EP0481992A4 - Low depth, nestable tray for fluid containers - Google Patents

Low depth, nestable tray for fluid containers

Info

Publication number
EP0481992A4
EP0481992A4 EP19890911413 EP89911413A EP0481992A4 EP 0481992 A4 EP0481992 A4 EP 0481992A4 EP 19890911413 EP19890911413 EP 19890911413 EP 89911413 A EP89911413 A EP 89911413A EP 0481992 A4 EP0481992 A4 EP 0481992A4
Authority
EP
European Patent Office
Prior art keywords
tray
rail
floor
columns
fluid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19890911413
Other versions
EP0481992A1 (en
Inventor
William P. Apps
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rehrig Pacific Co Inc
Original Assignee
Rehrig Pacific Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rehrig Pacific Co Inc filed Critical Rehrig Pacific Co Inc
Publication of EP0481992A1 publication Critical patent/EP0481992A1/en
Publication of EP0481992A4 publication Critical patent/EP0481992A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D21/00Nestable, stackable or joinable containers; Containers of variable capacity
    • B65D21/02Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
    • B65D21/0209Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together one-upon-the-other in the upright or upside-down position
    • B65D21/0212Containers presenting local stacking elements protruding from the upper or lower edge of a side wall, e.g. handles, lugs, ribs, grooves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2501/00Containers having bodies formed in one piece
    • B65D2501/24Boxes or like containers with moulded compartments or partitions
    • B65D2501/24006Details relating to bottle crates
    • B65D2501/2405Construction
    • B65D2501/24063Construction of the walls
    • B65D2501/24089Height of the side walls
    • B65D2501/24108Height of the side walls corresponding to part of the height of the bottles
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/80Packaging reuse or recycling, e.g. of multilayer packaging

