The present invention relates to a waste receptacle, and in particular, to a waste receptacle which includes means to house an image recording medium, such that the contents of the bin may be analysed. In particular, the present invention relates to a waste receptacle which may be readily x-rayed to determine the nature and presence of the objects contained within the receptacle.
Waste receptacles are typically placed in high traffic public areas. As such, terrorists often place explosive devices in waste receptacles, as they can readily conceal an explosive device in a highly populated location. Waste receptacles typically utilise materials which are non-visible therethrough, to conceal the contents of the waste receptacle, but utilisation of such materials however also enables concealment of explosive devices.
Typically, if an explosive device is suspected to be concealed within a waste receptacle, attempts are generally made to x-ray the waste receptacle to identify the nature of the contents therein. However, presently known waste receptacles are not particularly designed for this purpose, and as such, the size, shape and nature of materials utilised in construction of the receptacle often hinders the attempts to x-ray the receptacle.
This therefore identifies a need for a waste receptacle which lends itself to being able to be more readily x-rayed, to identify the nature of objects therein.
The present invention seeks to provide a waste receptacle which has improvements or modifications over prior art waste receptacles, in that an image of the contents therein may be more readily obtained.
The present invention also seeks to provide a waste receptacle to which an image recording medium may be readily removably attached such that an image utilising x-radiation or other electromagnetic radiation may be obtained to identify the contents thereof.
In one broad form, the present invention provides a waste receptacle, including:
a housing;
an opening for ingress of waste products into said housing; and,
a receptor provided about at least a portion of an extremity of said housing, adapted to removably retain an image recording medium thereto.
Preferably, said receptor includes a slot or the like into which said image recording medium is adapted to be removably slid.
Also preferably, said housing is substantially upstanding, with said opening provided in an upper portion thereof.
Preferably, said housing is-substantially rectangular in cross-section, and wherein said receptor is provided substantially about a first wall thereof.
Also preferably, a second wall, opposed to said first wall, is formed of polycarbonate or like plastics material which substantially permits transmission of x-radiation or other electromagnetic radiation therethrough.
Preferably, said second wall is configured to permit selective viewing of contents therethrough, depending on the viewing angle.
Most preferably, said second wall is concertina or louvre shaped.
Also preferably, said second wall is adapted to receive information, advertising or like signage attached thereto.
Preferably, said second wall is hinged to said housing to permit access to empty the contents of said housing.
Preferably, the waste receptacle includes third and fourth walls each spaced apart and substantially orthogonal to said first and second walls.
Also preferably, said third and fourth walls are each formed of perforated material.
Preferably, said third and fourth walls are each attached to said housing using clasps which release relatively easily with internal pressure but which obviate removal or tampering from externally.
Also preferably, the waste receptacle includes an upper surface member incorporating said opening, which is corrugated to obviate tagging and graffiti, and which substantially assists the channelling of water.
Preferably, said receptacle is of modular form, to permit the interconnection of similar receptacles adjacent thereto.
Also preferably, said receptacle is adapted to be attached to a substrate surface by mountings contained within the confines of said housing.
In a preferred form, the waste receptacle is of modular construction for interconnection to adjacent waste receptacles.
In a further broad form, the present invention provides a method of determining the contents of a waste receptacle, including the steps of:
installing an image recording medium into a receptor provided about _at least a portion of an extremity of a housing of said receptacle;
emitting electromagnetic radiation from an opposed portion of said housing; removing said image recording medium from said receptor; and
analysing an image on a small image recording medium.
Preferably, said electromagnetic radiation includes x-radiation.
The present invention will become more fully understood from the following detailed description of a preferred but non-limiting embodiment thereof, described in connection with the accompanying drawings, wherein:
Throughout the drawings, like numerals will be used to identify similar features, except where expressly otherwise indicated.
As shown in the drawings, a waste receptacle, generally designated by the numeral 1 includes a housing 2, an opening 3 for the ingress of waste products into the housing 2, and a receptor 4 provided on an extremity of the housing 2. The receptor 4 is adapted to removably retain an image recording medium to the housing 2, as will be hereinafter described.
The housing 2 is effectively formed of four substantially upright standing panels, about a frame (shown in
In the embodiment shown in the drawings, the waste receptacle 1 is of substantially rectangular cross-sectional shape, with a waste receptor orifice 3 being provided in the top surface 10 of the receptacle 1, such that any waste discarded into the receptacle 1 is contained within the housing 2.
