WO2009075595A2 - Agencements pour clôture - Google Patents

Agencements pour clôture Download PDF

Info

Publication number
WO2009075595A2
WO2009075595A2 PCT/NZ2008/000334 NZ2008000334W WO2009075595A2 WO 2009075595 A2 WO2009075595 A2 WO 2009075595A2 NZ 2008000334 W NZ2008000334 W NZ 2008000334W WO 2009075595 A2 WO2009075595 A2 WO 2009075595A2
Authority
WO
WIPO (PCT)
Prior art keywords
anchor device
upright
ground
thread
anchor
Prior art date
Application number
PCT/NZ2008/000334
Other languages
English (en)
Other versions
WO2009075595A3 (fr
Inventor
Paul Gordon Evans
Neil George Evans
Original Assignee
Neil Evans Limited
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 Neil Evans Limited filed Critical Neil Evans Limited
Publication of WO2009075595A2 publication Critical patent/WO2009075595A2/fr
Publication of WO2009075595A3 publication Critical patent/WO2009075595A3/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/22—Sockets or holders for poles or posts
    • E04H12/2207—Sockets or holders for poles or posts not used
    • E04H12/2215—Sockets or holders for poles or posts not used driven into the ground
    • E04H12/2223—Sockets or holders for poles or posts not used driven into the ground by screwing
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
    • E01F9/631—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection specially adapted for breaking, disengaging, collapsing or permanently deforming when deflected or displaced, e.g. by vehicle impact
    • E01F9/635—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection specially adapted for breaking, disengaging, collapsing or permanently deforming when deflected or displaced, e.g. by vehicle impact by shearing or tearing, e.g. having weakened zones
    • 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
    • E02D5/801—Ground anchors driven by screwing

