DE573806C - Process for the production of metal-reinforced flush-mounted junction boxes for electrical lines with a bayonet lock for the cover - Google Patents
Process for the production of metal-reinforced flush-mounted junction boxes for electrical lines with a bayonet lock for the coverInfo
- Publication number
- DE573806C DE573806C DEK124338D DEK0124338D DE573806C DE 573806 C DE573806 C DE 573806C DE K124338 D DEK124338 D DE K124338D DE K0124338 D DEK0124338 D DE K0124338D DE 573806 C DE573806 C DE 573806C
- Authority
- DE
- Germany
- Prior art keywords
- production
- metal
- bayonet lock
- electrical lines
- cover
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/081—Bases, casings or covers
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Connection Or Junction Boxes (AREA)
Description
Die Erfindung betrifft eine weitere Ausbildung des Gegenstandes des Hauptpatents einer metallbewehrten Unterputzabzweigdose für elektrische Leitungen mit Bajonettverschluß für den Deckel und stellt ein Verfahren zur zweckmäßigen Herstellung der Dosen dar.The invention relates to a further embodiment of the subject matter of the main patent metal-reinforced flush-mounted junction box for electrical lines with bayonet lock for the lid and is a method for making the cans conveniently.
Bei aus dem Ganzen gezogenen Dosen stößt die Herstellung der Sicken auf Schwierigkeiten bzw. verursacht eine erhebliche Verxo teuerung der Werkzeuge. Erfindungsgemäß werden diese Nachteile dadurch vermieden, daß der Boden der Dose nach der Herstellung der Sicken angebracht wird.In the whole of drawn cans the preparation of the beads encounters difficulties or caused a significant Ver xo control of the tools. According to the invention, these disadvantages are avoided in that the bottom of the can is attached after the beads have been produced.
Die Erfindung ist in der Zeichnung an j5 mehreren Ausführungsbeispieleii dargestellt; und zwar zeigtThe invention is shown in the drawing at j 5 several embodiments; namely shows
Abb. ι die Dose im Schnitt nach der Linie A-B der Abb.2,Fig. Ι the can in section along the line AB in Fig.2,
Abb. 2 die Dose in der Aufsicht,
Abb. 3 einen Ausschnitt der Dose undFig. 2 the can in plan,
Fig. 3 shows a section of the can and
Abb. 4 eine Seitenansicht der fertigen Dose. Die Abzweigdose besteht, wie üblich, aus einem Metallmantel c, der an seinem oberen Rand gemäß· dem Hauptpatent eine zur Dosenag wandung senkrechte, nach innen gerichtete Sicke« mit den Aussparungeng· für die Dekkelbajonettlappen besitzt. Die Dose ist mit einer Innenisolation d versehen. Die Aussparungen' werden vorzugsweise eingeschert und nach unten abgebogen, wie bei b der Abb. 1 dargestellt ist. Das eingescherte, nach unten abgebogene Stück b der Sicke hält gleichzeitig die Dosenisolation if.Fig. 4 is a side view of the finished can. The junction box consists, as usual, of a metal jacket c which, according to the main patent, has an inwardly directed bead at its upper edge, perpendicular to the socket wall, with the recesses for the cover bayonet tabs. The box is provided with an inner insulation d . The recesses' are preferably reeved and bent downwards, as shown at b in FIG. 1. The reeved, downwardly bent piece b of the bead also holds the socket insulation if.
Der Boden e wird, nachdem die Sicke hergestellt worden ist, aufgesetzt und befestigt. Der Boden kann beispielsweise mit seinem gezogenen Rand, wie in Abb. 1 und 4 dargestellt ist, über den Dosenmantel greifen. Er kann aber auch, wie in Abb. 3 dargestellt ist, als einfache Platte ausgebildet, in den Dosenmantel hineingelegt und dadurch gehalten werden, daß- der untere Rand des Dosenmantels entsprechend umgebördelt wird.After the bead has been produced, the floor e is put on and fastened. The bottom can, for example, with its drawn edge, as shown in Fig. 1 and 4, grip over the can jacket. However, as shown in Fig. 3, it can also be designed as a simple plate, placed in the can jacket and held in that the lower edge of the can jacket is appropriately beaded.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK124338D DE573806C (en) | Process for the production of metal-reinforced flush-mounted junction boxes for electrical lines with a bayonet lock for the cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK124338D DE573806C (en) | Process for the production of metal-reinforced flush-mounted junction boxes for electrical lines with a bayonet lock for the cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE573806C true DE573806C (en) | 1933-04-06 |
Family
ID=7245593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEK124338D Expired DE573806C (en) | Process for the production of metal-reinforced flush-mounted junction boxes for electrical lines with a bayonet lock for the cover |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE573806C (en) |
-
0
- DE DEK124338D patent/DE573806C/en not_active Expired
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