BR7107204D0 - AN EARTHING DEVICE FOR A CONDUCTOR EXTENSION BLOCK - Google Patents

AN EARTHING DEVICE FOR A CONDUCTOR EXTENSION BLOCK

Info

Publication number
BR7107204D0
BR7107204D0 BR7204/71A BR720471A BR7107204D0 BR 7107204 D0 BR7107204 D0 BR 7107204D0 BR 7204/71 A BR7204/71 A BR 7204/71A BR 720471 A BR720471 A BR 720471A BR 7107204 D0 BR7107204 D0 BR 7107204D0
Authority
BR
Brazil
Prior art keywords
extension block
earthing device
conductor extension
conductor
earthing
Prior art date
Application number
BR7204/71A
Other languages
Portuguese (pt)
Inventor
H Bozeman
Original Assignee
Sherman & Reilly
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 Sherman & Reilly filed Critical Sherman & Reilly
Publication of BR7107204D0 publication Critical patent/BR7107204D0/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
    • H05F3/00—Carrying-off electrostatic charges
    • H05F3/02—Carrying-off electrostatic charges by means of earthing connections
    • 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
    • H01R4/58—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 characterised by the form or material of the contacting members
    • H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S254/00—Implements or apparatus for applying pushing or pulling force
    • Y10S254/11—Cable drum feed for presser
BR7204/71A 1970-10-27 1971-10-07 AN EARTHING DEVICE FOR A CONDUCTOR EXTENSION BLOCK BR7107204D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8437270A 1970-10-27 1970-10-27

Publications (1)

Publication Number Publication Date
BR7107204D0 true BR7107204D0 (en) 1973-04-17

Family

ID=22184541

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7204/71A BR7107204D0 (en) 1970-10-27 1971-10-07 AN EARTHING DEVICE FOR A CONDUCTOR EXTENSION BLOCK

Country Status (3)

Country Link
US (1) US3720399A (en)
BR (1) BR7107204D0 (en)
CA (1) CA937922A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844536A (en) * 1973-08-01 1974-10-29 Sherman & Reilly Grounding device for multi-conductor stringing blocks
US3905581A (en) * 1974-04-17 1975-09-16 Sherman & Reilly Line transferring device
US4039141A (en) * 1975-08-11 1977-08-02 Lindsey Keith E Grounding accessory for a bundle conductor stringing block
US4093183A (en) * 1977-06-23 1978-06-06 Lindsey Manufacturing Company Unitary grounding assembly for bundle conductor stringing blocks
US4215496A (en) * 1978-11-13 1980-08-05 Wehr Thomas L Vehicle bumper
US4420143A (en) * 1981-12-15 1983-12-13 Harris William J Line string block attachment
US4591130A (en) * 1985-03-11 1986-05-27 Bethea Electrical Products, Inc. Ground roller
US5533710A (en) * 1995-03-10 1996-07-09 Sauber; Charles J. Cable stringing roller device
JP4421879B2 (en) * 2003-11-20 2010-02-24 株式会社湯山製作所 Medicine pack carrier
US20210167585A1 (en) * 2019-12-01 2021-06-03 Anthony Pickart Unitary fastener and cable guidance devices for helicopter block pulleys and methods of assembly and use

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US329667A (en) * 1885-11-03 Sheave or pulley-block
US1633153A (en) * 1925-08-10 1927-06-21 Charles S Wray Belt conveyer
US2786092A (en) * 1953-10-12 1957-03-19 Robert W Gage Safety grounding device
US2821664A (en) * 1955-10-28 1958-01-28 Gen Electric Grounding device to prevent stray currents in shaft bearings
US3565401A (en) * 1968-08-28 1971-02-23 Carlos W Green Electrical grounding device
US3545724A (en) * 1968-12-03 1970-12-08 Clarence J Wright Conductor stringing grounding block

Also Published As

Publication number Publication date
US3720399A (en) 1973-03-13
CA937922A (en) 1973-12-04

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