DE697227C - Screw slot clamp for clamping small cable cross-sections in electrical installation systems - Google Patents

Screw slot clamp for clamping small cable cross-sections in electrical installation systems

Info

Publication number
DE697227C
DE697227C DE1937W0101984 DEW0101984D DE697227C DE 697227 C DE697227 C DE 697227C DE 1937W0101984 DE1937W0101984 DE 1937W0101984 DE W0101984 D DEW0101984 D DE W0101984D DE 697227 C DE697227 C DE 697227C
Authority
DE
Germany
Prior art keywords
sections
screw slot
cable cross
electrical installation
installation systems
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
Application number
DE1937W0101984
Other languages
German (de)
Inventor
Fritz Wieland
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE1937W0101984 priority Critical patent/DE697227C/en
Application granted granted Critical
Publication of DE697227C publication Critical patent/DE697227C/en
Expired legal-status Critical Current

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

  • Suspension Of Electric Lines Or Cables (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Description

Schraubenschlitzklemrne zum Fes l e mtnen kleiner Leitungsquerschnitte in elektrischen Installationsanlagen Es sind bereits Schraubenschlitzklemnnen für größere Querschnitte; insbesondere für Freileitungen, bekanntgeworden, die auseinem K1emmenuntertevl mmtAußengewinde und einem als überwurfmütter ausgebildeten Oberteil säwie einem zwischen beiden angeomdneten Druckstück bestehen. Zur drehbaren und -unverlierbaren Verbindung des, Druckstückes miit der überwurfmutter sind an der letzteren Rinnen öder Zapfen vorgesehen, in denen. bzw. um die ein Steg bzw. .ein. scheib@enföTmiges Drucksitüek -sich drehen kann. Dieser bekannten Einrichtung gegenüber besteht das Neue der Erfindung darin, daß der Rand des scheibenfön-mmigen Druckstückes um einen Ringwulst der überwurfmutter hochgebördelt ist. Diese Verbindung von Druckstück und Über-Wurfmutter ,ist insbesondere zum Festklemmen kleiner Leitungsquerschnitte in elektrischen Installationsanlagen ganz besonders geeignet. li Eine @derartige Schraubenschlitzklemme zum Festklemmen kleiner Letungsquerschmtte in elektxiischen Installationsanlagen ist in den Abb. i Abis 3 der Zeichnung meiner Ausführungsformbeispielsweise dargestellt, und zwar zeigt @die Abb. i die Schraubenschlitzklemme mit überwurfmutter im lotrechten Schnitt, während die Abb. 2 'und 3 eine Seit.eriansicht @bzw. eine Unteransicht der überwurfmutter -veranschaulichen.Screw slot clamps for securing small cable cross-sections In electrical installation systems there are already screw slot terminals for larger cross-sections; especially for overhead lines, which from one Terminal lower part with an external thread and an upper part designed as a union nut like a pressure piece located between the two. For rotatable and - captive connection of the pressure piece with the union nut are on the the latter gutters or tenons provided in which. or around which a web or .ein. Disk @ enföTmiges Drucksitüek - can rotate. Opposite this well-known establishment the novelty of the invention is that the edge of the Scheibenfön-mmigen pressure piece is crimped up around an annular bead of the union nut. This connection of pressure piece and over-union nut, is particularly suitable for clamping small cable cross-sections particularly suitable in electrical installation systems. li @such a Screw slot clamp for clamping small liquid cross-sections in electrical Installation systems is shown in Figs. 1 to 3 of the drawing of my embodiment, for example shown, namely @ Fig. i shows the screw slot terminal with union nut in vertical section, while Figs. 2 'and 3 show a side view @ or. one Bottom view of the union nut - illustrate.

Die überwurfmutter i besitzt an ihrem unteren Ende einen Ringwulsit z, um welchen der Rand 5 des scheibenförmigen Druckstückes 3 hochgebördelt ist, wodurch der obere Rand 6 des Wulstes a überlagert wird. Das Druckstück hat Aussparungen 4 zum Durchtritt der Schenkel des Unterteils 9, wodurch ein Druck-Steg 7 entsteht, der beim Aufschrauben der Überwurfmutter i auf das Unterteil 9 .einen Preßdruck auf die miteinander zu verbindenden Leitungsdrähte 8 ausübt.The union nut i has a ringwulsite at its lower end z, around which the edge 5 of the disc-shaped pressure piece 3 is crimped up, whereby the upper edge 6 of the bead a is superimposed. The pressure piece has recesses 4 for the passage of the legs of the lower part 9, whereby a pressure web 7 is created, the when screwing the union nut i on the lower part 9 .ein pressure exerts on the lead wires 8 to be connected to one another.

Claims (1)

PATENTANSPRUCH: SChraubenschlitzklemme ,zum Festklemmen. kleiner Leitungsquerschnitte in elektrischen ;Installationsanlagen, welche ein mit .der überwurfmutter drehbar und unverlierbar verbundenes, ischezhenförmiges; die Schenkel des Klemmsockels umschließendes ;und mit einem Quersteg durchtsetzendes Druckstück besitzt, dadurch gekennzeichnet, Uaß der Rand dös Scheibenfömmzgen Druckstückes (3) um -einen Ring,-wulst (z) der überwurfmutter (i) hochgebürdelt ist.PATENT CLAIM: Screw slot clamp, for clamping. small cable cross-sections in electrical; installation systems which can be rotated with the union nut and captively connected, ischezhen-shaped; enclosing the legs of the terminal base ; and has a pressure piece extending through with a transverse web, characterized in that Uaß the edge of the disk-fixing pressure piece (3) around -a ring, -wulst (z) the union nut (i) is tied up.
DE1937W0101984 1937-09-28 1937-09-28 Screw slot clamp for clamping small cable cross-sections in electrical installation systems Expired DE697227C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1937W0101984 DE697227C (en) 1937-09-28 1937-09-28 Screw slot clamp for clamping small cable cross-sections in electrical installation systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1937W0101984 DE697227C (en) 1937-09-28 1937-09-28 Screw slot clamp for clamping small cable cross-sections in electrical installation systems

Publications (1)

Publication Number Publication Date
DE697227C true DE697227C (en) 1940-10-09

Family

ID=7615667

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1937W0101984 Expired DE697227C (en) 1937-09-28 1937-09-28 Screw slot clamp for clamping small cable cross-sections in electrical installation systems

Country Status (1)

Country Link
DE (1) DE697227C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013112106A1 (en) * 2013-11-04 2015-05-07 Phoenix Contact Gmbh & Co. Kg Connecting device for connecting electrical conductors
DE102014102659A1 (en) * 2014-02-28 2015-09-03 Phoenix Contact Gmbh & Co. Kg Jacket terminal for making an electrical contact

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013112106A1 (en) * 2013-11-04 2015-05-07 Phoenix Contact Gmbh & Co. Kg Connecting device for connecting electrical conductors
DE102013112106B4 (en) * 2013-11-04 2015-10-29 Phoenix Contact Gmbh & Co. Kg Connecting device for connecting electrical conductors
US9819101B2 (en) 2013-11-04 2017-11-14 Phoenix Contact Gmbh & Co. Kg Connection device for connecting electrical conductors
DE102014102659A1 (en) * 2014-02-28 2015-09-03 Phoenix Contact Gmbh & Co. Kg Jacket terminal for making an electrical contact
US9871305B2 (en) 2014-02-28 2018-01-16 Phoenix Contact Gmbh & Co. Kg Mantle terminal for establishing electric contact

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