Definitions

  • the present invention relates to low depth, nestable trays for transporting and storing beverage containers, such as twelve-ounce aluminum cans and two-liter plastic bottles.
  • Cans for soft drinks, beer and other beverages are often stored and transported during the distribution stages thereof in short-walled cardboard trays or boxes. These cardboard trays are generally not rug ⁇ ged enough for reuse and therefore must be discarded by the retailer at his expense. They are flimsy and can collapse when wet. They also are unattractive and do not permit the full display, merchandising and advertising of the cans held therein. Thus, there has been a need for a returnable and reusable tray for storing and transporting cans and the like. This tray should be light weight, easy to manipulate and carry, and economically constructed.
  • An example of a relatively recent, returnable and reusable tray particularly adapted for handling twenty- four twelve ounce, pull-top aluminum cans is that disclosed in copending U.S. application Serial No. 07/272,039 of the present assignee. The entire contents of that application are hereby incorpo ⁇ rated by re erence.
  • each addi ⁇ tional tray adds about three-quarters of the total tray height to the stack of empty trays.
  • a large amount of storage space is thus needed for the empty trays, and the stack of trays can be rather tall and cum ⁇ bersome to handle.
  • the sides of that tray are solid around their perim ⁇ eter, and thus the lower portions of the cans or other containers held therein, especially when the loaded trays are stacked, are not exposed. This prevents the containers therein from being readily seen to both determine how full the trays are and also the container brand from its label.
  • Reusable plastic cases have also been developed for transporting and storing bottles such as two-liter beverage bottles.
  • An example of a recent plastic, nesting and stacking storage container is that of U.S. Patent 4,823,955 of the present assignee.
  • These cases often have a height which is greater than the height of the bottles contained therein such that when stacked the cases do not rest on top of the bottles in the lower case. Rather, the sides of the cases bear the loads of the upper cases and their contents.
  • These cases are expensive to manu ac ⁇ ture, to ship and to store empty as they are relative large and occupy a great deal of space. Since they totally surround their bottles, they pre ⁇ vent them from being fully displayed.
  • Plastic low depth cases have thus been developed wherein the side walls are lower than the height of the stored bottles.
  • the bottles contained in a lower case thereby support the weight of the other cases stacked on top of them.
  • Today's plastic, polyethylene terephthalate (PET), bottles have become particularly popular because of their trans ⁇ parency, light weight and low cost. Even though they are flexible, their walls are strong in tension and thus can safely contain the pres ⁇ sure of carbonated beverages. Their flexible walls can bear surprisingly high compressive loads as well, provided that these loads are axially applied. Thus, it is important that the bottles do not tip in their cases or trays, as the loads thereon when stacked would then not be along the longitudinal axes of the bottles, and the loaded bottles can be caused to buckle.
  • Beverages in the twelve or sixteen ounce sizes are often sold loose or individually, that is, not in an attached six-pack arrangement, especially in convenience stores.
  • a further object of the present invention is to provide an improved low depth, nestable tray which can hold loose cans therein in a compact array while preventing them from rubbing against one another during transport.
  • a still further object of the present invention is to provide a plastic low depth, nestable tray which is light weight, economical to manufacture, and attractive.
  • Another object of the present invention is to provide an improved reusable tray which can transport and store loose containers as well as those connected and held securely in six-pack arrangements.
  • a novel low depth, nestable tray for beverage containers is herein provided.
  • This tray is formed by integrally molding from plastic three basic components, namely, a floor, an upper rail and a plurality of generally conical columns.
  • the floor has on its top surface a plurality of fluid container support areas, each for supporting thereon a separate fluid container.
  • the bottom floor surface in turn has a number of receiving areas for receiving thereon the tops of similar fluid containers in a layer in a similar tray beneath the floor.
  • the rail is formed by an upright band having verti ⁇ cal inner and outer surfaces and a lip at the top thereof projecting out ⁇ wardly a slight distance.
  • the rail is positioned generally parallel to and above the floor so as to be below the tops of the fluid containers when resting on the floor but high enough relative to them to prevent them from tipping.
  • the columns extend between, interconnect and merge with the floor and the rail. They are spaced around the outside of the floor and between adjacent support areas. Each of them has a gener ⁇ ally truncated conical shape and defines a longitudinal slot disposed outwardly relative to the floor and extending generally from the bot ⁇ tom of the floor up to the lip.
  • the slots taper upwardly, are inclined inwardly towards the floor, and are configured to slidingly receive therein the inner surfaces of similar columns in a similar tray such that the floor fits within the open rail when the trays are in an empty nested relation.
  • the areas between the adjacent columns and between the rail and floor and along both sides and ends are open providing a light weight design which allows more complete visualization of the containers held in the tray.
  • the floor preferably has an open grid-work design which not only is attractive but also requires less plastic mate ⁇ rial and therefore is lighter and cheaper than a more solid floor design.
  • Stability corner posts extending downwardly and inwardly from the rail to the floor corner support areas can also be provided.
  • Figure 1 is a top perspective view of a first tray of the present invention.
  • Figure 2 is a top plan view of the first tray.
  • Figure 3 is a bottom plan view of the first tray.
  • Figure 4 is a side elevational view of the first tray.
  • Figure 5 is an end elevational view of the first tray.
  • Figure 6 is a cross-sectional view taken along line 6-6 of Figure 2.
  • Figure 7 is a cross-sectional view taken along line 7-7 of Figure 2.
  • Figure 8 is a cross-sectional view taken along line 8-8 of Figure 4.
  • Figure 9 is a cross-sectional view taken along line 9-9 of Figure 5.
  • Figure 10 is a cross-sectional view taken along line 10-10 of Figure 2.
  • - Figure 11 is a cross-sectional view taken along line 11-11 of Figure 2.
  • Figure 12 is a cross-sectional view taken along line 12-12 of Figure 2.
  • Figure 13 is a side elevational view, with portions thereof broken away, of the first tray in an empty and nested position.
  • Figure 14 is an end elevational view, with portions thereof bro ⁇ ken away, of the first tray in a loaded and stacked position.
  • Figure 15 is a top perspective view of a second tray of the present invention.
  • Figure 16 is a top plan view of the second tray.
  • Figure 17 is a bottom plan view of the second tray.
  • Figure 18 is a side elevational view of the second tray.
  • Figure 19 is an end elevational view of the second tray.
  • Figure 20 is a cross-sectional view taken along line 20-20 of Figure 15.
  • Figure 21 is a cross-sectional view taken along line 21-21 of Figure 15.
  • Figure 22 is a cross-sectional view taken along line 22-22 of Figure 16.
  • Figure 23 is a cross-sectional view taken along line 23-23 of Figure 16.
  • Figure 24 is a top perspective view of the second tray shown in an empty and nested position.
  • Figure 25 is a top perspective view of the second tray shown in a loaded and stacked position.
  • Figure 26 is a top perspective view of a third tray of the present invention.
  • Figure 27 is a top plan view of the third tray.
  • Figure 28 is a bottom plan view of the third tray.
  • Figure 29 is a side elevational view of the third tray.
  • Figure 30 is an end elevational view of the third tray.
  • Figure 31 is a top perspective view of a fourth tray of the present invention.
  • Figure 32 is a top plan view of the fourth tray.
  • Figure 33 is a bottom plan view of the fourth tray.
  • Figure 34 is a side elevational view of the fourth tray.
  • Figure 35 is an end elevational view of the fourth tray.
  • Figure 36 is a cross-sectional view taken along line 36-36 of Fig ⁇ ure 32.
  • Figure 37 is a side elevational view, with portions thereof broken away, of the fourth tray shown in an empty and nested position.
  • Figure 38 is a side elevational view, with portions thereof broken away, of the fourth tray in a loaded and stacked position.
  • Figure 39 is a top perspective view of a fifth tray of the present invention.
  • Figure 40 is top plan view of the fifth tray.
  • Figure 41 is a bottom plan view of the fifth tray.
  • Figure 42 is a side elevational view of the fifth tray.
  • Figure 43 is an end elevational view of the fifth tray.
  • This invention as will be explained can be adapted to hold generally any type of (fluid) container and is especially adaptable for twelve-ounce metal cans and two-liter PET bottles. It can hold the containers (cans) in six packs or individually.
  • a first preferred tray embodiment of the present invention is shown in Figures 1-14 generally at 100.
  • Tray 100 is especially adapted for holding twelve-ounce metal cans, such as are typically used for soft drinks and beer and shown for example in Figure 14 at 102.
  • Tray 100 will be described in greater detail than the other trays, and the description thereof for corresponding parts can be referred to for the other later-described tray embodiments.
  • Tray 100 is integrally molded from a plastic, such as polyethelene, and comprises four basic components, namely, a floor 104, a rectangular rail 106 spaced above and generally parallel to the floor, a plurality of columns 108 extending between and interconnect ⁇ ing the floor 104 and the rail 106, and support posts 110 at each of the four corners of the tray 100 interconnecting the rail 106 and the floor 104 and providing additional corner support for the tray 100.
  • These corner support posts 110 are, however, not required for this invention as will be apparent from some of the other embodiments described later herein.
  • the floor 104 has an upper surface 112 defining a plurality (twenty-four) of fluid container support areas 114 for supporting thereon the fluid containers 102. Each support area 114 is generally 2.650 inch square.
  • the floor bottom surface 116 has a plurality of receiving areas 118 for receiving thereon the tops of similar fluid con ⁇ tainers in a layer in a similar tray directly beneath the floor, as depicted in Figure 14 generally at 120 by a similar (identical) loaded tray. It is also within the scope of this invention to provide a plurality of beveled redoubt members positioned and spaced on and extending down from the floor bottom surface 116, such as are described in the previously-mentioned '039 application.
  • beveled redoubt members provide a sliding surface so that tray 100 when loaded can be easily slid along the lips of the can tops of a similar loaded tray 120 therebeneath without having to be lifted off therefrom thereby making it easier to handle the loaded and stacked trays.
