Abstract:
A collapsible container, which maximizes the collapsed height to non-collapsed storage volume ratio, includes four vertical side assemblies, a base member and a top support frame. The base member defines a footprint of “x” length and “y” width. In the collapsed state, the vertical height of the container assembly is equivalent to five thicknesses of the base and in the non-collapsed state, the vertical height is equal to the shorter of “x” and “y.” A collapsible container is further provided in which, in the collapsed condition, all side walls and the top overlie the base and two opposed side walls are folded.

Description:
FIELD OF THE INVENTION 
       [0001]    This invention relates to containers or boxes specifically such storage devices that are used to store and/or deliver goods to a destination. Accordingly, while reference will be made below to containers, it should be understood that this term is used, as far as the invention is concerned, in connection with such having wider uses. 
       BACKGROUND TO THE INVENTION 
       [0002]    The purpose of a container is to store parts, typically manufactured on a mass scale. Containers are employed in many industries and used for a variety of different applications. The soft drinks industry employs hundreds of thousands of containers to store plastic caps/enclosures and bottle preforms. Such products are typically transported from a manufacturing company to a customer. 
         [0003]    Often in today&#39;s global economy the manufacturing company and the customer could be many miles apart, even countries apart. It is highly desirable that the containers are designed with due respect to the loading/off-loading and storage in the transportation means, herewith referred as a lorry. 
         [0004]    Furthermore in today&#39;s environmentally conscious society, reusable containers are highly fashionable. As such, the reusable element of the container dictates that the containers need to be transported too and from the manufacturing company to the customer. 
         [0005]    On the return journey, the containers are typically empty. The economics of transportation costs, fuel and vehicle tax mean that it is highly desirable to make the returning container as compact as possible, thereby allowing as many containers as possible into the lorry means. 
         [0006]    Therefore a significant environmental and cost saving benefits can be realised if the container is designed to be the most compact possible when stored yet open out so that it can contain/store the most volume of contents in its operational position. 
         [0007]    Given the mass producing industry is extremely time conscious, it deemed advantageous if said container can be easily compressed, after use as not only does this reduce the warehouse space required to store the containers, it means that more containers can be installed in the lorry. 
         [0008]    Pigott et al U.S. Pat. No. 6,414,271 teaches a container which contains three fundamental and separate elements; a top member, a bottom member and a sleeve member. Said assembly is designed to be compressed in height by removing the sleeve member from engagement with the top and bottom members. Unfortunately, in practice, this is quite a lengthy and cumbersome procedure to complete. Furthermore, the folding sleeve member is relatively thin and weak under compressive loads when the container is full of components and stacked one on top of another in warehouse storage. Therefore, in practice, metallic braces are employed to support the sleeve and to prevent buckling under such compressive conditions. Said metallic braces further prevent and hinder the folding viability of said container. 
         [0009]    It is therefore deemed specifically advantageous if said container is easily and quickly foldable for empty storage yet is strong under compressive loads when filled and stacked. Furthermore said folding mechanism and procedure should be inherently safe and controllable by container design. 
         [0010]    It is furthermore advantageous if the container is substantially water resistant, so that the contents and the container can be left outside, un covered. This has clear warehouse/storage space saving advantages. Containers are often employed in conjunction with fork-lift trucks. The forks on a fork-lift truck are particularly prone to damaging containers, causing expensive repair costs for the user. It is deemed advantageous if the container is substantially resistant to said damage. Furthermore, forklift truck operators are known to shunt two or more containers together to slide them over a given distance. This often results in further damage therefore again, if the container discourages the forklift truck driver to shunt, it will reduce container damage. 
         [0011]    Containers are also placed on conveyors, for transportation around industrial premises application. Again, certain features of the container, specifically the containers feet are prone to damage when mounted on said conveyor, primarily because of the unevenness of the conveyoring system and joining practice between two or more conveyors. Hence advantages are obtained if the container is less-prone to such damage. 
