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FR2407590A1 - Tension absorber for cable joint of portable appliance - has support block with slot and clamping bolt with coil link integral with bolt - Google Patents

Tension absorber for cable joint of portable appliance - has support block with slot and clamping bolt with coil link integral with bolt

Info

Publication number
FR2407590A1
FR2407590A1 FR7828143A FR7828143A FR2407590A1 FR 2407590 A1 FR2407590 A1 FR 2407590A1 FR 7828143 A FR7828143 A FR 7828143A FR 7828143 A FR7828143 A FR 7828143A FR 2407590 A1 FR2407590 A1 FR 2407590A1
Authority
FR
France
Prior art keywords
bolt
support block
clamping
slot
cable joint
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.)
Granted
Application number
FR7828143A
Other languages
French (fr)
Other versions
FR2407590B3 (en
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.)
Pentacon GmbH Foto und Feinwerktechnik
Original Assignee
Pentacon Dresden VEB
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
Priority claimed from DD20169477A external-priority patent/DD133735A1/en
Priority claimed from DD20169377A external-priority patent/DD133187A1/en
Application filed by Pentacon Dresden VEB filed Critical Pentacon Dresden VEB
Publication of FR2407590A1 publication Critical patent/FR2407590A1/en
Application granted granted Critical
Publication of FR2407590B3 publication Critical patent/FR2407590B3/fr
Granted legal-status Critical Current

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
    • H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
    • H02G3/0616—Joints for connecting tubing to casing
    • H02G3/0625—Joints for connecting tubing to casing with means for preventing disengagement of conductors
    • H02G3/065—Joints for connecting tubing to casing with means for preventing disengagement of conductors with means biting into the conductor-insulation, e.g. teeth-like elements or gripping fingers
    • 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
    • H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
    • H01R4/5008—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using rotatable cam
    • 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
    • H02G3/083—Inlets

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Clamps And Clips (AREA)

Abstract

The tension release mechanism is fitted to cables of portable appliances and components. It contains a helical clamp which can rotate freely between the jaws of a support block. The helical clamp (1) is connected to a clamping bolt (10) via a flexible link (9). The support block is made with a clamping slot (11) for the clamping bolh (10). The link (9) is spring loaded and the helical clamp is permanently connected to the jaws of the support block. It tends to rotate in the opposite direction to the clamping direction when in the neutral position. The link is an integral part of the helical clamp and the clamping bolt.
FR7828143A 1977-10-26 1978-10-02 Tension absorber for cable joint of portable appliance - has support block with slot and clamping bolt with coil link integral with bolt Granted FR2407590A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD20169477A DD133735A1 (en) 1977-10-26 1977-10-26 DEVICE FOR PULL RELIEF FOR CABLES
DD20169377A DD133187A1 (en) 1977-10-26 1977-10-26 DEVICE FOR PULL RELIEF FOR CABLES

Publications (2)

Publication Number Publication Date
FR2407590A1 true FR2407590A1 (en) 1979-05-25
FR2407590B3 FR2407590B3 (en) 1981-08-14

Family

ID=25747599

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7828143A Granted FR2407590A1 (en) 1977-10-26 1978-10-02 Tension absorber for cable joint of portable appliance - has support block with slot and clamping bolt with coil link integral with bolt

Country Status (2)

Country Link
DE (2) DE2843628A1 (en)
FR (1) FR2407590A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0229411A2 (en) * 1985-12-04 1987-07-22 Bauknecht Hausgeräte GmbH Device for the passage of a cable through an opening in the side of a housing

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19921132C1 (en) 1999-05-07 2001-01-11 Neutrik Ag Schaan Cable connector for electrical connections

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0229411A2 (en) * 1985-12-04 1987-07-22 Bauknecht Hausgeräte GmbH Device for the passage of a cable through an opening in the side of a housing
EP0229411A3 (en) * 1985-12-04 1989-03-22 Bauknecht Hausgerate Gmbh Device for the passage of a cable through an opening in the side of a housing

Also Published As

Publication number Publication date
FR2407590B3 (en) 1981-08-14
DE7829830U1 (en) 1979-01-18
DE2843628A1 (en) 1979-05-03

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Legal Events

Date Code Title Description
ST Notification of lapse