DE721962C - Non-slip screw clamp for electrical lines - Google Patents

Non-slip screw clamp for electrical lines

Info

Publication number
DE721962C
DE721962C DEU14771D DEU0014771D DE721962C DE 721962 C DE721962 C DE 721962C DE U14771 D DEU14771 D DE U14771D DE U0014771 D DEU0014771 D DE U0014771D DE 721962 C DE721962 C DE 721962C
Authority
DE
Germany
Prior art keywords
electrical lines
screw clamp
slip screw
clamp
clamp body
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
DEU14771D
Other languages
German (de)
Inventor
Adolf Weferling
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.)
Uher & Co Ges fur Appbau
Original Assignee
Uher & Co Ges fur Appbau
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 Uher & Co Ges fur Appbau filed Critical Uher & Co Ges fur Appbau
Priority to DEU14771D priority Critical patent/DE721962C/en
Application granted granted Critical
Publication of DE721962C publication Critical patent/DE721962C/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
    • H01R4/302—Clamped connections, spring connections utilising a screw or nut clamping member having means for preventing loosening of screw or nut, e.g. vibration-proof connection

Landscapes

  • Clamps And Clips (AREA)

Description

Rüttelfeste Schraubenklemme für elektrische Leitungen Die Erfindung betrifft eine rüttelfeste Schraubenklemme für elektrische Leitungen, bei der ein mit der Klemmschraube verbundener Druckstift drehbar und axial verschiebbar in einer Bohrung des Klemmenkörpers angeordnet ist.Vibration-proof screw terminal for electrical cables The invention relates to a vibration-proof screw terminal for electrical cables in which a with the clamping screw connected pressure pin rotatable and axially displaceable in one Bore of the clamp body is arranged.

Es ist bekannt, eine sichere Klemmung eines in einen Klemmenkörper eingeführten Drahtes oder Kabels dadurch zu erreichen, daß das eigentliche Klemmorgan gegen unbeabsichtigtes Lockern gesichert ist. Gegenstand der Erfindung ist nun eine besonders zweckvolle Ausbildung und Anordnung der Sicherungsvorrichtung für solche Klemmen. Dies geschieht gemäß der Erfindung dadurch, daß das Gewinde für die Klemmschraube durch eine mit dem freien Ende des Klemmenkörpers verbundene Schraubenfeder gebildet ist. Es wird dadurch eine äußert einfache und zuverlässige Klemme für Leitungen geschaffen, wobei im Gegensatz zu den bisher bekannten Klemmen dieser Art keinerlei weitere Sicherungen, wie z. B. eine Kontermutter o. ä., erforderlich sind.It is known that a clamp can be securely clamped in a clamp body introduced wire or cable to achieve that the actual clamping member is secured against unintentional loosening. The invention is now a particularly useful design and arrangement of the safety device for such Clamps. This is done according to the invention in that the thread for the clamping screw formed by a helical spring connected to the free end of the clamp body is. This makes it an extremely simple and reliable clamp for cables created, in contrast to the previously known terminals of this type none other backups, such as B. a lock nut o. Ä. Are required.

In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt.An exemplary embodiment of the invention is shown in the drawing.

Abb. z zeigt einen Schnitt und Abb.2 eine Ansicht des Erfindungsgegenstandes.Fig. Z shows a section and Fig.2 a view of the subject matter of the invention.

Teil a stellt einen Klemmnippel dar, der einen Durchbruch für die Anschlußverbindung und eine Führung für den Gewindestift besitzt. Das eine Ende des Nippels ist für seine Befestigung, das andere für die Verbindung mit der Schraubenfeder b vorgesehen. Die Schraubenfeder b -nimmt in ihrem oberen Teil den Gewindestift c auf, der mit seinem Gewinde die Schraubbewegung ausführt und mit seinem Stift die Führung in dem Nippel und Klemmung der Anschlußverbindung übernimmt.Part a represents a clamping nipple which has an opening for the connection and a guide for the threaded pin. One end of the nipple is intended for its attachment, the other for connection to the helical spring b . The helical spring b -picks up the threaded pin c in its upper part, which executes the screwing movement with its thread and takes over the guidance in the nipple and clamping of the connection with its pin.

Claims (1)

PATENTANSPRUCH: Rüttelfeste Schraubenklemme für elektrische Leitungen, bei der ein mit der Klemmschraube verbundener Druckstift drehbar und axial verschiebbar in einer Bohrung des Klemmenkörpers angeordnet ist, dadurch gekennzeichnet, daß das Gewinde für die Klemmschraube durch eine mit dem freien Ende des Klemmenkörpers verbundene Schraubenfeder gebildet ist:PATENT CLAIM: Vibration-proof screw clamp for electrical cables, in which a pressure pin connected to the clamping screw is rotatable and axially displaceable is arranged in a bore of the clamp body, characterized in that the thread for the clamping screw through one with the free end of the clamp body connected coil spring is formed:
DEU14771D 1939-06-06 1939-06-06 Non-slip screw clamp for electrical lines Expired DE721962C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEU14771D DE721962C (en) 1939-06-06 1939-06-06 Non-slip screw clamp for electrical lines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEU14771D DE721962C (en) 1939-06-06 1939-06-06 Non-slip screw clamp for electrical lines

Publications (1)

Publication Number Publication Date
DE721962C true DE721962C (en) 1942-06-24

Family

ID=7568719

Family Applications (1)

Application Number Title Priority Date Filing Date
DEU14771D Expired DE721962C (en) 1939-06-06 1939-06-06 Non-slip screw clamp for electrical lines

Country Status (1)

Country Link
DE (1) DE721962C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022483A (en) * 1957-11-15 1962-02-20 Robert N Youger Electrical test probe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022483A (en) * 1957-11-15 1962-02-20 Robert N Youger Electrical test probe

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