         [0012]    Containers are designed to hold mass produced parts, often such parts are manufactured from plastic. When such parts are poured into and out of the containers, they rub together creating static electricity. It is deemed to be further advantageous if the container has means to dissipate said static electric to ground/safe place. 
         [0013]    Lastly, containers are used in their hundreds of thousands, hence are often moulded in mass production processes as plastic moulding/forming. The production equipment complexity and costs in said industry is high, therefore it is deemed of great value if the top, base and walls of the are of a modular construction where the same part is employed in more than one location in the container assembly. This reduces the mould costs, making the container more economical to produce and sell. 
       STATEMENTS OF THE INVENTION 
       [0014]    According to the present invention there is provided a collapsible container, comprising of four vertical side assemblies, a base member and a top support frame, said base member substantially defining the footprint of the container of “x” length and “y” width, whereby in the collapsed state the vertical height of the container assembly is the total sum of thicknesses “t” of the base and side members substantially equivalent to five lots of “t”, yet in the non-collapsed state the vertical height of the container assembly is substantially equivalent to the shorter length of the container footprint; “x” length or “y” width. 
         [0015]    Preferably the container includes a top member, whereby in the collapsed state the vertical height of the container assembly is the total sum of thicknesses “t” of the base and side members substantially equivalent to six lots of “t”, yet in the non-collapsed state the vertical height of the container assembly is substantially equivalent to the shorter length of the container footprint “x” length or “y” width. 
         [0016]    Preferably the top, base and four side members/assemblies are substantially solid in construction so that when the container is in the fully collapsed or non-collapsed position its inside surfaces are inherently free from water penetration. 
         [0017]    Preferably at least one of the side members has a folding construction, comprising of two or more members which are pivotally hinged about their horizontal axis. 
         [0018]    Preferably at least one of the side members is pivotally hinged to the base member and/or the top frame. 
         [0019]    Preferably at least one of the side members is pivotally hinged to the base only and substantially of monolithic, solid construction in that when decoupled from the other members, under gravity said construction creates a wind-break, which cushions the velocity of the side member fall. 
         [0020]    Preferably the substantially monolithic side member is hinged in a vertical axis to the base and/or top frames, whereby the axis of pivot is displaced to the vertical hinging axis of the opposing side member. 
         [0021]    Preferably at least one of the side members incorporates a handle device, which preferably is pivotally attached to said side member and weighted so that it falls vertically flush when not used. 
         [0022]    Preferably the side member assembly comprising of two or more hinged members, is hinged to the base and/or top frames in a vertical axis whereby the axis of pivot is displaced to the vertical hinging axis of the opposing side member. 
         [0023]    Preferably each side member is hinged to the base and/or top frames in a different vertical axis from any other side member. 
         [0024]    Preferably the top member is pivotally hinged to the top frame and preferably comprises of two or more members. 
         [0025]    Preferably the container assembly includes a base frame and the base member is pivotally hinged to said base frame and preferably one or more of the side wall members are pivotally hinged to said base frame. 
         [0026]    Preferably the base comprises of two or more members which when unsupported in the vertical position are permitted to fall under gravity exposing the inner surfaces of the container. 
         [0027]    Preferably, the top frame incorporates a vertical sliding hinge assembly which permits relative vertical displacement between said top frame and one or more of the side members. 
         [0028]    Preferably, the container assembly is modular in that it may be employed to contain components such as preforms which do not need to be placed inside a liner as well as components that are required to be placed inside a liner. 
         [0029]    Preferably, at least one top members incorporates a substantially ratcheted sealing roller which automatically releases the liner when the lip opens and/or permits 
         [0030]    Preferably, one or more of the side members are non-permanently attached to another side member and/or the top and/or base frames by a handle comprising of a live spring like joining means. Preferably said handle is also designed to resist forces at 90 degrees to the live spring so that it may be employed as a side panel lifting device. 
         [0031]    Embodiments of container in accordance with the present invention may be such that the arrangement includes one or more anti-tamper devices which notify the user when the inner surfaces of the non-collapsed sealed container have been exposed. 
         [0032]    Furthermore, the embodiments include the containers ability to dispense components through either the bottom member or top member. 
         [0033]    Embodiments also include the modularity aspects of the design whereby one member is used in multiple positions, not least the fact that the top frame and bottom frame are identical parts which may or may not be orientated differentially. Furthermore, embodiments include the modularity of the side members, specifically the opposing side members which are of identical construction. 
         [0034]    According to the present invention there is provided a collapsible container, comprising of four vertical side assemblies, a base member, a top member, a base support frame and a top support frame, said base frame member substantially defining the footprint of the container of “x” length and “y” width, whereby in the collapsed state the vertical height of the container assembly is the total sum of thicknesses “t” of the base, top and side members substantially equivalent to ten lots of “t” as each side member is horizontally hinged and comprises of two or more members and each member has substantially the same footprint as the container, yet in the non-collapsed state the vertical height of the container assembly is substantially equivalent to twice that of the shorter length of the container footprint; “x” length or “y” width. 
         [0035]    Preferably the container base frame member can accept one or feet members of sufficient vertical height so to accept the forks from a fork lift truck used to lift the container. Preferably six feet members are employed, in two assemblies either side of the access/opening for the forklift truck. 
         [0036]    Preferably each feet assembly comprises of three feet which are supported by horizontal and/or vertical webbing. 
         [0037]    Preferably at least one front or rear foot has a chamfer adjacent to the floor so that when the container sits on a conveyor, said chamfer accommodates any vertical displacement variance between two or more conveyors without damaging the foot. 
         [0038]    Preferable at least one front and rear foot has a vertical chamfer adjacent to the corner of the container. This female chamber permits a substantially male protrusion of a 3 rd  party frame to contact the underside of the container and thereby take the load of the container when the container is positioned over a hole and the bottom members open to release the contents of the container. 
         [0039]    Preferably, the container includes a customer identification member with anti-tamper feature, thereby permitting the traceability of the contents back to the supplier. 
         [0040]    According to another aspect of the present invention, there is provided a collapsible container comprising a base, a top and first and second pairs of opposed side walls, each of said side walls being hingedly mounted on said base for movement between an uncollapsed condition, in which said side wall extends from the base to the top, and a collapsed condition in which side wall overlies said base, the side walls of the first pair being non-foldable and one of said side walls being arranged to overlie the other of said side walls when in their collapsed condition, the side walls of the second pair being foldable into two parts about a substantially central hinge lying parallel to the base so that, in their collapsed condition, the side walls are folded and one overlies the other. 
         [0041]    Preferably the side walls of the second pair are hingedly connected to the top such that, with these side walls in their collapsed condition, the top overlies them and the base. 
     
    
     
       DESCRIPTION OF THE DRAWINGS 
         [0042]    The accompanying drawings are as follows: 
           [0043]      FIG. 1  is an isometric assembly view of the container of the invention. 
           [0044]      FIG. 2  corresponds to  FIG. 1  and shows the monolithic side panel pivotally hinging about the base frame. 
           [0045]      FIG. 3  corresponds to  FIG. 2  and shows the opposing monolithic side panel pivotally hinging about the base frame. 
           [0046]      FIG. 4  corresponds to  FIG. 3  and shows both opposing monolithic side panels in their most compact vertical position. 
           [0047]      FIG. 5  corresponds to  FIG. 4  and shows a bi-fold side panel pivotally hinged about the top and base frame 
           [0048]      FIG. 6  corresponds to  FIG. 5  and shows one fully collapsed bi-fold panel in its most compact vertical position. 
           [0049]      FIG. 7  corresponds to  FIG. 6  and shows the fully collapsed position of the container. 
           [0050]      FIG. 8  corresponds to  FIG. 1  and shows the container of the invention with a hinged top member. 
           [0051]      FIG. 9  corresponds to  FIG. 1  and shows the container of the invention with a hinged bottom member, showing a shoot design by way of example only. 
           [0052]      FIG. 10  corresponds to  FIG. 1  and shows an enlarged version of the customer identification member. 
           [0053]      FIG. 11  corresponds to  FIG. 1  and shows an enlarged version of the bi-fold side member handle. 
           [0054]      FIG. 12  corresponds to  FIG. 8  and shows both top members of the container in the open position. 
           [0055]      FIG. 13  shows a partial longitudinal view on the front foot assembly of the container of the invention. 
           [0056]      FIG. 14  and  FIG. 15  shows a partial longitudinal cross section of a hinge of the invention showing the live-spring retaining mechanism. 
           [0057]      FIG. 16  corresponds to  FIG. 1  and shows an enlarged version of the monolithic side member handle with a live-spring mechanism. 
           [0058]      FIG. 17  corresponds to  FIG. 12  and shows an enlarged version of the integral ratchet liner mechanism in the top member. 
           [0059]      FIG. 18  shows a side view of the non-collapsed container with a vertically sliding hinge mechanism in the top support frame in its extended position. 
           [0060]      FIG. 19  shows a side view of the part-collapsed container with a vertically sliding hinge mechanism in the top support frame in its extended position. 
           [0061]      FIG. 20  shows a side view of the collapsed container with a vertically sliding hinge mechanism in the top support frame in its contracted position. 
           [0062]      FIG. 21  shows an isometric view of the erected container with one side assembly, comprising of two side panels. Said assembly having two horizontal hinge mechanisms 
           [0063]      FIG. 22  corresponds to  FIG. 21  and shows a view of the upper side panel pivoting on the upper hinge of the lower side panel and the lower side panel pivoting on the lower hinge with the base frame 
           [0064]      FIG. 23  shows an isometric view of the security system, for box identification. 
       
    
    
     DETAILED DESCRIPTION OF THE INVENTION 
       [0065]    The invention will now be described, by way of example only, with reference to the accompanying drawings. 
         [0066]      FIG. 1  is an isometric assembly view of the container  10  of the invention. 
         [0067]    The container  10  comprises of a two opposing bi-fold side assemblies  11  and  12  (not shown). Said bi-fold assemblies  11  and  12  are substantially modular and interchangeable. This embodiment has specific advantages in the production ease/costs of manufacturing the container. 
         [0068]    Side bi-fold assembly  11  comprises of an upper side member  13  and a lower side member  14  pivotally coupled to each other about hinge  15 . By way of example only, said hinge  15  comprises of a series of substantially circular male  16  and female  17  boss members, longitudinally meshing together. Each boss member has a central common orifice whereby a circular rod (not shown) provides the means of the upper and lower side members  13  and  16  to connectabily pivot. 
         [0069]    In a similar manner, upper side member  13  is pivotally connected to the top support frame  18  and the lower side member  14  is pivotally connected to the bottom support frame  19   
         [0070]    A significant advantage of the container of invention is that top support frame  18  and bottom support frame  19  are modular and of identical construction, but shown, preferably in a non-identical orientation. This modularity again provides substantial manufacturing cost/ease benefits. 
         [0071]    The bottom support frame  19  is securely connected to two or more feet assemblies  20 . Said feet assemblies  20  comprising of at least two feet  21  and  22  longitudinally spaced and preferably positioned on the corners of the container. For additional support, a third foot  23  is preferred, positioned midway between feet  21  and  22 . Said feet  21 ,  22  and  23  are longitudinally supported by horizontal support  24  and preferably a vertical support (not shown). Said vertical support serves two purposes. Firstly it supports the feet members  21 ,  22  and  23  helping to prevent damage if knocked. Secondly it blocks off the side access between the feet  21 ,  22  and  23  both opposing container sides. This means that the forklift may only enter and subsequently lift the container  10  from the floor in any of the other two other opposing sides  25  and  26  (not shown). This vertical support member embodiment is deemed as a significant user advantage. 
         [0072]    From  FIG. 1 , the container  10  incorporates two substantially modular and preferably monolithic side panels  30  and  31  (not shown). Both side panels  30  and  31  and pivotally coupled to the base support frame  19  in a similar method as previously described. 
         [0073]    Said side panels  30  and  31  are preferably locked in position by one or more live-spring handle assemblies  32  and  33 . These will be described later with reference to  FIG. 16 . 
         [0074]    The top member  34  and  35  are preferably pivotally coupled to the top support frame  18  in a similar manner as previously described. 
         [0075]    Often containers are shipped to a variety of customers from one common manufacturer. Customer and content identification of the container is therefore extremely important. Prior art techniques of providing said information include stickers and labels. These can be scrapped and attacked by various weather conditions. 
         [0076]    From  FIG. 1 , an embodiment of the present invention is to provide a means to attach, store and protect said vital customer information integral with the container by way of an identification member  40 . Said identification member  40  also includes an anti-tamper mechanism  41  and will further be described with reference to  FIG. 10 . 
         [0077]    Since the containers  10  of the invention are often required to be stacked on top of each other, the top members  34  and  35  have one or more male protruding feature  45 . The position and orientation of said male protruding features  45  correspond to female protruding orifices  46  (not shown) in the feet assembly members  23 . This male  45  and female  46  engagement provides locational support for said stacked containers permitting them to be stacked safely. 
         [0078]    On one or more corners of the bottom support frame  19  is an anti-shunt mechanism  47 . If containers  10  are pushed together by a forklift truck driver in a shunting operation, they are prone to damage, specifically the feet  21  can break. Said anti-shunt mechanism  47  of the invention ensures that if the containers are pushed together they will not align perfectly. If they don&#39;t align, the shunting operation can not be performed. This embodiment of the invention is particularly useful to users as it reduces the repair/refurbishment costs of the containers  10 . 
         [0079]      FIG. 2  corresponds to  FIG. 1  and shows the monolithic side panel  10  pivotally hinging  50  about the base frame  19 . 
         [0080]    An embodiment of the invention is that the side, top and base panels are substantially solid in construction. This clearly provides a weather resistant feature of the container, protecting the contents. However, equally as important is that the design creates a wind break as the side member  30  falls with gravity. 
         [0081]    Therefore, by design, instead of the side member  30  falling rapidly, uncontrollably, potentially making a noise, the wind brake cushions the side members fall, controlling the dropping velocity. 
         [0082]      FIG. 3  corresponds to  FIG. 2  and shows the opposing monolithic side panel  31  pivotally hinging about the base frame  19 . Furthermore,  FIG. 3  shows the fully collapsed side panel  30  in position inside the bottom support frame  19 . 
         [0083]    It is important to note that the two monolithic side panels  30  and  31  have a different vertical pivot position. This allows them both to stack correctly and flatly on top of one another, thus minimising the collapsed vertical height. 
         [0084]      FIG. 4  corresponds to  FIG. 3  and shows both opposing monolithic side panels  30  and  31  in their most compact vertical position. 
         [0085]      FIG. 5  corresponds to  FIG. 4  and shows a bi-fold side panel assembly  11  pivotally hinged about the top support frame  18  and base support frame  19  in a partially collapsed orientation. 
         [0086]      FIG. 6  corresponds to  FIG. 5  and shows one fully collapsed bi-fold panel assembly  11  in its most compact vertical position. 
         [0087]      FIG. 7  corresponds to  FIG. 6  and shows the fully collapsed position of the container  10 . 
         [0088]      FIG. 8  corresponds to  FIG. 1  and shows the container  10  of the invention with the top member  34  open and hinged on the top support frame  18 . 
         [0089]    From  FIG. 8 , the reader will note that the corresponding top member  35  contains an integral liner sealing member  80 . Said member with be further discussed with reference to  FIG. 17 . 
         [0090]      FIG. 9  corresponds to  FIG. 1  and shows the container  10  of the invention shown with the bottom member  81  securely attached to the two feet assemblies  20  in the open position. 
         [0091]      FIG. 9  shows a side shoot assembly  82 , by way of example only. Clearly the experience reader will note that a vertical, gravity fed shoot assembly or any other means of dispensing the contents of the box from the bottom is anticipated by the invention. 
         [0092]    From  FIG. 9 , the side shoot assembly comprises of a base member  81  and one or more flap members  83  and  84 . Said flap members  83  and  84  help to guide and direct the dispensed contents of the box in a side exit manner and away from the footprint of the container  10 . 
         [0093]    The reader will note that the front and back feet  21  and  22  have a vertical chamfer  85 . This chamfer  85  is a female recess which permits the box to be lowered on a supporting frame  86  incorporating a corresponding male support. This support frame  86  and feature, positioned on each of the four corners of the container  10 , carries the whole weight of the container through the stiffest part of the container  10  structure. The support frame  86  clearly has a recess/hole which corresponds with the shoot assembly  82 , thereby permitting the shoot assembly to drop under gravity and dispense the goods thereafter. 
         [0094]      FIG. 10  corresponds to  FIG. 1  and shows an enlarged version of the customer identification member  40 . The identification member assembly  40  comprises of a cover  91  which is preferably constructed of clear plastic and a pivoting flap  92 . In the open position said flap  92  permits paperwork and documentation to be added in the recess  93  behind the protective cover  91 . Once the paperwork is inserted the flap  93  is closed providing a substantially weather proof sealed enclosure. An anti-tamper feature is also anticipated by the embodiment and can be supplied in various forms. By way of example only, said anti-tamper feature could be a high strength adhesive backed security sticker than secures the flap  92  to the cover  91  at the mating joint line. This embodiment is deemed to be an advantage given box contents and there cleanliness is vital in many industries such as the food and beverage industry. 
         [0095]      FIG. 11  corresponds to  FIG. 1  and shows an enlarged version of the bi-fold side member handle  100 . Said handle  100  is pivoted, preferably about a common bi-fold hinge joint  15  between side members  13  and  14 . Preferably said handle  100  is weighted so that it naturally falls flush under gravity into the recess  101  in side member  14 , when not used. 
         [0096]    This handle  100  embodiment is of particular benefit to the user, given it provides a means to positively displace a collapsed bi-fold side member assembly into its erected position. 
         [0097]      FIG. 12  corresponds to  FIG. 8  and shows both top members  34  and  35  of the container  10  in the open position. Also shown is a clearer view of integral the liner sealing member  80 . 
         [0098]      FIG. 13  shows a partial longitudinal view on the front foot assembly  20  of the container  10  of the invention positioned on a conveyor  110  adjacent to a second conveyor  111 . 
         [0099]    The reader will note that it is not uncommon for said conveyors  110  and  111  to be vertically displaced to one another. 
         [0100]    The front and rear feet  21  have a longitudinal chamber  112  which corresponds and accommodates any possible conveyor vertical displacement inaccuracies. Said foot chamfer  112  permits the container  10  to transit from conveyor to conveyor without damaging the containers feet. 
         [0101]      FIG. 14  and  FIG. 15  shows a partial longitudinal cross section of a live-spring hinge  120  of the invention in both a partially open position ( FIG. 15 ) and a closed position ( FIG. 14 ). The boss  121  on the top member  122  has a discontinuation  123  which creates a tang  124 . Said tang  124  engages the lower member  125  to positively retain said lower member  125  aligned with said upper member  122 . 
         [0102]    This embodiment of the invention is specifically advantageous to the user during the assembly of the container  10  from the collapsed state. 
         [0103]      FIG. 16  corresponds to  FIG. 1  and shows an enlarged version of the monolithic side member handle assembly  33  of the container  10 . 
         [0104]    Said handle  33  contains a live-spring mechanism  130  which clips the monolithic side member  30  into alignment with the bi-fold side panel assembly  11 . Said handle  33  also includes a recess which permits a user to put their fingers through the handle  33  and vertically plug the monolithic side member  30  into vertical alignment from the collapsed position. 
         [0105]    This dual function handle embodiment is deemed to be particularly advantageous as it reduces the manufacturing cost of the container and the assembly time. 
         [0106]      FIG. 17  corresponds to  FIG. 12  and shows an enlarged version of the integral ratchet liner sealing mechanism  140  mounted in the top member  35 . 
         [0107]    Said liner sealing mechanism  140  comprises of a barrel  141  which is pivotally attached between support webs  142  and  143  of the top member  35 . 
         [0108]    Said barrel  141  has a longitudinal orifice  144  which permits a liner to be pushed through said orifice. The reader will note that liners are typically large plastic bags which hold components in a ultra clean environment within the container  10 . Liners are often employed to store and transport components to customer sites when no further component cleaning operation is necessary. 
         [0109]    The ends of the barrel  141  incorporate a series of circumferential indentations  145 . Said indentations correspond with a live-spring member  146 , as shown on the end view A-A. 
         [0110]    In operation, when the liner is in position, the barrel  141  is allowed to rotate and in doing so, twists the top of the liner, sealing the contents. The ratchet embodiment prevents the liner between un-sealed in transportation and general container  10  movement. 
         [0111]      FIG. 18  shows a side view of the non-collapsed container  150  with a vertically sliding hinge mechanism in the top support frame  151 . Said vertically sliding mechanism is shown by way of example only, as a male protrusion  152  operating in a female extended recess  153  an is shown in an extended position. 
         [0112]      FIG. 19  corresponds to  FIG. 18  and shows a side view of the part-collapsed container  150 . 
         [0113]      FIG. 20  corresponds to  FIG. 18  and shows a side view of the collapsed container  150  with a vertically sliding hinge mechanism in the top support frame  151  in its contracted position. 
         [0114]    This specific embodiment of a sleeved top member  151  wrapping around the side walls of the container provides additional component storage capacity when the assembly is non-collapsed yet minimises the compact height when the container is fully collapsed. 
         [0115]    This sliding sleeve top assembly embodiment is deemed to be of incredible user benefit, as, by way of example only, it permits more collapsed containers to be stored in a transportation lorry on the return journey back to the manufacturing plant. 
         [0116]      FIG. 21  shows an isometric view o the erected container with one side assembly  160 , comprising of two side panels  161  and  162 , said assembly  160  having two horizontal hinge mechanisms  163  and  164 . Said upper side panel  161  pivotably hinging about hinge mechanism  163  and said lower side panel  162  pivotably hinging about hinge mechanism  164  between said panel  162  and said base frame  165 . 
         [0117]      FIG. 22  corresponds to  FIG. 21  and shows a view of the upper side panel  161  pivoting on the upper hinge  163  of the lower side panel  162  and the lower side panel  162  pivoting on the lower hinge  164  with the base frame  165 . 
         [0118]    From  FIGS. 21 and 22  it will be clear that the container of the invention permits additional storage volume, over and above the otherwise permissible volume dictated by the size of the box footprint, as is the case when a single hinged side panel. This is considered to be extremely value adding as this embodiment of the invention means that the volume ratio of the erected container is not restricted by the footprint of the container. Clearly, two, three or more hinges can be added to any specific side panel to increase the height of said container. 
         [0119]      FIG. 23  shows an isometric view of the security system  170 , for box identification. 
         [0120]    This comprises of a back member  171  which is preferably see through and transparent so that the contents of the container can be viewed without exposing the contents to the outside. 
         [0121]    The cover member  172  is preferably also see through and transparent. This is shown to slide vertically in a suitable recess/channel in the container (not shown). 
         [0122]    The embodiment of the invention is to create a gap between back member  171  and cover member  172  for inspection of a label  173 . 
         [0123]    Above the cover member  171  is a peg  174 . Preferably, said peg  174  is a shear pin. When the container is used, the label  173  must be removed. In order to remove the label  173  the sliding cover  173  must shear the peg  174 . This means that the contents of the container have been viewed, prior to the container being used. This is deemed important and value adding to the customer and the supplier as it avoids mistakes of the wrong container contents being dispensed in the wrong production line.