DE261215C - - Google Patents

Info

Publication number
DE261215C
DE261215C DENDAT261215D DE261215DA DE261215C DE 261215 C DE261215 C DE 261215C DE NDAT261215 D DENDAT261215 D DE NDAT261215D DE 261215D A DE261215D A DE 261215DA DE 261215 C DE261215 C DE 261215C
Authority
DE
Germany
Prior art keywords
diagonals
belts
bent
tongues
cut
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
Application number
DENDAT261215D
Other languages
German (de)
Publication of DE261215C publication Critical patent/DE261215C/de
Active legal-status Critical Current

Links

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
    • E04C2003/0495—Truss like structures composed of separate truss elements the truss elements being located in several non-parallel surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Connection Of Plates (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Die Erfindung bezieht sich auf eine Verbesserung der bekannten, aus Längsgurten und Diagonalen zusammengesetzten Gitterträger, welche ohne Verwendung von Nieten oder Schrauben leicht und schnell zusammenzusetzen und wieder auseinanderzunehmen sind.The invention relates to an improvement of the known, from longitudinal belts and Diagonal composite lattice girders, which without the use of rivets or Screws can be assembled and disassembled easily and quickly.

Auf der Zeichnung ist der neue Träger dargestellt, und zwar zeigtThe drawing shows the new carrier, namely shows

Fig. ι eine Ansicht des Trägers mit Rundeisengurten, Fig. Ι a view of the carrier with round iron belts,

Fig. 2 ein Schaubild desselben Trägers,Fig. 2 is a diagram of the same carrier,

Fig. 3 einen Querschnitt durch den Träger mit Ansicht der Bügel.3 shows a cross section through the carrier with a view of the stirrups.

Die Längsgurte i, 2 sind durch Flacheisenbügel 3 verbunden, welche die parallelen Diagonalen der einen Richtung bilden und für den Durchgang der Gurte oben und unten durchlocht sind. Aus den Bügeln 3 werden Zungen 4 ausgeschnitten und abgebogen und an ihren Enden zu Haken 7 ausgebildet. Diese Enden werden in die Ausschnitte der benachbarten Diagonalen 3 eingehakt. Die Zungen 4 bilden so die Diagonalen der anderen Richtung.The longitudinal belts i, 2 are connected by flat iron brackets 3, which are the parallel diagonals one direction and for the passage of the belts above and below are perforated. Tongues 4 are cut out of the bracket 3 and bent and formed into hooks 7 at their ends. These ends are going into the cutouts of the adjacent diagonals 3 hooked. The tongues 4 thus form the diagonals of the others Direction.

Die Wahl der Gurtquerschnitte ist beliebig. The choice of belt cross-section is arbitrary.

Beim Auftreten von Druckspannungen in den Stäben 4 stützen sich die Flächen 6 gegen die Bügel 3, während das Loslösen der Stäbe 4 bei Zugbeanspruchung durch die Endhaken 7 verhindert wird.When compressive stresses occur in the rods 4, the surfaces 6 support one another the brackets 3, while the loosening of the rods 4 in the event of tensile stress by the end hooks 7 is prevented.

Claims (1)

Patent-Anspruch:Patent claim: Nietloser Gitterträger, dadurch gekennzeichnet, daß aus den mit Lochungen zum Aufschieben auf die Gurte versehenen, die parallelen Diagonalen der einen Richtung bildenden Flacheisen (3) Zungen (4) ausgeschnitten und abgebogen sind, welche die Diagonalen der anderen Richtung bilden, und welche mit ihren umgebogenen Enden (7) in die Ausschnitte der benachbarten Diagonalen (3) eingehakt sind, wo sie gegen Verschiebung bei Zug- und Druckbean- 4^ spruchung durch die Endhaken (7) bzw. die Stützflächen (6) gesichert ist.Rivetless lattice girder, characterized in that tongues (4) which form the diagonals of the other direction and which form the diagonals of the other direction are cut out and bent from the parallel diagonals of the flat iron (3) forming one direction and which are provided with holes for sliding onto the belts the bent ends (7) are hooked in the cut-outs of the adjacent diagonals (3) where it is secured against displacement in tensile and Druckbean- 4 ^ stress results from the end hooks (7) or the support surfaces (6). Hierzu 1 Blatt Zeichnungen.1 sheet of drawings. Berlin, gedrückt in ber reichsdruckereI.Berlin, printed in over reichsdruckereI.
DENDAT261215D Active DE261215C (en)

Publications (1)

Publication Number Publication Date
DE261215C true DE261215C (en)

Family

ID=518790

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT261215D Active DE261215C (en)

Country Status (1)

Country Link
DE (1) DE261215C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220821A (en) * 1961-01-16 1965-11-30 Pittsburgh Plate Glass Co Bending mold for glass sheets

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220821A (en) * 1961-01-16 1965-11-30 Pittsburgh Plate Glass Co Bending mold for glass sheets

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