Definitions

  • the present invention relates to an in-ground anchor device for anchoring an above ground upright.
  • the device may or may not be integral to the upright.
  • posts may be rammed into position. Such posts may have a tapered end to facilitate insertion into the ground. While this may reduce the number of steps involved, it requires the use of bulky equipment which is difficult to manoeuvre. It's use is therefore unsuitable for some terrain, particularly rugged or inaccessible terrain or where the ground is very soft. Furthermore, poles inserted by either process are not easily removed.
  • .It is an object of the invention to provide an in-ground anchor device which at least mitigates one of the aforementioned problems.
  • an in-ground anchor device for anchoring an above-ground upright, the anchor device comprising: a member having a first end and a second end, wherein the first end is integral to or configured to receive and couple to the upright; and a ground engaging means between the first and second ends of the. member and for engaging the ground when the device is rotated and urged therein. .
  • the anchor device may form part of the upright so that the two are integral.
  • the two elements may be separate or discrete and configured to fixedly couple to one another.
  • the two elements are preferably releasably coupleable.
  • cooperating screw threads may be used.
  • a bayonet-type coupling is used to reduce the assembly time in the field. Snap fittings may also be used.
  • the device may include an open ended hollow portion for receiving the upright, with support being provided by the walls of the hollow portion. Locking means such. as a pin or a screw may be used to secure the upright in a fixed position relative to the device.
  • Locking means such. as a pin or a screw may be used to secure the upright in a fixed position relative to the device.
  • the type of coupling selected will, at least in part, depend on the forces likely to be exerted on the upright. Other couplings will be apparent to one of skill in the art and all such alternatives are included within the scope of the invention.
  • the device comprises a flange at or proximate to the first end of the member.
  • the flange extends outwards from the member so as to provide additional structural support by abutting the ground when the device is fully inserted.
  • the device is inserted so that the flange not merely abuts the ground surrounding the device when inserted, but further compacts said region.
  • the underside of the flange may be contoured such that a wall extends from the underside of the outer extremity thereof (i.e., in a downwards direction substantially perpendicular to the flange when the device is in use).
  • the member is elongate.
  • the member tapers along at least a portion of the length thereof such that the first end has a greater cross-section than the second end so as to facilitate insertion of the elongate member into the ground.
  • the ground engaging means comprises a thread, more preferably a helical thread.
  • the thread is provided towards the second end of the member.
  • the height of the thread increases along the length thereof, being at a minimum proximate to the second end and increasing towards the first end.
  • the height of the thread increases along the length of the member from a minimum proximate to the second end thereof to a maximum and then reduces again closer to the first end.
  • the pitch of the thread is constant.
  • the angle of thread is minimal (i.e., substantially equal to zero), such that adjacent flanks of the thread (when viewed as a longitudinal cross-section) are substantially parallel.
  • Such a configuration is preferred because it provides for improved anchorage. It can also serve to improve compression of the soil between the uppermost portion of the thread and the flange.
  • the thread may be provided on only a portion of the member (preferably proximate to the second end thereof), or may run substantially the entire length thereof.
  • the ground engaging means comprises at least a portion of the member in the form of a coil, more preferably a helical coil.
  • said portion is proximate to or towards the second end of the member.
  • the coil is conical with the diameter increasing away from the second end of the member.
  • the device is formed from plastic and/or aluminium. The material chosen will depend on the specific use and configuration of the device. The skilled man would be aware that other materials may be used and the invention is not limited to those preferred.
  • the in-ground anchor device comprises means for engaging a tool for assisting in the rotation and urging thereof.
  • the tool preferably has a T-bar ⁇ configuration but the invention is not limited thereto.
  • the tool preferably includes a. level indicator such as a spirit level to aid in obtaining the desired orientation.
  • the means for engaging comprises a bore or socket configured to engage a boss or plug provided on an end of the tool, such that rotation of the tool (or a working portion thereof) causes rotation of the in-ground anchor device, via the means for engaging.
  • the plug and socket may have a generally square or hexagonal cross-section, although others will be apparent to one of skill in the art.
  • the means for engaging comprises a plug for engaging a socket of the tool.
  • handle means may be integral to or coupled to the device, said handle means being for aiding a user in rotatably urging the device into the ground.
  • the flange may be provided with handles which a user may grip and use to rotate the device.
  • a handle in the form of a T-bar may extend upwards from the first end (i.e., away from the second end) which may be gripped using one or two hands depending on the size of the device.
  • the tool for rotatably urging the device into the ground may be formed by the anchor device.
  • the extent to which the anchor device protrudes above the ground when installed in position may vary as desired, including depending on whether handle means are coupled or integral thereto.
  • the device may constitute, at least in part, the upright, wherein the upright may or may not be configured to provide the handle means.
  • the device may have or be configured to fixedly couple to a T-bar which may be used firstly to install the device in the ground and then as a means for coupling an item thereto, such as a road sign.
  • a T-bar which may be used firstly to install the device in the ground and then as a means for coupling an item thereto, such as a road sign.
  • Other configurations of the means for coupling will be apparent to those skilled in the art, such as a planar plate provided substantially perpendicular to the member so as to be substantially horizontal and receive, for example, a mail box.
  • the invention includes embodiments in which both handle means and means for coupling are provided.
  • the handle means and/or the means for coupling may be couplable or integral to the device or the upright.
  • an upright comprising the in-ground anchor device of the first aspect.
  • the in-ground anchor device may or may not be integral to the upright.
  • an upright comprising means for coupling to the in-ground anchor device of the first aspect.
