Patent Application
20250145329
The present application claims priority to Australian provisional patent application no. 2022900119 entitled “A pallet and a method of manufacturing a pallet” filed on 21 Jan. 2022, and the entire contents of that application is herein incorporated by reference.
The present invention relates to a pallet and a method of manufacturing or forming a pallet, and in particular to a pallet made from fluted or corrugated sheeting, and a method of manufacturing or forming said pallet.
The invention also relates to feet for a pallet, and a method of forming feet for a pallet.
The invention has been developed primarily in connection with pallets formed using fluted twin-wall plastic sheeting, and will be described hereinafter with reference to this application. However, it will be appreciated that the invention is not limited to applying this type of sheeting, and includes pallets formed using a wide range of sheeting including conventional cardboard (e.g. corrugated cardboard), paperboard, fibreboard, CORFLUTE®, honeycomb boards, or other fluted or non-fluted sheeting, and solid material sheeting including solid fibre boards.
The vast bulk of pallets around the world are made from wood. Recent estimates are that over 90 percent of pallets are made out of solid wood, and over 500 million such pallets are made every year in the US alone.
The availability of pallets can be impacted by shipping and logistics, such as where pallets are tied up in warehouses due to stockpiling that results from price uncertainty or availability issues. Also, the availability of wood can be a limiting factor in the supply of wooden pallets.
There remains limited uptake of alternative to wooden pallets, which can partly be attributed to an unwillingness to depart from a long-established and widespread industry preference to use wooden pallets, but also due to the alternatives not being readily manufactured and/or sufficiently strong or durable.
One alternative to wooden pallets are metal pallets, which may be adapted to withstand corrosion, pests, breakage, fire damage, among other things, but can be very expensive and heavy. Metal pallets are generally not a good alternative for high-volume environments.
Plastic pallets are advantageous in that they can be highly durable, easy to clean, and resistant to moisture and pests. They can also be lighter than wood, thereby reducing transportation costs. They are more sustainable than some alternatives in that they can be reused dozens of times and damaged pallets can be recycled to make new pallets. Like metal pallets, durable and strong plastic pallets can also be expensive. It can also be difficult to find large scale suppliers of plastic pallets.
A further alternative, cardboard pallets are lightweight and low-cost, but many are prone to having a short life-span and can be less reliable than alternatives due a being less durable and strong, and even where waterproofed, damage of the pallet can lead to increased exposure to water damage of the product (i.e. increasing the risk of product claims).
The present invention seeks to provide a pallet and pallet fees, and methods of forming a pallet and pallet feet, which will overcome or substantially ameliorate at least some of the deficiencies of the prior art, or at least provide a useful alternative thereto.
It is to be understood that, if any prior art information is referred to herein, such reference does not constitute an admission that the information forms part of the common general knowledge in the art, in Australia or any other country.
According to a first aspect of the present invention, there is provided a pallet formed from a plurality of layers of sheeting, the pallet comprising: one or more upper liner layers of sheeting; two or more feet; and a lower supporting layer of sheeting including a plurality of foldable flaps.
Preferably, the foldable flaps are adapted to locate and hold the feet between the lower supporting layer and the upper liner layers.
Preferably, the foldable flaps are adapted to fold beside an outer side wall of one or more of the feet.
Preferably, one or more of the foldable flaps are integral with the lower layer. Preferably, one of more of the foldable flaps are formed by cuts in the lower layer. Preferably, the foldable flaps are foldable along crease lines in the lower layer. In a particularly preferred form, the foldable flaps are cut out of the lower layer.
Preferably, the foldable flaps are configured to extend along at least part of, and be joinable to, the feet. In a preferred form, the foldable flaps are configured to extend along, and be joinable to, portions of outer side walls of the feet.
Preferably, the feet each comprise a folded layer of sheeting. The feet may alternatively comprise honeycomb material, multiple sheets of cardboard or other sheeted material laminated together to form a block or cylinder, injection molded plastic feet/extruded profile cut to size, or other materials and arrangements known to the skilled addressee. It is preferred that each component of the pallet is made from the same material, or from materials having sufficiently similar properties, or from a combination of materials that can be readily recycled together, to facilitate recycling of the whole pallet.
