Container

Information

  • Patent Grant
  • 6273259
  • Patent Number
    6,273,259
  • Date Filed
    Tuesday, May 9, 2000
    24 years ago
  • Date Issued
    Tuesday, August 14, 2001
    22 years ago
Abstract
A novel container for transport or storage of products such as bread, buns, or other goods. In one embodiment, there is provided a nestable container with a base and sidewalls that can be stacked in two positions for different products and can be nested when empty for compact storage. The container has levered positions for lifting out of each stacking position and into a corresponding sliding position. The sliding positions can be used to offset the container or containers from the stack and reduce the strain on the operator when lifting for destacking. Alternatively, the container can slide in the opposite direction for stacking in either position. Thus the operator can set the container down, offset from the stack, in the sliding position and slide into stacking position. Back strain can be reduced during stacking and destacking as the operator does not have to extend or lean over the stack to pick up or set down the containers.
Description




FIELD OF THE INVENTION




The present invention relates to injection molded containers. In particular, the present invention relates to a transport and storage container.




BACKGROUND OF THE INVENTION




Many transport and storage containers are known. Certain containers are used to transport and store goods such as bread or buns and other foods. Containers are typically injection molded plastic and rectangular in shape.




Containers for transportation and storage of bread products commonly have a base with a protruding base edge, a pair of opposing long sidewalls, and a pair of opposing short sidewalls. The sidewalls protrude in the opposite direction of the base edge. The opposing long sidewalls generally do not protrude as far from the base as the short sidewalls and may have a merchandiser or open section for viewing the contents held therein. The containers are stackable such that the base edge of one container is typically received by a complimentary configuration on the opposing short sidewalls of a second container. The base of the container can have a plurality of apertures for material and weight reduction. Similarly, each short sidewall commonly has a plurality of apertures and a handle in the centre for gripping the container.




When stacking, the container is gripped by placing one hand on each handle. The container is centred above a second container and placed directly down such that the base edge of the first container is received by the footprint of the second container. Similarly, when removing one container from a stack, the container is gripped by placing one hand on each handle. The container is then lifted away from and in a direction normal to the complimentary container. Because of the configuration of the container, stacking and destacking can be awkward and ergonomically unsafe as the person lifting the container can experience lower back strain. The operator carries the load with extended arms to place the container into a stack or when removing from a stack. The container is even more awkward to destack when full. If the operator removes more than one container when destacking, the potential for back strain is further increased.




When moving many containers at one time, a two wheeled cart is typically used. In order to slide the blade edge of the cart under the container it is generally preferred to tilt the stack of containers so that the blade will run under the stack. A stack of containers can be difficult to tilt forward while manoeuvring a two wheeled cart into place. It can be even more difficult to tilt the stack of containers due to lack of space in a packed truck. The cart also applies pressure to the base of the bottom container of the stack. This causes flexing of the base of the container thus crushing the contents of the bottom container. Overall, using a two wheeled cart to lift a stack of containers can be awkward and/or can damage the container.




SUMMARY OF THE INVENTION




It is an object of the present invention to provide a novel container that obviates or mitigates at least one of the disadvantages of the prior art.




In one aspect of the invention there is provided a container with a base and at least one pair of opposing sidewalls. The sidewalls have a rail edge distal from the base and a plurality of receptacles. The sidewalls have runners complementary to the receptacles that project from an edge adjacent the base. The sidewalls also have a fulcrum at the junction of a rail edge and one of the receptacles. The container has a stacked position with an identical container when the runners are received in complementary receptacles of the identical container. The container has a sliding position when the runners abut a rail edge of the identical container. The container has a levered position intermediate the stacked and sliding positions when the runner respective to a fulcrum of the identical container is pivoted thereon. In a preferred embodiment of the first aspect, there are two outer runners, or feet, and a central runner respective to the fulcrum.




In a second aspect of the invention there is provided a container with a base and at least one pair of opposing sidewalls projecting normally from the base. The sidewalls have a base edge proximal to the base and a distal edge opposite the base edge. One of the base edge and the distal edge has a plurality of receptacles and the opposite one has a plurality of runners complementary to the receptacles. The sidewalls also have a fulcrum at a junction of one of the receptacles and the respective edge. The container has a stacked position with an identical container when the runners are received in complementary receptacles of the identical container. The container has a sliding position when the runners abut the opposite edge of the identical container. The container has a levered position intermediate the stacked and sliding positions when the runner respective to the fulcrum of the identical container is pivoted thereon.




In a third aspect of the invention there is provided a container with a base and a pair of opposing sidewalls projecting normally from the base. A pair of opposing long walls project normally from the base and extend between the pair of opposing sidewalls. A skirt around the periphery of the base interconnects the base with the sidewalls and the base with the long walls. The skirt is further defined by an outward taper and a pair of notches between each of the long sides and the base. The base comprises a grid of interconnected, inverted u-shaped channels. The unshaped channels have at least one closed end and two opposing sides. The sidewalls have a rail and a rail edge distal from the base. The rail edge has a plurality of foot receptacles with a bevelled edge and at least one runner receptacle. The sidewalls have feet with a bevelled edge that are complementary to the foot receptacles and project from an edge proximal to the base. The sidewalls have at least one runner complementary to the runner receptacle that projects from the edge proximal to the base. Each of the opposing sidewalls have at least one handle with finger grips on one of the opposing sidewalls. One of the opposing sidewalls also has a serrated edge distal from the base and adjacent to the rail. The container has a fulcrum at a junction of the rail edge and the runner receptacle. The container has a first stacked position with an identical container when the feet are received in complementary foot receptacles of the identical container and the runner is received in complementary runner receptacle of the identical container. The container has a first sliding position, in relation to a second identical container, when the runner abuts the rail edge of the identical container. The container also has a first levered position, in relation to a second identical container, that is intermediate the first stacked and first sliding positions and the runner respective to a fulcrum of the identical container is pivoted thereon. The container has a second stacking position when the feet are received in complementary foot receptacles of an opposite sidewall of the identical container. The container has a second sliding position when the feet abut the rail on the opposite sidewall of the identical container. The container also has a second levered position intermediate the second stacked and second sliding positions when one of the feet respective to one foot receptacle on the opposite sidewall of the second container is pivoted thereon.




A novel container for transport or storage of products such as bread, buns, or other goods. In one embodiment, there is provided a nestable container with a base and sidewalls that can be stacked in two positions for different products and can be nested when empty for compact storage. The container has levered positions for lifting out of each stacking position and into a corresponding sliding position. The sliding positions can be used to offset the container or containers from the stack and reduce the strain on the operator when lifting for destacking. Alternatively, the container can slide in the opposite direction for stacking. Thus the operator can set the container down (offset from the stack) in the sliding position and then slide into stacking position. Back strain can be reduced during stacking and destacking as the operator does not have to extend or lean over the stack to pick up or set down the containers.











BRIEF DESCRIPTION OF THE DRAWINGS




Preferred embodiments of the present invention will now be described, by way of example only, with reference to the attached Figures, wherein:





FIG. 1

is a top perspective view of the container, in accordance with a first embodiment of the invention;





FIG. 2

is a sectional view of the unshaped channel of the base of the container of

FIG. 1

;





FIG. 3

is a bottom perspective view of the container of

FIG. 1

;





FIG. 4

is a rear view of the container of

FIG. 1

;





FIG. 5

is a front view of the container of

FIG. 1

;





FIG. 6

is a right side view of the container of

FIG. 1

;





FIG. 7

is a left side view of the container of

FIG. 1

;





FIG. 8

is a top view of the container of

FIG. 1

;





FIG. 9



a


is a partial perspective view of two of the containers of

FIG. 1

, stacked in first stacking position;





FIG. 9



b


is a side view of two of the containers stacked in a first stacking position;





FIG. 9



c


is a side view, opposite the side view of

FIG. 9



b


, of two of the containers stacked in the first stacking position;





FIG. 9



d


is a partial sectional side view of two of the containers stacked in the first stacking position shown in

FIG. 9



c;







FIG. 10

is the partial sectional side view of

FIG. 9



c


showing the first container in a first levered position with respect to the second container;





FIG. 11

is the partial sectional side view of

FIG. 9



c


showing the first container in a first sliding position with respect to the second container;





FIG. 12



a


is a top perspective view of two of the containers of

FIG. 9



a


stacked in a second stacking position;





FIG. 12



b


is a side view of two of the containers stacked in the second stacking position;





FIG. 12



c


is a side view of two of the containers, opposite the side view of

FIG. 12



b


, stacked in the second stacking position;





FIG. 12



d


is a partial sectional side view of two of the containers stacked in the second stacking position shown in

FIG. 12



b;







FIG. 13

is the partial sectional side view of

FIG. 12



d


showing the first container in a second levered position with respect to the second container;





FIG. 14

is the partial sectional side view of

FIG. 12



d


showing the first container in a first sliding position with respect to the second container;





FIG. 15



a


is a top perspective view of the containers of

FIG. 13



d


in a nested position;





FIG. 15



b


is a sectional side view of the containers of

FIG. 15



a


in the nested position.











DETAILED DESCRIPTION OF THE INVENTION




Referring to

FIG. 1

, a container in one embodiment of the invention is indicated generally at


20


. Container


20


is preferably used to transport and/or store products such as bread or buns. In a present embodiment, container


20


is an injection-molded polymer such as high-density polyethylene but other materials and forming processes can be used. Container


20


comprises a substantially rectangular base


24


and two sidewalls


28


,


32


that project substantially normal to base


24


. Opposing long sides


36


,


40


extend between sidewalls


28


,


32


and project substantially normal to base


24


.




Base


24


is slightly bowed such that it has a convex side


44


towards the interior of container


20


. Base


24


is comprised of a grid of interconnected inverted u-shaped channels


48


. The grid of u-shaped channels


48


forms a plurality of apertures


52


in base


24


. As best seen in

FIG. 2

, u-shaped channels


48


have a closed end


56


and two opposing sides


60


extending therefrom. Closed end


56


and opposing sides


60


form channel opening


62


. Channel


48


is tapered such that each of opposing sides


60


is at an obtuse angle with end


56


. It is believed that the angle can be from about one degree to about fifteen degrees with respect to the normal from closed end


56


. Preferably, the angle is from about two degrees to about ten degrees with respect to the normal from closed end


56


. More preferably, the angle is about three degrees with respect to the normal from closed end


56


.




Referring to

FIG. 3

, a skirt


64


runs along the periphery of base


24


and interconnects base


24


with sidewalls


28


,


32


and long sides


36


,


40


. There are two notches


68


in skirt


64


between each of long sides


36


,


40


and base


24


.




Referring now to

FIGS. 4 and 5

, long side


40


is substantially rectangular with a flange


76


on each end adjoining sidewalls


28


,


32


. Similarly, long side


36


has flange


76


on each end adjoining sidewall


28


,


32


. A substantially rectangular merchandiser window


80


is framed by long side


36


and flanges


76


. Skirt


64


is further defined by an outward taper


72


that runs adjacent to long sides


36


,


40


and is for slideably receiving the blade of a two-wheeled cart.




Referring to

FIGS. 6 and 7

, sidewalls


28


,


32


are substantially rectangular with a base side


84


and a rail side


88


opposite base side


84


. Sidewall


28


has a central handle


92


substantially centred on sidewall


28


. Also, sidewall


28


has a rectangular end handle


96


at one end and a triangular end handle


100


at the opposite end. Similarly, sidewall


32


has a central handle


94


substantially centred on sidewall


32


. Also, sidewall


32


has a rectangular end handle


98


at one end and a triangular end handle


102


at the opposite end. Each sidewall


28


,


32


has ribs


104


proximal to each handle


92


,


96


,


100


,


94


,


98


,


102


for supporting sidewalls


28


,


32


and handles


92


,


96


,


100


,


94


,


98


,


102


. Sidewall


28


is substantially the mirror-image of sidewall


32


. However, sidewall


28


has finger grips


108


respective to each handle


92


,


96


,


100


, and a serrated edge


112


, each of which can be used to identify sides


28


,


32


.




Referring to

FIGS. 4

,


5


,


6


and


7


, a first guide foot


116


extends from base side


84


of each sidewall


28


,


32


and is substantially aligned with rectangular handle


96


,


98


. Guide foot


116


is substantially rectangular with an inwardly facing bevelled edge


124


. A second guide foot


120


extends from base side


84


of each sidewall


28


,


32


and is closer to central handle


92


than first guide foot


116


. Each guide foot


120


is substantially rectangular with an inwardly facing bevelled edge


126


. Each foot


116


,


120


has a groove


128


between its extremity and skirt


64


.




As best seen in

FIG. 6

, a substantially rectangular runner


132


is integral with skirt


64


and projects from base side


84


. Runner


132


is substantially centred between central handle


92


and rectangular end handle


96


. As best seen in

FIG. 7

, sidewall


28


and its respective guide feet


116


,


120


and runner


132


are substantially the mirror image of sidewall


32


.




As best seen in

FIGS. 1 and 8

, a rail


136


is recessed from a rail edge


140


and extends substantially along the inner length of each sidewall


28


,


32


on rail side


88


. Each rail


136


has a first depression


144


aligned with guide foot


116


on each of sidewalls


28


,


32


. Similarly, each rail


136


has a second depression


148


aligned with second guide foot


120


on each of sidewalls


28


,


32


. Second depression


148


has an inwardly bevelled edge


152


between depression


148


and rail


136


. Each rail


136


has a first foot receptacle


156


proximal to long side


40


with an inwardly bevelled edge


160


. Each rail


136


has a second foot receptacle


158


with an inwardly facing bevelled edge


162


. Second foot receptacle


158


is closer to central handle


92


than first foot receptacle


156


. Also, each rail


136


has a runner receptacle


164


. A fulcrum


168


intersects receptacle


164


and rail edge


140


on the side of receptacle


164


nearest to central handle


92


on each sidewall


28


,


32


.




The positions for transportation and storage of container


20


will now be described with reference to the foregoing and the attached Figures. Container


20


has two stacked positions shown in

FIGS. 9



a


to


9




d


and

FIGS. 12



a


to


12




d


, two levered positions for destacking shown in

FIGS. 10 and 13

, two sliding positions for stacking and destacking shown in

FIGS. 11 and 14

, and a nested position for storage shown in FIG.


15


. In each of the above listed positions, container


20


is positioned with an identical container


20




b


. Note that all parts of container


20




b


are given the same number designations as that of container


20


but are succeeded by the label “b”.




In the first stacked position, shown in

FIGS. 9



a


to


9




d


, container


20


is stacked with container


20




b


such that side


28


is aligned with side


32




b


. Likewise, side


32


is aligned with side


28




b


. Each guide foot


116


,


120


is received by complimentary foot receptacle


156




b


,


158




b


. Bevelled edge


124


of each guide foot


116


is adjacent to bevelled edge


160




b


of complimentary foot receptacle


156




b


. Similarly, bevelled edge


126


of each guide foot


120


is adjacent to bevelled edge


162




b


of complimentary foot receptacle


158




b


. Each runner


132


is received by complimentary runner receptacle


164




b


. In this configuration, central handle


92


is aligned with central handle


94




b


. End handles


96


,


96




b


,


100


,


100




b


,


98


,


98




b


,


102


,


102




b


are oppositely aligned such that rectangular handle


96


is aligned with triangular handle


102




b


and triangular handle


100


is aligned with rectangular handle


98




b


. Similarly, central handle


94


is aligned with central handle


92




b


. Triangular handle


102


is aligned with rectangular handle


96




b


and rectangular handle


98


is aligned with triangular handle


100




b


. Serrated edges


112


and


112




b


are on opposing sides of stacked containers


20


,


20




b


. As will now be apparent to those of skill in the art, a plurality of substantially identical containers


20


can be stacked together in the first stacked position.




Container


20


can be levered out of the first stacked position and into the first sliding position when destacking. From the first stacked position as shown in

FIG. 9



d


, triangular handles


100


,


102


of container


20


are grasped and container


20


is urged in the direction of arrow A. The opposing ends of sidewalls


28


,


32


, nearest rectangular handles


96


,


98


maintains contact with respective ends of sidewalls


32




b


and


28




b


of container


20




b


. Referring to

FIG. 10

, container


20


is advanced in the direction of arrow B until guide foot


116


contacts rail edge


140




b


. Container


20


is then lowered in the direction of arrow C such that runner


132


contacts fulcrum


168




b


. Container


20


is urged in the direction of arrow C while a force is applied in the direction of arrow B, thereby maintaining contact between runner


132


and fulcrum


168




b


and lifting each first guide foot


116


out of respective receptacles


156




b


. When container


20


is seated again on container


20




b


, runner


132


is seated on rail


136




b


and skirt


64


is seated on flanges


76




b


of long side


40




b


, as best seen in FIG.


11


. This is the first sliding position.




Referring to

FIG. 11

, container


20


is in the first sliding position with runner


132


seated on rail


136




b


and skirt


64


seated on flanges


76




b


. Container


20


can be urged in the direction of arrow A, for destacking or arrow B for stacking, sliding runner


132


along rail


136




b


and skirt


64


along flanges


76




b


. With a plurality of substantially identical containers


20


in a stack, container


20


can be destacked by sliding in the direction of arrow A. Container


20


is thus offset from the stack and the operator can lift container


20


by grasping central handles


92


,


94


. Offsetting container


20


from the stack before lifting can allow the operator to remain substantially upright, without bending, when lifting the container. Alternatively, container


20


can be seated in the sliding position and then urged in the direction of arrow B for stacking, again allowing the operator to remain substantially upright. In the second stacked position, shown in

FIGS. 12



a


to


12




d


, container


20


is stacked with container


20




b


such that sidewall


28


is aligned with sidewall


28




b


. Likewise, sidewall


32


is aligned with sidewall


32




b


. On each of sidewall pairs


28


,


28




b


and


32


,


32




b


, guide foot


116


is seated on complimentary rail depression


144




b


. Guide foot


120


is seated on complimentary rail depression


148




b


. Bevelled edge


126


of guide foot


120


is adjacent to bevelled edge


152




b


of depression


148




b


. Runner


132


is adjacent rail edge


140




b


. Guide foot


116


is aligned with guide foot


116




b


and guide foot


120


is aligned with guide foot


120




b


. Runner


132


is aligned with runner


132




b


. In this configuration, central handle


92


is aligned with central handle


92




b


. Rectangular end handles


96


and


96




b


are aligned, triangular end handles


100


and


100




b


are aligned, and serrated edges


112


and


112




b


are aligned. Similarly, central handles


94


and


94




b


are aligned, rectangular handles


98


and


98




b


are aligned, and triangular handles


102


and


102




b


are aligned. The distance between base


24


and base


24




b


is greater in the second stacked position than in the first stacked position. As will now be apparent to those of skill in the art, a plurality of substantially identical containers


20


can be stacked together in the second stacked position.




Container


20


can be levered out of the second stacked position when destacking. From the second stacked position as shown in

FIG. 12



d


, rectangular end handles


96


,


98


are grasped and container


20


is urged in the direction of arrow A. On each of sidewall pairs


28


,


28




b


and


32


,


32




b


, second guide foot


120


maintains contact with depression


148




b


while first guide foot


116


is urged out of depression


144




b


. Referring to

FIG. 13

, container


20


is advanced in the direction of arrow B causing bevelled edge


124


of guide foot


120


to slide against bevelled edge


152




b


of depression


148




b


, thereby urging guide foot


120


out of depression


144




b


and onto rail


136




b


. Container


20


is then moved in the direction of arrow C. When container


20


is seated on container


20




b


, guide foot


120


is seated on rail


136




b


and skirt


64


is seated on flanges


76




b


, as best seen in FIG.


14


. This is the second sliding position.




Referring now to

FIG. 14

, container


20


is in the second sliding position with guide foot


120


seated on rail


136




b


and skirt


64


seated on flanges


76




b


. Container


20


can be urged in the direction of arrow D for destacking or arrow E for stacking, by sliding guide foot


120


on rail


136




b


and skirt


64


on flanges


76




b


. With a stack of substantially identical containers


20


, container


20


can be destacked by sliding in the direction of arrow D. Container


20


is thus offset from the stack and the operator can lift container


20


by grasping central handles


92


,


94


. Offsetting container


20


from the stack before lifting can allow the operator to remain substantially upright, without bending, when lifting the container. Alternatively, container


20


can be seated in the sliding position and then urged in the direction of arrow E for stacking. Seating the container in the sliding position before stacking, again, can allow the operator to remain substantially upright.




In the nested position, shown in

FIGS. 15



a


and


15




b


, container


20


is seated perpendicular to container


20




b


. Long sides


36




b


,


40




b


of container


20




b


are received by notches


68


of container


20


. A stack of containers


20


in either stacked position can be lifted and moved using, for example, a two-wheeled cart. The blade of the cart is slideably received under skirt


64


of container


20


at taper


72


. Tilting the cart thus lifts the stack of containers as base


24


and skirt


64


are in contact with the cart blade.




The stacking configuration of a plurality of containers


20


and the orientation of a container can be determined by the operator by using tactile or visual means. The operator can recognize sidewall


28


of container


20


by touching any of serrated edge


112


or finger grips


108


on each handle


92


,


96


,


100


. Alternatively, the operator can recognize sidewall


28


of container


20


by visual recognition of the above mentioned features.




In a presently preferred embodiment, the first stacking position can be used for transportation and storage of buns such as hot dog or hamburger buns. The second stacking position can be used for the transportation and storage of loaves of bread. Alternatively, the container can be used for the storage and transportation of other goods such as produce or sweet goods eg. cakes.




While the embodiments discussed herein are directed to particular implementations of the present invention, it will be apparent that the subsets and variations to these embodiments are within the scope of the invention. For example, the size of the sidewalls or long sides can differ from above or may all be equal in length. Alternatively, the feet and runner positions may be interchanged with the rail, rail edge and receptacles such that the feet and runner are on the edge of the sidewall distal to the base and the rail, rail edge and receptacles may be on the edge of the sidewall adjacent the base. The container may have only one stacking position when stacked with an identical container. Also, the container may or may not have a merchandiser window on either or both of the long sides. The container may have a logotype on one side and not the other for easy identification of the stacking position. Other ribs may be added or a different arrangement of ribs may be present on the sides of the container for additional strength and rigidity. The shape of any of the features can differ while still performing the same function. Furthermore, collectively, runner


132


and feet


116


,


120


can be considered to be a plurality of runners.




The present invention provides a novel container for transport or storage of products such as bread, buns, or other goods. In one embodiment, there is provided a nestable container with a base and sidewalls that can be stacked in two positions for different products and can be nested when empty for compact storage. The container has levered positions for lifting out of each stacking position and into a corresponding sliding position. The sliding positions can be used to offset the container or containers from the stack and can allow the operator to remain substantially upright, without bending, and can thus reduce the back strain on the operator when lifting for destacking. Alternatively, the container can slide in the opposite direction for stacking in either position. Thus the operator can set the container down (on the uppermost container of the stack, and offset therefrom) into the sliding position and then slide the container into the stacking position. Back strain can be reduced during stacking and destacking as the operator does not have to extend or lean over the stack to pick up or set down the containers. The container has a serrated edge on one sidewall and finger grips on each handle of the same sidewall. Thus, the orientation of the container or stacking configuration of a plurality of containers is easily recognized by either tactile or visual means. The container has a skirt with a tapered section around the periphery of the base for slideably receiving a cart when moving containers. Thus the stack of containers does not require awkward tilting and manoeuvring of the cart. Also, the front of the containers is not damaged from frequent impact with the edge of a two-wheeled cart. The base of the container is slightly bowed so that the interior is convex and is comprised of many interconnected tapered u-shaped channels. The bowed base and the tapered channels increase the strength and resistance to deformation of the base. When lifting these containers with a two-wheeled cart, pressure is applied to the base of the container. The increased strength of the base can reduce damage to the contained goods.



Claims
  • 1. A container comprising:a base; at least one pair of opposing sidewalls projecting normally from said base; said sidewalls having a rail edge distal from said base and having a plurality of receptacles; said sidewalls having runners complementary to said receptacles and projecting from an edge adjacent said base; and, a fulcrum at a junction of said rail edge and one of said receptacles such that said container has a stacked position with an identical container when said runners are received in complementary receptacles of said identical container, a sliding position when said runners abut a rail edge of said identical container and a levered position intermediate said stacked and sliding positions when said runner respective to a fulcrum of said identical container is pivoted thereon.
  • 2. The container according to claim 1 having a second stacked position with said identical container wherein said runners are received in complementary receptacles of an opposite one of said sidewalls of said identical container.
  • 3. The container according to claim 2 wherein said first stacked position has a different height between said base and a base of said identical container than said second stacked position.
  • 4. The container according to claim 3 wherein said first stacked position is for transportation and storage of buns and said second stacked position is for transportation and storage of bread.
  • 5. The container according to claim 2 wherein said container has a second sliding position when said runners abut said rail edge on said opposite one of said sidewalls of said identical container.
  • 6. The container according to claim 5 wherein said container has a second levered position intermediate said second stacked and said second sliding position when one of said runners respective to one of said receptacles on said opposite one of said sidewalls of said second container is pivoted thereon.
  • 7. The container according to claim 1 wherein said container further comprises;a skirt around the periphery of said base, interconnecting said base with said sidewalls.
  • 8. The container according to claim 1 wherein said container further comprises;a pair of long walls projecting normally from said base, extending between said one pair of said opposing sidewalls; and a skirt around the periphery of said base, interconnecting said base with said sidewalls and said base with said long walls; said skirt having a plurality of notches for receiving said long walls of said second container when said container is seated perpendicular said second container.
  • 9. The container according to claim 1 wherein said base is comprised of a grid of interconnected, inverted u-shaped channels, said unshaped channels having at least one closed end and two opposing sides.
  • 10. The container according to claim 2 wherein said u-shaped channels are tapered such that each of said opposing sides form an angle of from about one degree to about fifteen degrees from the normal of said closed end.
  • 11. The container according to claim 2 wherein said u-shaped channels are tapered such that each of said opposing sides form an angle of from about two degrees to about ten degrees from the normal of said closed end.
  • 12. The container according to claim 2 wherein said u-shaped channels are tapered such that each of said opposing sides form an angle of about three degrees from the normal of said closed end.
  • 13. The container according to claim 2 wherein each of said opposing sidewalls has at least one handle, said handle having finger grips on one of said opposing sidewalls for determining orientation of said container when stacked with said second identical container.
  • 14. The container according to claim 2 wherein one of said opposing sidewalls has a serrated edge, said serrated edge for determining orientation of said container when stacked with said second identical container.
  • 15. The container according to claim 7 wherein said skirt has an outward taper for slideably receiving the lifting edge of a cart when moving said container.
  • 16. The container according to claim 8 wherein at least one of said long walls frames a merchandiser window.
  • 17. A container comprising:a base; at least one pair of opposing sidewalls projecting normally from said base; said sidewalls having a base edge proximal said base and a distal edge opposite from said base edge; one of said base edge and said distal edge having a plurality of receptacles; the opposite one of said base edge and said distal edge having a plurality of runners complementary to said receptacles;a fulcrum at a junction of one said receptacles and its respective edge such that said container has a stacked position with an identical container when said runners are received in complementary receptacles of said identical container, a sliding position when said runners abut the opposite one of said edges of said identical container and a levered position intermediate said stacked and sliding positions when said runner respective to a fulcrum of said identical container is pivoted thereon.
  • 18. The container according to claim 17 wherein said base edge has said receptacles and said distal edge has said runners, complementary to said receptacles.
  • 19. A container comprising:a base; a pair of opposing sidewalls projecting normally from said base; a pair of opposing long walls projecting normally from said base, extending between said pair of opposing sidewalls; a skirt around the periphery of said base, interconnecting said base with said sidewalls and said base with said long walls, said skirt being further defined by an outward taper and a pair of notches between each of said long sides and said base; said base comprising a grid of interconnected, inverted u-shaped channels, said u-shaped channels having at least one closed end and two opposing sides; said sidewalls having a rail and a rail edge distal from said base and having a plurality of foot receptacles with a bevelled edge and a runner receptacle; said sidewalls having feet with an bevelled edge, said feet being complementary to said foot receptacles and projecting from an edge adjacent said base; said sidewalls having a runner complementary to said runner receptacle and projecting from said edge adjacent said base; each of said opposing sidewalls having at least one handle, said handle having finger grips on one of said opposing sidewalls; one of said opposing sidewalls having a serrated edge distal from said base, adjacent said rail; a fulcrum at a junction of said rail edge and said runner receptacle such that said container has a first stacked position with an identical container when said feet are received in complementary foot receptacles of said identical container and said runner is received in complementary runner receptacle of said identical container, a first sliding position when said runner abuts a rail edge of said identical container, a first levered position intermediate said first stacked and said first sliding positions when said runner respective to a fulcrum of said identical container is pivoted thereon, a second stacking position when said feet are received in complementary foot receptacles of an opposite one of said sidewalls of said identical container, a second sliding position when said feet abut said rail on said opposite one of said sidewalls of said identical container, a second levered position intermediate said second stacked and said second sliding positions when one of said feet respective to one of said foot receptacles on said opposite one of said sidewalls of said second container is pivoted thereon.
US Referenced Citations (7)
Number Name Date Kind
3907111 Levenhagen Sep 1975
4194626 Boller Mar 1980
5344022 Stahl Sep 1994
5752602 Ackermann et al. May 1998
5816406 Tupille et al. Oct 1998
5860527 Frankenberg et al. Jan 1999
5896897 Bettenhausen Apr 1999