referring to fig1 of the draings , this container assembly 40 comprises a body assembly 41 , a floor assembly 42 ( fig2 ), a partition assembly 43 , and a cap assembly 44 . when all of the components are combined to form the container assembly 40 , as illustrated in fig1 the result is a three dimensional container assembly that can store a large number of articles , such as soft drink bottles , and that constitutes a three dimensional display of one of the articles . yet , all the components can be stored and packaged in a substantially flat condition as will be described . the body assembly 41 comprises two body panels 46 and 48 . one of these body panels 46 is shown in fig2 and 3 and various of its components are shown in fig4 , 6 , 7 and 8 . the other body panel 48 and its components is identical to the body panel 46 and its components . therefore , only one of the body panels 46 will be described in detail . as shown in fig2 and 3 , the body panel 46 is in the form of a rectangle and preferably is formed of resilient plastic . the body panel 46 has a top edge 50 , a bottom edge 52 , and side edges 54 and 56 ( see fig3 ) which define the perimeters of an inner surface 58 and an outer surface 60 . references hereinafter to &# 34 ; inner &# 34 ; and &# 34 ; outer &# 34 ; or &# 34 ; inwardly &# 34 ; and &# 34 ; outwardly &# 34 ; are with respect to these inner and outer surfaces 58 and 60 . each body panel is about 2 feet 8 inches high and about three feet two inches wide . although these dimensions may be varied over wide ranges , they suffice to produce a body cylinder 41 , as will be described , that can hold about two hundred 16 ounce bottles , that can be reached into over its top edge , and that economizes on floor space . the body panel 46 is about one - eighth inch thick and this thickness cooperates with the plastic composition to give the panel strength as well as an internal memory or resilience biasing the panel toward the normally flat condition illustrated in fig2 and 3 . however , if the two side edges 54 and 56 are pressed toward one another , the panel 46 can be bowed or curved in opposition to its internal resilient force , and under these conditions , the panel will tend to assume an arcuate shape . a channel member 62 extends along the side edge 54 of the channel 46 . the channel member 62 is preferably formed of extruded plastic of a composition causing the channel member to be fairly stiff but yet possess some resilience . as shown particularly in fig3 the channel member 62 has a long flange 64 that lies along a margin portion of the inner surface 68 of the body panel 46 adjacent the edge 54 . the channel member 62 also has a short flange 66 having an out turned lip 68 . the flange 66 is parallel to the long flange 64 and lies against a margin portion of the outer surface 60 adjacent the edge 54 of the body panel 46 . a recess 70 that is about as wide as the thickness of the body panel 46 is defined between the long flange 64 and the short flange 66 . the edge 54 and adjacent margin portions of the body panel 46 are positioned within the recess 70 , and the contacting surfaces are bonded together by a suitable cement or by any other suitable fastening means . the channel member 62 also has a stem 74 extending from the short flange 66 past the long flange 64 at approximately a 45 ° angle thereto . beginning at about the inner side of the long flange 64 , the channel member 62 has a hook end 76 that is curved to define an outwardly facing recess 78 . the hook end 76 terminates in an edge 80 that also faces generally outwardly . as can be seen in fig3 the convex surface 82 of the hook end 76 is curved and has an apex 83 that is spaced inwardly of the long flange 64 . this convex surface 82 of the hook member 76 intersects the long flange 64 along a crease line 84 that serves as the seat of a notch . adjacent the other edge 56 of the panel 46 is another extruded channel member 86 of the same plastic composition as the channel member 62 . as shown in fig3 the channel member 86 has a long flange 88 , overlying the margin portion of the inner surface 58 of the panel 46 that is adjacent the edge 56 . a short flange 90 having an out turned lip 92 lies against the margin portion of tne outer surface 60 of the panel 46 adjacent the edge 56 . the long flange 88 and the short flange 90 are parallel to and spaced from one another , defining a recess 94 between them . the edge 56 and adjacent margin portions of the sides 58 and 60 extend within the recess 94 , and the contacting surfaces are cemented or otherwise joined together . the channel member 86 has a short leg 98 that is generally in line with the short flange 90 , but extends in the opposite direction . the short leg 98 