  • the upright may or may not be releasably couplable to the in-ground anchor device.
  • any known couplings may be used, including snap fits.
  • the particular coupling chosen will depend on the particular application and the type of upright (i.e., the strength and/or rigidity required of the coupling, and/or whether it is desired for the upright to be removable). , '
  • locking means may be provided to prevent unauthorised persons from removing the upright.
  • the upright is provided with means for securing a linkage member, such as a wire, in position relative thereto.
  • the means for securing comprises a groove on an outer surface thereof for receiving and holding the linkage member.
  • the groove releasably holds the linkage member in position.
  • the width of the groove narrows proximate the outer surface of the means for securing so as to provide a snap fit or otherwise retain the linkage member in the groove.
  • the groove has a substantially circular cross- section with an opening along the length thereof at the outer surface of the means for securing, the opening having a width less than the diameter of the circular section.
  • the means for securing may be integral to or coupled to the upright.
  • the preferred means for securing not only provides for rapid assembly, but further allows for rapid disassembly. This can be of benefit when it is desired to change the layout of a fenced area, such as during rotation of pasture for grazing, without the need to move or rearrange any fence posts.
  • the means for securing are particularly suited to linkage members such as wire
  • the invention is not limited thereto.
  • rails or boards may also be coupled to means for securing.
  • the linkage members preferably have a tongue configured to engage the groove.
  • the tongue may be integral to or coupled to the linkage members.
  • Other forms of means for securing will be apparent to those skilled in the art and are included within the scope of the invention.
  • a method of anchoring an upright comprising rotatably urging the in-ground anchor device of the first aspect into the ground.
  • the step of rotatably urging comprises engaging a tool with the in-ground anchor device and using the tool to rotate the device.
  • the method further comprises coupling the upright thereto.
  • a method of assembling a fence comprising inserting a linkage member, such as a wire, inside a groove which is integral to or coupled to an upright of the fence.
  • the method further comprises the method steps of the fourth aspect.
  • Figures 1A-1D are perspective views of the top sides of alternative embodiments of an anchor device according to the present invention
  • Figures 2A-2B show embodiments of tools for aiding in anchoring of the device of Figures
  • Figures 3A-3C show an alternative embodiment of an anchor device
  • Figure 4 is a perspective view of the underside of an anchor device according to an embodiment of the invention
  • Figure 5 & 6 show embodiments of anchor devices formed integral to an upright
  • Figure 7 shows an embodiment of an upright for coupling to an anchor device according to embodiments of the invention
  • Figure 8 shows an alternative embodiment of an upright for connection to an anchor device according to embodiments of the invention
  • Figure 9 shows an embodiment of an upright detached from and coupled to an anchor device of the invention
  • Figures 10 & 11 show a preferred embodiment of an upright
  • Figure 12 shows an embodiment of an upright coupled to an anchor device of. the invention
  • FIGS 13A-13D show alternative views of another embodiment of the invention.
  • Figures 14A-14B show yet further embodiments of the invention.
  • FIGS ⁇ A to 1C show anchor devices 10a, 10b and 10c, respectively, (collectively referred to as 10) according to alternative embodiments of the invention.
  • Each anchor device 10 includes elongate member 11, flange 12, threaded portion 13 and engaging means 14a, 14b and 14c, respectively (collectively referred to as 14).
  • Anchor device 10 is anchored in the ground by rotatably urging device 10 downwards such that thread 13 engages the ground and flange 12 abuts the ground surface.
  • flange 12 is drawn down into the ground and acts to compact the material around device 10, thereby improving the anchorage.
  • the height of " thread 13 is shown as increasing in the direction from the tip of device 10 to flange 12. This more readily facilitates engagement of thread 13 with the ground as would be apparent to one of skill in the art.
  • member 11 tapers to aid in the initial insertion of device 10 into the ground.
  • Thread 13 is shown as extending along a portion of member 11. Thread 13 may extend along a smaller or larger portion of member 11 than that shown, including the entire length .of member 11.
  • Figure 1D shows an alternative arrangement in which the thread extends substantially along the entire length of the ground engaging means.
  • Engaging means 14 is configured to receive a tool configured to aid in rotating device
  • Engaging means 14a has a square bore or socket
  • Engaging means 14b may be provided with a thread configured to engage a thread of the tool.
  • engaging means 14b may comprise a profile similar to that of Figures 1 A or 1C but sunken into the circular aperture shown.
  • Engaging means 14c has an "H-shaped" cross-section for receiving an H-shaped
  • the tool may be a hand tool, such as a T-bar, or a powered tool, such as
  • FIG. 10 10 a drill.
  • Figure 2A shows an example tool 20 which may be used to engage with engaging means 14c.
  • handles 21 are held in the hands of a user with portion 22 engaged with engaging means 14c such that rotation of tool 20 results in a corresponding rotation of device
  • engaging means 14 may comprise a protrusion configured to engage a recess or socket in the tool.
  • the coupling used between a tool (which may be the upright to be held) and device 10 may additionally or alternatively be used to aid in the coupling of the
  • Figure 2B shows an alternative configuration of a tool which may be used to engage engaging means 14a of Figure 1A. Note that since the tool of Figure 2B has a hollow cross- section, it is able to engage either sunken or protruding engaging means on the anchor device. 25 According to preferred embodiments, tools such as those shown in Figures 2A and 2B are provided with a spirit level or the like (such as on or in the crossbar portion so as to be visible by a user in use) to facilitate installation of the anchor device in the correct orientation.
  • a spirit level or the like such as on or in the crossbar portion so as to be visible by a user in use
  • FIGS 3A to 3C show, an alternative embodiment of anchor device 10 in which engaging means 14 protrudes from flange 12. In addition to engaging with a tool, engaging
  • 30 means 14 may serve to guide a hollow upright into position against the upper surface of flange
  • the portion of the upright configured to engage the engaging nieans 14 of Figures 3A to 3C may be provided with recesses configured to receive respective ones of the planar members of the engaging means 14 such that the upright is set in a particular orientation with respect to anchor device 10. Such recesses may also serve to effect the coupling required