  • the rail 106 is positioned by the columns 108 above the floor 104 a sufficient height to prevent the containers 102 held on the floor from tipping when the tray 100 is being transported. It is low enough, how ⁇ ever, in a "low depth" configuration so that the tops of the containers 102 on the floor 104 extend above it, and the containers themselves then directly support the weight of loaded trays thereabove, as can be understood from Figure 14. Unlike the earlier-mentioned "Castle Crate" design, there is no need for any additional structure extending up from the rail 106 or from the central portion of the floor 104.
  • the rail 106 in turn comprises a band 124 having vertical inner and outer walls 126, 128 and a flange or lip 130 at the top thereof extending out a slight distance therefrom.
  • the end corners of the band 124 and lip 130 are smoothly rounded.
  • the vertical orientations of the inner and outer walls 126, 128 are shown in cross section in Figures 7, 10, 11, and 14. Since the outer wall 128 does not angle or flare, the overall dimensions of the tray 100 are kept to a minimum — about the same as that of a corrugated case.
  • the tray 100 has a total height of 2.000 inches, a width (as viewed in Figure 2) of 10.750 inches, and a length of 16.125 inches.
  • the band 124 has an undulating or curving configuration having cylindrical, smooth surfaces 132 on inner wall 126 adjacent to and above each fluid container support area 114 and corresponding to the rounded sides of the containers 102 to be supported on the areas.
  • the floor 104 also has an undulated perimeter design curving outwardly at locations 134 at each outer fluid container support area 114 for con ⁇ forming generally to the cylindrical configuration of the bottom por ⁇ tions of the fluid containers 102.
  • the columns 108 extend upwardly from the floor 104 to the rail 106 and between each of the support areas 116 where the undulating perimeter curves in at location 136. These columns 108 are each formed as a generally truncated conical member defining a vertical slot 138 disposed outwardly relative to the floor 104.
  • the inwardly disposed surfaces of the columns 108 have three faces, each of which angles upwardly and outwardly from the floor to the rail.
  • the middle face 140 is flat, and the outer two faces 142, 144 are generally sidewardly ori ⁇ ented and have truncated conical configurations. The configuration of these faces can be seen, for example, in Figures 1, 6, 7, and 8.
  • Surface face 142 as shown in Figure 7 is constructed from a cone having a base radius of 1.300 inches, an incline of ten degrees per side and a wall thickness of .100 inch.
  • the inward surfaces of the columns 108 are thus generally conically shaped, angling towards the longitudinal center line thereof, and the cans 102, even when held loose, do not contact the immediately adjacent columns even during normal transport move ⁇ ment of the tray 100.
  • the slots 138 are correspondingly configured to receive up thereinto the inner surfaces of columns of another tray as shown in Figure 13, to provide a deeply nested arrangement.
  • Each additional empty tray 100 then adds only the narrow height of its rail 106 to the stack of empty nested trays, which additional height is only about three-quarters of an inch.
  • the corner support posts 110 are also angled inwardly and down ⁇ wardly and have conical outer and inner surfaces 145, 146 ( same as the columns— see Figure 9) to slide along and relative to one another when the trays are sliding into and out of their empty nested position which is depicted in Figure 13.
  • the upper floor surface 112 can be smooth and planar across its entire expanse. Alternatively, it can have indents or recessed areas at each of the support areas 114 for receiving therein the bottoms of each of the fluid containers 102; or it can have low height divider ribs on the surface thereof, separating the support areas 114 as will be explained later with reference to Figures 31-43.
  • a preferred design is to mold the floor 104 with a gridwork like configuration having a pattern of open spaces therethrough, as shown in Figures 1-3 (and 26-28), so that less plastic floor material is needed.
  • the floor 104 is thereby made cheaper and lighter, and an attractive design is thereby presented.
  • This gridwork like design preferably com ⁇ prises a plurality of circular members 148, one for each support area 114. Each of these circular members 148 is slightly smaller than the bottom of the fluid containers 102 to be supported thereon.
  • a plurality of radial struts 149 extends radially out from each of the circular mem ⁇ bers 148 to suspend or support them.
  • the circular members 148 are arranged in rows and columns to thereby define one or more arrays, as illustrated in Figure 2 for example.
  • the circular members 148 form a strong support structure and make it relatively easy to count the number of support areas 114 in an empty tray 100 and also to posi ⁇ tion the fluid containers 102 on the floor 104.
  • the gridwork floor 104 also comprises a plurality of longitudinal and lateral struts 150, 152, extending (discontinuously) the full length and width, respectively, thereof and between the rows and columns of the circular members 148.
  • the radial struts 149 then extend to or through these lateral and longitudinal struts.
  • smaller circular members 154 are formed and are thereby positioned in the center of a square of the larger circular members 148 as can be seen in Figures 2 and 3, for example.
  • One interesting pattern extends the central longitudinal strut 150 through each of the smaller circular members 154 except for the center one 156 ( Figure 12) and the central lateral strut 152 through the centers of each of the smaller circular members 154 except for the center one 156, and the remaining smaller circular members 154 then are fully open.
  • the floor bottom surface 116 is recessed upwardly at each receiving area 118 for receiving thereinto the tops of fluid containers 102 in a layer in a tray 120 beneath the floor 104 in a preferred design of this invention. These recessed receiving areas are shown for exam ⁇ ple in Figures 3, 7, and 13 and can be understood from comparing the tops of the bottom le t two cans with the right two cans in Figure 14.
  • Each recess 158 is formed simply by having the bottom surfaces of radial struts 149 angling from locations 158 ( Figures 3 and 7) spaced a slight distance from the larger circular members 148 to the larger cir ⁇ cular members and locations 160 ( Figures 3, 6 and 12) spaced from cir ⁇ cular members 154. Any similar construction for holding the floor bot ⁇ tom surface 116 to the tops of a bottom container layer therebeneath, as would be apparent to those skilled in the art, to prevent ree sliding is within the scope of this invention.
  • An alternative design of the present invention uses a "solid" floor configuration instead of the open gridwork-like design of tray 100.
  • a solid design is illustrated by the tray shown generally at 200 of Figure 15, for example, wherein a plurality of circular recesses 202 is formed in the upper surface of the floor 204 for receiving therein the bottom edges of the fluid containers or metal beverage cans 206.
  • a plurality of rings is thereby defined.
  • the perimeter of the floor 204 then is similar to the configuration of the floor 104 of tray 100 and comprises a series of arcuate surfaces 210.
  • the bottom surface of the floor 204 has circular recesses 216 formed up thereinto for receiving therein the top rims of the cans 206 and thereby preventing free sliding of an upper loaded tray 200 on a similar bottom loaded tray as shown generally at 218 in Figure 25.
  • Tray 200 similarly has a rail 220, and angled columns 224 between the arcuate surfaces 210 and defining outward slots 226.
  • tray 200 does not have any corner support posts, it is within the scope of this invention to provide such support posts for the Figure 15 embodiment similar to those shown in Figure 1.
  • the tray as shown generally at 300 in Figures 26-30 is a hybrid of trays 100 and 200. It has the gridwork like floor 302 of tray 100 and like tray 200 does not have any corner support posts. Similar to trays 100 and 200 it has a rail 304 and angled columns 306 defining outwardly-disposed receiving slots 308.
  • the tray 300 of Figure 26 can receive therein loose (or packaged as with a thin plas ⁇ tic film or an upper plastic holder) cans or similar containers in an array, such as a four-by-six array, and hold them securely, preventing them from tipping or rubbing against each other even during the move ⁇ ments normally associated with the transport and handling thereof.
  • the trays 300 when loaded, also securely stack one on top of another as can be understood from Figure 25.
  • the trays 300 when empty can be nested one on top of the other for storage or transport, and similar to trays 100 and 200, each empty tray 300 adds only the narrow height of its rail 304 to the stack of empty trays when nested therein.
  • FIGs 31 through 43 for two-liter PET bottles, such as are shown at 400 in Figure 38, wherein two embodiments are illus ⁇ trated, the first shown generally at 402 in Figures 31 through 38 and the second shown generally at 404 in Figures 39 through 43.
  • the only difference between them is the inclusion of the corner support posts 406 in the embodiment of Figure 31.
  • the posts 406 serve a similar outer support function for the overhanging support area corners of the floor 407.
  • Longitudinal and lateral divider struts 408, 409 extend across and along the floor 407 to separate the individual support areas 410 from each other to hold the bottles 400 better in place and to prevent them from tipping.
  • the three lateral divider struts 409 are taller than the single longitudinal strut 408. This holding function is more important for the plastic bottles 400 than it is for the can trays 100, 200, 300 because of the greater likelihood that the tall, flexible bottles 400 will buckle if they tip when stacked.
  • the trays (or carriers) 402, 404 of Figures 31 through 43 are designed to support and carry eight bottles 400. It is, of course, within the scope of the present invention to size the trays 402, 404 differently to carry either more or fewer bottles, or bottles of different sizes.
  • the bottom tray surfaces 411 are recessed in rounded configura ⁇ tions, such as is shown in Figures 37 and 38 by the recess areas 412, to receive up thereinto the caps 414 of the bottles 400 on a lower tray as shown generally at 416.
  • the upper tray fits into the lower tray so that the rail lip 418 of the lower tray is at the bottom of the rail or band 420 of the upper tray, as best shown in Figure 37.
  • the area between adjacent columns 422 or columns 422 and adjacent posts 406 and between the floor 408 and the rail 420 define open spaces 424 for reasons discussed above relative to trays 100, 200 and 300 and allow the bottles 400 therein to be easily seen from the sides.
  • the bottles 400 can thus be identified as to type and also easily and readily seen to determine whether the tray is fully loaded.
  • any of the trays 100, 200, 300, 402 or 404 can be understood or described in either of two ways.
  • One way is that they extend only from the bottom surface of the floor, up to the lower edge of the rail or band, as can be best appreciated from an outside side view especially when in an empty nested arrangement.
  • the band extends continuously the entire circumference of the tray and includes the upper extensions of the slots of the columns.
  • Another way is that the columns themselves extend all the way to the top of the rails or to the lip, which is better appreciated when looking at the inside of the trays such as shown in the empty perspective views.
  • the band can be considered to comprise a plurality of band segments extending between adjacent columns. Either way an improved sturdy compact tray which is inexpensive to manufacture and handle is defined.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Stackable Containers (AREA)
  • Pallets (AREA)

