the best mode for carrying out the invention is presented in terms of its preferred embodiment , herein is depicted in fig1 through 5 . however , the invention is not limited to the described embodiment and a person skilled in the art will appreciate that many other embodiments of the invention are possible without deviating from the basic concept of the invention , and that any such work around will also fall under scope of this invention . it is envisioned that other styles and configurations of the present invention can be easily incorporated into the teachings of the present invention , and only one particular configuration shall be shown and described for purposes of clarity and disclosure and not by way of limitation of scope . the terms “ a ” and “ an ” herein do not denote a limitation of quantity , but rather denote the presence of at least one of the referenced items . the present invention describes a wall cabinet expanding tray ( herein described as the apparatus ) 10 , which provides a means for storing dishware , glassware , and / or cookware in wall cabinets of various standard and custom widths in a manner such that said items can be inserted or removed individually from the tray 10 so as to prevent , or at least minimize , any chipping or breakage of those items that could be caused as a result of the inadvertent handling of them . the preferred embodiment of the apparatus 10 will be to affix the primary base plate 21 and the expanding base plate 31 to the cabinet shelf with adhesive pads 23 and 33 , such as mastic , so as to avoid the use of , and eliminate the concurrent damage caused by , other fastening means . however , a more permanent installation could be achieved with the use of threaded fasteners by anyone with minimal skills and access to the necessary tools and hardware and would not be considered outside the scope of this invention . referring now to fig1 , an isometric view of the apparatus 10 , according to the preferred embodiment of the present invention , is disclosed . the apparatus 10 is shown with formed stainless steel base assemblies 20 and 30 attached to a typical wall cabinet shelf through the use of adhesive pads 23 and 33 , preferably double - sided mastic , attached respectively to the underside of the horizontal portion of each of the primary base piece 21 and the expanding base piece 31 . attached to the inside of the vertical leg of the primary base piece 21 is an outer race 26 of a slide roller bearing 25 . the inner race 27 of the slide roller bearing 25 is affixed to the primary frame side member 42 . similarly , the outer race 36 of another slide roller bearing 35 is attached to the inside of the vertical leg of the expanding frame base piece 31 while the inner race 37 of said slide roller bearing 35 is affixed to the expanding frame side member 52 . the purpose of these roller bearing slides 25 and 35 being to provide the means of extending the tray frame out of the cabinet for access to the stored items . this type of slide roller bearing is typically manufactured with an outer race , an inner race , and a sliding race complete with captured ball bearings and has an integral stop mechanism to limit the extension of the races . this preferred embodiment illustrates the use of said slide roller bearings 25 and 35 , which are available from several manufacturers , to keep a uniformity of material and application , however , the use of roller wheels and formed slide rails could alternately be used as a means of providing the necessary support and mobility to the apparatus 10 without limiting the scope of this invention . the front frame member 54 and the rear frame member 56 of the expanding frame 50 fit into the corresponding tubular stainless steel members of the primary frame 40 to provide for expansion or contraction of the apparatus 10 to adjust for installation in wall cabinets of different widths . the primary frame floor 49 is a stainless steel plate welded to the primary frame rear member 46 , the primary frame front member 44 , and the primary frame side member 42 of the primary frame 40 . support tines 71 of formed stainless steel wire will be attached to the primary frame floor 49 for the support of items placed in the tray . disposed along the outside of the support tine 71 assembly of the primary frame 40 , a short distance above the primary frame floor 49 , is a primary frame brace 72 , preferably comprised of stainless steel wire for the purpose of supporting the dishware in the apparatus 10 . the floor of the expansion frame 50 is a series of stainless steel plates 58 , welded to the expanding frame side member 52 of the expanding frame 50 and spaced so as to bypass the support tines 71 attached to the primary frame floor 49 . the free ends of these floor pieces will rest on the solid floor 49 of the primary frame 40 at whatever point the frames are positioned relative to each other and these floor pieces will also be fitted with additional support tines 71 to support dishware or cookware . disposed along three ( 3 ) sides of the support tine 71 assembly of the expanding frame assembly 50 , a short distance above the expanding frame floor 59 , is an expanding frame brace 73 , preferably comprised of a formed stainless steel wire for the purpose of supporting the dishware in the apparatus 10 . the frame members of the primary frame 40 and the expanding frame 50 are shown as square stainless steel tubing , however , the utilization of tubing having other cross sections could easily be