NZ590388A - A sub-surface underwater anchor with a helical screw - Google Patents

A sub-surface underwater anchor with a helical screw

Info

Publication number
NZ590388A
NZ590388A NZ590388A NZ59038810A NZ590388A NZ 590388 A NZ590388 A NZ 590388A NZ 590388 A NZ590388 A NZ 590388A NZ 59038810 A NZ59038810 A NZ 59038810A NZ 590388 A NZ590388 A NZ 590388A
Authority
NZ
New Zealand
Prior art keywords
anchor
engagement features
drive head
ground
anchor body
Prior art date
Application number
NZ590388A
Other languages
English (en)
Inventor
Michael Arthur Keith Baker
Original Assignee
Donna Ann Baker
Michael Arthur Keith Baker
New Zealand Trustee Services Ltd
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 Donna Ann Baker, Michael Arthur Keith Baker, New Zealand Trustee Services Ltd filed Critical Donna Ann Baker
Priority to NZ590388A priority Critical patent/NZ590388A/xx
Publication of NZ590388A publication Critical patent/NZ590388A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/24—Anchors
    • B63B21/26—Anchors securing to bed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Piles And Underground Anchors (AREA)
NZ590388A 2010-05-21 2010-05-21 A sub-surface underwater anchor with a helical screw NZ590388A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NZ590388A NZ590388A (en) 2010-05-21 2010-05-21 A sub-surface underwater anchor with a helical screw

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ590388A NZ590388A (en) 2010-05-21 2010-05-21 A sub-surface underwater anchor with a helical screw
NZ585545A NZ585545A (en) 2010-05-21 2010-05-21 A sub-surface underwater anchor with a helical screw having a releasable swivel line attachment

Publications (1)

Publication Number Publication Date
NZ590388A true NZ590388A (en) 2012-08-31

Family

ID=44991880

Family Applications (3)

Application Number Title Priority Date Filing Date
NZ590388A NZ590388A (en) 2010-05-21 2010-05-21 A sub-surface underwater anchor with a helical screw
NZ585545A NZ585545A (en) 2010-05-21 2010-05-21 A sub-surface underwater anchor with a helical screw having a releasable swivel line attachment
NZ590392A NZ590392A (en) 2010-05-21 2010-05-21 A sub-surface underwater anchor with a helical screw

Family Applications After (2)

Application Number Title Priority Date Filing Date
NZ585545A NZ585545A (en) 2010-05-21 2010-05-21 A sub-surface underwater anchor with a helical screw having a releasable swivel line attachment
NZ590392A NZ590392A (en) 2010-05-21 2010-05-21 A sub-surface underwater anchor with a helical screw

Country Status (6)

Country Link
EP (1) EP2572045A4 (xx)
AU (3) AU2011255657B2 (xx)
CA (1) CA2800032C (xx)
CL (1) CL2012003248A1 (xx)
NZ (3) NZ590388A (xx)
WO (1) WO2011145951A1 (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022180731A1 (ja) * 2021-02-25 2022-09-01 日本電信電話株式会社 防食システム
CN115245139B (zh) * 2021-11-23 2023-08-01 浙江海洋大学 一种用于海洋养殖设施的桩锚

Family Cites Families (13)

* 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
FR1027187A (fr) * 1950-11-03 1953-05-08 Perfectionnements apportés aux procédés et dispositifs de mise en place de pieux dans un terrain meuble
GB1098266A (en) * 1965-09-28 1968-01-10 William Edmund Waite Improvements in or relating to ground anchors
US3745774A (en) * 1970-07-27 1973-07-17 Offshore Co Underwater anchor structure and method of setting same
GB1390780A (en) * 1972-12-14 1975-04-16 Mcdowall C A Mooring anchor
FR2478158A1 (fr) * 1980-03-14 1981-09-18 Maurey Jacques Appareillages pour forer, enfoncer et fixer dans le sol poteaux ou tiges d'ancrage
US4943188A (en) * 1988-05-20 1990-07-24 Lockheed Corporation Rotating lug anchor connector
JPH0542326U (ja) * 1991-11-11 1993-06-08 日立電線株式会社 スクリユーアンカー杭の接続部
WO1993012312A1 (en) * 1991-12-12 1993-06-24 Instant Foundations (Aust.) Pty. Ltd. Ground anchors
US6092484A (en) * 1999-06-23 2000-07-25 Babin; Hugh D. Marine anchor system
JP4149299B2 (ja) * 2002-11-08 2008-09-10 旭テック株式会社 電柱用アース装置及びその施工方法
US7117812B2 (en) 2003-10-30 2006-10-10 Delmar Systems, Inc. Apparatus and method for gravity anchor installation
JP2009091807A (ja) * 2007-10-09 2009-04-30 Kurimoto Ltd 回転貫入杭

Also Published As

Publication number Publication date
WO2011145951A1 (en) 2011-11-24
CA2800032C (en) 2018-08-28
AU2011255657B2 (en) 2016-12-22
CA2800032A1 (en) 2011-11-24
NZ590392A (en) 2012-08-31
EP2572045A4 (en) 2017-04-19
NZ585545A (en) 2011-09-30
CL2012003248A1 (es) 2013-10-11
EP2572045A1 (en) 2013-03-27
AU2017201448A1 (en) 2017-04-13
AU2017201448B2 (en) 2019-04-11
AU2017201449A1 (en) 2017-03-30
AU2011255657A1 (en) 2012-12-06

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