1)

Application Number Title Priority Date Filing Date
AT104903D AT104903B (en) 1925-02-28 1925-02-28 Scaffolding for concrete ceilings.

Country Status (1)

Country Link
AT (1) AT104903B (en)

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