The waste receptacle 1 of the present invention incorporates the receptor 4, shown in this embodiment as being associated with the rear wall 6 of the receptacle 1. The receptor/slide 4 may be formed in a slot-like arrangement whereby an image recording medium may be adapted to be attached to the receptor/slide and be removably slid into position to cover at least a portion of the rear wall 6 of the receptacle 1. This may be achieved by having top and bottom runners 11 and 12 respectively such that the receptor 4 can slide to and fro across the rear wall 6 of the receptacle 1.
That is, in use, the receptor 4 may be slid out for attachment of the image recording medium thereto. The image recording medium may be, for example, an x-ray film. Once attached, the receptor 4 may be slid on rollers 11 and 12 across the back of the receptacle 1 to the position shown in
An exploded view of the bottom of the receptor/slide 4, showing its interengagement with bottom rollers 12 is shown in
It will also be appreciated that in differently shaped receptacles, an appropriately shaped and positioned receptor may be included which substantially encapsulates at least a portion of the housing such that the contents provided within the housing can be similarly analysed by x-radiation or by other electromagnetic radiation.
Referring to
Furthermore, the front wall 5 may be formed to incorporate other useful features. The front wall 5 is preferably formed in a concertina or louvered configuration 15 which may permit the transmission of light readily therethrough and/or permit an observer to readily observe the contents of the waste receptacle when appropriately positioned adjacent the louvers or concertinaed walls. This would assist in visual identification of suspicious objects within the receptacle 1.
Furthermore, the configuration of the concertinaed front panel 5 also provides the ability to display public information advertising or other indicia or images on the surface(s) thereof.
The front wall 5 is also preferably provided with a hinge along one edge thereof, for example a piano hinge 13, together with a lock 14 for locking the hinged panel to the remainder of the housing 2. Construction of this front panel in this manner ensures strength and security whilst permitting ready access to empty the contents of the housing.
The side walls 7 and 8 of the housing 2 preferably provide structural rigidity to the receptacle 1, and are preferably also formed in a tamper resistant configuration. The side walls 7 and 8 are preferably formed of perforated material, such as a perforated sheet metal. This permits light transmission therethrough which again assists in visual identification of objects within the receptacle 1. The side walls 7 and 8 are preferably also attached to the housing 2 using clasps or like mounting means which can release relatively easily in the event of internal pressure, but which obviate removal or tampering from an external position. Appropriate tabs, etc for securement of the various panels are shown in
As shown in
Similar corrugations may be used near the base of the receptacle 1, as shown in
As illustrated in
It will be appreciated that the waste receptacles constructed in accordance with the present invention, when positioned should preferably be attached such that they are not readily removable by vandals. For this purpose, it will be appreciated that the receptacle may be attached to a substrate surface by mountings wholly contained within the confines of the housing and only accessed when the front panel or door 5 is unlocked and opened.
It will therefore be appreciated that the waste receptacle of the present invention provides distinct features over the prior art which allows the ready identification of explosives or other objects in the receptacle to be determined and analysed by using x-radiation or other electromagnetic radiation.
In use, it will be appreciated that to determine the contents of the waste receptacle, an image recording medium may be installed in the receptor 3 provided adjacent the rear walls 6 of the housing 2. An x-radiation emitting device may then be positioned on the other side of the housing adjacent the front wall or door 5 and operated to effectively scan the contents provided within the waste receptacle. After transmission of the x-radiation or other electromagnetic radiation, the image recording medium may then be removed from the receptor by being slid out from behind the housing, and the image may therefore be readily analysed.
It will be appreciated that the present invention provides one embodiment of a waste receptacle of the present invention. Whilst a specific shape and design of a waste receptacle has been shown in the drawings, it will be appreciated by person skilled in the art that numerous variations and modifications to the shape, size, and design of the waste receptacle will be envisaged. All such variations and modifications which become apparent to persons skilled in the art should be considered to fall within the spirit and scope of the invention as broadly herein described.
Number | Date | Country | Kind |
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2009905033 | Oct 2009 | AU | national |
Filing Document | Filing Date | Country | Kind | 371c Date |
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PCT/AU2010/001363 | 10/15/2010 | WO | 00 | 7/3/2012 |