NZ719419A - An anchor and an associated method - Google Patents

An anchor and an associated method

Info

Publication number
NZ719419A
NZ719419A NZ719419A NZ71941914A NZ719419A NZ 719419 A NZ719419 A NZ 719419A NZ 719419 A NZ719419 A NZ 719419A NZ 71941914 A NZ71941914 A NZ 71941914A NZ 719419 A NZ719419 A NZ 719419A
Authority
NZ
New Zealand
Prior art keywords
anchor
leading end
formation
trailing end
burrowing
Prior art date
Application number
NZ719419A
Inventor
Robert Stockl
Justin Holfeld
Original Assignee
Anchoring Rope And Rigging Pty 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
Priority claimed from AU2013903707A external-priority patent/AU2013903707A0/en
Application filed by Anchoring Rope And Rigging Pty Ltd filed Critical Anchoring Rope And Rigging Pty Ltd
Publication of NZ719419A publication Critical patent/NZ719419A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/74—Means for anchoring structural elements or bulkheads
    • E02D5/80—Ground anchors

Abstract

Whilst burrowing, and whilst being retracted, anchors are subject to high stresses. An embodiment of the anchor (1) includes a body (2) extending between a leading end (3) and a trailing end (4). A burrowing formation (5) is disposed at the leading end. A drive receiving formation (18) extends longitudinally along a proportion of the body (2). A tether attachment formation (20) is disposed intermediate of the leading end (3) and the trailing end (4). The geometry of the anchor 1 is such that it would typically only retract a very short distance before starting to rotate into anchoring engagement with the ground. The transverse cross sections of the body (2) are continuously polygonal from adjacent the leading end 3 to adjacent the trailing end (4). This yields a good strength-to-weight ratio, which helps the anchor withstand bending deflections along its length when being forced into hard ground. It also allows freedom to move material from the body to the tether attachment formation for higher holding capacity.
NZ719419A 2013-09-26 2014-06-23 An anchor and an associated method NZ719419A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2013903707A AU2013903707A0 (en) 2013-09-26 An anchor and an associated method
PCT/AU2014/000652 WO2015042635A1 (en) 2013-09-26 2014-06-23 An anchor and an associated method

Publications (1)

Publication Number Publication Date
NZ719419A true NZ719419A (en) 2019-04-26

Family

ID=52741624

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ719419A NZ719419A (en) 2013-09-26 2014-06-23 An anchor and an associated method

Country Status (3)

Country Link
AU (1) AU2014328454B2 (en)
NZ (1) NZ719419A (en)
WO (1) WO2015042635A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7789594B2 (en) * 2007-08-10 2010-09-07 Foresight Products, Llc Ground anchor
CA2757795A1 (en) * 2011-01-03 2012-07-03 Sandvik Intellectual Property Ab Polygon-shaped carbide tool pick

Also Published As

Publication number Publication date
AU2014328454B2 (en) 2018-09-13
AU2014328454A1 (en) 2016-05-19
WO2015042635A1 (en) 2015-04-02

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