terminates in an inwardly extending rib 100 . from the short leg 98 , where it joins the short flange 90 , the channel member 86 has a curved hook retainer body 102 , the inner surface 104 of which is curved with a radius somewhat larger than the radius of the convex surface 82 of the hook end 76 . the curved hook retainer body 102 extends to and terminates at a straight long leg portion 106 of the channel member 86 . the inner surface 104 of the curved body 102 intersects the long leg portion 106 along a termination line or apex 108 that functions as a stop , as will appear . the channel members 62 and 86 are complementary to one another as will be described hereinafter . these channel members 62 and 86 provide a unique connecting means between the body panels 46 and 48 . continuing with the description of the body panel 46 and its components , a pair of joist hangers 114 and 116 are connected to the body panel 46 adjacent the lower edge 52 . as shown in fig6 each joist hanger 114 and 116 , which is preferably of molded plastic , has a back wall 118 , a pair of side walls 120 and 122 , and a bottom wall 124 . the back wall 118 has a pair of holes 126 and 128 through it , and the hangers may be connected to the body panel 46 by rivets 129 through the holes 126 and 128 . there are two shelf brackets 130 and 132 fastened to each panel 46 . as shown particularly in fig7 and 8 , each shelf bracket 130 and 132 has a back wall 133 with holes 134 in it , a pair of reinforcing side walls 136 and 138 , and a top wall 140 . the shelf brackets are fastened to the panels 46 by a pair of rivets 142 and 144 that extend through the holes 134 . it should be noted that the shelf brackets 130 and 132 are positioned laterally intermediate the joists 114 and 116 so that , when the two panels 46 and 48 are joined together as a cylinder as will be described , the joists and shelf brackets are staggered about the periphery of the cylinder . it should also be noted that the vertical distance from the upper surfaces of the bottom walls 124 of the joist hangers 114 and 116 to the top walls 140 of the shelf brackets 130 and 132 is approximately equal to the height of floor joists to be described , used in conjunction with the assembly . vertically aligned approximately midway between the two side edges 54 and 56 of the panel 46 , a pair of groove blocks 150 and 152 are glued to the inner side 60 of the channel 46 . another pair of grooved blocks 154 and 156 are vertically aligned and glued to the inner surface of the long flange 88 . the groove blocks 150 , 152 , 154 and 156 are substantially identical , and an end view of one of them ( for example , the groove block 152 ) is shown in fig4 and a side view of another groove block 154 is shown in fig5 . each of the groove blocks has a base 157 by which it can be glued to a flat surface , such as the panel 46 or the long flange 88 . a pair of spaced projections 158 and 160 extend from the base 157 and define a groove 162 between them . horizontally aligned holes 163 may be provided in the projections 158 and 160 of the groove block 154 for a purpose to be described . the groove block 150 may have similar holes . the grooves 162 of the blocks 150 and 152 are vertically aligned and the grooves 162 of the blocks 154 and 156 are vertically aligned . the vertical line of the groove blocks 150 and 152 is spaced from the vertical line of the groove blocks 154 and 156 so that they will be about 90 ° apart when the two panels 46 and 48 are assembled as a cylinder , to be described hereinafter . fig9 illustrates a joist 164 that may be cut from a one - inch by four - inch wood board . other materials , such as plastic , and other dimensions , may be used . the joist 164 has a top edge 166 , a bottom edge 170 and lower corners 172 and 174 . at the center of the joist 164 and extending from the lower edge 170 , a notch 176 is cut slightly wider than the width of the joist 164 and extending about half the height of the joist . in fig1 a companion joist 178 is shown having a top edge 180 , a bottom edge 182 , and lower corners 184 and 186 . at the center of the joist 178 , a notch 188 extends from the top edge 180 downwardly a distance about half the height of the joist . the notch 188 is slightly wider than the width of the joist . the notches 176 and 188 are complementary to enable the joists 164 and 178 to be fitted together as indicated in fig2 and 26 . fig1 and 12 illustrate a floor member 190 that in plan view is in the form of a circle . the floor member 190 has a floor panel 192 and a peripheral verticle wall 194 that is approximately three to four inches high . a pair of projections 196 and 198 extend upwardly from the floor panel 192 and define a groove 200 between them . another pair of projections 202 and 204 extending upwardly from the floor panel 190 define another groove 206 . the grooves 200 and 206 are aligned along a diameter of the floor 190 . similarly , another pair of upwardly extending projections 208 and 210 define a groove 212 between them , and a pair of upwardly extending projections 214 and 216 define another groove 218 between them . the grooves 212 and 218 are aligned along a diameter of the floor 192 that is at right angles to the line of the grooves 200 and 206 . the floor member 190 , with its peripheral vertical wall and the projections , is preferably of vacuum formed plastic . fig1 illustrates a partition panel 220 that may be made of a suitable hardboard , such as masonite . the panel 220 has a bottom edge 222 and side edges 224 and 226 that are parallel as they extend upwardly from the bottom edge 222 for distances that are equal to or slightly greater than the height of the panels 46 and 48 . the parallel edges 224 and 226 then converge in curved portions 228 and 230 and then curve upwardly again at concave - to - straight portions 232 and 234 that define a neck . there is a top edge 235 extending between the upper ends of the side edges 232 and 234 . the outline thus defined , which may be varied without departing from the scope of the invention , resembles the outline of a soft drink bottle , particularly the 16 ounce kind . there is a vertical slot 236 extending upwardly from the bottom edge 222 of the panel 220 . the slot 236 is slightly wider than the thickness of the panel 220 and extends upwardly a distance approximating half the height of the panel 220 . the panel 220 may be provided with two small holes 237 and 238 adjacent the side edges 224 and 226 . the purpose for these holes will be described hereinafter . a second partition panel 240 , complementary to the panel 220 , is shown in fig1 and 16 . the partition panel 240 has a bottom edge 242 and parallel side edges 244 and 246 that correspond to the side edges 224 and 226 of the panel 220 . thus , the side edges 244 and 246 have upwardly curved converging portions 248 and 250 that lead to short vertical extensions 252 and 254 to define a neck . the panel 240 also has a top edge 256 . there may be two small holes 257 and 258 adjacent the side edges 244 and 246 . a vertical slot 259 extends downwardly from the top edge 256 half the distance toward the bottom edge 242 . because of the slots 236 and 259 , the panels 220 and 240 can be interlockingly fitted together at right angles . referring to fig1 and 18 , a rectangular cap sheet 260 is preferably of vacuum formed plastic . the cap sheet 260 has an upper edge 262 and a lower edge 264 . complementary extruded plastic channel members 266 and 268 are glued or appropriately joined to the cap sheet 260 adjacent its side edges . the channel member 266 may be substantially identical to the channel member 62 except on a smaller scale , and the channel member 268 may be substantially identical to the channel member 86 except on a smaller scale . thus the channel members 266 and 268 are complementary to one another as will appear . the cap sheet 260 is formed with a plurality of outwardly extending detents 270 spaced slightly below the upper edge 262 . fig1 and 20 illustrate a vacuum formed plastic lid 272 . the lid 272 has a top panel 274 and an annular side wall 276 . an outwardly extending annular groove 278 is formed in the side wall 276 . the groove 278 is complementary in cross section to the detents 270 on the cap sheet 264 . the various components which have now been described are normally stored and shipped in a flat condition . they may be packaged in a single carton that is only about four inches thick . assembly is very easy and can be done by one person without the use of any tools . to put together the components and form the container assembly 40 that is illustrated in fig1 the body 41 is first put together . this body 41 consists of the two identical panels 46 and 48 . the panels 46 and 48 are first oriented so that the channel member 62 of one panel is adjacent the channel member 86 of the other panel as shown in fig2 . this may be done with the body panels lying on a floor , inner sides 58 facing upwardly , or with the body panels standing on their bottom edges 52 . then , with the body panels 46 and 48 substantially coplanar , at least adjacent the proximate channel members 62 and 86 , the channel members 62 and 86 can be interfitted . this is particularly illustrated in fig2 which shows that if the body panels 46 and 48 are substantially coplanar or even swung slightly so that the outer surfaces 60 of the panels 46 and 48 define an obtuse angle , the hook end 76 of the channel member 62 can pass through the