CH106640A - Device for fastening or. Loosening of lead wires in electrical junction boxes. - Google Patents
Device for fastening or. Loosening of lead wires in electrical junction boxes.Info
- Publication number
- CH106640A CH106640A CH106640DA CH106640A CH 106640 A CH106640 A CH 106640A CH 106640D A CH106640D A CH 106640DA CH 106640 A CH106640 A CH 106640A
- Authority
- CH
- Switzerland
- Prior art keywords
- loosening
- ring nut
- fastening
- electrical junction
- junction boxes
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
- H01R4/32—Conductive members located in slot or hole in screw
Landscapes
- Insulating Bodies (AREA)
Description
Einrichtung zum Befestigen bezw. Lösen von Zeitungsdrähten in elektrischen Abzweigdosen. Gegenstand nachstehender Erfindung ist eine Einrichtung zum Befestigen bezw. Lösen von Leitungsdriffiten in elektrischen Abzweig dosen. Die Einrichtung findet beispielsweise Verwendung bei den zur Montage elektri scher Leitungen üblichen Porzellanabzweig dosen.
In der beiliegenden Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegen standes in grösserem Massstab dargestellt. Es bedeutet Fig. 2 einen mit Sockel versehenen Klemmbolzen, der zur Aufnahme der Lei tungsdrähte geschlitzt ist. Der Klemmbolzen wird, wie in Fig.4a dargestellt, mit dem Sockel in die Dose eingekittet. Die Drähte werden durch eine geschlitzte Ringmutter (Fig. 3), welche über den Klemmbolzen ge schraubt wird, gegen den Sockel gepresst. Zur leichteren Handhabung der Ringmutter dient der in Fig. 1 gezeichnete Steckschlüssel. Die Ringmutter wird auf die federnde Hülse 1 des Steckschlüssels aufgesteckt und von dieser festgehalten.
Beim Drehen des Steck schlüssels greifen zwei Ansätze 2 wie ein Schraubenzieher in entsprechende Schlitze der Ringmutter ein, was in Fig. 4b veran schaulicht ist.
Der Vorzug der beschriebenen Klemm vorrichtung besteht darin, dass die Leitungs drähte mit genügender Kraft geklemmt wer den können, wodurch stets ein guter Kon takt gewährleistet wird. Die Verwendung des Steckschlüssels ermöglicht ein rasches und sicheres Arbeiten.
Device for fastening or. Loosening newspaper wires in electrical junction boxes. The following invention is a device for fastening BEZW. Loosening of cable diffites in electrical junction boxes. The device is used, for example, in the usual porcelain junction for assembling electrical lines.
In the accompanying drawing, an embodiment of the subject invention is shown on a larger scale. It means Fig. 2 is provided with a socket clamping bolt which is slotted to receive the Lei processing wires. As shown in Fig. 4a, the clamping bolt is cemented into the socket with the base. The wires are pressed against the base by a slotted ring nut (Fig. 3), which is screwed over the clamping bolt. The socket wrench shown in FIG. 1 is used for easier handling of the ring nut. The ring nut is slipped onto the resilient sleeve 1 of the socket wrench and held in place by it.
When turning the socket wrench, two lugs 2 engage like a screwdriver in corresponding slots in the ring nut, which is illustrated in Fig. 4b.
The advantage of the clamping device described is that the line wires can be clamped with sufficient force, which always ensures a good contact. The use of the socket wrench enables quick and safe work.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH106640T | 1923-09-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH106640A true CH106640A (en) | 1924-09-01 |
Family
ID=4365527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH106640D CH106640A (en) | 1923-09-21 | 1923-09-21 | Device for fastening or. Loosening of lead wires in electrical junction boxes. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH106640A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3140140A (en) * | 1961-03-23 | 1964-07-07 | Bosch Gmbh Robert | Connector supporting housing cover |
US3213408A (en) * | 1960-10-20 | 1965-10-19 | Texas Instruments Inc | Electrical switches |
US4025741A (en) * | 1975-05-14 | 1977-05-24 | Westinghouse Electric Corporation | Insert disposed in stand-off insulator and circuit interrupter including same |
WO2013019540A1 (en) * | 2011-07-29 | 2013-02-07 | Washington Gas Light Company | A grounding connector |
-
1923
- 1923-09-21 CH CH106640D patent/CH106640A/en unknown
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3213408A (en) * | 1960-10-20 | 1965-10-19 | Texas Instruments Inc | Electrical switches |
US3140140A (en) * | 1961-03-23 | 1964-07-07 | Bosch Gmbh Robert | Connector supporting housing cover |
US4025741A (en) * | 1975-05-14 | 1977-05-24 | Westinghouse Electric Corporation | Insert disposed in stand-off insulator and circuit interrupter including same |
WO2013019540A1 (en) * | 2011-07-29 | 2013-02-07 | Washington Gas Light Company | A grounding connector |
US8974254B2 (en) | 2011-07-29 | 2015-03-10 | Washington Gas Light Company | Grounding connector |
US9496627B2 (en) | 2011-07-29 | 2016-11-15 | Washington Gas Light Company | Grounding connector |
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