  • Profiled surface 15 on anchor device 10 may be configured to provide for a snap-fit with a cooperating portion of an upright.
  • Figure 4 shows the underside of an embodiment of anchor device 10 to show additional detail of flange 12.
  • Rim 40 projects downwards from flange 12 and works with tapered portion
  • the taper 41 also helps to prevent lateral movement (perpendicular to the principal axis) of the anchor device 10 when it is in the ground. More particularly, increasing the width of the taper 41 , can provide for increased resistance against movement, which can be particular beneficial where an anchor device 10 is placed in softer soils.
  • the extent of tapering as well as the height of the thread, the extent of the elongate portion provided with the thread, the length and diameter of the elongate portion and the diameter of the flange 12 can all be varied to optimise the anchor device 12 of the invention to particular ground constituencies.
  • Figures 5 and 6 show example anchor devices which are formed integral to an upright. More particularly, Figure 5 shows a tent peg 50 and Figure 6 shows a fence post 60. Tent peg
  • Anchor device portion 52 corresponds to the anchor devices 10 of Figures 1A-1D, 3A-3C and 4.
  • Upright portion 51 includes handle 53 which is used to rotatably urge peg 50 into the ground and protrusion 54 which is used to fix a tent guide rope in position. . ' Fence post 60 is similar in construction to tent peg 50 but has a larger upright portion
  • upright portion 51 includes retaining means 61 for receiving and securing a linkage member (such as wire) against post 60.
  • Figures 5 and 6 have the particular advantage of not requiring additional tooling to anchor them ' in the ground since the upright is provided with handle 53 for that purpose.
  • the upright may be provided with a handle or the like but, at least initially, be separate from the anchor device portion, similar to the arrangements shown in Figures 1A-1D, 3A-3C and 4.
  • FIG 7 shows an embodiment of an upright, generally referenced 70, for coupling to anchor device 10 of Figures 1A-1 D, 3A-3C and 4.
  • Upright 70 includes retaining means 61 and coupling means 71 which is configured to fixedly engage the upper- surface of flange 12 of anchor device 10.
  • a thread is provided inside the lip of coupling means 71 and engages a cooperating thread provided on flange 12.
  • a snap fixing may be used.
  • Other coupling means would also be apparent to one of skill in the art and all such alternatives are included within the scope of the invention.
  • Figure 8 shows an alternative embodiment of an upright 70 for connection to flange 12 of an anchor device 10.
  • Flange 12 and flange 80 of upright 70 include holes 81 through which rivets, bolts or the like may be inserted to fix upright 70 to anchor device 10.
  • one of the flanges may be provided with a male portion of a snap fit and the other flange with a female portion of a snap fit.
  • Figure 9 shows upright 70 detached from and connected to anchor device 10.
  • Figures 10 and 11 show a preferred embodiment of upright 70 and retaining means 61.
  • upright 70 is formed from plastic, making retaining means 61 suitable for holding "hot wire” (i.e., wire of an electric fence).
  • Retaining means 61 enables the linkage member or wire held thereby to be easily inserted and removed, making it readily possible to alter the configuration of a fencing arrangement.
  • retaining means 61 includes a profiled groove into which a wire may be slotted or removed. Repositioning of a fence , such as for pasture rotation may be readily achieved by removing wire from retaining means 61 and/or by moving upright 70 from one position to another, with or without anchor device 10. Particularly where frequent repositioning is required, multiple anchor devices 10 may be provided in a number of desired positions with the upright 70 simply being moved from one to the other. This removes the need to install anchor devices 10 every time repositioning is required.
  • the upright 70 of Figures 10 and 11 may provide benefits without being coupled to or otherwise provided with an anchor device 10.
  • a "floating" upright may be provided between uprights that are fixedly positioned and held in the ground (or otherwise) and serve to space apart wires forming a barrier.
  • upright 70 is preferably formed from a lightweight plastic.
  • the invention may be adapted to provide anchor devices arid uprights for numerous situations, as would be apparent to one skilled in the art.
  • the invention may provide a mounting for a fishing rod, a sun umbrella, a letter box pole or a fence post.
  • a mounting for a fishing rod, a sun umbrella, a letter box pole or a fence post For largen uprights such as larger posts, traffic signs or traffic lights, it may provide a spigot mounting therefor. It may provide a shackle mounting for a winch cable or be provided with a thread for bolting on any desired attachment. It may also be used for security or crowd control, as well as for traffic control.
  • the invention is particularly suited thereto due to the ease of installing and altering the configuration of fenced areas, making it readily adaptable to changing ' situations.
  • Figure 12 shows a particular embodiment of an upright 70 which is suitable for traffic control.
  • Flexible portions 140 are included such that upright 70 may flex or break in the event of a vehicle colliding therewith.
  • the anchor device may be configured for " being fixedly positioned in the ground, such as by being set in concrete.
  • the anchor device may or may not be provided with a thread, as desired, but similar couplings may be used to connect an upright thereto.
  • Figures 13A-13D show alternative views of an embodiment of the invention which may be used as a tether or tent peg.
  • the device includes upright portion 51 and anchor device portion 52.
  • portions 51 and 52 are integral.
  • Upright portion 51 includes a "hex- head" boss configured to engage an appropriate socket. Other profiles may alternatively be used although the hex-head configuration is suited due to the wide availability of appropriate sockets, both for manual and powered tools.
  • Upright portion 51 further includes tether portion 132 for receiving and holding a tether when in use.
  • the anchor device portion 52 is provided with a dual taper (i.e., the height of the thread is minimal or zero at point A (see Figure 13A), at a maximum at point B, and then reduces again along the length of anchor device portion 52 until it reaches point C, where it is again minimal or zero).
  • a dual taper is beneficial in more readily enabling the device to be removed from the ground after it has been installed.
  • points A 1 B and C may be adjusted to suit particular functional ' requirements as would be apparent to those skilled in the art.
  • Figure 14A shows a particular embodiment for supporting an element, such as a mailbox and Figure 14B shows an alternative embodiment for supporting a sign.
  • the upright may be integral to the anchor device or couplable thereto, including releasably couplable thereto.
  • the support elements provided on the uprights in Figures 14A and 14B may be held by a user during installation to rotatably urge the device into the ground.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Fencing (AREA)

