DE228816C - - Google Patents
Info
- Publication number
- DE228816C DE228816C DE1903228816D DE228816DA DE228816C DE 228816 C DE228816 C DE 228816C DE 1903228816 D DE1903228816 D DE 1903228816D DE 228816D A DE228816D A DE 228816DA DE 228816 C DE228816 C DE 228816C
- Authority
- DE
- Germany
- Prior art keywords
- shape
- reinforced
- september
- web
- component
- 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.)
- Expired - Lifetime
Links
- 238000007906 compression Methods 0.000 claims 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
- E04C3/06—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
- 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
-
- 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
- E04C2003/043—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 hollow cross-section comprising at least one enclosed cavity
-
- 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
- E04C2003/0482—Z- or S-shaped
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Paper (AREA)
- Treatment Of Fiber Materials (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
- M 228816 KLASSE 375. GRUPPE 3.- M 228816 CLASS 375. GROUP 3.
WILHELM LÜBBECKE in STUTTGART. Zug- und Druckstab.WILHELM LÜBBECKE in STUTTGART. Tension and compression rod.
Zusatz zum Patente 206335 vom 24. September 1902.Addendum to patent 206335 of September 24, 1902.
Patentiert im Deutschen Reiche vom 1. April 1903 ab. Längste Dauer: 23. September 1917. Patented in the German Empire on April 1, 1903. Longest duration: September 23, 1917.
Die in der Patentschrift 206335 enthaltene Neuerung, betreffend ein Bauglied für Gurtungen, Streben usw. von Trägern, Pfeilern, Brücken, Gerüsten usw., besteht aus einem einheitlichen U-Stab, bei welchem der Steg der U-Form einen verstärkten Querschnitt besitzt, um eine bessere Aneinanderlage, eine bessere Ausnutzung des Materials, eine geringere Dicke der Serien, geringere Beanspruchung und Länge der zum Aufreihen dienenden Bolzen zu erzielen. Dieses Bauglied kann nun dahin modifiziert werden, daß statt der U-Form mit verstärktem Steg auch eine Z-Form mit verstärktem Steg gewählt wird, wie dies in der beiliegenden Zeichnung (Fig. 2) dargestellt ist. In Fig. ι ist die alte Anordnung dargestellt, und es ist ohne weiteres ersichtlich, daß die vorerwähnten Vorteile bei den Z-Stäben der Fig. 2 eintreten werden.The innovation contained in the patent specification 206335, regarding a component for belts, Struts, etc. of girders, pillars, bridges, scaffolding, etc., consists of a single unit U-bar, in which the web of the U-shape has a reinforced cross-section for better contact with one another, a better one Utilization of the material, a lower thickness of the series, lower stress and length to achieve the bolts used for lining up. This component can now be modified accordingly that instead of the U-shape with a reinforced web also a Z-shape with a reinforced Bridge is chosen, as shown in the accompanying drawing (Fig. 2). In Fig. Ι the old arrangement is shown, and it is readily apparent that the aforementioned Advantages in the Z-bars of Fig. 2 will occur.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT48584D AT48584B (en) | 1903-03-31 | 1909-03-29 | Tension and compression rod. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE228816C true DE228816C (en) |
Family
ID=489181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1903228816D Expired - Lifetime DE228816C (en) | 1903-03-31 | 1903-03-31 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE228816C (en) |
-
1903
- 1903-03-31 DE DE1903228816D patent/DE228816C/de not_active Expired - Lifetime
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