space between the rib 100 and the opposing apex 108 . once the end free 80 of the hook end 76 is within the hook retainer body 102 and has cleared the rib 100 , the channel members can be locked together . this is accomplished by swinging the body panels 46 and 48 so that their inner surfaces 58 move toward one another , i . e . to define an angle of less than 180 °. in other words , as the body panels 46 and 48 are curved toward a cylindrical condition , the channel members 62 and 86 are pivoted toward the positions shown in fig2 . the way these channel members 62 and 86 are joined together and interlocked is particularly illustrated by the configurations of fig2 and 24 . in fig2 the hook end 76 has passed through the space between the rib 100 and the apex 108 and is within the hook receptacle body 102 . in this position , the arcuate hook end 76 is generally co - axial with the arcuate hook receptacle body 102 , and the rib 100 is generally at the concentric centers of these members . in the relative positions illustrated in fig2 , if the panels were pulled apart , the hook end 76 could pass through the space between the rib 100 and the inner wall 110 because the apex 108 could ride over the convex surface 82 as the hook end 80 passes over the rib 100 . however , if the channel members are pivoted relative to one another in directions that produce a concave shape on the inner sides 58 of the body panels and a convex shape on the outer sides 60 , the hook end 76 will be rotated to a position behind the rib 100 . as this rotation continues , the free end 80 of the hook end 76 contacts the short leg 98 and the projection apex 108 fits within the notch seat 84 , thus interlocking the channel members together . in this interlocked condition the rib 100 acts as a stop and the contact area between the notch seat 84 and the projection apex 108 acts as another stop . the configuration of the channel members illustrated in fig2 is established when the body panels 46 and 48 are curved toward a cylindrical shape as illustrated by the lower portion of fig2 ( the upper portion of which has been temporarily flattened for reasons which will now be described ). having joined and interlocked the first pair of channel members 62 and 86 , to lock the second pair of channel members 62 and 86 , they too must be introduced toward one another in a substantially coplanar configuration . this is accomplished as illustrated in fig2 by first bringing the channel members 62 and 86 into proximity to one another by curving the body panels 46 and 48 into generally cylindrical or semi - cylindrical forms . in a cylindrical shape , even with the channel members 62 and 86 in contact , they will not interlock because the rib 100 will block passage of the hook end 76 past it into the hook retainer area . to present a wider space facing the hook end 76 , the second pair of channel members 62 and 86 must be pivoted relative to one another . this is accomplished by pressing the areas of the panels 46 and 48 adjacent these channel members and temporarily bringing them into coplanar positions , as illustrated at the upper portion of fig2 , or even pressing them past coplanar so that their outer surfaces 60 define an angle of less than 180 °. then , as again illustrated in fig2 , the hook end 76 can pass through the space between the rib 100 and the apex 108 into the area that defines the hook receptacle , to be positioned as illustrated in fig2 . now , while holding the second pair of channel members 62 and 86 in these relative positions , the pressure on the outer surfaces 60 of the panels 46 and 48 is gradually released . the internal bias or resilience of the plastic that constitutes the panels 46 and 48 will cause them to seek a cylindrical shape , rotating the second pair of channel members 62 and 86 to the relative positions illustrated in fig2 , interlocking them together . again , in the positions illustrated in fig2 , the apex 108 of the channel member 86 is seated in the notch 84 of the channel member 62 and the outer edge 80 of the hook end 76 is seated against the short leg 98 behind the rib 100 . in these interlocked conditions , the two body panels 46 and 48 form the cylindrical body 41 . in the cylindrical condition , the groove blocks 150 and 152 of one body panel 46 are diametrically opposite the groove blocks 150 and 152 of the other body panel 48 . likewise , the groove blocks 154 and 156 of the two body panels are diametrically opposite one another and are spaced about 90 ° from the groove blocks 150 and 152 . similarly , the joist hangers 114 on the two body panels 46 and 48 are diametrically opposite one another , and the joist hangers 116 are diametrically opposite one another , and displaced about 90 ° from the joist hangers 114 . with the body 41 thus formed , the floor assembly 42 can be put together . this may begin with the interconnection of the floor joists 164 and 168 . as illustrated in fig2 , these joists are oriented at right angles to one another with the notches 176 and 188 on a central axis . then the joists 164 and 178 are brought together with the notches 176 and 188 producing an interlock . next the interlocking joists 164 and 178 are positioned within the cylindrical body 41 with the lower corners 172 and 174 of the joists 164 and the lower corners 184 and 186 of the joists 178 positioned within the joist hangers 114 and 116 . in this position , the upper edges 166 and 180 of the joists 164 and 178 are approximately in the same horizontal plane as that of the top walls 140 of the shelf brackets 130 and 132 . next the floor member 190 may be placed within the body 141 on top of the floor joists 164 and 178 . in this position , the floor member 190 will also rest upon the floor support brackets 130 and 132 . therefore , even though the floor member 190 is not of itself particularly strong , being of vacuum formed plastic , the supports provided by the floor joists 164 and 178 combined with the floor support brackets 130 and 132 to fully reinforce the floor member 190 . also , in position , the peripheral side edge 194 of the floor member 190 projects upwardly in contact with or close proximity to the inner side wall of the cylindrical body 41 . this peripheral side wall 194 acts as a splash guard in the event of any spillage of the contents of a soft drink container which otherwise would spill onto the underlying floor of the building . the floor member 190 should be oriented so that the line defined by the grooves 200 and 206 is in the plane of the grooves 162 in the diametrically opposing groove blocks 150 and 152 . in this position , the line defined by the other grooves 212 and 218 will be aligned with the plane defined by the grooves 162 in the other diametrically opposed groove blocks 154 and 156 . the partition panels 220 and 240 may now be installed . this may be done individually or the partition panels 220 and 240 may be put together . if done individually , the partition panel 240 is inserted into the body 41 through the top opening thereof . as the bottom edge 242 of the partition panel 240 passes below the upper edge 50 of the cylindrical body 41 , its side edges 244 and 246 should be aligned with a diametrically opposite pair of vertical grooves 162 in diametrically opposed groove blocks , such as the groove blocks 154 . then as the partition panel 240 is allowed to slide downwardly , its side edges will slide through the grooves 162 until the lower corners reach the lower groove blocks 156 . then the side edges 244 and 246 should be guided into the grooves 162 of the groove blocks 156 and the partition panel 240 further lowered . when the partition panel 240 reaches the floor member 190 , the bottom edge 242 will probably fall into the aligned grooves 212 and 218 . at most , a little manual guidance will produce the necessary alignment so that the panel can seat between the projections 208 and 210 and the projections 214 and 216 , which act as lateral stops . with the partition panel 240 thus in place , the other partition panel 220 can be started downwardly from the upper edge 256 of the partition panel 240 , with the slots 236 and 259 aligned . then the partition panel 220 can be lowered into the body 41 through the upper opening . as this partition panel 220 slides vertically downwardly , its side edges 224 and 226 should be guided through the grooves 162 in the upper diametrically opposite groove blocks 150 . as the partition panel 220 is lowered further , its side edges are guided into the grooves 162 of the lower groove blocks 152 and the body of the partition panel 240 is received within the slot 236 as the body of the partition panel 220 is received within the slot 259 . finally , the partition panel 220 is low enough to have its lower edge 222 received within the grooves 200 and 206 in the floor member 190 and is seated . in this condition , the two partition panels 220 and 240 are at right angles to one another and generally present a replica of the outer contour of a soft drink container , such as one for a 16 oz . bottle . when the partition panels 220 and 240 are thus installed , the holes 237 and 238 will in the panel 220 align with the holes 163 in the groove blocks 150 , and the holes 257 and 258 in the panel 240 will align wih the holes 163 in the groove blocks 154 . bolts 280 may extend through these various aligned holes ( see fig2 ) with nuts tightened manually onto the bolts 280 . these bolts 280 are not needed for the strength and