FR2450370A1 - Plastics fitting for suspending power line from steel cable - has captive wedge with concave top sliding into tapered C=section bar of T=piece - Google Patents

Plastics fitting for suspending power line from steel cable - has captive wedge with concave top sliding into tapered C=section bar of T=piece

Info

Publication number
FR2450370A1
FR2450370A1 FR7905684A FR7905684A FR2450370A1 FR 2450370 A1 FR2450370 A1 FR 2450370A1 FR 7905684 A FR7905684 A FR 7905684A FR 7905684 A FR7905684 A FR 7905684A FR 2450370 A1 FR2450370 A1 FR 2450370A1
Authority
FR
France
Prior art keywords
tapered
piece
concave top
power line
section bar
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
FR7905684A
Other languages
French (fr)
Other versions
FR2450370B1 (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.)
SEMITAG
Original Assignee
SEMITAG
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 SEMITAG filed Critical SEMITAG
Priority to FR7905684A priority Critical patent/FR2450370A1/en
Publication of FR2450370A1 publication Critical patent/FR2450370A1/en
Application granted granted Critical
Publication of FR2450370B1 publication Critical patent/FR2450370B1/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
    • H02G7/00—Overhead installations of electric lines or cables
    • H02G7/05—Suspension arrangements or devices for electric cables or lines
    • H02G7/06—Suspensions for lines or cables along a separate supporting wire, e.g. S-hook
    • H02G7/08—Members clamped to the supporting wire or to the line or cable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M1/00—Power supply lines for contact with collector on vehicle
    • B60M1/12—Trolley lines; Accessories therefor
    • B60M1/20—Arrangements for supporting or suspending trolley wires, e.g. from buildings
    • B60M1/24—Clamps; Splicers; Anchor tips
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Clamps And Clips (AREA)
  • Installation Of Indoor Wiring (AREA)

Abstract

The fitting uses a wedging action to obtain a grip on the cable, and may be used to suspend power lines for electrically propelled vehicles. Two wedge shaped pieces (3, 4) are connected by a strap (5), the housing (3) having a T-shape in elevation. The bar is tapered, has a C section with a flat invert, and may include circumferential stiffening ribs (6). The stem has a threaded tip (19). The secondary piece (4) is longitudinally tapered and has a concave top edge (16) with asperities. A cable is wedge between the edge and the key -way (7) roof, and an elastic tongue latch (18) may engage a notch (17) to secure the assembly.
FR7905684A 1979-02-28 1979-02-28 Plastics fitting for suspending power line from steel cable - has captive wedge with concave top sliding into tapered C=section bar of T=piece Granted FR2450370A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7905684A FR2450370A1 (en) 1979-02-28 1979-02-28 Plastics fitting for suspending power line from steel cable - has captive wedge with concave top sliding into tapered C=section bar of T=piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7905684A FR2450370A1 (en) 1979-02-28 1979-02-28 Plastics fitting for suspending power line from steel cable - has captive wedge with concave top sliding into tapered C=section bar of T=piece

Publications (2)

Publication Number Publication Date
FR2450370A1 true FR2450370A1 (en) 1980-09-26
FR2450370B1 FR2450370B1 (en) 1983-06-03

Family

ID=9222778

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905684A Granted FR2450370A1 (en) 1979-02-28 1979-02-28 Plastics fitting for suspending power line from steel cable - has captive wedge with concave top sliding into tapered C=section bar of T=piece

Country Status (1)

Country Link
FR (1) FR2450370A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2678442A1 (en) * 1991-06-26 1992-12-31 Malico Sa Fixing clamp for a customer connection

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE628093A (en) * 1962-02-09
GB185168A (en) * 1921-05-20 1922-08-21 Ignazio Prinetti Anchoring clamp for overhead electric lines
FR2109558A5 (en) * 1970-03-04 1972-05-26 Riley William
FR2154734A1 (en) * 1971-09-30 1973-05-11 Reliable Electric Co
FR2211780A1 (en) * 1972-12-22 1974-07-19 Sicame Sa
FR2355389A1 (en) * 1976-06-14 1978-01-13 Hamon Henri Overhead cables suspension bracket - has holding wedge which partly compresses cable and clamps it into bracket

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB185168A (en) * 1921-05-20 1922-08-21 Ignazio Prinetti Anchoring clamp for overhead electric lines
BE628093A (en) * 1962-02-09
FR2109558A5 (en) * 1970-03-04 1972-05-26 Riley William
FR2154734A1 (en) * 1971-09-30 1973-05-11 Reliable Electric Co
FR2211780A1 (en) * 1972-12-22 1974-07-19 Sicame Sa
FR2355389A1 (en) * 1976-06-14 1978-01-13 Hamon Henri Overhead cables suspension bracket - has holding wedge which partly compresses cable and clamps it into bracket

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2678442A1 (en) * 1991-06-26 1992-12-31 Malico Sa Fixing clamp for a customer connection

Also Published As

Publication number Publication date
FR2450370B1 (en) 1983-06-03

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Legal Events

Date Code Title Description
ST Notification of lapse