Abstract

Reusable plastic trays (100) for storing and transporting beverage containers, such as twelve-ounce metal cans and two-liter PET bottles. The tray floor (104) has thereon an array of support areas for the containers. The tray rail (106) thereof is spaced high enough above the floor (104) and in a ''low-depth'' design to prevent the containers on the support areas from tipping during stacking and transport. A generally rectangular band (124) having upright inside and outside faces and an outward lip (130) on the top of the band (124) form the rail (106). Columns (108) between adjacent support areas interconnect the rail (106) and the floor (104) and angle downwardly and inwardly therebetween. The columns (108) open outwardly and thereby define vertical slots (138) into which the columns (108) of a similar tray (100) can be slidingly received. The trays (100) when empty can thereby be stacked in a deeply nesting position whereby each additional tray (100) adds generally only the height of its narrow rail to the height of the nested trays.

Description

LOW DEPTH, NESTABLE TRAY FOR FLUID CONTAINERS
BACKGROUND OF THE INVENTION
The present invention relates to low depth, nestable trays for transporting and storing beverage containers, such as twelve-ounce aluminum cans and two-liter plastic bottles.
Cans for soft drinks, beer and other beverages are often stored and transported during the distribution stages thereof in short-walled cardboard trays or boxes. These cardboard trays are generally not rug¬ ged enough for reuse and therefore must be discarded by the retailer at his expense. They are flimsy and can collapse when wet. They also are unattractive and do not permit the full display, merchandising and advertising of the cans held therein. Thus, there has been a need for a returnable and reusable tray for storing and transporting cans and the like. This tray should be light weight, easy to manipulate and carry, and economically constructed. An example of a relatively recent, returnable and reusable tray particularly adapted for handling twenty- four twelve ounce, pull-top aluminum cans is that disclosed in copending U.S. application Serial No. 07/272,039 of the present assignee. The entire contents of that application are hereby incorpo¬ rated by re erence.
When empty the reusable plastic trays of the '039 application are nestable one within the other so as to occupy less storage space and to be more easily handled. The trays are nestable only to a small extent, perhaps one-quarter of their total height. In other words, each addi¬ tional tray adds about three-quarters of the total tray height to the stack of empty trays. A large amount of storage space is thus needed for the empty trays, and the stack of trays can be rather tall and cum¬ bersome to handle. The sides of that tray are solid around their perim¬ eter, and thus the lower portions of the cans or other containers held therein, especially when the loaded trays are stacked, are not exposed. This prevents the containers therein from being readily seen to both determine how full the trays are and also the container brand from its label.
Reusable plastic cases have also been developed for transporting and storing bottles such as two-liter beverage bottles. An example of a recent plastic, nesting and stacking storage container is that of U.S. Patent 4,823,955 of the present assignee. These cases often have a height which is greater than the height of the bottles contained therein such that when stacked the cases do not rest on top of the bottles in the lower case. Rather, the sides of the cases bear the loads of the upper cases and their contents. These cases are expensive to manu ac¬ ture, to ship and to store empty as they are relative large and occupy a great deal of space. Since they totally surround their bottles, they pre¬ vent them from being fully displayed.
Plastic low depth cases have thus been developed wherein the side walls are lower than the height of the stored bottles. The bottles contained in a lower case thereby support the weight of the other cases stacked on top of them. Today's plastic, polyethylene terephthalate (PET), bottles have become particularly popular because of their trans¬ parency, light weight and low cost. Even though they are flexible, their walls are strong in tension and thus can safely contain the pres¬ sure of carbonated beverages. Their flexible walls can bear surprisingly high compressive loads as well, provided that these loads are axially applied. Thus, it is important that the bottles do not tip in their cases or trays, as the loads thereon when stacked would then not be along the longitudinal axes of the bottles, and the loaded bottles can be caused to buckle. This is particularly true for the larger capacity PET bottles, such as the two-liter bottles widely used for soft drinks. Thus, some of the prior art cases require additional structure therein to hold the bot¬ tles stable. Others have handles which must be removed in order to stack the empty cases, which is an inconvenient and time consuming step. Some of these low depth cases also have higher walls which reduce their display capabilities.
One design of the stackable low depth cases particular suitable for the two-liter PET bottles is the "Castle Crate" design of the present assignee, such as is disclosed in copending U.S. application Serial No. 07/186,140, whose entire contents are hereby incorporated by refer¬ ence. For this genre of cases a plurality of columns project upwardly from the bottom case portion and together with the side walls help define a plurality of bottle retaining pockets. This case with its inter¬ nal columns when empty resembles a medieval castle. These columns are hollow to permit empty crates to stack top to bottom. These low profile crates also have spaced side columns to provide added strength and yet still expose the containers therein. This design though requires a certain registration of the empty crates for nesting purposes making the procedure a slight bit more cumbersome and time consuming than desirable.
Beverages in the twelve or sixteen ounce sizes are often sold loose or individually, that is, not in an attached six-pack arrangement, especially in convenience stores. To remove the bottles or cans from their six-pack (secondary) packaging, whether a shrink wrap, a card¬ board enveloping carton, or a interconnected plastic ring arrangement, is a labor intensive procedure.
Some of the known trays do not continually hold their beverage containers in a spaced relation so that the containers rub against one another or against crate structure while in transport. This action can rub off the container labels or scratch the containers, and is a particu¬ lar problem for metal soft drink and beer cans. SUMMARY OF THE INVENTION
Accordingly, it is a principal object of the present invention to provide an improved nestable, low depth tray for storing and transport¬ ing containers such as beverage cans and bottles.
It is a further object of the present invention to provide an improved low depth, nestable container tray design which occupies less space both when in a loaded stacked relation and when in an empty nested relation.
It is a still further object of the present invention to provide an improved low depth, nestable tray design which has an open side con¬ figuration thereby allowing the containers loaded therein to be readily and more fully seen, counted and identi ied. Another object of the present invention is to provide an improved low depth, nestable tray design which can be readily stacked in a deeply nested relation when empty without requiring any extra manipulation of one tray relative to another.
A further object of the present invention is to provide an improved low depth, nestable tray which can hold loose cans therein in a compact array while preventing them from rubbing against one another during transport.
A still further object of the present invention is to provide a plastic low depth, nestable tray which is light weight, economical to manufacture, and attractive.
Another object of the present invention is to provide an improved reusable tray which can transport and store loose containers as well as those connected and held securely in six-pack arrangements.
Directed to achieving these objects, a novel low depth, nestable tray for beverage containers is herein provided. This tray is formed by integrally molding from plastic three basic components, namely, a floor, an upper rail and a plurality of generally conical columns. The floor has on its top surface a plurality of fluid container support areas, each for supporting thereon a separate fluid container. The bottom floor surface in turn has a number of receiving areas for receiving thereon the tops of similar fluid containers in a layer in a similar tray beneath the floor. The rail is formed by an upright band having verti¬ cal inner and outer surfaces and a lip at the top thereof projecting out¬ wardly a slight distance. The rail is positioned generally parallel to and above the floor so as to be below the tops of the fluid containers when resting on the floor but high enough relative to them to prevent them from tipping. The columns extend between, interconnect and merge with the floor and the rail. They are spaced around the outside of the floor and between adjacent support areas. Each of them has a gener¬ ally truncated conical shape and defines a longitudinal slot disposed outwardly relative to the floor and extending generally from the bot¬ tom of the floor up to the lip. The slots taper upwardly, are inclined inwardly towards the floor, and are configured to slidingly receive therein the inner surfaces of similar columns in a similar tray such that the floor fits within the open rail when the trays are in an empty nested relation. The areas between the adjacent columns and between the rail and floor and along both sides and ends are open providing a light weight design which allows more complete visualization of the containers held in the tray. The floor preferably has an open grid-work design which not only is attractive but also requires less plastic mate¬ rial and therefore is lighter and cheaper than a more solid floor design. Stability corner posts extending downwardly and inwardly from the rail to the floor corner support areas can also be provided.
Other objects and advantages of the present invention will become more apparent to those persons having ordinary skill in the art to which the present invention pertains from the following description taken in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
Figure 1 is a top perspective view of a first tray of the present invention.
Figure 2 is a top plan view of the first tray.
Figure 3 is a bottom plan view of the first tray.
Figure 4 is a side elevational view of the first tray.
Figure 5 is an end elevational view of the first tray.
Figure 6 is a cross-sectional view taken along line 6-6 of Figure 2.
Figure 7 is a cross-sectional view taken along line 7-7 of Figure 2.
Figure 8 is a cross-sectional view taken along line 8-8 of Figure 4.
Figure 9 is a cross-sectional view taken along line 9-9 of Figure 5.
Figure 10 is a cross-sectional view taken along line 10-10 of Figure 2.
-Figure 11 is a cross-sectional view taken along line 11-11 of Figure 2.
Figure 12 is a cross-sectional view taken along line 12-12 of Figure 2. Figure 13 is a side elevational view, with portions thereof broken away, of the first tray in an empty and nested position.
Figure 14 is an end elevational view, with portions thereof bro¬ ken away, of the first tray in a loaded and stacked position.
Figure 15 is a top perspective view of a second tray of the present invention.
Figure 16 is a top plan view of the second tray.
Figure 17 is a bottom plan view of the second tray.
Figure 18 is a side elevational view of the second tray.
Figure 19 is an end elevational view of the second tray.
Figure 20 is a cross-sectional view taken along line 20-20 of Figure 15.
Figure 21 is a cross-sectional view taken along line 21-21 of Figure 15.
Figure 22 is a cross-sectional view taken along line 22-22 of Figure 16.
Figure 23 is a cross-sectional view taken along line 23-23 of Figure 16.
Figure 24 is a top perspective view of the second tray shown in an empty and nested position.
Figure 25 is a top perspective view of the second tray shown in a loaded and stacked position.
Figure 26 is a top perspective view of a third tray of the present invention.
Figure 27 is a top plan view of the third tray.
Figure 28 is a bottom plan view of the third tray.
Figure 29 is a side elevational view of the third tray.
Figure 30 is an end elevational view of the third tray.
Figure 31 is a top perspective view of a fourth tray of the present invention.
Figure 32 is a top plan view of the fourth tray.
Figure 33 is a bottom plan view of the fourth tray.
Figure 34 is a side elevational view of the fourth tray.
Figure 35 is an end elevational view of the fourth tray. Figure 36 is a cross-sectional view taken along line 36-36 of Fig¬ ure 32.
Figure 37 is a side elevational view, with portions thereof broken away, of the fourth tray shown in an empty and nested position.
Figure 38 is a side elevational view, with portions thereof broken away, of the fourth tray in a loaded and stacked position.
Figure 39 is a top perspective view of a fifth tray of the present invention.
Figure 40 is top plan view of the fifth tray.
Figure 41 is a bottom plan view of the fifth tray.
Figure 42 is a side elevational view of the fifth tray.
Figure 43 is an end elevational view of the fifth tray.
DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS OF THE INVENTION
A number of variations of the present invention are possible, and some of them are illustrated in the drawings. This invention as will be explained can be adapted to hold generally any type of (fluid) container and is especially adaptable for twelve-ounce metal cans and two-liter PET bottles. It can hold the containers (cans) in six packs or individually.
A first preferred tray embodiment of the present invention is shown in Figures 1-14 generally at 100. Tray 100 is especially adapted for holding twelve-ounce metal cans, such as are typically used for soft drinks and beer and shown for example in Figure 14 at 102. Tray 100 will be described in greater detail than the other trays, and the description thereof for corresponding parts can be referred to for the other later-described tray embodiments.
Tray 100 is integrally molded from a plastic, such as polyethelene, and comprises four basic components, namely, a floor 104, a rectangular rail 106 spaced above and generally parallel to the floor, a plurality of columns 108 extending between and interconnect¬ ing the floor 104 and the rail 106, and support posts 110 at each of the four corners of the tray 100 interconnecting the rail 106 and the floor 104 and providing additional corner support for the tray 100. These corner support posts 110 are, however, not required for this invention as will be apparent from some of the other embodiments described later herein.
The floor 104 has an upper surface 112 defining a plurality (twenty-four) of fluid container support areas 114 for supporting thereon the fluid containers 102. Each support area 114 is generally 2.650 inch square. The floor bottom surface 116 has a plurality of receiving areas 118 for receiving thereon the tops of similar fluid con¬ tainers in a layer in a similar tray directly beneath the floor, as depicted in Figure 14 generally at 120 by a similar (identical) loaded tray. It is also within the scope of this invention to provide a plurality of beveled redoubt members positioned and spaced on and extending down from the floor bottom surface 116, such as are described in the previously-mentioned '039 application. These beveled redoubt members provide a sliding surface so that tray 100 when loaded can be easily slid along the lips of the can tops of a similar loaded tray 120 therebeneath without having to be lifted off therefrom thereby making it easier to handle the loaded and stacked trays.
The rail 106 is positioned by the columns 108 above the floor 104 a sufficient height to prevent the containers 102 held on the floor from tipping when the tray 100 is being transported. It is low enough, how¬ ever, in a "low depth" configuration so that the tops of the containers 102 on the floor 104 extend above it, and the containers themselves then directly support the weight of loaded trays thereabove, as can be understood from Figure 14. Unlike the earlier-mentioned "Castle Crate" design, there is no need for any additional structure extending up from the rail 106 or from the central portion of the floor 104. The rail 106 in turn comprises a band 124 having vertical inner and outer walls 126, 128 and a flange or lip 130 at the top thereof extending out a slight distance therefrom. The end corners of the band 124 and lip 130 are smoothly rounded. The vertical orientations of the inner and outer walls 126, 128 are shown in cross section in Figures 7, 10, 11, and 14. Since the outer wall 128 does not angle or flare, the overall dimensions of the tray 100 are kept to a minimum — about the same as that of a corrugated case. The tray 100 has a total height of 2.000 inches, a width (as viewed in Figure 2) of 10.750 inches, and a length of 16.125 inches. The band 124 has an undulating or curving configuration having cylindrical, smooth surfaces 132 on inner wall 126 adjacent to and above each fluid container support area 114 and corresponding to the rounded sides of the containers 102 to be supported on the areas. The floor 104 also has an undulated perimeter design curving outwardly at locations 134 at each outer fluid container support area 114 for con¬ forming generally to the cylindrical configuration of the bottom por¬ tions of the fluid containers 102.
The columns 108 extend upwardly from the floor 104 to the rail 106 and between each of the support areas 116 where the undulating perimeter curves in at location 136. These columns 108 are each formed as a generally truncated conical member defining a vertical slot 138 disposed outwardly relative to the floor 104. The inwardly disposed surfaces of the columns 108 have three faces, each of which angles upwardly and outwardly from the floor to the rail. The middle face 140 is flat, and the outer two faces 142, 144 are generally sidewardly ori¬ ented and have truncated conical configurations. The configuration of these faces can be seen, for example, in Figures 1, 6, 7, and 8. Surface face 142 as shown in Figure 7 is constructed from a cone having a base radius of 1.300 inches, an incline of ten degrees per side and a wall thickness of .100 inch. The inward surfaces of the columns 108 are thus generally conically shaped, angling towards the longitudinal center line thereof, and the cans 102, even when held loose, do not contact the immediately adjacent columns even during normal transport move¬ ment of the tray 100. The slots 138 are correspondingly configured to receive up thereinto the inner surfaces of columns of another tray as shown in Figure 13, to provide a deeply nested arrangement. Each additional empty tray 100 then adds only the narrow height of its rail 106 to the stack of empty nested trays, which additional height is only about three-quarters of an inch.
The corner support posts 110 are also angled inwardly and down¬ wardly and have conical outer and inner surfaces 145, 146 ( same as the columns— see Figure 9) to slide along and relative to one another when the trays are sliding into and out of their empty nested position which is depicted in Figure 13. The upper floor surface 112 can be smooth and planar across its entire expanse. Alternatively, it can have indents or recessed areas at each of the support areas 114 for receiving therein the bottoms of each of the fluid containers 102; or it can have low height divider ribs on the surface thereof, separating the support areas 114 as will be explained later with reference to Figures 31-43.
A preferred design is to mold the floor 104 with a gridwork like configuration having a pattern of open spaces therethrough, as shown in Figures 1-3 (and 26-28), so that less plastic floor material is needed. The floor 104 is thereby made cheaper and lighter, and an attractive design is thereby presented. This gridwork like design preferably com¬ prises a plurality of circular members 148, one for each support area 114. Each of these circular members 148 is slightly smaller than the bottom of the fluid containers 102 to be supported thereon. A plurality of radial struts 149 extends radially out from each of the circular mem¬ bers 148 to suspend or support them. The circular members 148 are arranged in rows and columns to thereby define one or more arrays, as illustrated in Figure 2 for example. In the preferred design of Figures 1-14 (and 26-30) there are four two-by-three arrays to accommodate four six-packs of cans; in other words, there are twenty-four support areas 114 in a four-by-six arrangement. The circular members 148 form a strong support structure and make it relatively easy to count the number of support areas 114 in an empty tray 100 and also to posi¬ tion the fluid containers 102 on the floor 104.
The gridwork floor 104 also comprises a plurality of longitudinal and lateral struts 150, 152, extending (discontinuously) the full length and width, respectively, thereof and between the rows and columns of the circular members 148. The radial struts 149 then extend to or through these lateral and longitudinal struts. At the intersections of the longitudinal and lateral struts 150, 152 smaller circular members 154 are formed and are thereby positioned in the center of a square of the larger circular members 148 as can be seen in Figures 2 and 3, for example. One interesting pattern extends the central longitudinal strut 150 through each of the smaller circular members 154 except for the center one 156 (Figure 12) and the central lateral strut 152 through the centers of each of the smaller circular members 154 except for the center one 156, and the remaining smaller circular members 154 then are fully open.
The floor bottom surface 116 is recessed upwardly at each receiving area 118 for receiving thereinto the tops of fluid containers 102 in a layer in a tray 120 beneath the floor 104 in a preferred design of this invention. These recessed receiving areas are shown for exam¬ ple in Figures 3, 7, and 13 and can be understood from comparing the tops of the bottom le t two cans with the right two cans in Figure 14. Each recess 158 is formed simply by having the bottom surfaces of radial struts 149 angling from locations 158 (Figures 3 and 7) spaced a slight distance from the larger circular members 148 to the larger cir¬ cular members and locations 160 (Figures 3, 6 and 12) spaced from cir¬ cular members 154. Any similar construction for holding the floor bot¬ tom surface 116 to the tops of a bottom container layer therebeneath, as would be apparent to those skilled in the art, to prevent ree sliding is within the scope of this invention.
Looking at the ends and sides of the tray 100, it is seen that the areas between adjacent columns 108 and the floor 104 and the rail 106 define open spaces 162. This design requires less plastic then a more solid design and thereby is lighter, cheaper and more attractive. It further allows the fluid containers 102 therein to be more completely seen, especially when loaded or partially loaded trays are stacked one on top of the other, as shown in Figure 14.
An alternative design of the present invention uses a "solid" floor configuration instead of the open gridwork-like design of tray 100. A solid design is illustrated by the tray shown generally at 200 of Figure 15, for example, wherein a plurality of circular recesses 202 is formed in the upper surface of the floor 204 for receiving therein the bottom edges of the fluid containers or metal beverage cans 206. When viewed from the top as in Figure 16 a plurality of rings is thereby defined. From the sides as shown in Figures 18 and 19, the perimeter of the floor 204 then is similar to the configuration of the floor 104 of tray 100 and comprises a series of arcuate surfaces 210. The bottom surface of the floor 204, as shown in Figures 17 and 22, has circular recesses 216 formed up thereinto for receiving therein the top rims of the cans 206 and thereby preventing free sliding of an upper loaded tray 200 on a similar bottom loaded tray as shown generally at 218 in Figure 25. Tray 200 similarly has a rail 220, and angled columns 224 between the arcuate surfaces 210 and defining outward slots 226. Although tray 200 does not have any corner support posts, it is within the scope of this invention to provide such support posts for the Figure 15 embodiment similar to those shown in Figure 1.
The tray as shown generally at 300 in Figures 26-30 is a hybrid of trays 100 and 200. It has the gridwork like floor 302 of tray 100 and like tray 200 does not have any corner support posts. Similar to trays 100 and 200 it has a rail 304 and angled columns 306 defining outwardly-disposed receiving slots 308. Thus, the tray 300 of Figure 26, for example, can receive therein loose (or packaged as with a thin plas¬ tic film or an upper plastic holder) cans or similar containers in an array, such as a four-by-six array, and hold them securely, preventing them from tipping or rubbing against each other even during the move¬ ments normally associated with the transport and handling thereof. The trays 300, when loaded, also securely stack one on top of another as can be understood from Figure 25. The trays 300 when empty can be nested one on top of the other for storage or transport, and similar to trays 100 and 200, each empty tray 300 adds only the narrow height of its rail 304 to the stack of empty trays when nested therein.
The general concept of this invention can be easily adapted for handling other containers of different sizes and shapes. An example is illustrated in Figures 31 through 43 for two-liter PET bottles, such as are shown at 400 in Figure 38, wherein two embodiments are illus¬ trated, the first shown generally at 402 in Figures 31 through 38 and the second shown generally at 404 in Figures 39 through 43. The only difference between them is the inclusion of the corner support posts 406 in the embodiment of Figure 31. The posts 406 serve a similar outer support function for the overhanging support area corners of the floor 407.
Longitudinal and lateral divider struts 408, 409 extend across and along the floor 407 to separate the individual support areas 410 from each other to hold the bottles 400 better in place and to prevent them from tipping. The three lateral divider struts 409 are taller than the single longitudinal strut 408. This holding function is more important for the plastic bottles 400 than it is for the can trays 100, 200, 300 because of the greater likelihood that the tall, flexible bottles 400 will buckle if they tip when stacked. The trays (or carriers) 402, 404 of Figures 31 through 43 are designed to support and carry eight bottles 400. It is, of course, within the scope of the present invention to size the trays 402, 404 differently to carry either more or fewer bottles, or bottles of different sizes.
The bottom tray surfaces 411 are recessed in rounded configura¬ tions, such as is shown in Figures 37 and 38 by the recess areas 412, to receive up thereinto the caps 414 of the bottles 400 on a lower tray as shown generally at 416. This prevents the upper loaded tray 402 from freely sliding along the top of the bottles in a tray 416 beneath it and makes it less likely that the bottles in the lower tray 416 will tip. When in an empty nested arrangement, the upper tray fits into the lower tray so that the rail lip 418 of the lower tray is at the bottom of the rail or band 420 of the upper tray, as best shown in Figure 37. As can be appreciated from Figures 31 and 39, the area between adjacent columns 422 or columns 422 and adjacent posts 406 and between the floor 408 and the rail 420 define open spaces 424 for reasons discussed above relative to trays 100, 200 and 300 and allow the bottles 400 therein to be easily seen from the sides. The bottles 400 can thus be identified as to type and also easily and readily seen to determine whether the tray is fully loaded.
The columns of any of the trays 100, 200, 300, 402 or 404 can be understood or described in either of two ways. One way is that they extend only from the bottom surface of the floor, up to the lower edge of the rail or band, as can be best appreciated from an outside side view especially when in an empty nested arrangement. Thus, the band extends continuously the entire circumference of the tray and includes the upper extensions of the slots of the columns. Another way is that the columns themselves extend all the way to the top of the rails or to the lip, which is better appreciated when looking at the inside of the trays such as shown in the empty perspective views. In the latter case the band can be considered to comprise a plurality of band segments extending between adjacent columns. Either way an improved sturdy compact tray which is inexpensive to manufacture and handle is defined. These trays when empty are easily and deeply nestable one within the other without any undue manipulation or orientation thereof. They have attractive and open designs allowing the containers therein to be more fully displayed.
From the foregoing detailed description, it will be evident that there are a number of changes, adaptations and modifications of the present invention which come within the province of those skilled in the art. However, it is intended that all such variations not departing from the spirit of the invention be considered as within the scope thereof as limited solely by the claims appended hereto.