Preferably, each foot includes a diagonally extending element. In a preferred form, the diagonal segment extends diagonally in a region between the lower supporting layer and the upper liner layers, in front view.
Preferably, each layer of sheeting for the feet is folded a plurality of times to form each respective foot.
Preferably, each layer of sheeting for the feet includes a plurality of crease lines forming a plurality of foldable rectangular segments. In a preferred form, one of the folding rectangular segments comprises a back-folded segment folded in a first direction, and an adjacent segment folded in an opposing second direction. In a particularly preferred form, a first folding rectangular segment comprises a back-folded segment folded in a first direction, and other segments are folded in an opposing second direction.
Preferably, the back-folded segment comprises an inner wall on a first side of each of the feet. In a preferred form, the inner wall is a vertical inner wall. The inner wall is preferably parallel with another folded rectangular segment. Preferably, the inner wall is parallel with another folded rectangular segment on a second side of each of the feet. Preferably, the inner wall is adhered to another folded rectangular segment.
Preferably, a plurality of the folded rectangular segments are adhered to each other. Alternatively, one or more segments may be joined to each other by alternative means as referred to elsewhere in the specification, or by other means known to the skilled addressee.
Preferably, a segment adjacent to the back-folded segment extends diagonally from the first side of a foot to an opposing second side of the foot. In a preferred form, a segment adjacent to the back-folded segment extends diagonally from a lower portion (or a higher portion) on the first side of a foot to a higher portion (or lower portion, respectively), on an opposing second side of the foot.
In a further preferred form, a second segment comprises a segment adjacent to the back-folded segment, and the second segment comprises the diagonal segment. Preferably, the second segment forms an internal segment extending diagonally between a first vertical side of a foot and a second opposing vertical side of the foot.
Preferably, a third segment comprises a segment adjacent to the second segment, the third segment forming an inner vertical wall on the second side of the foot.
In a further preferred form, a side of a first segment comprises an edge of a layer of sheeting for the feet, and the first segment comprises a diagonal segment. In a preferred form, all other segments are folded in the same direction (i.e. the first segment is not back-folded, compared to the remaining segments). Preferably, the side of the first segment comprises the whole edge length of the sheeting layer.
Preferably, one or more side walls of the feet comprise at least two layers of segments.
Preferably, each foot comprises two vertical sides and two horizontal sides, and each side comprises at least two folding rectangular segments.
Preferably, each foot comprises an elongate prism. In a preferred form, the elongate prism is a rectangular prism.
Preferably, the foldable flaps are formed in pairs of foldable flaps.
Preferably, one or more of the foldable flaps are bi-folding flaps. In a preferred form, the bi-folding flaps include a first crease adapted to fold near a lower part of a foot, and a second crease adapted to fold near a top part of the foot. In a particularly preferred form, the bi-folding flaps include a first section adapted to extend vertically and perpendicular to a horizontal plane of the lower supporting layer, and a second section adapted to extend horizontally beside and parallel to the horizontal plane of the lower layer. Preferably, the first section is adapted to be connected to an outer vertical side wall of the feet. Preferably, the second section is adapted to be connected to a lowermost upper liner layer.
Preferably, the lower supporting layer includes a plurality of foldable edge flaps. In a preferred form, the plurality of foldable edge flaps form opposing sides of the pallet, or portions of opposing sides of the pallet.
Preferably, the sheeting comprises fluted sheeting that includes recesses, channels, patterned formations and/or corrugations in the flute. In a preferred form, there are at least two upper liner layers and the recesses, channels, patterned formations and/or corrugations in a first upper liner layer are offset from, or transverse to, the recesses, channels, patterned formations and/or corrugations in a second upper liner layer.
In a preferred form, the flute direction for the layers of sheeting comprising the feet are transverse to the flute direction for the layers of sheeting comprising the upper liner layer(s) and/or lower supporting layer(s).
Preferably, crease lines in fluted sheeting for the feet are transverse to a flute direction of the fluted sheeting of the upper liner layer(s) and/or lower supporting layer(s).
Preferably, the foldable flaps are located on the lower layer such that, when folded, they provide an opening in the lower layer configured to receive a wheel of a pallet lifting tyne.
Preferably, when the pallet includes 2, 4 or 6 feet, the internal diagonal segment(s) in the foot (or feet) on a first side of the pallet extend in a first diagonal direction, and the internal diagonal segment(s) in the foot (or feet) on a second side of the pallet extend in a second diagonal direction opposite to the first diagonal direction. It is particularly preferred that, when the pallet includes 2, 4 or 6 feet, internal diagonal segment(s) of the foot (or feet) on a first side of the pallet extend upwardly from the lower layer of sheeting and towards a first edge of the pallet, and the internal diagonal segment(s) of the foot (or feet) on a second side of the pallet extend upwardly from the lower layer of sheeting and towards a second edge of the pallet (the second edge being opposite the first edge of the pallet).
In a preferred form, the pallet comprises four feet and the supporting lower layer comprises six pairs of foldable flaps.
In a further preferred form, the pallet comprises three feet and the supporting lower layer comprises six pairs of foldable flaps.
Preferably, joining of the foldable flaps to the liner layer and/or to the feet is by adhesion.
Preferably, the foldable flaps are adapted to strengthen the pallet.
Preferably, the flaps are located inwards from a perimeter of the lower supporting layer.
Preferably, the two or more feet extend across a length of the pallet. Alternatively, the feet may comprise feet a plurality of segments, with gaps in between the feet segments, across a length of the pallet.
Preferably, the lower supporting layer of sheeting comprises a base layer of the pallet. The lower supporting layer may comprise a plurality of sheeting layers.
Preferably, the one or more upper liner layers form the deck of the pallet.
Preferably, the pallet includes two supporting layers of sheeting, a first lower supporting layer comprising a base or lower layer and a second supporting layer being located underneath, or comprising one of, the one or more liner layers. The second supporting layer preferably includes foldable flaps. Preferably, the foldable flaps in the second supporting layer are offset from foldable flaps in the first supporting layer. The foldable flaps in the second supporting layer may be configured to be joinable to the feet and/or the base layer. Preferably. the foldable flaps of the second supporting layer are formed by cut-outs in the second supporting layer. In a preferred form, the first and second supporting layers each include a pair of foldable edge flaps that overlap. In a particularly preferred form, the overlapping foldable edge flaps form two opposing sides of the pallet.
Preferably, each of the upper liner layer(s), the supporting layer(s), and the feet are formed by the same type of sheeting. The sheeting preferably comprises a thickness in a range between about 1 mm and about 15 mm. Preferably, the sheeting comprises upper and lower plastic sheets. Preferably, a fluted sheet is interposed between the upper and lower sheets. Preferably, the fluted sheet includes recesses and/or channels in a symmetrical repeat pattern. Preferably, the recesses or channels are filled with a thermally insulating material.
One or more of the sheets may be made from PE, or HDPE, with calcium carbonate as an optional additive; alternatively, one or more of the sheets made be made from PP, with talcum powder as an optional additive.
The sheet material may include a recyclable first layer laminated to a second recyclable layer. The recyclable first layer may be made from HDPE with calcium carbonate. The recyclable second layer may be optionally printed. The recyclable second layer may be made from Bi-axially Oriented Polypropylene (BOPP). Preferably, the first and second layers are laminated together by flowing liquid LDPE between the layers.
In relation to the form of the sheeting of the subject application, and the materials out of which the sheeting may be made, this includes the sheeting disclosed in international patent application no. PCT/AU2018/000175 entitled “Fluted Sheeting” filed on 14 Sep. 2018 having publication no. WO 2019/051530 (21 Mar. 2019), international patent application no. PCT/AU2021/050075 filed on 1 Feb. 2021 entitled “Packaging sheeting and a method of manufacturing packaging sheeting” having publication no. WO 2021/151170 (5 Aug. 2021), and international patent application no. PCT/AU2022/050752 filed on 15 Jul. 2022 entitled “Sheeting and methods of manufacturing sheeting” having publication no. WO 2023/283701 (19 Jan. 2023), and any sheeting having a combination of the features disclosed in any one or more of the aforementioned international patent applications; each of the aforementioned international patent applications is herein incorporated into the subject patent specification by reference.
Preferably, the pallet comprises sheeting material that is one or more of, or any combination of the following: waterproof, recyclable, safe for food contact, reusable and/or washable.
Preferably, the pallet is free from metal or timber components, or other components that may hinder its capacity to be used in food safe and/or pharmaceutical clean environments, and/or to be recyclable.
Preferably, the pallet has a weight (unloaded) of less than 20 kg. Preferably, the pallet weight (unloaded) is in a range between about 5 kg and about 20 kg. Preferably, the pallet has a load capacity in a range between about 500 kg and about 2000 kg, or more.
Preferably, the pallet is rackable.
According to a second aspect of the invention, there is provided a pallet comprising: one or more upper liner layers of sheeting and two or more feet.
The pallet may further comprise a lower layer of sheeting. The lower layer of sheeting may be adapted to locate and hold in position the feet between the lower supporting layer and the upper liner layers. Alternatively, the feet may be held in position by sheeting strips, or straps, adapted to fold around the feet and connect to the upper liner layers; the feet may also be joined to the upper liner layers and held in position by other joining means as set out herein, or otherwise known to the skilled addressee.
According to a third aspect of the invention, there is provided a pallet foot. Preferably, the pallet foot is formed by folding sheeting. Preferably, the pallet foot is able to be joined to a deck of a pallet. Preferably, a plurality of the pallet feet are adapted to support the deck of the pallet.
According to a fourth aspect of the invention, there is provided a method of forming a pallet, the method including the following steps:
Preferably, the method includes the step of folding the foldable flaps so they extend outwardly from the lower supporting layer.
Preferably, the method includes the step of folding the foldable flaps along crease lines in the foldable flaps.
Preferably, the method includes the step of joining the foldable flaps to the feet.
Preferably, the method includes the step of joining the foldable flaps to the deck.
Preferably, joining is performed by adhering or otherwise attaching components of the pallet together (e.g. by fastening, strapping and/or nailing). Preferably, adhering is performed by applying an adhesive. glue, heat welding, or other bonding method. Adhering may include the use of tape, including double-sided tapes. Alternatively, joining may be performed by use of staples or similar fastening means, which may be applied by a nail gun or the like.
Preferably, forming the lower supporting layer includes cutting and/or creasing the lower supporting layer to enable formation of the foldable flaps. Cutting may be performed by die-cutting (for example, flatbed die-cutting or rotary die-cutting).
Preferably, the upper liner layers are joined together by applying adhesive, glue, tape, double sided tape, heat welding and/or other bonding methods, to the layers.
Preferably, each of the layers comprise laminated sheeting.
Preferably, forming the feet includes the step of creasing the sheeting for the feet.
Preferably, each of the plurality of feet is formed by folding either backwards (i.e. in a second direction) or forward (i.e. in a first direction) at a first crease on sheeting adapted to form the feet, and then folding forward (i.e. in the first direction), in a step-wise manner, at subsequent crease lines on the sheeting.
Preferably, each segment between the crease lines of the sheeting adapted to form the feet, once folded, is bonded or otherwise joined to a contiguous folded segment in the folded form. Preferably, bonding of contiguous segments on the feet provides for further strengthening of the feet.
Preferably, forming the deck comprises joining one or more of the upper liner layers together. Preferably, forming the deck comprises joining one, two, three, or more upper liner layers together using one or more of the following: adhesive, glue, tape, double sided tape, heat welding and/or other bonding methods.
According to a fifth aspect of the invention, there is provided a method of forming a pallet foot formed from a layer of sheeting. Preferably, the foot is formed by folding the sheeting. Preferably, the sheeting includes creases along which the sheeting is adapted to be folded.
Preferably, segments between the crease lines of the sheeting, once folded, are bonded or otherwise joined to one or more contiguous folded segments in the folded form.
The features described in relation to one or more aspects of the invention are to be understood as applicable to other aspects of the invention. More generally, combinations of the steps in the method of the invention and/or the features of the product of the invention described elsewhere in this specification, including in the claims, are to be understood as falling within the scope of the disclosure of this specification.
Persons skilled in the art will appreciate that many variations may be made to the invention without departing from the scope of the invention, which is determined from the broadest scope and claims.
Other aspects of the invention are also disclosed.
Notwithstanding any other forms which may fall within the scope of the present invention, preferred embodiments and preferred methods of the invention will now be described, by way of example only, with reference to the accompanying drawings in which:
It should be noted in the following description that like or the same reference numerals in different embodiments generally denote the same or similar features.
The feet 20, 21, 22, 23 extend across a length of the pallet 100, and the supporting lower layer 30 of sheeting comprises a base layer of the pallet 100. The two upper liner layers 10, 11 form the deck of the pallet 100, for receiving goods.
The lower supporting layer 30 comprises the base of the pallet 100, and includes 14 foldable flaps, most of which (but not all of which) are visible in
Each of the flaps are more easily identified in
The flaps operate to locate and hold the feet 20, 21, 22, 23 in position in between the lower supporting layer 30 and the upper liner layers 10, 11.
Each of the foldable flaps 40, 45, 50 to 53, 60 to 67, are adapted to fold beside and abut an outer side wall of one or more of the feet 20 to 23. For example, edge flap 40 folds beside and abuts outer side wall 20A of the right-most foot 20 in
Each of the foldable flaps 40, 45, 50 to 53, 60 to 67, are formed in pairs of folding flaps. The pairs are not necessarily contiguous or proximate to each other: edge flaps 40 and 45 are on opposing sides of the lower supporting surface 30.
Each of the foldable flaps 40, 45, 50 to 53, 60 to 67 is configured to extend along, and be joinable to, respective portions of the outer side walls of the feet 20, 21, 22, 23.
Most of the flaps, namely the central flaps 50 to 53 and the bi-folding flaps 60 to 67, are formed by cutting the lower supporting layer 30. This cutting may be performed by die-cutting. One benefit of the invention is that the flaps may be formed integrally with, and as part of the lower layer, and the gap(s) or opening(s) formed in the lower layer, so as to not significantly diminish the overall strength of the pallet, and enable the pallet to receive the wheels in the tynes of pallet lifting devices (for example, a manual pallet jack, pallet lifter, pallet stacker) to assist in the movement of the pallets. However, the invention is not limited to the flaps being cut-outs and forming such gaps or openings, and the flaps may be adhered or otherwise joined to the lower layer (and there may not by any such gaps or openings, in some embodiments of the invention).
Each of the feet 20 to 23, comprise a folded layer of sheeting, which is folded 10 times (see below reference to
Two of the feet 20, 21 have diagonal segments that extend in a first direction, and two of the feet 22, 23 have diagonal segments that extend in a second direction, opposing (transverse to) the first direction. The different diagonal direction between the feet is obtained when the feet 20, 21 (or 22, 23) are rotated around 180 degrees. The right-most feet 20, 21, each have diagonal segments that, in front view, extend between a lower left region and an upper right region of the respective foot 20, 21, and together with adjacent segments form the shape of the letter N when written backwards, or . The left-most feet 20, 21, each have diagonal segments that, in front view, extend between a lower right region and an upper left region of the respective foot 22, 23, and together with adjacent segments form the shape of the letter N. This feature of foot 22 is more clearly illustrated in
Arrangements of the feet such as that depicted in
It will be appreciated that, in the non-limiting preferred embodiment of the feet depicted in
The foldable flaps 60 to 67 are located on the lower layer 30 such that, when folded, they provide an opening in the lower layer 30 configured to receive a wheel of a pallet lifting tyne.
Each of the upper liner layers 10, 11, the supporting layer 30, and the feet 20 to 23 are formed by the same type of sheeting, cut into substantially the same rectangular shape, when viewed in plan view; the edge flaps provide some additional length of the sheeting comprising the lower supporting layer 30, compared to each of the upper liner layers 10, 11, however each of the sheeting layers used in the pallet 100 have same width and thickness.
The sheeting for the liner layers, feet and lower layer comprises plastic fluted (patterned) sheeting, but could alternatively comprise conventional cardboard (e.g. corrugated cardboard), paperboard, fibreboard, CORFLUTE®, honeycomb boards, or other fluted or non-fluted sheeting, and solid material sheeting including solid fibre boards.
With reference to
The central flaps 50, 51, 52 and 53 are located such that, in a folded position (see
There are four pairs of bi-folding flaps 60, 61, 62, 63, 64, 65, 66 and 67, which, together with the central flaps, 50 to 53, and the edge flaps 40, 45, locate and hold in position the four feet 20 to 23.
The flaps of lower layer 30 are configured to be located symmetrically on both sides of a central axis running along the length of the lower supporting layer 30 (i.e. with flaps 60 to 63 and 50, 51 on one side of the central length axis, and flaps 64 to 67, and 52, 53 on the other side of the central length axis). The flaps of lower layer 30 are also configured to be located symmetrically along both sides of a central axis running along the width of the lower layer 30 (i.e. through the point where the central flaps 50, 51 meet, and where the central flaps 52, 53 meet). However, the configuration of the flaps need not be symmetrical, and they may take a variety of different shapes. The principal purpose of the flaps is to assist in the locating and holding in place of the feet, and to strengthen the pallet 100.
The central flaps 50 to 53 and the bi-folding flaps 60 to 67 are located inwards from a perimeter 80 of the lower supporting layer 30. The inwardly located flaps are preferably configured to efficiently use material in the lower layer 30 that, depending on the pallet lifting device, may need to be cut out to enable wheels of the pallet lifting tynes to engage with the ground.
The first fold 29A in foot 22 is a back-fold that is folded in a first direction, and the subsequent folds 29B, 29C (only two of which are identified on the drawing by reference numerals) are folded in an opposing second direction.
The foot 22 in
The crease lines 28A to 28J in
In
The last segment 27K of foot, 22, is adhered by adhesive glue to the outside face of the segment 27G which it rests against in a fully folded (and formed) configuration. Each of the segments 27A, 27C, 27D, 27E, 27F, 27G, 27H, 271, 27J, and 27K (i.e. each segment except 27B) is adhered by adhesive glue to at least one adjacent vertical segment, as shown in
With reference to
The third segment, 27C, forms the innermost vertical wall on the second side 22B of the foot.
Each of the side walls 22A, 22B, 22C, 22D of foot 22 comprise at least two layers of folding rectangular segments. Vertical side walls 22A, 22B each have three layers of folding rectangular segments, and horizontal side walls 22C, 22D each have two layers of segments. Given the vertical load that a pallet bears, it is preferable that the number of layers in the vertical side walls of the feet is at least the same as, or greater than, the number of layers in the horizontal side walls of the feet.
In alternative configurations, the first segment may comprise the diagonal segment (i.e. there is no back-folded segment). While in some embodiments that configuration may be less robust than embodiments which include the back-folded segment, that configuration may be sufficiently robust for commercial purposes. In alternative configurations for the feet, such as those depicted in
With reference to
The eight bi-folding flaps, 60 to 67, each include a first section 75, 76 adapted to extend vertically and perpendicular to a horizontal plane of the lower layer 30, and a second section 78, 79 adapted to extend horizontally and parallel to the horizontal plane of the lower layer 30. Only two of the eight first sections and two of the second sections are labelled with reference numerals.
The first sections 75, 76 are joined to an outer side wall of the feet 21, 23, and the second sections 78, 79 are joined to the lowermost upper liner layer 11.
The foldable flaps, but more particularly the bi-folding flaps 60 to 67 are located on the lower layer 30 such that, when folded, they provide openings 85, 86, 87, 88 in the lower layer 30 configured to receive a wheel of a pallet lifting tyne (not shown). Continuing with reference to
While not included in the embodiment of the pallet depicted in
Referring to
The first segment of each of the four feet (only one of which is labelled, 27A) extend vertically and form the interior wall of each respective foot. This configuration further operates to increase the vertical strength of the feet 20 to 23, and to reduce the likelihood of the feet failing due to the dynamic load of the pallet during use.
Foot 220 has a back-folded diagonal segment 227B, only one layer in each of the upper and lower walls, and two layers in each of the left and right side walls; it is formed from a sheet comprising seven rectangular segments. Foot 320 is the same as foot 20, rotated 180 degrees around a central axis running along the length of the foot. Foot 420 has thicker walls than the other feet, including three layers on each of the upper and lower walls and four layers on each of the left and right side walls. Foot 420 comprises 15 segments and diagonal segment 427B is a back-folded second segment.
For the feet depicted in
In addition to the openings 685, 686, 687, 688 for receiving the wheels of tynes additional openings 684, 689, are formed by folding the central foldable flaps, of pallet 600, only two of which flaps, 650, 652 are visible in
Pallet 700 is substantially the same as the pallet 100 of
Pallet 800 is substantially the same as the pallet 100 of
In the 4-way pallet embodiment 800 depicted in
In relation to each of the pallets 100, 300, 400, 600, 700, 800 depicted in the Figures, they comprise the standard dimensions for the Australian domestic market (1165 W×1165 L×90 −160 H). However, the dimensions of the pallet may vary to suit standard pallet sizes in other locations or contexts, such as Australian export (1150 W×1150 L×90-160 H), Asia (1100 W×1100 L×90-160 H), North and South America (1016 W×1219 L×90-160 H, or 1016 L×1219 W×90-160 H), Europe, UK (800 W×1200 L×90-160 H, or 800 L×1200 W×90-160 H), or custom dimensions to suit particular contexts or manufacturers. All of the preceding measurements for the length (L), width (W) and height (H) of the pallets are in millimeters.
Benefits of the invention are manifold. In particular, the pallets of the invention are strong and simple to manufacture due to one or more of the improved design features, including:
Reference throughout this specification to “one embodiment” or “an embodiment” means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, appearances of the phrases “in one embodiment” or “in an embodiment” in various places throughout this specification are not necessarily all referring to the same embodiment, but may. Furthermore, the particular features, structures or characteristics may be combined in any suitable manner, as would be apparent to one of ordinary skill in the art from this disclosure, in one or more embodiments.
Similarly it should be appreciated that in the above description of example embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. This method of disclosure, however, is not to be interpreted as reflecting an intention that the claimed invention requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the Detailed Description of Specific Embodiments are hereby expressly incorporated into this Detailed Description of Specific Embodiments, with each claim standing on its own as a separate embodiment of this invention.
Furthermore, while some embodiments described herein include some but not other features included in other embodiments, combinations of features of different embodiments are meant to be within the scope of the invention, and form different embodiments, as would be understood by those in the art. For example, in the following claims, any of the claimed embodiments can be used in any combination.
As used herein in the specification and claims, including as used in the examples and unless otherwise expressly specified, all numbers may be read as if prefaced by the word “about” or “approximately,” even if the term does not expressly appear. The phrase “about” or “approximately” may be used when describing magnitude and/or position to indicate that the value and/or position described is within a reasonable expected range of values and/or positions. For example, a numeric value may have a value that is +/±0.1% of the stated value (or range of values), +/−1% of the stated value (or range of values), +/−2% of the stated value (or range of values), +/−5% of the stated value (or range of values), +/−10% of the stated value (or range of values), etc. Any numerical values given herein should also be understood to include about or approximately that value, unless the context indicates otherwise. For example, if the value “10” is disclosed, then “about 10” is also disclosed. Any numerical range recited herein is intended to include all sub-ranges subsumed therein. It is also understood that when a value is disclosed that “less than or equal to” the value, “greater than or equal to the value” and possible ranges between values are also disclosed, as appropriately understood by the skilled artisan. For example, if the value “X” is disclosed the “less than or equal to X” as well as “greater than or equal to X” (e.g., where X is a numerical value) is also disclosed. It is also understood that each unit between two particular units are also disclosed. For example, if 10 and 15 are disclosed, then 11, 12, 13, and 14 are also disclosed.
As used herein, unless otherwise specified the use of the ordinal adjectives “first”, “second”, “third”, etc., to describe a common object, merely indicate that different instances of like objects are being referred to, and are not intended to imply that the objects so described must be in a given sequence, either temporally, spatially, in ranking, or in any other manner.
In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the invention may be practiced without these specific details. In other instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
The term “fluted sheeting” is intended to comprise any sheeting including a fluted layer and one or more liner layers. Fluted sheeting therefore encompasses a wide range of sheeting including conventional fibreboard, CORFLUTE, honeycomb boards, or other fluted sheeting.
The “flute direction” in a corrugated sheet may be understood as the width of the sheet (or the width across the corrugator machine).
The term “sheeting” is intended to comprise fluted and non-fluted sheeting (e.g. solid fibre board, or paperboard).
In describing the preferred embodiment of the invention illustrated in the drawings, specific terminology will be resorted to for the sake of clarity. However, the invention is not intended to be limited to the specific terms so selected, and it is to be understood that each specific term includes all technical equivalents which operate in a similar manner to accomplish a similar technical purpose. Terms such as “forward”, “rearward”, “radially”, “peripherally”. “upwardly”, “downwardly”, and the like are used as words of convenience to provide reference points and are not to be construed as limiting terms, unless the context requires otherwise.
