[0001] The invention to which this application relates is a support system which can be
used to support further objects such as posts and particularly although not necessarily
exclusively posts for supporting fencing panels.
[0002] Typically in fencing, panels are supported between posts. Conventional fence posts
are erected in a number of ways. For example, concrete posts are supported by first
pouring concrete into a hole to provide a foundation for the post which is supported
therein. Fence panels can then be connected thereto and between adjacent posts to
provide a fence resistant to wind and other forces. However, it is not always convenient
to mix concrete at a particular location.
[0003] Fence posts can of course be hammered into the ground directly, although the support
provided by this method is typically weaker as it may be difficult to insert a post
to a suitable depth, such that the posts and/or fence panels connected thereto can
be pushed over relatively easily.
[0004] Alternatively, metallic spikes, with tapered fins to mitigate insertion into the
ground and a base with a recess for receiving a wooden post therein, can be driven
into the ground, and the post can be inserted into the base and affixed thereto thereafter.
Typically the fins extend to the tip of the spike to allow the spike to be inserted
into the ground more easily, but a disadvantage of this is that once the spike is
inserted, the fins prevent the orientation of the spike from being altered. As the
base and wooden post are typically square in cross-section to allow engagement of
the same to achieve a good fit, if adjacent spikes are inserted such that the opposing
faces of the respective bases and hence fence posts placed therein are not parallel,
the resulting fence will not be completely straight and/or will be under strain due
to the angular difference between the posts.
[0005] Another disadvantage of the conventional metallic spike is that the walls of the
base typically extend only a short distance, such that only a small portion of the
end of the post is held inside the base. Thus, the other end of the post may be capable
of movement, particularly in adverse conditions or if the post is not a close fit
with the base, which may weaken the support.
[0006] An aim of the present invention is to provide a support device for objects such as
posts which overcomes the above disadvantages.
[0007] In a first aspect of the invention, there is provided a support system including
a support device and an elongate member, said support device including a locating
portion for placement into a supporting body, and an upstanding portion, characterised
in that at least part of the upstanding portion is provided to extend within a cavity
formed in the elongate member to support the same.
[0008] In one embodiment the elongate member is rotateable around the upstanding portion.
[0009] Typically the external surface of the upstanding portion contacts with the elongate
member to support the same.
[0010] In one embodiment the elongate member is a fencepost.
[0011] The advantage of the invention is that the upstanding portion extending within the
fencepost or other elongate member provides better support for the same than conventional
support devices, and allows the orientation of the elongate member to be adjusted
as required as described below.
[0012] Typically the supporting body is the ground, but it will be appreciated that any
supporting body or surface can be used..
[0013] In one embodiment the locating portion and upstanding portion are formed as a contiguous
member.
[0014] In one embodiment the locating portion and/or upstanding portion are tubular structures.
Typically the tubular structures are circular and/or rectangular in cross-section.
[0015] Typically a plurality of fins are mounted on the external surface of the locating
portion.
[0016] Typically the fins stabilise the support device and help prevent the same from falling
over when part of the same is inserted into the ground or other support body.
[0017] Typically the fins are mounted radially and extend longitudinally along at least
a part of the locating portion. Typically the fins are spaced apart from each other
substantially equidistantly.
[0018] In one embodiment the fins taper towards the distal end of the locating portion.
In an alternative embodiment the fins have a substantially constant width along their
length.
[0019] Typically the fins are spaced from the distal end of the locating portion.
[0020] In one embodiment, three fins are radially mounted on the external surface of the
locating portion and taper towards one end of the locating portion.
[0021] In one embodiment the fins are detachably mounted and different fins can be mounted
on the locating portion to suit the condition of the support body as required.
[0022] In a further embodiment the support device includes a telescopic portion or other
extending means. Typically the upstanding portion is extendable.
[0023] Typically the support device is made of metal or other tough material.
[0024] In one embodiment the elongate member is or contains a tubular structure for receiving
the support device therein. In one embodiment the elongate member is a hollow fencepost.
[0025] In one embodiment the tubular structure is circular in cross-section. In a further
embodiment the tubular structure is rectangular in cross-section.
[0026] Typically the upstanding portion is circular in cross section and the tubular structure
of the elongate member is rectangular or other shape in cross section to provide a
good interference fit therebetween and allow the orientation of the elongate member
to be adjusted as required by rotating the same around the tubular structure.
[0027] Thus the support device is inserted into the ground and the elongate member is then
fitted over the upstanding portion, which supports the elongate member in position.
If the elongate member is not aligned correctly, it can be rotated with respect to
the support device.
[0028] In one embodiment the support device is fixed to the elongate member by securing
means including any or any combination of screws, nails, adhesive, and/or the like.
[0029] Typically the elongate member includes a plurality of internal struts for increasing
the rigidity and/or strength of the member.
[0030] In one embodiment the outer surface of the elongate member is provided with guide
means on one or more faces. Typically the guide means are elongate channels provided
on opposite faces. Typically the channels extend substantially along the length of
the elongate member. Typically the channels are wider internally than at the opening
to the channel.
[0031] In one embodiment the edge of a fence panel can be inserted into the channel at the
end of the elongate member, and the diameter of the panel edge is typically narrower
than the widest part of the channel but wider than the opening such that the edge
of the fence panel is gripped by the elongate member when inserted in the channel.
[0032] In one embodiment the fence panel is secured to the elongate member by screws, nails,
adhesive, and/or the like.
[0033] Typically the elongate member is extruded from a composite or plastic material such
as UVPC.
[0034] Typically the elongate member is provided with a cap to prevent material entering
the same.
[0035] Typically the elongate member is supported in a substantially vertical plane.
[0036] In a second aspect of the invention, there is provided a support system including
a support device and an elongate member, said support device including a locating
portion for placement into a supporting body, and an upstanding portion, characterised
in that the elongate member is rotateable with respect to the upstanding portion.
[0037] In a third aspect of the invention, there is provided a support device including
an upstanding portion, and a locating portion for placement into a supporting body,
characterised in that at least part of the upstanding portion is provided to extend
within a cavity formed in an elongate member to support the same
[0038] In a fourth aspect of the invention, there is provided fencing apparatus comprising:
at least one support device having an upstanding portion;
at least one elongate member for receiving at least a part of a fence panel;
characterised in that each elongate member is provided with an internal cavity for
receiving an upstanding portion therein to support said elongate member.
[0039] In one embodiment the support device includes a member for insertion into the ground
or a supporting body to secure the device in position. The said member may include
one or more fins to support the device in the ground.
[0040] In one embodiment the elongate member includes one or more channels for receiving
an end of a fence panel.
[0041] In one embodiment the fencing includes a plurality of fence panels with said support
devices securing said elongate members at spaced intervals and said elongate members
in turn supporting the fence panels to form the fence.
[0042] In a fifth aspect of the invention, there is provided fencing apparatus comprising:
at least one support device having an upstanding portion;
at least one elongate member for receiving at least a part of a fence panel;
each elongate member being supported by an upstanding portion;
characterised in that each elongate member is rotateable with respect to the supporting
upstanding portion.
[0043] In a sixth aspect of the invention there is provided a fence comprising:
one or more support devices at least partially inserted into a supporting body at
spaced locations;
a portion of each support device supporting an elongate member, said elongate member
provided with guide means;
one or more panels, at least one edge of each panel inserted into the guide means
of one or more elongate members;
characterised in that the elongate member is provided with a recess for receiving
said portion of the support device.
[0044] Typically the inner walls of the recess engage the outer surface of the portion of
the support device.
[0045] Typically the support devices are provided with one or more fins suitable for insertion
into the supporting body.
[0046] In a seventh aspect of the invention, there is provided a method of erecting a fence
comprising the steps of:
inserting one or more support devices at least partially into a supporting body at
spaced locations with an upstanding portion exposed;
engaging an elongate member with an upstanding portion;
attaching the edge of a fence panel to at least one edge of each elongate member;
characterised in that at least part of the upstanding portion is placed into the elongate
member to allow engagement of the same.
[0047] In one embodiment the elongate members are provided with one or more guide means
for receipt of an edge of a fence panel.
[0048] Typically the opposite edges of the fence panel are inserted into the guide means
of adjacent support devices.
[0049] In one embodiment the orientation of the elongate member is adjusted to ensure the
panels are correctly aligned.
[0050] In one embodiment the elongate member is secured to the support device to secure
the orientation of the same.
[0051] In one embodiment a plurality of fins are mounted on the support device.
[0052] Typically the guide means are channels in the outer surface of the elongate member.
[0053] Typically the guide means is integral with the elongate member. Typically the elongate
member is formed by an extrusion process.
[0054] Specific embodiments of the invention are now described wherein:-
Figure 1 illustrates a support device for a fencepost according to a first embodiment
of the invention.
Figure 2 illustrates a cross section along line II-II' of Figure 1
Figure 3 illustrates a cross section along line III-III' of Figure 1
[0055] With reference to Figure 1, there is illustrated a support device 2 and an elongate
member 4. The support device comprises a metal tube 8, the upper part of which forms
an upstanding portion when the lower part of the tube is inserted into the ground.
The lower part of the tube is provided with fins 6 which taper towards and are spaced
from the end 10 of the tube 8.
[0056] In this example the tube 8 has a diameter of 38mm, and is provided with three fins
6 welded onto the outer surface, such that the wide edge of the fins is spaced 400mm
from the end of the tube. The wide edge of the fins in this example has a length of
100mm, and the length of the hypotenuse is 180mm in this example. It will be appreciated
by those skilled in the art that the above dimensions are not limited to those indicated,
and can be varied to be suitable for fitting any tube inside a hollow article as described
below.
[0057] The elongate member 4 is a hollow UVPC fencepost in this example, with an internal
tubular structure 18 running along the length of the fencepost 4, which fits over
the top of and receives the upstanding portion of the metal tube 8. The fencepost
is provided with a cap 20 to prevent rain or other material entering the tubular structure
18. The fencepost is also recessed externally to form channels to allow a fence panel
to be gripped.
[0058] With reference to Figure 2, there is illustrated a cross-section of the metal tube
8 and fins 6, which shows that the tube is hollow and circular. This allows the tube
8 to be inserted easily into the ground by hammering the upper end, and if an obstruction
is encountered during insertion, in contrast to a square tube the orientation of the
circular tube is unaffected - a square tube has corners which may be twisted out of
alignment by the obstruction.
[0059] Referring to Figure 3, there is illustrated a cross-section of the fencepost 4, which
illustrates the tubular structure 18 running along the length of the fencepost, the
inner surface of which frictionally engages the outer surface of the metal tube 8
when the fencepost 4 is placed over the tube 8. Guide means in the form of channels
12 in opposite sides of the fencepost 4 allow the edge of a fence panel (not shown)
to be inserted therein. As the edge is wider than the opening 14 of the channel 12,
the fencepost retains the panel in place. The fencepost is provided with struts 16
to provide strength and rigidity to the fencepost.
[0060] In use, a person hammers the metal tube 8 into the ground, until the fins 6 are beneath
the surface. As the fins are spaced from the end 10 of the tube, and the tube is hollow,
resistance to insertion is minimised. As the fins enter the ground, resistance to
insertion increases due to the increased surface area, and the tube is stabilised
in an upright position. The radial orientation is irrelevant as the tube is circular.
[0061] The user then places the fencepost over the portion of the tube remaining above the
ground. As the metal tube 8 is circular and the inner tubular structure 18 is rectangular,
the fencepost can be rotated to the correct orientation over the metal tube 8 to ensure
the fence is aligned. The fencepost can then be screwed to the metal tube 8 to maintain
the alignment thereafter.
[0062] Fence panels can then be inserted into the channels 12, at the top thereof, to form
a fence. No further fixings are necessary to hold the fence panels in position as
the fenceposts grip the panel, although the panels can be screwed into place for additional
securement. Caps 20 are then placed on top of the fenceposts 4 to prevent rain or
other material entering the same.
[0063] Thus a simple and quick way of erecting a fence is provided which overcomes the disadvantages
of the prior art.
[0064] It will be appreciated by persons skilled in the art that the present invention may
also include further additional modifications made to the device which does not affect
the overall functioning of the device.
1. A support system including a support device (2) and an elongate member (4), said support
device (2) including a locating portion (10) for placement into a supporting body,
and an upstanding portion (8), characterised in that at least part of the upstanding portion (8) is provided to extend within a cavity
formed in the elongate member (4) to support the same.
2. A support system according to claim 1 wherein the external surface of the upstanding
portion contacts with the elongate member to support the same.
3. A support system according to claim 1 or 2 wherein the elongate member is rotateable
around the upstanding portion.
4. A support system according to any preceding claim wherein the support device includes
a locating portion for insertion into the ground or other supporting body.
5. A support system according to claim 4 wherein the locating portion and upstanding
portion are formed as a contiguous member.
6. A support system according to claim 4 or 5 wherein the locating portion and/or upstanding
portion are tubular structures.
7. A support system according to any of claims 4-6 wherein a plurality of fins (6) are
mounted on the external surface of the locating portion.
8. A support system according to claim 7 wherein the fins are mounted radially and extend
longitudinally along at least a part of the locating portion.
9. A support system according to claim 7 or 8 wherein the fins are spaced from the distal
end of the locating portion.
10. A support system according to any of claims 7-9 wherein the fins are detachably mounted
and different fins can be mounted on the locating portion to suit the condition of
the support body as required.
11. A support system according to any preceding claim wherein the upstanding portion includes
a telescopic portion or other extending means.
12. A support system according to any preceding claim wherein the elongate member is or
contains a tubular structure (18) for receiving the support device therein.
13. A support system according to claim 12 wherein the upstanding portion is circular
in cross section and the tubular structure of the elongate member is rectangular in
cross section to provide an interference fit therebetween and allow the orientation
of the elongate member to be adjusted as required by rotating the same around the
tubular structure.
14. A support system according to any preceding claim wherein the elongate member includes
a plurality of internal struts (16) for increasing the rigidity and/or strength of
the elongate member.
15. A support system according to any preceding claim wherein the outer surface of the
elongate member is provided with guide means on one or more faces.
16. A support system according to claim 15 wherein the guide means include one or more
elongate channels extending substantially along the length of the elongate member,
each channel being wider internally than at the opening to the channel such that fence
panels inserted therein are gripped thereby.
17. A support system according to any preceding claim wherein the elongate member is extruded
from a composite or plastic material.
18. A support system according to any preceding claim wherein the elongate member is a
fencepost.
19. A support system including a support device (2) and an elongate member (4), said support
device (2) including a locating portion (10) for placement into a supporting body,
and an upstanding portion (8), characterised in that the elongate member (4) is rotateable with respect to the upstanding portion (8).
20. A support device (2) including an upstanding portion (8), and a locating portion (10)
for placement into a supporting body, characterised in that at least part of the upstanding portion (8) is provided to extend within a cavity
formed in an elongate member (4) to support the same.
21. Fencing apparatus comprising:
at least one support device (2) having an upstanding portion (8);
at least one elongate member (4) for receiving at least a part of a fence panel;
characterised in that each elongate member (4) is provided with an internal cavity for receiving an upstanding
portion (8) therein to support said elongate member (4).
22. Fencing apparatus according to claim 21 wherein the support device includes a member
for insertion into the ground or a supporting body to secure the device in position.
23. Fencing apparatus according to claim 22 wherein said member includes one or more fins
to support the support device in the ground.
24. Fencing apparatus according to any of claims 21-23 wherein the elongate member includes
one or more channels for receiving an end of a fence panel.
25. Fencing apparatus according to any of claims 21-24 wherein there is provided a plurality
of support devices supporting elongate members at spaced intervals, which elongate
members support one or more fence panels to form a fence.
26. Fencing apparatus comprising:
at least one support device (2) having an upstanding portion (8);
at least one elongate member (4) for receiving at least a part of a fence panel;
each elongate member (4) being supported by an upstanding portion (8);
characterised in that each elongate member (4) is rotateable with respect to the supporting upstanding
portion (8).
27. A fence comprising:
one or more support devices (2) at least partially inserted into a supporting body
at spaced locations;
a portion of each support device (2) supporting an elongate member (4), said elongate
member (4) provided with guide means (12);
one or more panels, at least one edge of each panel inserted into the guide means
(12) of one or more elongate members (4);
characterised in that the elongate member (4) is provided with a recess for receiving said portion of the
support device (2).
28. A fence according to claim 27 the inner walls of the recess engage the outer surface
of the portion of the support device.
29. A fence according to claim 27 or 28 wherein at least one support device is provided
with one or more fins suitable for insertion into the supporting body.
30. A method of erecting a fence comprising the steps of:
inserting one or more support devices (2) at least partially into a supporting body
at spaced locations with an upstanding portion (8) exposed;
engaging an elongate member (4) with an upstanding portion (8),
attaching the edge of a fence panel to at least one edge of each elongate member (4);
characterised in that at least part of the upstanding portion (8) is placed into the elongate member (4)
to allow engagement of the same.
31. A method according to claim 30 wherein the opposite edges of a fence panel are inserted
into guide means provided on adjacent support devices.
32. A method according to claim 30 or 31 wherein the orientation of an elongate member
is adjusted to ensure a panel is correctly aligned.
33. A method according to any of claims 30-32 wherein the elongate member is secured to
the support device to secure the orientation of the same.
34. A method according to any of claims 30-33 wherein the elongate member is formed by
an extrusion process.
35. A support device according to any preceding claim.