FR2446550A1 - Tensioning end clamp for powered or unpowered electric cables - has separate worm driven tensioning part, carried on shallow rectangular frame - Google Patents

Tensioning end clamp for powered or unpowered electric cables - has separate worm driven tensioning part, carried on shallow rectangular frame

Info

Publication number
FR2446550A1
FR2446550A1 FR7901038A FR7901038A FR2446550A1 FR 2446550 A1 FR2446550 A1 FR 2446550A1 FR 7901038 A FR7901038 A FR 7901038A FR 7901038 A FR7901038 A FR 7901038A FR 2446550 A1 FR2446550 A1 FR 2446550A1
Authority
FR
France
Prior art keywords
tensioning
clamp
powered
rectangular frame
carried
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
FR7901038A
Other languages
French (fr)
Other versions
FR2446550B1 (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.)
Dervaux SA
Original Assignee
Dervaux SA
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 Dervaux SA filed Critical Dervaux SA
Priority to FR7901038A priority Critical patent/FR2446550A1/en
Publication of FR2446550A1 publication Critical patent/FR2446550A1/en
Application granted granted Critical
Publication of FR2446550B1 publication Critical patent/FR2446550B1/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
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
    • H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
    • 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
    • H02G7/00—Overhead installations of electric lines or cables
    • H02G7/05—Suspension arrangements or devices for electric cables or lines
    • H02G7/053—Suspension clamps and clips for electric overhead lines not suspended to a supporting wire
    • H02G7/056—Dead-end clamps

Landscapes

  • Electric Cable Installation (AREA)
  • Clamps And Clips (AREA)

Abstract

The tensioning end clamp is for powered or unpowered electrical cables. The clamp is easily attachable and detachable without damaging the cable. The clamp is in two basic parts one clamping the cable and the second providing the tension. The clamping part has two arms which each carry a half jaw (4) at one end of a support bar (12) the remaining end having a cranked ring (13) to allow fitting to an anchor point. The jaw section also includes an upper and a lower ring (9, 10) and a lateral ring (14) to allow the tensioning section to be fitted. This consists of a warm-drive (22) carried on a shallow rectangular frame (20) which interlocks with the first point. The worm drives a tensioning block (23), a screw (19) providing the final locking of the clamp by driving a cylindrical wedge between the lower ring and the cable jaw holder.
FR7901038A 1979-01-10 1979-01-10 Tensioning end clamp for powered or unpowered electric cables - has separate worm driven tensioning part, carried on shallow rectangular frame Granted FR2446550A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7901038A FR2446550A1 (en) 1979-01-10 1979-01-10 Tensioning end clamp for powered or unpowered electric cables - has separate worm driven tensioning part, carried on shallow rectangular frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7901038A FR2446550A1 (en) 1979-01-10 1979-01-10 Tensioning end clamp for powered or unpowered electric cables - has separate worm driven tensioning part, carried on shallow rectangular frame

Publications (2)

Publication Number Publication Date
FR2446550A1 true FR2446550A1 (en) 1980-08-08
FR2446550B1 FR2446550B1 (en) 1984-06-29

Family

ID=9220823

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7901038A Granted FR2446550A1 (en) 1979-01-10 1979-01-10 Tensioning end clamp for powered or unpowered electric cables - has separate worm driven tensioning part, carried on shallow rectangular frame

Country Status (1)

Country Link
FR (1) FR2446550A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2571556A1 (en) * 1984-10-09 1986-04-11 Electricite De France Device for hoisting a cable from the ground to its anchoring point on a pylon
CN112290459A (en) * 2020-11-10 2021-01-29 广东电网有限责任公司 Cable tightener

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2264819A (en) * 1941-08-12 1941-12-02 James W Wright Dead end connector
US3530562A (en) * 1967-04-07 1970-09-29 William H Baumgardner Connecting tools
US3670372A (en) * 1970-07-09 1972-06-20 Lacal Ind Ltd Cable clamp
FR2280221A1 (en) * 1974-07-25 1976-02-20 Cahors App Elec Clamp for suspended low voltage cables - has two cable wedge blocks slidable into casing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2264819A (en) * 1941-08-12 1941-12-02 James W Wright Dead end connector
US3530562A (en) * 1967-04-07 1970-09-29 William H Baumgardner Connecting tools
US3670372A (en) * 1970-07-09 1972-06-20 Lacal Ind Ltd Cable clamp
FR2280221A1 (en) * 1974-07-25 1976-02-20 Cahors App Elec Clamp for suspended low voltage cables - has two cable wedge blocks slidable into casing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2571556A1 (en) * 1984-10-09 1986-04-11 Electricite De France Device for hoisting a cable from the ground to its anchoring point on a pylon
CN112290459A (en) * 2020-11-10 2021-01-29 广东电网有限责任公司 Cable tightener

Also Published As

Publication number Publication date
FR2446550B1 (en) 1984-06-29

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse