DE466223C - Strain relief device for movable connection lines of electrical equipment - Google Patents

Strain relief device for movable connection lines of electrical equipment

Info

Publication number
DE466223C
DE466223C DES79435D DES0079435D DE466223C DE 466223 C DE466223 C DE 466223C DE S79435 D DES79435 D DE S79435D DE S0079435 D DES0079435 D DE S0079435D DE 466223 C DE466223 C DE 466223C
Authority
DE
Germany
Prior art keywords
strain relief
relief device
connection lines
movable connection
spring
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
DES79435D
Other languages
German (de)
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.)
ELEK SCHE FABRIKATE M B H GES
NOVENAR
Original Assignee
ELEK SCHE FABRIKATE M B H GES
NOVENAR
Publication date
Priority to DES79435D priority Critical patent/DE466223C/en
Application granted granted Critical
Publication of DE466223C publication Critical patent/DE466223C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/58Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Description

BERLIN. GEDRUCKT IN t>6RBERLIN. PRINTED IN t> 6R

Claims (3)

Patentansprüche:Patent claims: 1. Zugentlastungsvorrichtung für bewegliche Anschlußleitungen von elektrischen Apparaten, bei der eine Schraubenfeder verwendet wird, dadurch gekennzeichnet, daß die Schraubenfeder (c) mit Schenkeln versehen ist, die nach dem Aufbringen der Feder auf die Leitung (d) zueinander verdreht werden und somit die Schraubenfeder in ihrem Durchmesser verändern und auf die Leitung festklemmen. 1. Strain relief device for movable connection lines of electrical apparatus, in which a helical spring is used, characterized in that the helical spring (c) is provided with legs which are rotated to each other after the application of the spring to the line (d) and thus the helical spring change in diameter and clamp onto the cable. 2. Zugentlastungsvorrichtung nach Anspruch i, dadurch gekennzeichnet, daß die Schraubenfeder (c) in einer Hülse (b) untergebracht ist und daß der eine Federschenkel in der Hülse (&) fest abgestützt ist, während der andere Schenkel über eine Verzahnung des Hülsenrandes gespannt und festgehalten wird.2. Strain relief device according to claim i, characterized in that the helical spring (c) is housed in a sleeve (b) and that one spring leg is firmly supported in the sleeve (&), while the other leg is tensioned and via a toothing of the sleeve edge is being held. 3. Zugentlastungsvorrichtung nach Anspruch i, dadurch gekennzeichnet, daß die Schraubenfeder (c) in zwei mit sperradartiger Verzahnung ineinandergreifenden Hülsen (e, f) untergebracht ist und daß in je einer Hülse je ein Schenkel der Feder (c) abgestützt wird.3. Strain relief device according to claim i, characterized in that the helical spring (c) is housed in two interlocking sleeves (e, f) with ratchet-like teeth and that one leg of the spring (c) is supported in each case. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DES79435D Strain relief device for movable connection lines of electrical equipment Expired DE466223C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES79435D DE466223C (en) Strain relief device for movable connection lines of electrical equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES79435D DE466223C (en) Strain relief device for movable connection lines of electrical equipment

Publications (1)

Publication Number Publication Date
DE466223C true DE466223C (en) 1928-10-03

Family

ID=7508199

Family Applications (1)

Application Number Title Priority Date Filing Date
DES79435D Expired DE466223C (en) Strain relief device for movable connection lines of electrical equipment

Country Status (1)

Country Link
DE (1) DE466223C (en)

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