made without limiting the scope of the apparatus 10 . in operation , the pull out tray assembly comprising of the primary frame 40 and the extending frame 50 with integral floors 48 and 58 , and support tines 71 may be extended from the cabinet as shown in fig2 either partially or fully on the slide roller bearings 25 and 35 for the removal or insertion of glassware , dishware , and / or cookware . these slide roller bearings 25 and 35 will be sufficient to support the weight of the sliding frame assemblies 40 and 50 with the concurrently stored items the items in the tray 10 will be supported on or against said tines 71 and on the said frame floors . the apparatus 10 will start in the fully collapsed arrangement as shown in fig3 which will be accommodated in the most narrow wall cabinet in the range of sizes for the said apparatus 10 . the expanding frame assembly 50 can be adjusted with respect to the primary frame assembly 40 to fit into wider wall cabinets , up to the maximum expandable width , and affixed to the wall cabinet shelf by means of the adhesive pads 25 and 35 on the bottoms of the base pieces 21 and 31 . referring to fig4 , a section view cut through the primary base assembly 20 and the primary frame assembly 40 , a more illustrative detail of these assemblies can be seen . the primary base adhesive pad 23 can be seen , with a removable adhesive protector 24 attached to the bottom of the horizontal leg of the primary frame base 21 . attached to inside of the vertical leg of the formed stainless steel primary frame base 21 is the outer race 26 of the slide roller bearing 25 which will allow the primary frame assembly 40 to be extended out of the cabinet . the inside bearing race 27 of the slide roller bearing 25 is affixed to the tubular stainless steel primary frame side member 42 . the support tines 71 can be seen attached to the stainless steel floor plate 49 of the primary frame assembly 40 . fig5 , an isometric view of the bottom of the expandable cabinet tray 10 , shows the primary base adhesive pad 23 and the expanding base adhesive pad 33 attached to the bottoms of the horizontal legs of the primary base 21 and the expanding base 31 respectively . this view of the apparatus 10 in the contracted position illustrates the relative size of the adhesive pads 23 and 33 with respect to projected area that said apparatus 20 will occupy on the cabinet shelf . the preferred embodiment of the present invention can be utilized by the common user in a simple and effortless manner with little or no training . after initial purchase or acquisition of the apparatus 10 , it would be installed as indicated in fig1 . the method of installing and utilizing the apparatus 10 may be achieved by performing the following steps : acquiring a model of the apparatus 10 having the desired width expansion to properly fit in the desired wall cabinet ; assuring that the cabinet shelf comprises a smooth , clean surface ; positioning the apparatus 10 in said cabinet observing that the orientation thereof permits the frame assemblies 40 and 50 to be slid out of the cabinet for proper access to the stored items to affect the proper operation of the apparatus 10 with no interference with either the back or the door ( s ) of the cabinet ; adjusting the expansion of the frames 40 and 50 relative to each other to achieve the correct width adjustment allowing for any variation of the cabinet style positions to permit the frames 40 and 40 to slide out of the cabinet with no interferences ; marking the locations of the base pieces 21 and 31 on the cabinet shelf ; removing the apparatus 10 from the cabinet and pealing off the protective paper covering 24 of the adhesive pads 23 and 33 ; reinserting the apparatus 10 back into the cabinet to the locations as previously marked on the shelf , being sure to not touch the said adhesive pads 23 and 33 against the shelf until the exact location is achieved ; pressing the apparatus 10 firmly against the shelf to assure that is properly affixed to said shelf ; and utilizing the apparatus 10 as desired to allow for the insertion , removal , and storage of glassware , dishware , and / or cookware without those items touching each other to prevent incidental contact and resultant damage . the foregoing descriptions of specific embodiments of the present invention have been presented for purposes of illustration and description . they are not intended to be exhaustive or to limit the invention and method of use to the precise forms disclosed . obviously many modifications and variations are possible in light of the above teaching . the embodiment was chosen and described in order to best explain the principles of the invention and its practical application , and to thereby enable others skilled in the art to best utilize the invention and various embodiments with various modifications as are suited to the particular use contemplated . it is understood that various omissions or substitutions of equivalents are contemplated as circumstance may suggest or render expedient , but is intended to cover the application or implementation without departing from the spirit or scope of the claims of the present invention .
an expandable cabinet tray comprises a dish securing rack moveably coupled to two rails affixed to an interior portion of a cabinet . the dish securing rack is horizontally adjustable through the use of sliding support rods . extending upwardly from the dish securing rack are tines for supporting various pieces of dishware .