Abstract

La présente invention concerne un dispositif d'ancrage dans le sol permettant d'ancrer un piquet depuis la surface du sol. Le dispositif d'ancrage peut ou non être intégré au piquet. L'invention concerne également de nouveaux piquets, ainsi que des procédés d'ancrage d'un piquet et d'assemblage d'une clôture ou barrière.
PCT/NZ2008/000334 2007-12-12 2008-12-12 Agencements pour clôture WO2009075595A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ564288 2007-12-12
NZ56428807 2007-12-12

Publications (2)

Publication Number Publication Date
WO2009075595A2 true WO2009075595A2 (fr) 2009-06-18
WO2009075595A3 WO2009075595A3 (fr) 2009-08-27

Family

ID=40756010

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NZ2008/000334 WO2009075595A2 (fr) 2007-12-12 2008-12-12 Agencements pour clôture

Country Status (1)

Country Link
WO (1) WO2009075595A2 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2505718A1 (fr) * 2011-03-30 2012-10-03 BTC Participation Dispositif de maintien de toiles de propreté dans les espaces verts
ITMI20110853A1 (it) * 2011-05-16 2012-11-17 Ack Ventures S R L Elemento di ancoraggio a terra per almeno una struttura portante
GB2529840A (en) * 2014-09-03 2016-03-09 Eco Track & Access Ltd Flooring systems
CN115211324A (zh) * 2022-07-04 2022-10-21 贵州工程应用技术学院 一种高速公路边坡的植被护坡方法
US11643785B2 (en) * 2020-09-25 2023-05-09 Wei Zhou Tie down ground anchor head

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US200217A (en) * 1878-02-12 Improvement in fence-posts
US314870A (en) * 1885-03-31 Metallic fence-post
US891448A (en) * 1906-08-14 1908-06-23 Oliver J Snider Fence-post base.
US2103948A (en) * 1936-07-22 1937-12-28 Jones Elmer Beach umbrella point
US3317168A (en) * 1964-09-08 1967-05-02 George R Ziph Object-supporting standard and ground anchor therefor
US4803812A (en) * 1987-11-23 1989-02-14 Vsar Systems Of Atlanta, Inc. Post ground anchor and method
US6412235B1 (en) * 2000-09-08 2002-07-02 Joseph T. Pylant Removable screw-type, in-ground anchor device
US6412236B1 (en) * 2000-12-01 2002-07-02 Jeff Johnson Easily installable fence post
US20040163336A1 (en) * 2003-02-24 2004-08-26 Hsu Shih Hao Ground anchor having assembling structure
US20060060749A1 (en) * 2004-09-17 2006-03-23 Dahlstrom Per A Helical ground anchor and method of its use
WO2006106322A1 (fr) * 2005-04-05 2006-10-12 Fergus Johnathan Ardern Dispositif de fixation

