AT333364B - SPACER AND ATTENUATION DEVICE FOR BUNDLED LADDERS OF ELECTRICAL OVERHEAD LINES - Google Patents

SPACER AND ATTENUATION DEVICE FOR BUNDLED LADDERS OF ELECTRICAL OVERHEAD LINES

Info

Publication number
AT333364B
AT333364B AT717572A AT717572A AT333364B AT 333364 B AT333364 B AT 333364B AT 717572 A AT717572 A AT 717572A AT 717572 A AT717572 A AT 717572A AT 333364 B AT333364 B AT 333364B
Authority
AT
Austria
Prior art keywords
ladders
bundled
spacer
attenuation device
overhead lines
Prior art date
Application number
AT717572A
Other languages
German (de)
Other versions
ATA717572A (en
Original Assignee
Nuova Elettromecc Sud Spa
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 Nuova Elettromecc Sud Spa filed Critical Nuova Elettromecc Sud Spa
Publication of ATA717572A publication Critical patent/ATA717572A/en
Application granted granted Critical
Publication of AT333364B publication Critical patent/AT333364B/en

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
    • H02G7/12—Devices for maintaining distance between parallel conductors, e.g. spacer
    • H02G7/125—Damping spacers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32606—Pivoted
    • Y10T403/32861—T-pivot, e.g., wrist pin, etc.
    • Y10T403/32918—T-pivot, e.g., wrist pin, etc. fork and tongue
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/45—Flexibly connected rigid members
    • Y10T403/454—Connecting pin traverses radially interposed elastomer
AT717572A 1971-09-07 1972-08-18 SPACER AND ATTENUATION DEVICE FOR BUNDLED LADDERS OF ELECTRICAL OVERHEAD LINES AT333364B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2829171 1971-09-07

Publications (2)

Publication Number Publication Date
ATA717572A ATA717572A (en) 1976-03-15
AT333364B true AT333364B (en) 1976-11-25

Family

ID=11223298

Family Applications (1)

Application Number Title Priority Date Filing Date
AT717572A AT333364B (en) 1971-09-07 1972-08-18 SPACER AND ATTENUATION DEVICE FOR BUNDLED LADDERS OF ELECTRICAL OVERHEAD LINES

Country Status (12)

Country Link
US (1) US3748370A (en)
AR (1) AR200243A1 (en)
AT (1) AT333364B (en)
AU (1) AU473092B2 (en)
BE (1) BE786073A (en)
BR (1) BR7205831D0 (en)
DE (1) DE2234721A1 (en)
ES (1) ES404705A1 (en)
FR (1) FR2152533B1 (en)
GB (1) GB1396750A (en)
NL (1) NL7208464A (en)
ZA (1) ZA724911B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT962511B (en) * 1972-08-03 1973-12-31 Cantamessa L SPACER FOR BANDS OF CONDUCTORS FOR AERIAL POWER LINES
US4188502A (en) * 1978-12-18 1980-02-12 Hydro-Quebec Spacer-damper
GB2118446A (en) * 1982-03-16 1983-11-02 Record Playground Equipment Li Playground equipment
IT1159093B (en) * 1982-09-17 1987-02-25 Innocente Riganti Off Mec DAMPER SPACER FOR ELECTRIC LINE BEAM CONDUCTORS
US4480149A (en) * 1982-12-06 1984-10-30 Aluminum Company Of America Lightweight frame-type elastomer damping spacer
US4527008A (en) * 1983-12-23 1985-07-02 Aluminum Company Of America Vibration damper for overhead conductor
US4523053A (en) * 1983-12-23 1985-06-11 Aluminum Company Of America Vibration damper
DE3610885A1 (en) * 1986-04-02 1987-10-15 Bergner Richard Gmbh Co SELF-DAMPING FIELD SPACER FOR LEADER LADDER
BR8801958A (en) * 1988-04-22 1989-11-14 Plp Produtos Para Linhas Prefo MECHANICAL ARTICULATION FOR VIBRATION DAMPING
GB9402775D0 (en) * 1994-02-14 1994-04-06 Preformed Line Products Great Spacer damper for electrical cables
US8272921B2 (en) * 2011-02-09 2012-09-25 Mite Zapper, Llc Beehive frame and comb foundation for controlling varroa mites
CN104137367B (en) * 2011-12-30 2017-11-14 A 萨尔维 & C 股份公司 Damping conductor spacer for four conductor wire harness
US9444240B2 (en) 2012-11-20 2016-09-13 Marmon Utility, Llc Aerial cable spacer apparatus with rollers and associated methods thereof
CN105207155B (en) * 2015-10-16 2017-06-20 国网河南省电力公司电力科学研究院 A kind of power transmission line spacer wire clamp attachment structure without rigid collision
US10218162B2 (en) * 2016-07-19 2019-02-26 Marmon Utility, Llc High voltage aerial cable spacer
JP2019046561A (en) * 2017-08-30 2019-03-22 住友電気工業株式会社 Power cable
JP7223278B2 (en) * 2019-08-28 2023-02-16 古河電工パワーシステムズ株式会社 Spacer for overhead transmission line
US11482847B2 (en) * 2020-07-10 2022-10-25 Marmon Utility Llc Aerial cable spacer insulator
CN113595004B (en) * 2021-08-04 2022-08-26 山东光大线路器材有限公司 Self-adaptive matching method and system for structural parameters of damper damping steel strand

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1221297A (en) * 1967-05-03 1971-02-03 Metalastik Ltd Conductor spacers for multi-conductor electrical overhead transmission lines
US3567841A (en) * 1969-10-29 1971-03-02 Asabi Denki Kk Damper spacer for use with bundle conductors
US3613104A (en) * 1970-06-05 1971-10-12 Burndy Corp Spacer damper
US3617609A (en) * 1970-11-19 1971-11-02 Aluminum Co Of America Conductor vibration damping device

Also Published As

Publication number Publication date
ES404705A1 (en) 1975-06-16
BR7205831D0 (en) 1973-07-03
FR2152533A1 (en) 1973-04-27
AU473092B2 (en) 1976-06-10
GB1396750A (en) 1975-06-04
BE786073A (en) 1972-11-03
AU4557272A (en) 1974-02-21
ZA724911B (en) 1973-04-25
AR200243A1 (en) 1974-10-31
DE2234721A1 (en) 1973-03-22
US3748370A (en) 1973-07-24
ATA717572A (en) 1976-03-15
NL7208464A (en) 1973-03-09
FR2152533B1 (en) 1977-01-14

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee