AU2017204865A1 - A Structural Assembly - Google Patents

Abstract

A connector that includes a longitudinally extending base and at least one coupling formation arranged on the base. The, or each, coupling formation includes two longitudinally extending walls that project from the base so that the base and the walls define a longitudinally extending passage. A rib is substantially parallel to the base and extends from at least one of the walls and into the passage. An edge portion, of a structural component, that defines at least one slot to accommodate the, or each, rib can slide into engagement with the, or each respective, coupling formation with the, or each, rib received in the, or each, respective slot.

Description

1 2017204865 13 Μ 2017

A STRUCTURAL ASSEMBLY

FIELD OF THE INVENTION

[0001] Various exemplary embodiments of a structural assembly are described.

SUMMARY OF THE INVENTION

[0002] Various exemplary embodiments of a structural assembly comprise an elongate coupling member that includes at least one longitudinally extending connecting formation; and at least one connector adapted for coupling to the coupling member, the, or each connector including a longitudinally extending base; two longitudinally extending walls that project from a side of the base so that the base and the walls define a longitudinally extending passage; and a rib extending from each internal surface of the walls and into the passage such that a structural component defining slots to accommodate the ribs can slide into engagement with the connector with the ribs received in the slots.

[0003] The elongate coupling member may include a hub with a number of the connecting formations radiating from the hub.

[0004] The connecting formations may be defined by a number of walls that radiate from the hub, the walls defining radially oriented, longitudinally extending passages and retaining formations so that one or more of the connectors can slide into one or more respective passages, the connectors defining complementary retaining formations to retain the connectors in the passages against radial extraction.

[0005] The ribs may be generally orthogonal to the walls of the connector.

[0006] The ribs of each connector may be generally aligned with each other to extend towards each other.

[0007] A locating formation may extend from each internal surface of the walls and into the passage. The locating formations may be interposed between the base and the ribs so that an edge of the structural component can bear against the locating formations with the ribs received in the slots.

[0008] The walls may radiate equiangularly from the hub.

[0009] At least one of the walls may be configured such that a radial angle between at least two of the passages is different to the radial angle between the remaining passages. 2 2017204865 13 Μ 2017 [0010] The structural assembly may include one or more elongate connection members, the connection members having a cross sectional profile that corresponds with that of the passages so that the connection members can slide longitudinally into respective aligned passages of two coupling members, arranged end to end, to connect the coupling members together in an end to end fashion.

[0011] Each connection member may be configured to engage the retaining formations of the walls of the coupling member to close the passages of the coupling member that are not occupied by one of the connectors.

[0012] Various exemplary embodiments of a coupling assembly include: a coupling member having a female coupling formation that defines an elongated passage that has a lengthwise side opening and a rib that extends lengthwise along the passage and that projects into the passage; and a coupling member having an elongated male coupling formation that defines a lengthwise slot spaced from a side of the male coupling formation, in which the male coupling formation is able to slide lengthwise into the passage of the female coupling formation in a manner in which the rib engages the slot to couple the coupling members.

[0013] The female coupling formation may include another rib that extends lengthwise along the passage and that projects into the passage, and the male coupling formation may define another lengthwise slot spaced from the side of the edge portion, so that the ribs engage with respective slots when the male member is slid lengthwise into the passage.

[0014] The two ribs may project into the passage from opposite sides. The ribs may be aligned with each other. In that case, a locating formation or lug may extend from each wall and into the passage so that an edge of the male member can be located in the passage, Alternatively, the one rib may be offset from the other rib, in which case the two slots defined by the male coupling formation may be offset from each other to correspond with the ribs.

[0015] A coupling member may include a plurality of female coupling formations.

[0016] A coupling member may include two female coupling formations that are configured so that their open sides face directly away from each other.

[0017] A coupling member may include two female coupling formations that are configured so that their open sides face at an angle away from each other.

[0018] A coupling member may include three female coupling formations, which are configured for forming a T-piece coupler. 3 2017204865 13 Μ 2017 [0019] A coupling member may include two opposite male coupling formations.

[0020] A coupling member may include two opposite male coupling formations that are configured inversely symmetrical to each other.

[0021] A coupling member may include a male coupling formation that defines two opposing slots spaced inwardly from an end of the male coupling formation.

[0022] A coupling member may include a female coupling formation that defines an elongated passage and two opposing ribs that extend lengthwise along the passage and that project crosswise into the passage, so that the opposing ribs engage the opposing slots of the male coupling formation when the male coupling formation is slid into the passage of the female coupling formation.

[0023] A coupling member may include a plurality of female coupling formations that are spaced in an equiangular relationship about a longitudinal axis of the coupling member, each female coupling formation defining an elongated passage and two opposing ribs that extend lengthwise along the passage and that project crosswise into the passage.

[0024] A coupling member may include a female coupling formation that defines two opposing offset ribs, and an opposing male formation that projects away from the side opening of the female member.

[0025] Various exemplary embodiments of a kit for constructing a wall assembly include: a plurality of coupling members selected from any of the coupling members as defined above; and at least one panel that includes a coupling formation at an edge of the panel for coupling with coupling formations of the selected ones of the coupling members.

[0026] The kit may include a plurality of coupling members and a plurality of panels, which when coupled, form a wall assembly that defines an enclosed area.

[0027] A raised garden bed edge assembly is assembled with coupling members and wall panels, substantially as herein defined, described, and illustrated.

DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 shows a perspective view from above of an exemplary embodiment of coupling members that are coupled to form a coupling assembly.

[0029] Figure 2 shows the coupling members in figure 1 decoupled or disassembled. 4 2017204865 13 Μ 2017 [0030] Figure 3 shows an end view of another exemplary embodiment of coupling members that are coupled to form a coupling assembly.

[0031] Figure 4 shows an end view of the coupling members in figure 3 decoupled or disassembled.

[0032] Figure 5 shows an end view of one embodiment of a three-way female coupling member.

[0033] Figure 6 shows an end view of one embodiment of a two-way female coupling member.

[0034] Figure 7 shows an end view of another embodiment of a two-way female coupling member.

[0035] Figure 8 shows an end view of another embodiment of a three-way female coupling member.

[0036] Figure 9 shows an end view of another embodiment of a two-way female coupling member.

[0037] Figure 10 shows an end three dimensional view of an embodiment of a connector.

[0038] Figure 11 shows an end view of the connector of figure 10.

[0039] Figure 12 shows an end view of the connectors of figure 10 connected to a coupling member.

[0040] Figure 13 shows a three-dimensional view of the coupling member of figure 12 with corrugated panels.

[0041] Figure 14 shows an end cover for the connecting post.

[0042] Figure 15 shows a three-dimensional view of the connector of figure 10 connected to a corrugated panel.

[0043] Figure 16 shows an end view of the connector of figure 10 connected to a generic panel.

[0044] Figure 17 shows another embodiment of coupling members coupled together to form a coupling assembly.

[0045] Figure 18 shows the coupling members of figure 17 in a disassembled condition. 5 2017204865 13 Μ 2017 [0046] Figure 19 shows a plan view of an embodiment of a coupling member with connectors, according to one embodiment, engaged with the coupling member.

[0047] Figure 20 shows an end view of one of the connectors shown in figure 19.

[0048] Figure 21 shows an end view of an embodiment of a three-way female coupling member.

[0049] Figure 22 shows an end view of an embodiment of a two-way female coupling member.

[0050] Figure 23 shows an end view of another embodiment of a two-way female coupling member.

[0051] Figure 24 shows an end view of another embodiment of a three-way female coupling member.

[0052] Figure 25 shows an end view of another embodiment of a two-way female coupling member.

[0053] Figure 26 shows a plan view of another embodiment of a coupling member.

[0054] Figure 27 shows a plan view of two connectors, according to another embodiment, connected to another embodiment of a coupling member.

[0055] Figure 28 shows an end view of one of the connectors.

[0056] Figure 29 shows a three-dimensional view, from above, of one of the connectors connected to the coupling member of figure 26.

[0057] Figure 30 shows a three-dimensional view of two of the coupling members of figure 26 partially connected together.

[0058] Figure 31 shows a three-dimensional view, from one end, of a decor strip of the post assembly.

[0059] Figure 32 shows part of two coupling members connected together with a number of the decor strips.

[0060] Figure 33 shows another three-dimensional view of two of the coupling members of figure 26 partially connected together.

[0061] Figure 34 shows a section plan view of part of a panel or plank or board of any suitable material for use with the connectors or the coupling members. 6 2017204865 13 Μ 2017 [0062] Figure 35 shows a three-dimensional view, from above, of the coupling member of figure 26, three of the connectors of figure 28 and timber panels assembled together.

[0063] Figure 36 shows a manner in which the connector of figure 28 engages a corrugated panel.

[0064] Figure 37 shows another view of the connector of figure 28 engaging a corrugated panel.

[0065] Figure 38 shows a schematic three dimensional view of the connector of figure 20 engaged with a corrugated panel.

[0066] Figure 39 shows a side view of the connector of figure 20 engaged with a generic panel.

[0067] Figure 40 shows an example of a raised garden bed layout assembly.

[0068] Figure 41 shows an example of two forms of material used with the connector of figure 28 and the coupling member of figure 26.

[0069] Figure 42 shows a three-dimensional view, from above, of the connector of figure 28 and the coupling member of figure 26 with examples of closures for closing their ends.

[0070] Figure 43 shows bottom and top views of the closures for the connector and coupling member of figures 28 and 26 respectively.

[0071] Figure 44 shows an example of two coupling members prior to being connected together to form a coupling assembly.

[0072] Figure 45 shows the two coupling members of figure 44 coupled together to form the coupling assembly.

DESCRIPTION OF THE EMBODIMENTS

[0073] In the drawings, reference numeral 10 generally indicates a coupling assembly, in accordance with the invention. The coupling assembly 10 is suited for a garden bed assembly. The coupling assembly 10 includes two female coupling members 12 each having a base or central web 13 and a female coupling formation 14 on each side of the web 13. Each coupling formation includes two spaced walls 15 that extend from respective sides of the web 13. The web 13 and the walls 15 together define an elongated passage 16 on each side of the web 13 and a longitudinal side opening 18.

[0074] Each formation 14 comprises two ribs, 20, 22 extending longitudinally along the passage 16 and projecting into the passage 16 from each wall 15. One rib 22 projects from a 7 2017204865 13 Μ 2017 longitudinal edge of a wall 15.1 of the female coupling formation 14. The other rib 20 projects transversely from an opposite wall 15.2 of the female coupling formation 14, and is inwardly offset from the rib 22.

[0075] The coupling assembly 10 includes a male coupling member 28 having two elongated male coupling formations 30, one formation 30 extending from each side of a central web 31. Each male coupling formation 30 defines two longitudinal slots 32, 34 that are parallel to each other and spaced inwardly from a longitudinal edge of the male coupling formation 30. The slots 32, 34 are also offset relative to each other, so that the male coupling formation 30 is able to slide lengthwise into the passage 16 of an associated female coupling formation 14 in a manner in which the ribs 20, 22 engage respective slots 34, 32 to couple the coupling members 12, 28 together. Thus, the male coupling formation 30 is adapted for coupling to the female coupling formation 14.

[0076] The two female coupling formations 14 of the coupling member 12 are oriented so that the side openings 18 face at an angle away from each other.

[0077] The male coupling formations 30 and the central web 31 of the male coupling member 28 are configured and oriented so that the male coupling member 28 is rectangular and elongate in transverse cross-section. Thus, the male coupling member 28 and the associated female coupling members 12 can be used together as part of a wall assembly, with appropriate panels, examples of which are described below, for, for example, a raised garden bed assembly. The orientation of the panels is determined by the relative orientation of the female coupling formations 14.

[0078] Thus, the components described above are suitable for providing a modular raised garden bed assembly that can be assembly without the need for special tools into a number of different configurations, as will be seen in the following description of the various embodiments.

[0079] Figures 3 and 4 show another male coupling member 36 that has two male coupling formations 30 that are similar to those described above. However, the two male coupling formations 30 are arranged inversely symmetrical to each other, so that outer openings 18 of the female coupling members 12 face in opposite directions, as do slots 32, 34. That way, two of the coupling members 12 can be inversely coupled relative to each other, to the male coupling member 36.

[0080] Figure 7 shows a female coupling member 40 that includes two female coupling formations 14 that are arranged back-to-back to form a straight coupler for wall panels or the like of a raised garden bed, for example. 8 2017204865 13 Μ 2017 [0081] Figure 9 shows a coupling member 44 that includes two female coupling formations 14 that are arranged to form a right-angled coupler.

[0082] Figure 8 shows a coupling member 42 that includes three female coupling formations 14 that are arranged to form a T-piece coupler.

[0083] Figure 5 shows a coupling member 46 that includes three female coupling formations 14 that are arranged to form a T-piece coupler having back-to-back female coupling formations 14 that are at an angle relative to each other.

[0084] Figure 6 shows a coupling member 47 that includes two female coupling formations 14 that are arranged back-to-back to form an angled coupler.

[0085] Figures 10 and 11 show a connector 50 that includes a female coupling formation 14 and a male coupling formation 58 that extend along a back wall 17 of the female coupling formation 14. With reference to the preceding drawings, like reference numbers refer to like parts, unless otherwise specified. Thus, the formation 14 defines a passage 16 that extends along a length of the connector 50 and has a profile that is the same as that of the female coupling members described above.

[0086] The male coupling formation 58 includes a crown formation 52 that is generally trapezoidal in cross-section and spaced from the back wall 17 of the female coupling formation 14 with a web 60 so as to define two opposing slots 62, 64 (figure 11).

[0087] Figure 12 shows a plan view of a coupling member 54 that is generally hexagonal in cross-section and that defines six longitudinal passages 56 that are spaced in an equiangular arrangement about a longitudinal axis of the coupling member 54. Two opposing lips 66, 68 project crosswise into each passage 56, so that a cross-section of the passage 56 is shaped lengthwise in a complementary fashion to receive the male coupling formation 58 with the lips 66, 68 engaging the slots 62, 64, to couple the coupling member 50 to the coupling member 54. In particular, the formation 58 slides into engagement with the associated passage 56. It will be appreciated that with suitable structural components in engagement with the connectors 50, it is possible to achieve a structural assembly with a number of different shapes and configurations. Furthermore, this can be achieved in a modular fashion, in which the end-user can generate different assemblies, such as raised garden bed assemblies or other assemblies, such as retaining walls, sand pits or the like.

[0088] The coupling members and the connectors described above have profiles that are suited for fabrication by extrusion. The material can thus be any material that is suited for extrusion. Examples are plastics materials, aluminium or aluminium alloys. For outdoor use, 9 2017204865 13 Μ 2017 the plastics material can be treated in a conventional manner to be UV resistant. The material can also be a moulded material, such as a moulded composite material.

[0089] The coupling members described herein can form part of a kit, in accordance with the invention, for constructing a wall assembly. The kit can include wall panels, planks, boards or the like which can be flat or corrugated sheet. An edge portion of such components can be shaped or configured to receive the ribs 20, 22. Thus, the edge portion can be slotted or have some other formations that allows the edge portion to slide into the passage 16 into engagement with the formation 14.

[0090] In figures 13 and 14, there is shown part of a wall assembly 80 for forming a raised garden bed assembly, or the like, which includes a coupling member 54 used as a hub to which two corrugated sheets 82 are coupled.

[0091] The kit can also include caps 57 that are shaped to complement the cross-sections of the coupling members 54 for closing upper ends of the coupling members 54 after assembly. Also, strips or flat channel members 92 can be provided, that include locating formations 93 to engage the coupling member 54, for finishing edges of the panels 82.

[0092] The coupling members and panels provide a convenient manner for making kits having parts that are easy and fast for assembling a variety of wall structure shapes, for example for use as raised garden bed edges, retaining walls and other structures.

[0093] In figure 15 the wall panel is shown as a panel of corrugated iron. The panel can be of other corrugated materials as well. The panel 82 includes edges that form coupling formations, which can be male or female coupling formations, as the case may be, to couple to female or male coupling formations of the coupling members. The panels 82 and coupling formations can be used to assemble a wall assembly that encloses an area, for example to form a raised garden assembly.

[0094] The panel 82 has an edge portion 81 that defines slots 84 and 86 to form a male coupling formation 88 integral with the sheet 82. The male coupling formation 88 is received in the passage 16 of the coupling member 50 so that the ribs 20, 22 engage the slots 84, 86 respectively.

[0095] In particular, the connector 50 and panel 82 slide into engagement with each other with the ribs 20, 22 sliding with respect to the panel 82 in the slots 84, 86 until the coupling member 50 is aligned. Thereafter, the coupling member 50 can be positioned in either of the passages 56 of the coupling member 54 depending on the required shape of the structure. This procedure can be repeated any number of times with any number of coupling members 54 to achieve a number of different shapes. 10 2017204865 13 Μ 2017 [0096] Figure 16 shows the manner of coupling described above, but with reference to a generic panel referenced at 82, as well. Here, the method of connection is the same. However, the panel 82 has a generally rectangular cross-section and is formed to define slots 84, 86 extending along the end portion 81. The panel 82 can be of wood, plastics material, a composite material or any other material suitable for structural assembly. The slots 84, 86 can be milled after the panel is formed or, alternatively, the slots can be moulded together with the panel 82.

[0097] It will be appreciated that combinations of panels can be used with a common connector 50 to achieve various effects. This would include simply sliding different panels into engagement with the connector 50, as described above.

[0098] In figures 17 and 18, reference numeral 100 generally indicates an exemplary embodiment of a coupling assembly. With reference to the preceding drawings, like reference numerals refer to like parts, unless otherwise specified. Reference to such common numerals is not intended to limit the scope of the appended claims.

[0099] The coupling assembly 100 includes two female coupling members 102, each having a wall or central web 104 and a female coupling formation 106 on each side of the web 104. Each coupling formation 102 includes two spaced walls 108 that extend from respective sides of the web 104 and generally parallel to each other. The web 104 and the walls 108 together define an elongated passage 110 on each side of the web 104 and a longitudinal side opening 112.

[0100] Each formation 106 comprises two rib formations or ribs 114 extending longitudinally along the passage 110 and projecting into the passage 110 from each wall 108. The ribs 114 are generally aligned with each other and project towards each other. Furthermore, the ribs 114 are intermediate longitudinal sides of the respective walls 108.

[0101] Each formation 106 further comprises two locating formations or lugs 116 that extend longitudinally along the passage 110 and project into the passage 110 from each wall 108. The lugs 116 are positioned inwardly of the ribs 114 and are interposed between the ribs 114 and the web 104.

[0102] The coupling assembly 100 includes a male coupling member 118 having two elongated male coupling formations 120, one formation 120 extending from each side of a central web 122. Each male coupling formation 120 defines two longitudinal slots 124 that are aligned with each other so that they open in opposite directions. The slots 124 are also spaced inwardly from a longitudinal edge of the male coupling formation 120. Thus, the male coupling formation 120 is able to slide lengthwise into the passage 110 of an associated 11 2017204865 13 Μ 2017 female coupling formation 106 in a manner in which the ribs 114 engage respective slots 124.

[0103] Furthermore, the lugs 116 are positioned so that a longitudinal edge or side of each coupling formation 120 can be properly located in the passage 110 to guide the coupling formation 120 while it slides with respect to the associated female coupling formation 106.

[0104] The female coupling members 102 can be oriented in different positions with respect to each other without the need for changing the male coupling member 118. This can be achieved by simply changing which of the female coupling formations 106 engages the associated male coupling formation 120, in the manner described above.

[0105] In figure 19, there is shown the coupling member 54 engaged with a number of connectors 126. The connector 126 is similar to the connector 50 in that it includes the female coupling formation 106 and a male coupling formation 128. The male coupling formation 128 extends along a back wall 117 of the female coupling formation 106. The male coupling formation 128 includes a crown formation 130 that is generally trapezoidal in cross-section and spaced from the back wall 117 of the female coupling formation 106 with a web 132 so as to define two opposite slots 134, 136.

[0106] The connector 126 includes the ribs 114 and the lugs 116 so that a suitable panel or other structural component can slide into engagement with the connector 126, as described below with reference to figures 38 and 39.

[0107] Figure 21 shows a coupling member 140 that includes three coupling formations 106 extending from the web 104 to form a three-way coupler with back-to-back female coupling formations 106 that are angled with respect to each other. For example, that could be an included angle of 120° so that a number of the coupling members 140 can be used to assemble a hexagonal raised garden bed with intermediate walls. It will be appreciated that other angles can be used to achieve different shapes.

[0108] Figure 22 shows a coupling member 142 that includes two back-to-back coupling formations 106 that are angled with respect to each other. For example, that could be an included angle of 120° so that a number of the coupling members 142 can be used to assemble a hexagonal garden bed. As before, it will be appreciated that other angles can be used to achieve different shapes. For example, the angle could be 135° so that a number of the coupling members 142 can be used to assemble an octagonal garden bed.

[0109] Figure 23 shows a coupling member 144 that includes two back-to-back coupling formations 106 that are angled at 180° with respect to each other to form a straight coupler. 12 2017204865 13 Μ 2017 [0110] Figure 24 shows a coupling member 146 that includes three coupling formations 106 that are arranged to form a T-piece coupler.

[0111] Figure 25 shows a coupling member 147 that includes two coupling formations 106 that are arranged at right angles to each other. Thus, a number of the coupling formations 106 and wall panels can be used to assemble a rectangular or square raised garden bed or some other similar structure.

[0112] Figure 26 shows an end profile of a coupling member 150. The coupling member 150 is similar to the coupling member 54. Thus, like reference numerals refer to like parts, unless otherwise specified. Such common reference numbers are not intended to limit the scope of the appended claims.

[0113] The coupling member 150 includes eight lengthwise passages 151 that are defined by a central hub 152 and eight walls 154 that radiate equiangularly from the hub 152. The hub 152 defines a central bore 155. An outer edge portion 156 of each wall 154 defines a retaining formation that defines the lips 66, 68.

[0114] Figure 28 shows an end view of a connector 158 that can be used with the coupling member 150 to assemble a structure, such as a raised garden bed. The connector 158 is adapted for coupling to the coupling member 150.

[0115] The connector 158 includes a pair of opposed retaining walls 160. Each retaining wall 160 extends from each side of a base 162. Each retaining wall 160 includes an internal limb 164 and an external limb 166. The internal limbs 164 diverge from each other away from the base 162. The external limbs 166 are generally parallel to each other. The divergences of the internal limbs 164 away from a relatively narrow base 162 allows a number of the connectors 158 to be positioned next to each other about the hub 152 without interfering with each other.

[0116] Two ribs 168 extend inwardly from respective external limbs 166 and are aligned with each other. Two lugs 169 extend inwardly from respective internal limbs 164 and are also aligned with each other. Thus, the lugs 169 are interposed between the ribs 168 and the base 162. It follows that the connector 158 can engage structural components in the same way as the connectors and coupling members described above, particularly with reference to figures 17 to 25.

[0117] The connector 158 has a male coupling formation 170 that can engage the coupling member 150 by being positioned in either of the passages 151 by sliding the formation 170 lengthwise into the desired passage 151. The male coupling formation 170 is defined by a pair of legs 172 that each define an arcuate channel 174 to accommodate a respective lip 66, 68. 13 2017204865 13 Μ 2017 [0118] A three-dimensional view of the manner of engagement is shown in figure 29. As can be seen, the connector 158 is retrained against radial extraction.

[0119] In figure 27, another embodiment of a coupling member 153 is shown with two of the connectors 158 engaged with the coupling member 153 in the same manner as such connectors 158 engage the coupling member 150. With reference to figure 26, like reference numerals refer to like parts, unless otherwise specified. Such common use of reference numerals is not intended to limit the scope of the appended claims.

[0120] In this embodiment, the coupling member 153 includes four of the arms 154 and three further arms 159 all positioned about the hub 152 and extending radially therefrom.

[0121] The arms 159 are thicker than the arms 154. For the purposes of extrusion, this is achieved by the hub 152 and each of the arms 154 being defined by a common wall 157. The arms 159 have a thickness or width so that they radiate from the hub 152 at an angle of about 60° relative to each other. The arms 154, on the other hand, radiate from the hub 152 at an angle of about 45° relative to each other. Thus, the arms 154 can be used together with the connectors 158 to create an octagonal garden bed or other structure with other coupling members 153 while the arms 159 can be used together with the connectors 158 to create a hexagonal garden bed. It will be appreciated that other structures apart from the garden bed can also be created. Also, the coupling members 153 can be used together to create shapes other than hexagonal or octagonal depending on the creativity of the end user.

[0122] It is envisaged that the arms 159 can be configured differently to achieve different angles, if required.

[0123] In use, any number of the coupling members 150 and coupling members 158 can be used together with sheets of corrugated metal, indicated at 176 in figures 36 to 38.

[0124] The sheets 176 define a series of elongate slots 178 extending across consecutive apex regions of the corrugations in an edge portion 180 of the sheets 176.

[0125] During assembly, the edge portion 180 slides lengthwise between the external limbs 160 with an edge 182 of the sheet 176 bearing against the lugs 169. The slots 178 and the ribs 168 are positioned and sized so that the ribs 168 can be received through the slots 178. Thus, the sheet 176 can be secured to the connector 158 against radial extraction.

[0126] In one example, the coupling member 150 can be selected to have a length that would suit a height of a desired raised garden bed or some other structure. The connectors 158 can also be provided in a similar length together with sheets or panels 176 of a suitable width and length. 14 2017204865 13 Μ 2017 [0127] It will be appreciated that not all of the passages 151 will be occupied with a connector 158 and associated panel 176. Thus, a connector or connecting strip that can be in the form of a decor strip 184 can be provided to be inserted by sliding end-first into those passages 151 not otherwise occupied. This can provide the coupling member 150 with an aesthetically pleasing appearance.

[0128] The decor strip 184 has a base 186 and a pair of arms 188 that extend from the base 186, each of the arms 188 having an arcuate profile. In particular, the base 186 and the arms 188 define a pair of opposed channels 190 that accommodate respective lips 66, 68. The base 186 is configured to span an associated passage 151 when the lips 66, 68 are received in respective channels 190.

[0129] The decor strip 184 can also be used to connect two of the coupling members 150 together in an end to end configuration. In that case, the decor strip 184 can be provided with a length which is about twice that of the coupling members 150. A number of the strips 184 are inserted into a first coupling member 150.1 (figures 30 and 32). A second coupling member 150.2 is engaged with the first coupling member 150.1 by sliding the strips 184 into the passages 151 of the second coupling member 150.2. A partial engagement or connection is shown in figure 30 while a full engagement or connection is shown in figure 32. Since the strips 184 are about twice the length of the coupling member 150, the appearance, once assembled, will be that of a single coupling member 150 which is twice the length.

[0130] It will be appreciated that this can be repeated with more than two coupling members 150 and appropriately sized decor strips 184.

[0131] It will be appreciated that the bore 155 can also be used to join two of the coupling members 150 together. In that application, a dowel, or post or other like member can be driven into the bore 155 to extend from the bore 155. The further connecting member 150 can then be driven into alignment with the first coupling member with the post or connecting member received in that bore 155.

[0132] In another application, a suitable post or spike or the like can be secured to a substrate, such as a bed of concrete, to extend vertically therefrom. One or more coupling members can be positioned on the post so that the post extends through the bore(s) 155. This arrangement can be used to erect a retaining wall, a screening wall or any other structure in which increased structural integrity is required.

[0133] The connector 158 can then be engaged with the coupling member 150 in the manner described above. It will be appreciated that any number of shapes and configurations of a resultant structure can be achieved. 15 2017204865 13 Μ 2017 [0134] As mentioned above, a variety of elongate structural components can be used to engage with the connector 158, depending on the application. In figure 34, there is shown a cross-sectional view, from above, of a generic component. In this case, the slots 178 extend a length of the end portion 180. The slots 178 can be milled into the panel 176 after the panel is produced. Alternatively, the slots 178 can be moulded or otherwise fabricated with the panel 176. The manner of engagement of the panel 176 with the connector 126 is described with reference to figure 39. As previously mentioned, the panel 176 can take the form of a plank, board or any other structural component. For example, where the panel 176 is a wooden plank or board, the slots 178 can be milled or cut into the end portion 180.

[0135] Figure 35 illustrates a manner in which a number of wooden planks or boards can be assembled together to form part of a structure such as a raised garden bed using the coupling member 150 and a number of the connectors 158. There is also shown one of the decor strips 184 partially engaged with an un-used passage 151 and another that is fully engaged.

[0136] Figure 40 illustrates a raised garden bed arrangement that can be achieved using a number of the wooden panels 176, the coupling members 150 and a number of the connectors 158. In this example, two lower raised garden beds 198 and one higher raised garden bed 200 is achieved. Thus, the coupling members 150 that make up the higher raised garden bed 194 comprise two that are connected together with the decor strips, in the manner described above. A number of connectors are engaged with a lower of those coupling members 150 and are used together with pairs of coupling members 150 to achieve the lower raised garden beds 192. It will be appreciated that any number of configurations can be achieved using the components described above.

[0137] Figure 41 illustrates the use of lower and upper wooden planks 176 together with a corrugated iron sheet 176 between the planks 176. This can be used to achieve an aesthetically pleasing appearance. It can also be used to enhance the structural integrity of the resultant structure, such as a raised garden bed assembly.

[0138] In figures 42 and 43 there is shown an end cap 192 that is configured to close off the coupling member 150 and an end cap 194 that is configured to close off the connector 158.

[0139] The end cap 192 has a projection 193 that extends from an inner surface of the end cap 192. The projection 193 can be press fitted into the bore 155 defined by the coupling member 150, 153. A number of engagement formations 195 also extend from the inner surface of the end 192 to engage the walls 154. 16 2017204865 13 Μ 2017 [0140] The end cap 194 has a pair of opposed lips 197 that can engage sides of the connector 158 to retain the end cap 194 in position on the connector 158.

[0141] In figures 44 and 45, there is shown two coupling members 300.1, 300.2, of indefinite length, that can be connected together to form a connector 302 (figure 45) with a base and two coupling formations.

[0142] The coupling members 300 can be formed in several ways. For example, the coupling members 300 can be of sheet metal and can be roll formed or extruded. The sheet metal can be aluminium, zinc aluminium, galvanized steel, or any other metal that may be found suitable. In other examples, the coupling members 300 can be moulded of a plastics material. Other materials, such as fibre glass could also be suitable.

[0143] The members 300 each define a passage 304. The passage 304 is bound or defined by an external wall 306, an internal wall 308 and an intermediate wall 310 interposed between the external wall 306 and the internal wall 308. A lip or rib 312 extends from an internal surface 309 of the internal wall 308, into the passage 304.

[0144] The walls 306 - 310 and the rib 312 are orthogonal to each other.

[0145] The rib 312 is configured so that an edge portion, of a structural component, that defines at least one slot, can slide into engagement with the coupling member 300 with the rib 312 received in the, or each, respective slot.

[0146] It is envisaged that the rib 312 can engage with formations other than slots. For example, the rib 312 can engage with projections or lugs extending from the structural component.

[0147] The members 300 can be connected together in a number of different ways and orientations. For example, as shown in figure 45, the wall 308.1 can be clinched, at 314, to the wall 310.2 so that the structural components are oriented at right angles to each other, with the walls 308.1 and 310.2 forming the base and the remaining sections forming the two coupling formations. It will be appreciated that the sections can be connected together in other ways to achieve a 180-degree connection or a 270-degree connection. Also, the sections can be welded together or fastened together using adhesive or fasteners, such as screws or nut and bolt combinations.

[0148] The rib 312 need not be located at a longitudinal edge of the internal section 308, as shown. The rib 312 can be located intermediate longitudinal edges of the internal section 308 or the external section 306. The rib 312 could also be located at a longitudinal edge of the external section 306. 17 2017204865 13 Μ 2017 [0149] The structural assemblies and the various components described herein can be used in several different ways to achieve structures of various configurations. For example, various shapes of raised garden beds can be achieved. Different heights of such beds can also be achieved. Such configurations need not be dictated by a set of components provided to an end user. For example, a set of the panels, coupling members, connectors and decor strips described herein can be used to generate any number of garden bed layouts. Beds within such layouts can vary in height and footprint as well, depending on the combination of the various components.

[0150] As described herein, the structures can be erected or assembled without the need for tools. The various components are simply engaged with each other by sliding them into engagement with each other.

[0151] The panels need not be provided with projections or other accessories. For example, with metal corrugated panels, the slots can simply be punched out. With other panels, the slots can be cut with DIY equipment or the panels can be supplied with the slots. Either way, forming the slots is generally a simpler process than that associated with fixing connectors to the panels.

[0152] Furthermore, the panels need not be provided with complex profiles, such as curved edges. These can be achieved relatively easily with moulding. However, such edges are difficult, if not impossible to achieve with wood or corrugated sheeting.

[0153] The panels can be supplied with the connectors attached, if desired, to simplify the erection or assembly process.

[0154] The connectors provide a means whereby connection to a number of panels is possible without increasing the size of the hub 152 unduly. Such an increase in size can result in an aesthetically unpleasing appearance. Also, it would be impractical to connect panels such as corrugated panels directly to the hub 152. A width of the panel would inhibit the hub 152 from remaining at an appropriate diameter. Geometry dictates that the thicker the panel, the greater the required diameter. The connectors described herein allow an edge of the panel to be radially spaced from the hub, so obviating the need to increase the footprint of the hub to suit thicker panels, when compared with an arrangement in which the panels are connected directly to the hub.

[0155] Also, the absence of the connector would preclude the provision of the connector with the panel. As a result, assembly could be complex and outside the ability of a person that is not experienced at DIY tasks. 18 2017204865 13 Μ 2017 [0156] The connector is useful for end users that would prefer to source their own panels. For example, such a person could source their own wooden planks or panels and cut the grooves into the planks or panels. In such an application, the end user could just be supplied with the coupling members, the connectors and the decor strips. As described above, with appropriate panels, the end user could create a variety of different arrangements, one of which is shown in figure 40 with panels that are capable of providing structural integrity by retaining adequate thickness without disturbing aesthetic appeal of the hub.

[0157] It is to be understood that the terminology employed above is for the purpose of description and should not be regarded as limiting. The described embodiments are intended to be illustrative of the invention, without limiting the scope thereof. The invention is capable of being practiced with various modifications and additions as will readily occur to those skilled in the art.

[0158] Throughout the specification, including the claims, where the context permits, the term “comprising” and variants thereof such as “comprise” or “comprises” are to be interpreted as including the stated integer or integers without necessarily excluding any other integers.

[0159] It is to be understood that the terminology employed above is for the purpose of description and should not be regarded as limiting. The described embodiments are intended to be illustrative of the invention, without limiting the scope thereof. The invention is capable of being practised with various modifications and additions as will readily occur to those skilled in the art.

[0160] Various substantially and specifically practical and useful exemplary embodiments of the claimed subject matter, are described herein, textually and/or graphically, including the best mode, if any, known to the inventors for carrying out the claimed subject matter. Variations (e.g., modifications and/or enhancements) of one or more embodiments described herein might become apparent to those of ordinary skill in the art upon reading this application. The inventors expect skilled artisans to employ such variations as appropriate, and the inventors intend for the claimed subject matter to be practiced other than as specifically described herein. Accordingly, as permitted by law, the claimed subject matter includes and covers all equivalents of the claimed subject matter and all improvements to the claimed subject matter. Moreover, every combination of the above described elements, activities, and all possible variations thereof are encompassed by the claimed subject matter unless otherwise clearly indicated herein, clearly and specifically disclaimed, or otherwise clearly contradicted by context. 19 2017204865 13 Μ 2017 [0161] The use of any and all examples, or exemplary language (e.g., “such as”) provided herein, is intended merely to better illuminate one or more embodiments and does not pose a limitation on the scope of any claimed subject matter unless otherwise stated. No language in the specification should be construed as indicating any non-claimed subject matter as essential to the practice of the claimed subject matter.

[0162] The use of words that indicate orientation or direction of travel is not to be considered limiting. Thus, words such as “front”, “back”, “rear”, “side”, “up”, down”, “upper”, “lower”, “top”, “bottom”, “forwards”, “backwards”, “towards”, “distal”, “proximal”, “in”, “out” and synonyms, antonyms and derivatives thereof have been selected for convenience only, unless the context indicates otherwise. The inventor envisages that various exemplary embodiments of the claimed subject matter can be supplied in any particular orientation and the claimed subject matter is intended to include such orientations.

[0163] Thus, regardless of the content of any portion (e.g., title, field, background, summary, description, abstract, drawing figure, etc.) of this application, unless clearly specified to the contrary, such as via explicit definition, assertion, or argument, or clearly contradicted by context, with respect to any claim, whether of this application and/or any claim of any application claiming priority hereto, and whether originally presented or otherwise: a. there is no requirement for the inclusion of any particular described or illustrated characteristic, function, activity, or element, any particular sequence of activities, or any particular interrelationship of elements; b. no characteristic, function, activity, or element is “essential”; c. any elements can be integrated, segregated, and/or duplicated; d. any activity can be repeated, any activity can be performed by multiple entities, and/or any activity can be performed in multiple jurisdictions; and e. any activity or element can be specifically excluded, the sequence of activities can vary, and/or the interrelationship of elements can vary.

[0164] The use of the terms “a”, “an”, “said”, “the”, and/or similar referents in the context of describing various embodiments (especially in the context of the following claims) are to be construed to cover both the singular and the plural, unless otherwise indicated herein or clearly contradicted by context. The terms “comprising,” “having,” “including,” and “containing” are to be construed as open-ended terms (i.e., meaning “including, but not limited to,”) unless otherwise noted. 2017204865 13 Μ 2017 20 [0165] Moreover, when any number or range is described herein, unless clearly stated otherwise, that number or range is approximate. Recitation of ranges of values herein are merely intended to serve as a shorthand method of referring individually to each separate value falling within the range, unless otherwise indicated herein, and each separate value and each separate subrange defined by such separate values is incorporated into the specification as if it were individually recited herein. For example, if a range of 1 to 10 is described, that range includes all values therebetween, such as for example, 1.1,2.5, 3.335, 5, 6.179, 8.9999, etc., and includes all subranges therebetween, such as for example, 1 to 3.65, 2.8 to 8.14, 1.93 to 9, etc.

Accordingly, every portion (e.g., title, field, background, summary, description, abstract, drawing figure, etc.) of this application, other than the claims themselves, is to be regarded as illustrative in nature, and not as restrictive, and the scope of subject matter protected by any patent that issues based on this application is defined only by the claims of that patent.

Claims (12)

1. A connector that comprises: a longitudinally extending base; and at least one coupling formation arranged on the base, the, or each, coupling formation including: two longitudinally extending walls that project from the base so that the base and the walls define a longitudinally extending passage; and a rib that is substantially parallel to the base and that extends from at least one of the walls and into the passage, wherein an edge portion, of a structural component, that defines at least one slot to accommodate the, or each, rib can slide into engagement with the, or each respective, coupling formation with the, or each, rib received in the, or each, respective slot.

2. The connector as claimed in claim 1, in which the rib extends from one of the walls and into the passage.

3. The connector as claimed in claim 1, wherein the, or each, coupling formation includes two ribs, the ribs extending from respective walls.

4. The connector as claimed in claim 2, wherein the ribs are offset from each other. 5 The connector as claimed in claim 2, wherein the ribs are aligned with each other.

6. A structural assembly that comprises: a longitudinally extending base; at least one connector that includes: two longitudinally extending walls that project from the base so that the base and the walls define a longitudinally extending passage; and a rib that is substantially parallel to the base and that extends from an internal surface of at least one of the walls and into the passage; and at least one structural component that has an edge portion that defines at least one slot to accommodate the, or each, rib so that the edge portion can slide into engagement with the, or each respective, a connector with the, or each, rib received in the, or each, respective slot.

7. The structural assembly as claimed in claim 6, in which the structural component is in the form of a panel that defines a series of discrete formations, the, or each, slot being a series of slots defined in respective formations and generally aligned with each other so that the, or each, rib can extend through respective formations.

8. The structural assembly as claimed in claim 7, in which the panel is corrugated, with each slot extending into a corrugation of the panel,

9. The structural assembly as claimed in claim 8, which includes two ribs, the ribs extending from respective internal surfaces of the wall.

10. The structural assembly as claimed in claim 9, in which the slots include two series of slots, the series being spaced from each other and the ribs being positioned so that each rib can slide into the slots of each respective series.

11. The structural assembly as claimed in any one of claims 6 to 10, in which the connector includes a coupling member arranged on the base.

12. The structural assembly as claimed in claim 11, in which the coupling member includes at least one longitudinally extending connecting formation.

13. The structural assembly as claimed in any one of claims 6 to 12, which includes at least two connectors.