integrity of the final assembly , but are helpful if it is desired to relocate the container assembly 41 by grasping and lifting the partitions 220 and / or 240 . the cap assembly 44 now can be put together . referring to fig1 , it has already been stated that the channel members 266 and 268 are much smaller than but are similar in construction to the channel members 62 and 86 that have already been described . in the case of the cap assembly 44 however only a single cap sheet 260 is used rather than the dual body panels that form the body 41 . to form the cap cylinder , the sheet 260 is bowed or curved until the cylinder is formed with the channel members 266 and 268 adjacent to one another . then , in a manner similar to the illustration of fig2 , the portions of the sheet 260 adjacent the channel members 266 and 268 are pressed to make them substantially coplanar so that the channel members 266 and 268 will interengage . then when the sheet is released and springs to its cylindrical shape under the influence of the internal resilience of the sheet , the channels 266 and 268 become interlocked . this process is similar to that described in conjunction with fig2 and 24 and the channel members 62 and 86 and need not be described in detail . when the cap cylinder has been formed , the lid 272 is snapped in place . this is best done as illustrated in fig2 with the channel members 266 and 268 pressed inwardly to reduce the overall diameter of the cylinder defined by the sheet 260 . then , the cap 272 can be overlaid and the cylinder released . this will cause the sheet 260 to snap back into a cylindrical form with the detents 270 fitting within the annular groove 278 in the lid 272 . putting together of the cap assembly 44 is now complete . the final step is to place the cap assembly 44 on the neck portions 232 , 234 , 252 and 254 of the partition panels 220 and 240 . the final container assembly 40 is illustrated in fig1 . this container assembly is an attractive replica of the soft drink bottles which it stores for sale . it can hold as many as two hundred 16 ounce bottles , yet is only about 2 feet in diameter . it can occupy a prominent place in a store with efficient use of floor space . if the container assembly 40 is empty or nearly empty , it can be lifted and moved . the bolts 280 that fasten the partition panels 220 and 240 to the groove blocks 150 and 154 enable the container assembly 40 to be lifted by grasping one or both of the partition panels 220 and 240 . at any time desired , the container assembly 40 can be disassambled and re - packaged for flat storage by simply reversing the procedure that has been described . thereafter , it can be reassembled . although this container assembly has been described in connection with the storage and display of soft drink bottles , it could be used for other articles of merchandise . also , the shape of the container assembly could be modified to resemble the shape of other articles . in addition , changes and variations in dimensions and materials are possible within the scope of the invention . although the foregoing description and the drawings describe and illustrate a container assembly that fulfills the objects and advantages sought therefor , variations and modifications are contemplated as may be apparent to those skilled in the art and may be encompassed within the scope of the claims which follow .
a container assembly for storage and display of articles formed of a plurality of parts that can be stored and shipped in substantially flat form and that can be assembled to a three - dimensional form thereby both storing the articles that are for sale and representing a display of one of the articles . a cylindrical body comprises two or more body panels preferably of resilient plastic biasing the panels toward a normally flat condition . cooperative elongated interlocking channel members for locking the body panels together at adjacent side edges to form the cylinder . the channels are formed to interfit readily when the body panel margins adjacent the edges are substantially coplanar . the pressure biasing the body panels toward a flat position locks the interlocking channels together when the panels are curved to form a cylinder . flanges on the channel members bear against the body panel margins adjacent the edges to stiffen those panel margins to maintain a smooth continuation of the cylindrical shape at and through the lines of interlock . partition panels and a floor assembly are positioned within the cylindrical body . a sheet is held by interlockable channel members in a cylindrical form and has a flat lid snapped onto it to form a replica of a bottle cap . the cap replica fits on top of neck portions of the partition panels .