ZA8404173B - Internally driven earth anchor having small diameter anchor rod - Google Patents

Internally driven earth anchor having small diameter anchor rod


Publication number
ZA8404173B ZA844173A ZA8404173A ZA8404173B ZA 8404173 B ZA8404173 B ZA 8404173B ZA 844173 A ZA844173 A ZA 844173A ZA 8404173 A ZA8404173 A ZA 8404173A ZA 8404173 B ZA8404173 B ZA 8404173B
South Africa
Prior art keywords
small diameter
internally driven
driven earth
anchor rod
Prior art date
Application number
Edward Dziedzic
Original Assignee
Emerson Electric Co
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
Priority to US06/502,587 priority Critical patent/US4467575A/en
Application filed by Emerson Electric Co filed Critical Emerson Electric Co
Publication of ZA8404173B publication Critical patent/ZA8404173B/en



    • E02D5/00Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/74Means for anchoring structural elements or bulkheads
    • E02D5/80Ground anchors
    • E02D5/801Ground anchors driven by screwing
ZA844173A 1983-06-09 1984-06-04 Internally driven earth anchor having small diameter anchor rod ZA8404173B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US06/502,587 US4467575A (en) 1983-06-09 1983-06-09 Internally driven earth anchor having small diameter anchor rod

Publications (1)

Publication Number Publication Date
ZA8404173B true ZA8404173B (en) 1985-03-27



Family Applications (1)

Application Number Title Priority Date Filing Date
ZA844173A ZA8404173B (en) 1983-06-09 1984-06-04 Internally driven earth anchor having small diameter anchor rod

Country Status (5)

Country Link
US (1) US4467575A (en)
JP (1) JPS6040423A (en)
AU (1) AU548307B2 (en)
CA (1) CA1225227A (en)
ZA (1) ZA8404173B (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4742656A (en) * 1984-12-14 1988-05-10 Dixie Electrical Manufacturing Company Earth anchor with multi-sided blade
US4688969A (en) * 1986-04-02 1987-08-25 Puget Sound Power And Light Company Electrical ground rod installation device
JPS63126905A (en) * 1986-11-13 1988-05-30 Mitsuru Ito Upper garment
US4802317A (en) * 1987-10-29 1989-02-07 Foresight Industries, Inc. Ground anchor
GB8726483D0 (en) * 1987-11-12 1987-12-16 Bicc Plc Soil stabilisation
US4996806A (en) * 1989-08-03 1991-03-05 A. B. Chance Company Lead point for helical earth anchor
US4981000A (en) * 1989-12-15 1991-01-01 A. B. Chance Company Penetration of power installed anchor
AU646902B2 (en) * 1990-11-19 1994-03-10 Cavlana Pty Ltd Grouted screw anchor
US5088681A (en) * 1991-05-17 1992-02-18 Rudolph J. Procaccianti Anchor device
US5265982A (en) * 1992-11-06 1993-11-30 Joslyn Manufacturing Corporation High strength anchor
US5286142A (en) * 1993-03-22 1994-02-15 A. B. Chance Company Reduced moment anchor hub
US5408788A (en) * 1993-08-27 1995-04-25 Hubbell Incorporated Hollow hub helical earth anchor with improved earth penetrating spade/pilot point
GB2290093A (en) * 1994-06-11 1995-12-13 East Midlands Electricity Plc Screw anchor
US5653069A (en) * 1995-06-21 1997-08-05 Dixie Electrical Manufacturing Company Tubular socket drive earth anchor
US5575122A (en) * 1995-11-22 1996-11-19 Hubbell Incorporated Earth screw anchor assembly having enhanced penetrating capability
US5607261A (en) * 1995-11-29 1997-03-04 Hubbell Incorporated Clamshell power installed screw anchor
US6264402B1 (en) 1995-12-26 2001-07-24 Vickars Developments Co. Ltd. Method and apparatus for forming piles in place
US5707180A (en) * 1995-12-26 1998-01-13 Vickars Developments Co. Ltd. Method and apparatus for forming piles in-situ
AU716414B2 (en) * 1996-10-29 2000-02-24 Steel Foundations Limited Screw pile system
US6250403B1 (en) 1997-09-30 2001-06-26 The Charles Machine Works, Inc. Device and method for enlarging a Bore
US6040522A (en) * 1998-04-16 2000-03-21 Beggs; William C. Electrically grounded land surface mounting for electrical equipment
US6050740A (en) * 1998-07-20 2000-04-18 Dixie Electrical Manufacturing Company Combined lockdog and kelly bar adapter
AUPS115402A0 (en) * 2002-03-18 2002-04-18 Camilleri, Paul Anthony Screw piles
US7191996B2 (en) * 2002-06-19 2007-03-20 Dimitrios Patsalaridis Support device destined to be anchored in the ground
US20050188636A1 (en) * 2004-02-26 2005-09-01 Burns Robert L. Coupling nut for high wind applications
US8225537B2 (en) * 2009-09-30 2012-07-24 Scruggs Donald E Positioning and rotating apparatus for interring screw-in and self digging burial containers
US10077893B1 (en) * 2013-02-11 2018-09-18 Philip Abraham Removable anchoring system and uses thereof
US8839571B1 (en) 2013-03-14 2014-09-23 Hubbell Incorporated Break-away screw ground anchor
US9133595B2 (en) 2013-12-03 2015-09-15 Hubbell Incorporated Bent blade screw ground anchor
GB2552176A (en) * 2016-07-12 2018-01-17 James Marshall Nicholas Ground pile
US10767334B2 (en) * 2018-03-02 2020-09-08 Magnum Piering, Inc. Grouted helical pile
US10697490B2 (en) 2018-07-24 2020-06-30 Ojjo, Inc. Threaded truss foundations and related systems, methods, and machines

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2234907A (en) * 1939-10-06 1941-03-11 Malleable Iron Fittings Co Screw anchor
US3318058A (en) * 1960-02-25 1967-05-09 Chance Co Ab Apparatus for installing earth anchors
US3377077A (en) * 1966-01-21 1968-04-09 Chance Co Ab Power installed screw anchor wrench
US3832860A (en) * 1972-11-17 1974-09-03 Joslyn Mfg & Supply Co Method and apparatus for installing anchors
US4334392A (en) * 1980-04-03 1982-06-15 A. B. Chance Company Modular screw anchor having lead point non-integral with helix plate

Also Published As

Publication number Publication date
US4467575A (en) 1984-08-28
CA1225227A1 (en)
JPS6040423A (en) 1985-03-02
CA1225227A (en) 1987-08-11
AU2922484A (en) 1984-12-13
AU548307B2 (en) 1985-12-05

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