Claims

AMENDED CLAIMS
[received by the International Bureau on 02 April 1990 (02.04.90); original claims 1-48 replaced by amended claims
1-116 ( 13 pages ) ]
THE CLAIMS
1. A low depth, nestable tray for a plurality of fluid con¬ tainers, comprising: a floor having a top surface with a plurality of fluid con¬ tainer support areas, each for supporting thereon a separate fluid container, and a bottom surface with receiving areas for receiving thereon the tops of similar fluid containers in a layer in a similar try beneath said floor; a rail spaced above and generally parallel to said floor, said rail being positioned relative to said floor such that the tops of the fluid containers supported on said support areas extend above said rail; and a plurality of columns extending between and intercon¬ necting said floor and said rail, spaced around the outside of said floor, and defining open spaces therebetween, and each said column defining a slot disposed outwardly relative to said floor for receiving up thereinto a corresponding column of a similar tray such that said rail and the rail of the similar tray are generally one on top of another when said tray and the similar tray are nested together in a nested position; wherein said columns have three inward faces, the mid¬ dle of which is flat, inboardly disposed and inwardly angled, and the outer two of which are generally sidewardly oriented and have trun¬ cated conical configurations.
2. The tray of claim 1 wherein said rail comprises an upright band whose outside and inside surfaces are vertically disposed.
3. The tray of claim 2 wherein said rail comprises a lip secured on top of said upright band and extending outwardly from said outside surface. 4. The tray of claim 2 wherein said band generally defines a rectangle with undulating upright walls and rounded corners.
5. The tray of claim 1 wherein said floor includes a plural¬ ity of upright divider walls extending upwardly from said top surface and separating said support areas.
6. The tray of claim 1 wherein said rail includes an upper, generally rectangular, outwardly disposed lip.
7. The tray of claim 6 wherein said rail includes a rail bot¬ tom surface, which is adjacent a similar lip of a similar tray when said tray and the similar tray are in the nested position.
8. The tray of claim 6 wherein said rail defines a rectangle with rounded corners and having a width between outer edges thereof of ten and three-quarters inch and a length between outer edges thereof of sixteen and one-quarter inch.
9. The tray of claim 8 wherein said columns are generally two inches high.
10. The tray of claim 1 wherein said columns are positioned between adjacent said support areas and extend inwardly relative to and spaced from fluid containers supported on said adjacent said sup¬ port areas so that the fluid containers do not rub against said columns during normal transport of said tray.
11. The tray of claim 1 wherein said rail has its outer sur¬ face recessed inwardly above each said longitudinal slot and defining the upper extension thereof.
12. The tray of claim 1 wherein said rail includes an upper, outwardly disposed, generally rectangular lip secured on top of upper ends of said columns.
13. The tray of claim 12 wherein said rail comprises a plu¬ rality of rail members extending between and connecting adjacent said columns and connected at upper ends thereof to said lip.
14. The tray of claim 13 wherein said columns extend up to said lip.
15. The tray of claim 12 wherein said slots engage at upper ends thereof said lip. 16. The tray of claim 1 wherein said support areas are recessed into said top surface for receiving therein the bottoms of the fluid containers.
17. The tray of claim l wherein said rail defines at least part of a rectangle having rounded corners.
18. The tray of claim 1 wherein said floor, said rail and said columns are integrally formed together.
19. The tray of claim 1 wherein said support areas are arranged, between outer edges of said floor, in an array.
20. The tray of claim 19 wherein said array comprises a two-by-four array.
21. The tray of claim 19 wherein said array comprises a four-by-six array.
22. The tray of claim l wherein said slots are angled down¬ wardly and inwardly from said rail to said floor.
23. The tray of claim 22 wherein said slots open up into and engage said bottom surface of said floor.
24. The tray of claim 1 wherein said rail has a total height of about three-quarters of an inch.
25. The tray of claim 1 wherein said three inward faces are configured and positioned to be spaced from, so as to not touch during transport, fluid containers on the adjacent said fluid container support areas.
26. The tray of claim 1 wherein said floor includes on said top surface a ring-like member having a ring floor for each said fluid container support area for receiving and holding thereon the bottom of the fluid container.
27. The tray of claim 1 wherein said floor comprises an open grid-work design.
28. The tray of claim 27 wherein said open grid- work design includes a circular member for each said fluid container area and cen¬ trally positioned therein and a plurality of support struts extending radially out from each said circular member.
29. The tray of claim 28 wherein said open grid-work design includes longitudinal and lateral divider members between adjacent longitudinal and lateral rows, respectively, of said circular members. 30. The tray of claim 29 wherein said longitudinal and lat¬ eral divider members extend between and connect oppositely disposed said columns.
31. The tray of claim 29 wherein said open grid-work design includes a plurality of interstitial circular members on said longitudi¬ nal and lateral divider members.
32. The tray of claim 1 wherein said floor is rectangularly configured and has a pair of side edges and a pair of end edges, said fluid container support areas are arranged in an array defined by a plurality of longitudinal rows and a plurality of lateral rows, and said columns are disposed between adjacent said longitudinal rows and adjacent said lateral rows at both said side and end edges.
33. The tray of claim 1 wherein said rail is positioned above said floor a distance sufficient to prevent tipping of fluid containers supported on said fluid container support areas.
34. The tray of claim 1 wherein said receiving areas are recessed up into said bottom surface for receiving thereinto the tops of fluid containers in the layer therebeneath.
35. The tray of claim 34 wherein said recessed receiving areas are adapted to receive the tops of twelve-ounce metal cans.
36. The tray of claim 34 wherein said recessed receiving areas are adapted to receive the tops of caps of two-liter PET bottles.
37. The tray of claim 1 wherein said rail has an inner rail surface having upright cylindrical indents adjacent to said fluid con¬ tainer support areas and having curvatures generally parallel to and corresponding to the curvatures of the adjacent side walls of the fluid containers to be supported on said fluid container support areas.
38. The tray of claim 1 wherein said floor, said rail and said columns are integrally molded of polyethylene.
39. The tray of claim 1 further comprising said rail being rectangular, and corner posts at each corner of said rectangular rail and extending downwardly and angling inwardly to said floor.
40. The tray of claim 39 wherein each said corner post has a conical outward face disposed diagonally outward relative to said floor. 41. The tray of claim 1 wherein said slots are upwardly tapering.
42. The tray of claim 1 wherein said floor includes longitudi¬ nal and lateral cell divider struts between adjacent said fluid con¬ tainer support areas.
43. The tray of claim 1 wherein said rail has an inwardly disposed surface and said columns extend up along said inwardly dis¬ posed surface.
44. The tray of claim l wherein said slots engage said bot¬ tom surface of said floor.
45. The tray of claim 1 wherein said top surface of said floor is open across the entire length and width thereof between said columns.
46. The tray of claim 1 wherein each said column has a gen¬ erally truncated conical shape.
47. The tray of claim l wherein said floor has floor outer dimensions and said rail has rail inner dimensions which are greater than said floor outer dimensions such that said floor could pass through said rail.
48. A tray for a plurality of fluid containers, comprising: a floor having a top surface with a plurality of fluid con¬ tainer support areas, each for supporting thereon a separate fluid container, and a bottom surface with receiving areas for receiving thereon the tops of similar fluid containers in a layer in a similar tray beneath said floor; a rail spaced above and generally parallel to said floor, said rail being positioned relative to said floor such that the tops of the fluid containers supported on said support areas extend above said rail; and a plurality of columns extending between and intercon¬ necting said floor and said rail, spaced around the outside of said floor, and defining open spaces therebetween, and each said column defining a slot disposed outwardly relative to said floor for receiving up thereinto a corresponding column of a similar tray such that said rail and the rail of the similar tray are generally one on top of another when said tray and the similar tray are nested together in a nested position; wherein said rail includes an upper, outwardly disposed, generally rectangular lip secured on top of upper ends of said col¬ umns; and wherein said slots engage at upper ends thereof said lip.
49. The tray of claim 48 wherein' said rail comprises an upright band whose outside and inside surfaces are vertically disposed.
50. The tray of claim 49 wherein said band generally defines a rectangle with undulating upright walls and rounded corners.
51. The tray of claim 48 wherein said floor includes a plural¬ ity of upright divider walls extending upwardly from said top surface and separating said support areas.
52. The tray of claim 48 wherein said rail includes a rail bottom surface, which is adjacent a similar lip of a similar tray when said tray and the similar tray are in the nested position.
53. The tray of claim 48 wherein said rail defines a rectan¬ gle with rounded corners and having a width between outer edges thereof of ten and three-quarters inch and a length between outer edges thereof of sixteen and one-quarter inch.
54. The tray of claim 53 wherein said columns are generally two inches high.
55. The tray of claim 48 wherein said columns are posi¬ tioned between adjacent said support areas and extend inwardly rela¬ tive to and spaced from fluid containers supported on said adjacent said support areas so that the fluid containers do not rub against said columns during normal transport of said tray.
56. The tray of claim 48 wherein said rail has its outer sur¬ face recessed inwardly above each said longitudinal slot and defining the upper extension thereof.
57. The tray of claim 48 wherein said support areas are recessed up into said top surface for receiving therein the bottoms of the fluid containers.
58. The tray of claim 48 wherein said rail defines at least part of a rectangle having rounded corners. 59. The tray of claim 48 wherein said floor, said rail and said columns are integrally formed together.
60. The tray of claim 48 wherein said support areas are arranged between outer edges of said floor in an array.
61. The tray of claim 60 wherein said array comprises a two-by-four array.
62. The tray of claim 60 wherein said array comprises a four-by-six array.
63. The tray of claim 48 wherein said slots are angled down¬ wardly and inwardly from said rail to said floor.
64. The tray of claim 63 wherein said slots open up into and engage said bottom surface of said floor.
65. The tray of claim 48 wherein said rail has a total height of about three-quarters of an inch.
66. The tray of claim 48 wherein said columns have three inward faces, the middle of which is flat, inboardly disposed and inwardly angled, and the outer two of which are generally sidewardly oriented and have truncated conical configurations.
67. The tray of claim 66 wherein said three inward faces are configured and positioned to be spaced from, so as to not touch during transport, fluid containers on the adjacent said fluid container support areas.
68. The tray of claim 48 wherein said floor includes on said top surface a ring-like member having a ring floor for each said fluid container support area for receiving and holding thereon the bottom of the fluid container.
