Containment apparatus with perforated support platform
FIELD OF THE INVENTION 
     The present invention relates to a device for holding implements such as eating and food preparation utensils, away from associated debris. 
     BACKGROUND OF THE INVENTION 
     Several devices exist for holding implements and they include, but are not limited to, injection molded utensil holders or more formal velvet lined silverware boxes, ornately fashioned jewelry boxes, tool or part boxes with sliding trays, and the like. A problem with these types of holding devices, however, is that they cannot be easily cleaned and, therefore, lead to an undesirable build-up of debris in the compartments wherein their respective items are held. 
     For example, conventional injection molded utensil holders or the like are often kept in a kitchen cabinet drawer just under the counter top. When the drawer is open dust, bread crumbs, and other matter lands in the utensil holder and over time the accumulation of debris can become significant, becoming both unsightly, and potentially even causing health risks. To clean the holder it is necessary to remove all of the utensils therefrom, reach into the corners and wipe or scrub as appropriate, dry, and replace the utensils in their appropriate position. Thus, present holding devices permit unsightly accumulations of dirt and other debris and are difficult to clean. 
     SUMMARY OF THE INVENTION 
     Accordingly, it is the object of the present invention to provide a device for supporting an item in such a manner as to separate that item from debris. 
     It is another object of the present invention to provide such a device with a raised perforated platform and receiving means therebelow for receiving debris. 
     It is a further object of the present invention to configure the device such that the receiving means is easily cleanable. 
     These and related objectives of the present invention are achieved by use of a containment apparatus for holding an item separate from debris as described herein. Such an apparatus includes, in one embodiment, a frame having side walls including first engaging means and second engaging means positioned under the first engaging means; a perforated support platform mounted to the frame at the first engaging means; receiving tray means mounted to the frame at the second engaging means; and wherein the receiving tray means is removable to facilitate removal of debris that has passed through the perforated platform. The platform may also be removable to facilitate cleaning, etc. 
     In another embodiment, the containment apparatus includes a frame having side walls and a bottom; a perforated support platform mounted to said frame above and spaced apart from said bottom; wherein said bottom includes means for receiving debris that passes through perforations in said platform; and further wherein at least one of said side walls has a generally horizontal opening positioned between the platform and the bottom through which debris can be expelled. 
     The containment apparatus or &#34;holding device&#34; may include one or more dividers and/or subdividers to define a plurality of compartments on the surface of the platform. These divider and subdividers may be removable and rearrangable. They may also be provided in various shapes that define, for example, compartments that are generally concave in cross-section. 
     Other embodiments of the present invention include providing a plurality of individual trays for an equal plurality of compartments. Also, the height of the side walls can be adjusted to extend from a height of 0&#34; above the exterior surface of the platform to any practical value. 
     The attainment of the foregoing and related advantages and features of the invention should be more readily apparent to those skilled in the art, after review of the following more detailed description of the invention taken together with the drawings. 
    
    
     BRIEF DESCRIPTION OF THE DRAWINGS 
     FIG. 1 is a perspective view of a holding device in accordance with the present invention. 
     FIG. 2 is a cross sectional view of the holding device of FIG. 1 taken along line 2--2. 
     FIG. 3 is a perspective view of an alternative embodiment of the holding device in which the compartments have a generally concave configuration in accordance with the present invention. 
     FIG. 4 is a perspective view of an alternative embodiment of the holding device illustrating a plurality of sub-dividers in accordance with the present invention. 
     FIG. 5 is a perspective view of an alternative embodiment of the holding device in which separate openings are provided in a front side wall for each compartment in accordance with the present invention. 
     FIG. 6 is a perspective view of an alternative embodiment of the holding device substantially without side walls that extend above the exterior surface of the perforated platform in accordance with the present invention. 
    
    
     DETAILED DESCRIPTION 
     Referring to FIG. 1, a perspective view of a holding device 10 in accordance with the present invention is shown. The device 10 includes a perforated support platform 20, which in the embodiment FIG. 1, is preferably removable. A tray 40 is provided below perforated platform 20 to receive debris which falls therethrough. A front plate 41 is attached at a front end of the tray 40 to facilitate handling of the tray, containment of debris and for aesthetic purposes. The platform 20 and tray 40 fit into a frame 50 which includes a front wall 51, back wall 52, left wall 53, and a right wall 54. These walls may culminate at approximately the level of the surface of platform 20 as illustrated below in FIG. 6 or may extend a predefined distance above platform 20 as illustrated in FIG. 1. The frame 50 also includes a slot 61 for removably receiving the platform 20 and a groove 62 for removably receiving tray 40. The slot 61 and groove 62 are separated by interior lip 63, while exterior lip 64 defines a bottom of groove 62. Dividers 80 may be provided to segregate the surface of platform 20 into a plurality of compartments 90. The dividers may be removable or permanently affixed. In one embodiment of removable dividers, shallow slots are provided on the interior surfaces of front and back side walls 51,52 (or alternatively left and right side walls 53,54) for receiving the distal ends of corresponding dividers 80. 
     Having generally introduced the holding device, the above-recited components and aspects related thereto are now discussed in more detail. 
     The perforated platform is formed of a generally rigid, non-brittle, washable material such as wood or plastic or the like. The individual perforations therein 25 are formed of an appropriate dimension for both supporting the item to be held while permitting debris normally associated with that item or from the environment in which the holding device is used to pass through the perforations into the receiving tray 40. The removable tray 40 is formed of appropriate dimensions and is spaced from platform 20 in such a manner as to collect debris that has passed through perforations 25. A lip may be provided along the edges, generally represented by reference numeral 42, of tray 40 to facilitate a containment of debris on tray 40. The tray may be made of any suitable material which is both rigid, with minimal flexibility, and washable. 
     The sidewalls 51-54 are also configured of a rigid and washable material, such as finished wood or plastic or the like as are the dividers 80. 
     Referring to the engaging arrangement of slot 61 with platform 20 and groove 62 with tray 40, the illustrated arrangement is preferred because it is practical and can be readily machined. Alternatively, however, runner mechanisms can be provided for more fluid movement of the platform or tray from the holder or the tray 40 could simply snap onto the bottom of the holder 10, etc. 
     Referring to FIG. 2, a cross-sectional view of the holding device 10 of FIG. 1 is shown. Amongst other features, FIG. 2 illustrates the relationship of slot 61, groove 62, interior lip 63 and exterior lip 64. If the sidewalls 53 and 54 are formed of wood, slot 61 and groove 62 may be formed by a router or similar device. If the frame 50 is formed by injection molding, the slot 61 and groove 62 will be defined by the injection mold. 
     In a preferred embodiment for use as a holder of kitchen utensils (including eating and food preparation utensils) that could be placed either in a drawer or on a counter top or the like, the device 10 has approximately the following dimensions: height, h, equal 3&#34;, width, w, equal 15&#34;, length, l, equal 15&#34;. The slot 61 is approximately 1/2&#34; wide and the groove 62 is preferably 1/4&#34; wide. The dividers are preferably 1/4&#34; thick and the width of the side walls 51-54 is preferably 1/2&#34;. 
     Referring to FIG. 3, a perspective view of an alternative embodiment of the device holder in accordance with the present invention is shown. The device 10 of FIG. 3 is similar to that of FIG. 1 with the exception, amongst others, that the compartments 90 are concave in cross-section due to the use of appropriately shaped dividers 80 and side walls 53,54. The concave configuration tends to center debris and items held in the compartments. The embodiment of FIG. 3, also illustrates a platform 20 that is not removable. A non-removable platform may be achieve by gluing the platform in the frame 50, by providing a front side wall 51 that extend down in front of the platform, by forming the frame and platform integrally in injection molded plastic, or any other known manner. 
     It should also be recognized in FIG. 3 that a receiving tray is formed integrally with the frame to define a bottom of the device 10. For cleaning, the device is tilted forward so that debris exits the device under the force of gravity through opening 56. Alternatively, a removable tray such as tray 40 of FIG. 1 can be placed in opening 56 to facilitate containment and removal of debris. 
     Referring to FIG. 4, a perspective view of an alternative embodiment of the holding device 10 in accordance with the present invention as shown. The embodiment of FIG. 4 is similar to that of FIG. 1, while additionally providing a plurality of removable, adjustable subdividers 85. The use of subdividers 85 permits a division of the usable surface of platform 20 into a significantly greater number of compartments 90 than mere use of dividers 80. This feature may be particularly applicable to a jewelry or parts box implementation or the like. The subdividers may be mated with the dividers 80 through the use of grooves 81 formed in dividers 80 similar in manner to how the dividers may connect to the side walls. The device holder 10 of FIG. 4 also illustrates the formation of perforation 25 that are circular in shape. It should be recognized that all shapes and patterns of perforations are contemplated and as noted above, specific dimensions and configurations for the perforations will depend on the intended use. 
     Referring to FIG. 5, a perspective view of an alternative embodiment of the holding device 10 in accordance with the present invention is shown. In this embodiment, openings 58 are provided in front wall 51 for each of the plurality of compartments 90 defined by dividers 80. As was the case for the holding device of FIG. 3, the bottom of the device may serve as the receiving member and debris may be removed by gravity or other forces, or individual removable trays can be provided for each opening 58. Guides (not shown) may be provided under each divider 80 to direct an individual tray. 
     Referring to FIG. 6, a perspective view of yet another alternative embodiment of the holding device 10 is shown. In this embodiment, the side walls 51-54 are configured such that they do not extent significantly above the exterior surface of platform 20. The low side walls are preferably approximately 1/4-1/2&#34; or the like in height and thereby permit an appropriate level of containment while permitting unimpeded inspection, etc., of an item on platform 20. 
     While the invention has been described in connection with specific embodiments thereof, it will be understood that it is capable of further modification, and this application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice in the art to which the invention pertains and as may be applied to the essential features hereinbefore set forth, and as fall within the scope of the invention and the limits of the appended claims.