CA962742A - Grounding rod - Google Patents

Grounding rod

Info

Publication number
CA962742A
CA962742A CA137,278A CA137278A CA962742A CA 962742 A CA962742 A CA 962742A CA 137278 A CA137278 A CA 137278A CA 962742 A CA962742 A CA 962742A
Authority
CA
Canada
Prior art keywords
grounding rod
grounding
rod
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.)
Expired
Application number
CA137,278A
Other versions
CA137278S (en
Inventor
Robert R. Walker
George A. Smith
Harrison Stevens
Gilbert D. Boyd
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.)
Allegheny Ludlum Corp
Original Assignee
Allegheny Ludlum Corp
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 Allegheny Ludlum Corp filed Critical Allegheny Ludlum Corp
Priority to CA200,791A priority Critical patent/CA967253A/en
Application granted granted Critical
Publication of CA962742A publication Critical patent/CA962742A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
    • 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
    • Y10T403/57—Distinct end coupler
    • Y10T403/5733—Plural opposed sockets
CA137,278A 1971-03-16 1972-03-16 Grounding rod Expired CA962742A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA200,791A CA967253A (en) 1971-03-16 1974-05-24 Coupler for joining grounding rods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12478871A 1971-03-16 1971-03-16

Publications (1)

Publication Number Publication Date
CA962742A true CA962742A (en) 1975-02-11

Family

ID=22416779

Family Applications (1)

Application Number Title Priority Date Filing Date
CA137,278A Expired CA962742A (en) 1971-03-16 1972-03-16 Grounding rod

Country Status (14)

Country Link
US (1) US3716649A (en)
JP (1) JPS5232061B1 (en)
AT (1) AT320785B (en)
BE (1) BE780808A (en)
CA (1) CA962742A (en)
CH (1) CH547561A (en)
DE (1) DE2212554A1 (en)
ES (6) ES400856A1 (en)
FR (1) FR2129730A5 (en)
GB (1) GB1356353A (en)
IT (1) IT950229B (en)
NL (1) NL168999C (en)
NO (1) NO135195C (en)
SE (2) SE377634B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876819A (en) * 1974-08-22 1975-04-08 Allegheny Ludlum Ind Inc Grounding rod
US4087945A (en) * 1977-02-24 1978-05-09 Peter Berntsen Driven-type survey monument
US4569710A (en) * 1980-12-30 1986-02-11 Societe Anonyme Diamant Boart Process for manufacturing the inner tube element for a double tube coring apparatus
US4502258A (en) * 1981-04-10 1985-03-05 Berntsen, Inc. Driven-type sectionalized survey monument resistant to removal
JPS5929020A (en) * 1982-08-07 1984-02-16 Matsushita Electric Ind Co Ltd Waste gas discharging device
US4626330A (en) * 1984-01-25 1986-12-02 Dixie Electrical Manufacturing Company Torsionally installed anode and earth anchor/penetrator
US4577053A (en) * 1984-03-02 1986-03-18 Kies Anton M Ground rod
PL356674A1 (en) * 2002-10-16 2004-04-19 Andrzej Dominiak Vertical earth electrode and method of driving vertical earth electrodes in the ground
ES2270327T3 (en) * 2004-03-15 2007-04-01 Hi-Line S.R.L. HANDLEBAR FOR BICYCLES AND MOTORCYCLES.
US6930239B1 (en) * 2004-05-18 2005-08-16 Kuo-Hsiung Chen Ground bar
US7282637B2 (en) * 2004-12-10 2007-10-16 E&S Grounding Solutions Grounding system
US8141644B2 (en) * 2005-09-14 2012-03-27 Vetco Gray Inc. System, method, and apparatus for a corrosion-resistant sleeve for riser tensioner cylinder rod
WO2007136285A2 (en) * 2006-05-24 2007-11-29 Konik, Jolanta Vertical grounding
US20080078732A1 (en) * 2006-09-28 2008-04-03 Junior Julian Hsu Screwless metal hinge and rack
WO2015021559A1 (en) 2013-08-16 2015-02-19 Shore Acres Enterprises Inc. (D/B/A Sae Inc.) Corrosion protection of buried metallic conductors
US10333234B2 (en) 2017-08-14 2019-06-25 Shore Acres Enterprises Inc. Corrosion-protective jacket for electrode
CA3019309A1 (en) 2017-10-04 2019-04-04 Shore Acres Enterprises Inc. (D/B/A Sae Inc.) Electrically-conductive corrosion-protective covering
US11251595B2 (en) * 2018-07-03 2022-02-15 Erico International Corporation Lightning protection system and method
US11124938B2 (en) * 2018-09-04 2021-09-21 Ojjo, Inc. Expanding foundation components and related systems and methods
US11421392B2 (en) 2019-12-18 2022-08-23 Shore Acres Enterprises Inc. Metallic structure with water impermeable and electrically conductive cementitous surround
US11311996B2 (en) * 2020-09-02 2022-04-26 Pine Hill Farm, Llc Self-hammering, copper-bonded steel ground rod tool for locating underground utilities

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL92489C (en) * 1900-01-01
NL283985A (en) * 1900-01-01
US2013217A (en) * 1934-06-21 1935-09-03 Harvey M Olmstead Method and means for coupling electric conduits
US2838593A (en) * 1950-02-23 1958-06-10 Scesa Olindo Connector for electric wires
US3522359A (en) * 1968-05-22 1970-07-28 David Marshall Earthing electrode
US3566000A (en) * 1969-06-20 1971-02-23 Allegheny Ludlum Steel Grounding rod

Also Published As

Publication number Publication date
DE2212554A1 (en) 1972-10-05
NL168999B (en) 1981-12-16
AT320785B (en) 1975-02-25
SE7506162L (en) 1975-05-29
US3716649A (en) 1973-02-13
SE377634B (en) 1975-07-14
ES428218A1 (en) 1976-11-16
ES428217A1 (en) 1978-03-16
ES428215A1 (en) 1976-09-01
FR2129730A5 (en) 1972-10-27
ES451351A3 (en) 1977-11-01
GB1356353A (en) 1974-06-12
NL7203451A (en) 1972-09-19
NL168999C (en) 1982-05-17
ES400856A1 (en) 1976-04-16
NO135195B (en) 1976-11-15
BE780808A (en) 1972-09-18
IT950229B (en) 1973-06-20
NO135195C (en) 1977-02-23
SE401294B (en) 1978-04-24
ES428216A1 (en) 1976-09-01
JPS5232061B1 (en) 1977-08-19
CH547561A (en) 1974-03-29

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