69. The tray of claim 48 wherein said floor comprises an open grid-work design.
70. The tray of claim 69 wherein said open grid-work design includes a circular member for each said fluid container area and cen¬ trally positioned therein and a plurality of support struts extending radially out from each said circular member.
71. The tray of claim 70 wherein said open grid-work design includes longitudinal and lateral divider members between adjacent longitudinal and lateral rows, respectively, of said circular members. 72. The tray of claim 71 wherein said longitudinal and lat¬ eral divider members extend between and connect oppositely disposed said columns.
73. The tray of claim 72 wherein said open grid- work design includes a plurality of interstitial circular members on said longitudi¬ nal and lateral divider members.
74. The tray of claim 48 wherein said floor is rectangularly configured and has a pair of side edges and a pair of end edges, said fluid container support areas are arranged in an array defined by a plurality of longitudinal rows and a plurality of lateral rows, and said columns are disposed between adjacent said longitudinal rows and adjacent said lateral rows at both said side and end edges.
75. The tray of claim 48 wherein said rail is positioned above said floor a distance sufficient to prevent tipping of the fluid containers supported on said fluid container support areas.
76. The tray of claim 48 wherein said receiving areas are recessed up into said bottom surface for receiving thereinto the tops of fluid containers in the layer therebeneath.
77. The tray of claim 76 wherein said recessed receiving areas are configured to receive the tops of twelve-ounce metal cans.
78. The tray of claim 76 wherein said recessed receiving areas are configured to receive the tops of caps of two-liter PET bottles.
79. The tray of claim 48 wherein said rail has an inner rail surface having upright cylindrical indents adjacent to said fluid con¬ tainer support areas and having curvatures generally parallel to and corresponding to the curvatures of the adjacent side walls of fluid containers to be positioned on said fluid container support areas.
80. The tray of claim 48 wherein said floor, said rail and said columns are integrally molded of polyethylene.
81. The tray of claim 48 further comprising said rail being rectangular, and corner posts at each corner of said rectangular rail and extending downwardly and angling inwardly to said floor.
82. The tray of claim 81 wherein each said corner post has a conical outward face disposed diagonally outward relative to said floor. 83. The tray of claim 48 wherein said slots are upwardly tapering
84. The tray of claim 48 wherein said floor includes longitu¬ dinal and lateral cell divider struts between adjacent said fluid con¬ tainer support areas.
85. The tray of claim 48 wherein said rail has an inwardly disposed surface and said columns extend up along said inwardly dis¬ posed surface.
86. The tray of claim 48 wherein said slots engage said bot¬ tom surface of said floor.
87. The tray of claim 48 wherein said top surface of said floor is open across the entire length and width thereof between said columns.
88. The tray of claim 48 wherein each said column has a generally truncated conical shape.
89. The tray of claim 48 wherein said floor has floor outer dimensions, and said rail has rail inner dimensions which are greater than said floor outer dimensions such that said floor could pass through said rail.
90. A low depth, nestable tray for a plurality of fluid con¬ tainers, comprising: a floor having a top surface with a plurality of fluid con¬ tainer support areas, each for supporting thereon a separate fluid container, and a bottom surface with receiving areas for receiving thereon the tops of similar fluid containers in a layer in a similar tray beneath said loor; a rail spaced above and generally parallel to said floor, said rail being positioned relative to said floor such that the tops of the fluid containers supported on said support areas extend above said rail; and a plurality of columns extending between and intercon¬ necting said floor and said rail, spaced around the outside of said floor, and defining open spaces therebetween, and each said column defining a slot disposed outwardly relative to said floor for receiving up thereinto a corresponding column of a similar tray such that said rail and the rail of the similar tray are generally one on top of another when said tray and the similar tray are nested together in a nested position; wherein said rail includes an upper, outwardly disposed, generally rectangular lip secured on top of upper ends of said columns; wherein said rail comprises a plurality of rail members extending between and connecting adjacent said columns and con¬ nected at upper ends thereof to said lip; and wherein said columns extend up to said lip.
91. A low depth, nestable tray for a plurality of fluid con¬ tainers, comprising: a floor having a top surface with a plurality of fluid con¬ tainer support areas, each for supporting thereon a separate fluid container, and a bottom surface with receiving areas for receiving thereon the tops of similar fluid containers in a layer in a similar tray beneath said loor; a rectangular rail spaced above and generally parallel to said floor, said rail being positioned relative to said floor such that the tops of the fluid containers supported on said support areas extend above said rail; a plurality of columns extending between and intercon¬ necting said floor and said rail, spaced around the outside of said floor, and defining open spaces therebetween, and each said column defining a slot disposed outwardly relative to said floor for receiving up thereinto a corresponding column of a similar tray such that said rail and the rail of the similar tray are generally one on top of another when said tray and the similar tray are nested together in a nested position; and corner posts at each corner of said rectangular rail and extending downwardly and angling inwardly to said floor, each said corner post having a conical outward face disposed diagonally outward relative to said floor.
92. A low depth, nestable tray for a plurality of straight vertical wall fluid containers, comprising: a floor having a top surface with a plurality of fluid con¬ tainer support areas, each for supporting at least in part thereon a separate fluid container having a straight vertical wall, and a bottom surface with receiving areas for receiving thereon the tops of similar fluid containers in a layer in a similar tray beneath said floor; a rail spaced above and generally parallel to said floor, said rail being positioned relative to said floor such that the tops of the fluid containers supported on said support areas extend above said rail, said rail being positioned and configured so that the fluid con¬ tainers on said fluid container support areas adjacent to said rail have their straight vertical walls touch said rail such that said rail thereby supports the fluid containers in said tray high on their straight verti¬ cal walls; and a plurality of columns extending between and intercon¬ necting said floor and said rail, spaced around the outside of said floor, and defining open spaces therebetween, each said column defin¬ ing a slot disposed outwardly relative to said floor for receiving up thereinto a corresponding column of a similar tray such that said rail and the rail of the similar tray are generally one on top of another when said tray and the similar tray are empty nested together in a nested position.
93. The tray of claim 92 wherein said receiving areas are recessed up relative to peripherally adjacent areas of said bottom surface such that the fluid container tops can be received a distance up thereinto.
94. The tray of claim 92 wherein said columns each include at least two generally inwardly disposed faces angled with respect to one another.
95. The tray of claim 92 wherein said columns are narrower at their tops than at their bottoms and thereby have a pyramid-type shape.
96. The tray of claim 93 wherein said rail has an undulating inner surface configuration.
97. The tray of claim 96 wherein said undulating inner sur¬ face configuration conforms to the straight vertical walls of the sup¬ ported fluid containers.
98. The tray of claim 92 wherein said rail defines a rectan¬ gle having four rounded corners. 99. The tray of claim 92 wherein said rail includes an out¬ wardly disposed lip on top of said rail.
100. The tray of claim 99 wherein said columns extend up to and engage said lip.
101. The tray of claim 99 wherein said slots engage at upper ends thereof said lip.
102. The tray of claim 92 wherein each said column has three inward faces each configured and positioned to be spaced a distance out of contact from all the fluid containers and adjacent said fluid container support areas.
103. A low depth, nestable tray, comprising: a floor having a floor top surface and a floor bottom surface, said floor top surface having a plurality of support areas, each for supporting thereon a separate fluid container, each container having a container top and vertical container side walls, and said floor bottom surface having a plurality of receiving areas for receiv¬ ing thereon the container tops of similar fluid containers in a layer in a similar tray beneath said floor; top band means disposed above said floor for laterally supporting and locating the fluid containers on said support areas about the periphery of said floor, said top band means comprising a rail having vertical inward surfaces, said inward surfaces having an undulating configuration corresponding to and for supporting contact with the vertical side walls of the fluid containers on said peripheral support areas, said top band means having the top surface thereof disposed below the container tops of the fluid containers on said sup¬ port areas whereby said tray defines a low depth tray; and a plurality of columns interconnecting and supporting said top band means above said floor, said columns being spaced so as to define open spaces therebetween, said columns having column inward and outward surfaces, said column inward surfaces falling away from the side walls of fluid containers on said support areas adjacent thereto, and said column outward surfaces being configured to receive generally up thereinto corresponding column inward sur¬ faces of a similar empty tray directly therebeneath in a nested posi¬ tion such that said rail is generally on top of the rail of the similar empty tray whereby said low depth tray defines a nestable low depth tray.
104. The tray of claim 103 wherein said undulating configura¬ tion includes said rail vertical inward surfaces including a plurality of spaced upright cylindrical surfaces corresponding to the side walls of fluid containers on adjacent said support areas.
105. The tray of claim 103 wherein said rail is molded from polyethylene.
106. The tray of claim 103 wherein said floor, said top band means and said columns are integrally molded of plastic.
107. The tray of claim 103 wherein said rail defines, from thereabove, a rectangle having rounded corners.
108. The tray of claim 103 wherein said columns taper upwardly.
109. The tray of claim 103 wherein each said column outward surfaces defines a vertical slot.
110. The tray of claim 109 wherein said vertical slots open downwardly.
111. The tray of claim 109 wherein said vertical slots engage said floor bottom surface.
112. The tray of claim 109 wherein said slots define column slots and said rail has the outer surface thereof defining a plurality of rail slots, each defining an upward extension of a separate said col¬ umn slot.
113. The tray of claim 109 wherein each said vertical slot slopes outwardly.
114. The tray of claim 103 wherein said floor top surface has recessed areas at each said support area for receiving down thereinto the bottom of the fluid container.
115. The tray of claim 103 wherein said floor bottom surface has upwardly recessed areas at said receiving areas for receiving up thereinto the container tops of the fluid container layer therebeneath.
116. The tray of claim 103 wherein said top band means includes an outwardly disposed lip on said rail.
EP19890911413 1989-06-21 1989-08-30 Low depth, nestable tray for fluid containers Withdrawn EP0481992A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36959889A 1989-06-21 1989-06-21
US369598 1995-01-06