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US200217A (en) * 1878-02-12 Improvement in fence-posts
US314870A (en) * 1885-03-31 Metallic fence-post
US891448A (en) * 1906-08-14 1908-06-23 Oliver J Snider Fence-post base.
US2103948A (en) * 1936-07-22 1937-12-28 Jones Elmer Beach umbrella point
US3317168A (en) * 1964-09-08 1967-05-02 George R Ziph Object-supporting standard and ground anchor therefor
US4803812A (en) * 1987-11-23 1989-02-14 Vsar Systems Of Atlanta, Inc. Post ground anchor and method
US6412235B1 (en) * 2000-09-08 2002-07-02 Joseph T. Pylant Removable screw-type, in-ground anchor device
US6412236B1 (en) * 2000-12-01 2002-07-02 Jeff Johnson Easily installable fence post
US20040163336A1 (en) * 2003-02-24 2004-08-26 Hsu Shih Hao Ground anchor having assembling structure
US20060060749A1 (en) * 2004-09-17 2006-03-23 Dahlstrom Per A Helical ground anchor and method of its use
WO2006106322A1 (fr) * 2005-04-05 2006-10-12 Fergus Johnathan Ardern Dispositif de fixation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2505718A1 (fr) * 2011-03-30 2012-10-03 BTC Participation Dispositif de maintien de toiles de propreté dans les espaces verts
ITMI20110853A1 (it) * 2011-05-16 2012-11-17 Ack Ventures S R L Elemento di ancoraggio a terra per almeno una struttura portante
GB2529840A (en) * 2014-09-03 2016-03-09 Eco Track & Access Ltd Flooring systems
US11643785B2 (en) * 2020-09-25 2023-05-09 Wei Zhou Tie down ground anchor head
CN115211324A (zh) * 2022-07-04 2022-10-21 贵州工程应用技术学院 一种高速公路边坡的植被护坡方法

Also Published As

Publication number Publication date
WO2009075595A3 (fr) 2009-08-27

Similar Documents

Publication Publication Date Title
US7438273B2 (en) Anchor for securing an object to ground
US7802351B2 (en) Compression post mount
CA2782912C (fr) Systeme d'ancrage pour fixer un panneau mural en beton a une fondation en beton
RU2398083C2 (ru) Крепежное устройство для опор
US7866927B1 (en) Pole installation system
US9464397B1 (en) Removable anchoring system and uses thereof
US8096727B2 (en) Retractable post system
US20080302028A1 (en) Ground Anchor
WO2009075595A2 (fr) Agencements pour clôture
BRPI0608670A2 (pt) dispositivo chumbador
US20110079698A1 (en) brace
US20210381188A1 (en) Ground Anchor
WO1993012312A1 (fr) Dispositifs d'ancrage dans le sol
WO2006060290A2 (fr) Levier de debrayage et ensemble tige de blocage destine a etre utilise avec ce levier
EP3183402B1 (fr) Un montant pour pose de clôture/poteau
KR101506953B1 (ko) 목재 데크로드의 기둥결속을 위한 기초철물
US6578342B2 (en) Barrier cable end bracket assembly
US20070034847A1 (en) Fence post anchoring system and method
AU2006201409A1 (en) Stump Former
NZ575016A (en) A connector system for attaching electric fence accessories to a post of a fencing system
CN220059130U (zh) 一种建筑施工用护栏
KR200462738Y1 (ko) 주차 제어장치
AU2006294409A1 (en) Ground anchor
AU3078592A (en) Ground anchors
CA2285543C (fr) Piquet d'ancrage avec stabilisateur libre

Legal Events

Date Code Title Description
NENP Non-entry into the national phase in:

Ref country code: DE

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08860756

Country of ref document: EP

Kind code of ref document: A2

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 20/08/2010)

122 Ep: pct application non-entry in european phase

Ref document number: 08860756

Country of ref document: EP

Kind code of ref document: A2