DE560392C - Rolling grilles - Google Patents
Rolling grillesInfo
- Publication number
- DE560392C DE560392C DEB144287D DEB0144287D DE560392C DE 560392 C DE560392 C DE 560392C DE B144287 D DEB144287 D DE B144287D DE B0144287 D DEB0144287 D DE B0144287D DE 560392 C DE560392 C DE 560392C
- Authority
- DE
- Germany
- Prior art keywords
- intermediate links
- cross bars
- rolling grilles
- rings
- rolling
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Wire Processing (AREA)
Description
Die Erfindung betrifft ein Rollgitter mit geraden Querstäben und einzelnen starren, bogen- oder winkelförmigen, an ihren Scheitelr punkten durch Ringe verbundenen Zwischengliedern. Bei den bekannten Rollgittern dieser Art ist die Verbindung der Zwischenglieder mit den Querstäben durch doppelringförmige Bunde hergestellt. Demgegenüber besteht das Neue darin, daß die Zwischenglieder nur in der zu den Querstäben senkrechten Richtung untereinander und die Enden je zweier Zwischenglieder mit den Ouerstäben durch einfache Ringe verbunden sind. Hierdurch wird für leichtere Gitter, bei denen die Querstäbe in der Breitenrichtung allein genügen, ein Gitterschutz mit einfacheren Mitteln erreicht.The invention relates to a rolling grille with straight cross bars and individual rigid, arcuate or angular, at their apex points connected by rings intermediate links. In the known rolling grilles of this type, the connection of the intermediate members with the cross bars is by means of double-ring Bundles made. In contrast, what is new is that the links between them only in the direction perpendicular to the cross bars with each other and the ends of two intermediate links with the Ouerstäben are connected by simple rings. This makes for lighter grids, at which the cross bars in the width direction alone suffice, a lattice protection with simpler ones Funds reached.
In der Zeichnung ist die Erfindung in einem Beispiel dargestellt. Abb. 1 zeigt eine Teilansicht des Rollgitters, Abb. 2 einen QuerIn the drawing, the invention is shown in an example. Fig. 1 shows a partial view of the rolling grille, Fig. 2 a cross
schnitt an einem Verbindungspunkt von Zwischengliedern mit einem Querstab, α bezeichnet die Querstäbe, b sind starre bogenförmige Zwischenglieder, c sind Ringe, welche die Zwischenglieder untereinander und die Enden je zweier Zwischenglieder mit den Ouerstäben verbinden.cut at a connection point of intermediate links with a cross bar, α denotes the cross bars, b are rigid, arched intermediate links, c are rings which connect the intermediate links to one another and the ends of each of two intermediate links to the upper bars.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB144287D DE560392C (en) | Rolling grilles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB144287D DE560392C (en) | Rolling grilles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE560392C true DE560392C (en) | 1932-10-01 |
Family
ID=7000757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEB144287D Expired DE560392C (en) | Rolling grilles |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE560392C (en) |
-
0
- DE DEB144287D patent/DE560392C/en not_active Expired
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