Publications (2)

Publication Number Publication Date
EP0481992A1 EP0481992A1 (en) 1992-04-29
EP0481992A4 true EP0481992A4 (en) 1993-04-07

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ID=23456108

Family Applications (1)

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Country Status (5)

Country Link
EP (1) EP0481992A4 (en)
CN (1) CN1048197A (en)
AU (1) AU4347289A (en)
CA (1) CA1332717C (en)
WO (1) WO1990015758A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0542328A1 (en) * 1991-10-29 1993-05-19 International Container Systems Inc. Nestable tray with laterally stable side walls in nested position
DE4226452A1 (en) * 1992-08-10 1994-02-17 Schoeller Plast Ag Tray holder for large and small drinks cans - has hollow holding sections round edge and barrel-like holders inside with reinforcement wall strips on two sides
US5351814A (en) * 1992-08-28 1994-10-04 Rehrig-Pacific Company, Inc. Stackable case for bottles
US5495945A (en) * 1992-10-20 1996-03-05 Rehrig Pacific Company, Inc. Low depth nestable tray for bottles or the like
US5445273A (en) * 1992-10-20 1995-08-29 Rehrig Pacific Company, Inc. Low depth nestable tray for cans or the like
AU668892B2 (en) * 1992-11-20 1996-05-23 Huhtamaki Henderson Limited A packaging tray
US5938011A (en) * 1996-03-21 1999-08-17 Owens-Illinois Labels Inc. Multiple container package and method of assembly
US5701994A (en) * 1996-03-21 1997-12-30 Owens-Illinois Labels Inc. Multiple bottle packages
DE59708135D1 (en) * 1997-11-08 2002-10-10 Schaefer Gmbh Fritz Tray, container or the like
GB9919532D0 (en) * 1999-08-19 1999-10-20 Mckechnie Components Limited Tray
WO2006065850A1 (en) 2004-12-16 2006-06-22 Louis M. Gerson Co., Inc. Liquid supply cup and liner assembly for spray guns
EP2564937B1 (en) 2006-06-20 2017-04-12 Saint-Gobain Abrasives, Inc. Liquid supply assembly
US11040360B2 (en) 2006-06-20 2021-06-22 Saint-Gobain Abrasives, Inc. Liquid supply assembly
EP2704854B1 (en) 2011-05-06 2019-11-13 Saint-Gobain Abrasives, Inc. Method of using a paint cup assembly
US9586220B2 (en) 2011-06-30 2017-03-07 Saint-Gobain Abrasives, Inc. Paint cup assembly
CA2862420C (en) 2011-12-30 2018-08-07 Saint-Gobain Abrasives, Inc. Convertible paint cup assembly with air inlet valve
CA2837801C (en) 2013-01-11 2015-09-29 Parmalat Canada Inc. Stackable trays for jugs, stacked arrangements and stacking methods
CN103101660B (en) * 2013-02-25 2015-09-23 广州达意隆包装机械股份有限公司 Stacking pallet and stacking packaging machine and piling packing method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH573850A5 (en) * 1974-02-15 1976-03-31 Albi Plast Packing tray for yogurt cartons - hollow tapered feet in matrix joined by ribs of light plastic

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011948A (en) * 1973-01-08 1977-03-15 Rehrig Pacific Company Egg crate
GB1531330A (en) * 1975-09-03 1978-11-08 Freya Plastic Delbrouck Gmbh F Stackable crate
US4098403A (en) * 1976-12-20 1978-07-04 Sweetheart Plastics, Inc. Beverage carrier
FR2446778A1 (en) * 1979-01-17 1980-08-14 David Pierre CLEAR TRACK FOR TRANSPORT OF BOTTLES OR THE LIKE
US4256224A (en) * 1979-08-27 1981-03-17 Kyowa Electric & Chemical Co., Ltd. Nestable and stackable six-bottle carrier
US4304334A (en) * 1979-11-13 1981-12-08 North American Beverage Cases, Inc. Nestable and stackable bottle case
US4344530A (en) * 1980-09-17 1982-08-17 International Container Systems, Inc. Case for beverage bottles
US4410099A (en) * 1981-11-30 1983-10-18 International Container Systems, Inc. Case for multipacks of bottles

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH573850A5 (en) * 1974-02-15 1976-03-31 Albi Plast Packing tray for yogurt cartons - hollow tapered feet in matrix joined by ribs of light plastic

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9015758A1 *

Also Published As

Publication number Publication date
WO1990015758A1 (en) 1990-12-27
AU4347289A (en) 1991-01-08
EP0481992A1 (en) 1992-04-29
CA1332717C (en) 1994-10-25
CN1048197A (en) 1991-01-02

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