FI52751B - - Google Patents

Info

Publication number
FI52751B
FI52751B FI988/70A FI98870A FI52751B FI 52751 B FI52751 B FI 52751B FI 988/70 A FI988/70 A FI 988/70A FI 98870 A FI98870 A FI 98870A FI 52751 B FI52751 B FI 52751B
Authority
FI
Finland
Application number
FI988/70A
Other languages
Finnish (fi)
Other versions
FI52751C (en
Inventor
Gijsbert Versteeg
Original Assignee
Gijsbert Versteeg
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 Gijsbert Versteeg filed Critical Gijsbert Versteeg
Application granted granted Critical
Publication of FI52751B publication Critical patent/FI52751B/fi
Publication of FI52751C publication Critical patent/FI52751C/en

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
FI700988A 1969-04-18 1970-04-09 Earth electrode. FI52751C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6906079A NL6906079A (en) 1969-04-18 1969-04-18

Publications (2)

Publication Number Publication Date
FI52751B true FI52751B (en) 1977-08-01
FI52751C FI52751C (en) 1977-11-10

Family

ID=19806738

Family Applications (1)

Application Number Title Priority Date Filing Date
FI700988A FI52751C (en) 1969-04-18 1970-04-09 Earth electrode.

Country Status (11)

Country Link
US (1) US3688014A (en)
BE (1) BE748522A (en)
DE (1) DE2017231C3 (en)
DK (1) DK129607B (en)
FI (1) FI52751C (en)
FR (1) FR2045460A5 (en)
GB (1) GB1276266A (en)
IL (1) IL34243A (en)
NL (1) NL6906079A (en)
NO (1) NO130327B (en)
SE (1) SE374982B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52154065A (en) * 1976-06-18 1977-12-21 Masami Fujii Method of ilnstalling and measurikng deeply embedded grounding pole
US4087945A (en) * 1977-02-24 1978-05-09 Peter Berntsen Driven-type survey monument
US4502258A (en) * 1981-04-10 1985-03-05 Berntsen, Inc. Driven-type sectionalized survey monument resistant to removal
US6193443B1 (en) * 1998-10-30 2001-02-27 Adrien R. Trudeau Anode installation apparatus and method
JP3416655B2 (en) * 2001-01-23 2003-06-16 福島パルス株式会社 Rotating buried pile
US7185461B2 (en) 2001-03-30 2007-03-06 Kalitec Signalisation Inc. Anchoring member for a support post
US7037040B2 (en) * 2004-02-02 2006-05-02 Applied Geotechnical Engineering And Construction, Inc. (Agec, Inc.) Method for the placement of subterranean electrodes
US8721226B2 (en) * 2011-02-18 2014-05-13 Christian R. Baumsteiger Helical rock tip

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US377337A (en) * 1888-01-31 touegee
US757124A (en) * 1903-06-19 1904-04-12 Frederick Kampfe Driven-well point.
US2157180A (en) * 1937-10-28 1939-05-09 Anaconda Wire & Cable Co Zinc ground rod
US2349033A (en) * 1940-06-25 1944-05-16 Nathaniel R Elliott Boring head
US2631823A (en) * 1947-10-21 1953-03-17 Fred E Dannheim Pipe driving point

Also Published As

Publication number Publication date
DE2017231B2 (en) 1973-08-23
FI52751C (en) 1977-11-10
NO130327B (en) 1974-08-12
GB1276266A (en) 1972-06-01
DE2017231A1 (en) 1970-10-22
NL6906079A (en) 1970-10-20
US3688014A (en) 1972-08-29
DK129607B (en) 1974-10-28
SE374982B (en) 1975-03-24
IL34243A0 (en) 1970-06-17
FR2045460A5 (en) 1971-02-26
DE2017231C3 (en) 1974-04-04
IL34243A (en) 1974-01-14
DK129607C (en) 1975-04-14
BE748522A (en) 1970-09-16

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