DE540280C - Links for the longitudinal chains of rolling grilles formed from straight cross bars - Google Patents
Links for the longitudinal chains of rolling grilles formed from straight cross barsInfo
- Publication number
- DE540280C DE540280C DEK110795D DEK0110795D DE540280C DE 540280 C DE540280 C DE 540280C DE K110795 D DEK110795 D DE K110795D DE K0110795 D DEK0110795 D DE K0110795D DE 540280 C DE540280 C DE 540280C
- Authority
- DE
- Germany
- Prior art keywords
- links
- cross bars
- straight cross
- longitudinal chains
- rolling grilles
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/08—Roll-type closures
- E06B9/18—Roll-type grilles
Description
Die Erfindung bezieht sich auf aus geradenThe invention relates to straight lines
Querstäben gebildete Rollgitter und betrifft eine neue Gestaltung und Anordnung der zur Bildung der Längsketten erforderlichen und für die Aufnahme der Querstäbe dienenden Glieder.Rolling grilles formed by cross bars and concerns a new design and arrangement of the for Formation of the longitudinal chains required and for the inclusion of the cross bars serving links.
Gemäß der Erfindung sind die einen U-för-According to the invention, the one U-för-
migen Querschnitt aufweisenden Glieder nach unten pyramidenartig erweitert, so daß beim fertigen Gitter die jeweils oberen Glieder dieMigen cross-section having members expanded downwards like a pyramid, so that when finished the lattice of each of the upper links
ίο angelenkten unteren Glieder überdecken und dadurch nicht nur die Reihengeradheit der durch sie gebildeten Längsketten sichern, sondern auch das Eindringen von Wasser (Regen) an den Gelenkstellen verhindern.ίο hinged lower links cover and thereby not only ensure the straightness of the rows of the longitudinal chains formed by them, but also prevent water (rain) from penetrating the joints.
Auf der Zeichnung ist die Erfindung in einem Ausführungsbeispiel veranschaulicht, und zwar zeigt:In the drawing, the invention is illustrated in one embodiment, namely shows:
Abb. ι einen Querschnitt durch ein Rollgitter, Fig. Ι a cross section through a rolling grille,
Abb. 2 eine Vorderansicht zu Abb. i, '
Abb. 3 ein Kettenglied in Seitenansicht,
Abb. 4 einen Schnitt nach Linie x-x von· Abb. 3,Fig. 2 is a front view of Fig. I, '
Fig. 3 a chain link in side view,
Fig. 4 a section along line xx of Fig. 3,
Abb. 5 eine Hinteransicht zu Abb. 3.
Jedes Kettenglied (Abb. 3 und 5) besteht aus einem sich nach unten pyramidenartig erweiternden
Körper c aus Blech o. dgl. von U-förmigem Querschnitt, dessen Stege oben und
unten zu mit Löchern e versehenen Augen g ausgebildet sind. Zwischen den oberen und
unteren Löchern β sind ferner eine Anzahl weiterer Löcher/" vorgesehen...Fig. 5 is a rear view of Fig. 3.
Each chain link (Figs. 3 and 5) consists of a downward pyramid-like widening body c made of sheet metal or the like. Of U-shaped cross-section, the webs of which are formed at the top and bottom to eyes g provided with holes e. A number of further holes / ″ are also provided between the upper and lower holes β.
Bei der Herstellung eines in Führungen a gleitenden Rollgitters unter Verwendung dieser neuen Glieder werden gemäß Abb. 1 und 2 Querstäbe b durch je zwei mit den oberen und unteren Augen g meinanclergesteckte Glieder c hindurchgezogen. Hierbei können dann diejenigen Stellen der Stäbe>£, welche sich,-innerhalb der Glieder c befinden, z. B. durch Ausbiegungen d so gestaltet werden, daß eine seitliche Verschiebung der Glieder nicht erfolgen kann.In the manufacture of a rolling grille that slides in guides a using these new links, as shown in Fig. 1 and 2, cross bars b are pulled through two links c each with the upper and lower eyes g. In this case, those points of the bars> £, which are -within the links c , z. B. be designed by bends d so that a lateral displacement of the links can not take place.
Die Löcher f gestatten in bekannter Weise, außer den Hauptstäben b noch Zusatzstäbe h, k einzufügen und dadurch die Maschenhöhe i, d.h. die Durchsichtigkeit des Gitters, zu ändern.The holes f make it possible in a known manner to insert additional bars h, k in addition to the main bars b and thereby to change the mesh height i, ie the transparency of the grid.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK110795D DE540280C (en) | Links for the longitudinal chains of rolling grilles formed from straight cross bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK110795D DE540280C (en) | Links for the longitudinal chains of rolling grilles formed from straight cross bars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE540280C true DE540280C (en) | 1931-12-11 |
Family
ID=7242064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEK110795D Expired DE540280C (en) | Links for the longitudinal chains of rolling grilles formed from straight cross bars |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE540280C (en) |
-
0
- DE DEK110795D patent/DE540280C/en not_active Expired
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