The terms “a” and “an” mean “one or more”, unless expressly specified otherwise
Neither the title nor any abstract of the present application should be taken as limiting in any way the scope of the claimed invention.
Where the preamble of a claim recites a purpose, benefit or possible use of the claimed invention, it does not limit the claimed invention to having only that purpose, benefit or possible use.
In the present specification, terms such as “part”, “component”, “means”, “section”, or “segment” may refer to singular or plural items and are terms intended to refer to a set of properties, functions or characteristics performed by one or more items having one or more parts. It is envisaged that where a “part”, “component”, “means”, “section”, “segment”, or similar term is described as consisting of a single item, then a functionally equivalent object consisting of multiple items is considered to fall within the scope of the term; and similarly, where a “part”, “component”, “means”, “section”, “segment”, or similar term is described as consisting of multiple items, a functionally equivalent object consisting of a single item is considered to fall within the scope of the term. The intended interpretation of such terms described in this paragraph should apply unless the contrary is expressly stated or the context requires otherwise.
As used herein in the specification and claims, including as used in the examples and unless otherwise expressly specified, all numbers may be read as if prefaced by the word “about” or “approximately,” even if the term does not expressly appear. The phrase “about” or “approximately” may be used when describing magnitude and/or position to indicate that the value and/or position described is within a reasonable expected range of values and/or positions. For example, a numeric value may have a value that is +/−0.1% of the stated value (or range of values), +/−1% of the stated value (or range of values), +/−2% of the stated value (or range of values), +/−5% of the stated value (or range of values), +/−10% of the stated value (or range of values), etc. Any numerical values given herein should also be understood to include about or approximately that value, unless the context indicates otherwise. For example, if the value “10” is disclosed, then “about 10” is also disclosed. Any numerical range recited herein is intended to include all sub-ranges subsumed therein. It is also understood that when a value is disclosed that “less than or equal to” the value, “greater than or equal to the value” and possible ranges between values are also disclosed, as appropriately understood by the skilled artisan. For example, if the value “X” is disclosed the “less than or equal to X” as well as “greater than or equal to X” (e.g., where X is a numerical value) is also disclosed. It is also understood that each unit between two particular units are also disclosed. For example, if 10 and 15 are disclosed, then 11, 12, 13, and 14 are also disclosed.
The term “connected” or a similar term, should not be interpreted as being limitative to direct connections only. Thus, the scope of the expression an item A connected to an item B should not be limited to items or systems wherein an output of item A is directly connected to an input of item B. It means that there exists a path between an output of A and an input of B which may be a path including other items or means. “Connected”, or a similar term, may mean that two or more elements are either in direct physical or electrical contact, or that two or more elements are not in direct contact with each other yet still co-operate or interact with each other.
In the claims which follow and in the preceding description of the invention, except where the context requires otherwise due to express language or necessary implication, the word “comprise” or variations such as “comprises” or “comprising” are used in an inclusive sense, i.e. to specify the presence of the stated features but not to preclude the presence or addition of further features in various embodiments of the invention.
Any one of the terms: including or which includes or that includes as used herein is also an open term that also means including at least the elements/features that follow the term, but not excluding others. Thus, including is synonymous with and means comprising.
Thus, while there has been described what are believed to be the preferred embodiments of the invention, those skilled in the art will recognize that other and further modifications may be made thereto without departing from the spirit of the invention, and it is intended to claim all such changes and modifications as fall within the scope of the invention. For example, any formulas given above are merely representative of procedures that may be used.
Functionality may be added or deleted from the block diagrams and operations may be interchanged among functional blocks. Steps may be added or deleted to methods described within the scope of the present invention.
Although the invention has been described with reference to specific examples, it will be appreciated by those skilled in the art that the invention may be embodied in many other forms.
| Number | Date | Country | Kind |
|---|---|---|---|
| 2022900119 | Jan 2022 | AU | national |
| Filing Document | Filing Date | Country | Kind |
|---|---|---|---|
| PCT/AU2023/050036 | 1/23/2023 | WO |
