Stacker

• US 5,890,614 A
• Filed: 09/05/1997
• Issued: 04/06/1999
• Est. Priority Date: 09/05/1997
• Status: Expired due to Fees

• Current Assignee: Michael Dancyger
• Original Assignee: Michael Dancyger
• Inventors: Dancyger, Michael
• Primary Examiner(s): Pollard, Steven M.
• Application Number:
  US08/924,630
• Time in Patent Office: 578 Days
• Field of Search: 220/23.6, 220/23.83, 220/23.86, 220/4.26, 220/4.27, 220/528
• US Class Current: 220/23.6
• CPC Class Codes: B25H 3/026 by displacement in a direction substantially perpendicated to th base
• CPC Class Codes: B25H 3/06 Trays
• CPC Class Codes: B65D 21/043 Identical stackable containers specially adapted for nesting after rotation around a vertical axis B65D21/041 takes precedence

Abstract

A system comprised of trays is disclosed for converting a bucket to an organized receptacle for storing, carrying and dispensing tools and small parts or objects. Each of the trays is configured substantially as a modified circle so that it can be stacked neatly within the bucket. Each tray has partitions which divide the tray into compartments. Each tray has a partially recessed handle in the center of each tray in a configuration enabling them to be grasped readily by the fingers of a user, even when the tray is filled. Each individual tray is thereby readily removable. The trays can be stacked so that they are either recessed within the tray laying beneath it or can rest on the top edge thereof. In the preferred embodiment of the invention, the trays are provided in variable vertical dimensions with at least two of the upper trays having a pie-shaped wedge removed therefrom thereby providing for the storage of vertically elongated articles therein.

Claims

1. A storage container comprising:

a plurality of vertically stackable substantially round upper and lower trays, each of said trays having a top and a bottom side, wherein said upper trays are missing a pie-shaped wedge therefrom;

radially disposed intersecting partitions for dividing said trays into a plurality of compartments;

each of said partitions having an upper portion, and a shoulder disposed proximate the top thereof and an inverted channel forming the bottom of the side wall of said compartments;

wherein said upper portion is attached to said channel so as to create a shoulder on each side of said partition, such that said trays may be stacked by inserting said inverted channel over the upper portion of the partition of the tray stacked immediately below such that the tray stacked immediately above fits inside the tray immediately below and rests on said shoulder;

alternative stacking means for engaging said upper portions of said partitions in the tray stacked immediately below, so that the tray stacked immediately above does not fit inside the tray immediately below it; and

a vertically raised handle means coupled to the intersection of said radially disposed partitions on each of said trays, said handle means capable of being raised so as to lift said tray to which it is coupled;

whereby, when said upper and lower trays are vertically stacked such that said missing pie shaped wedges in said upper trays are directly over each other, the compartment in said lower tray directly underneath said missing pie shaped areas in said upper trays provides an area for storing elongated vertical objects.

2. The storage container of claim 1 wherein each of said trays having a configuration substantially conforming to the configuration of a bucket so that each of said upper and lower trays may be vertically stacked therein.

3. The storage container of claim 1 wherein said lower trays have an outer lip along the entire upper circumference thereof and a recessed ledge beneath said outer lip on which said trays rest when said alternate means for stacking is utilized.

4. The storage container of claim 1, wherein each of said compartments comprise a first, second and third outer wall, said second outer wall comprising a ledge proximate the upper edge thereof, on which said trays rest when said alternate means for stacking is utilized.

5. The storage container of claim 1 wherein each of said handles comprise two interconnected crossmembers, a central shaft, which is movably connected to the intersection of said radially disposed partitions.

6. The storage container of claim 5 wherein each of said trays has a central column having a wall which defines a hollow center, in which said shaft of said handle is movably connected whereby said trays are readily grasped and lifted by hand when said handle is lifted upward.

7. A storage container comprising:

a plurality of vertically stackable substantially 12-sided upper and lower trays, each of said trays having a top and a bottom side, wherein each of said upper trays are missing a pie-shaped wedge therefrom;

radially disposed partitions intersecting at a central channel, said partitions dividing said trays into a plurality of compartments;

each of said partitions having an upper portion, a lower portion formed by an inverted channel in the bottom of said trays, and a shoulder disposed between said upper and lower portion which is formed by the top of the channel where the upper portion connects to the lower portion, each of said partitions forming a side wall of a compartment;

wherein each of said compartments comprise a first, second and third outer wall, said second outer wall having a ledge proximate the upper edge thereof, and wherein said trays may be stacked by inserting the inverted bottom channel over said partitions of said tray stacked immediately below such that said tray stacked immediately above fits inside said tray immediately below and rests on said shoulders;

alternative stacking means attached to said bottom of said trays for engaging said partitions in said tray stacked immediately below, so that said tray stacked immediately above does not fit inside said tray immediately below it and wherein said trays rest on said ledge when said alternate means for stacking is utilized;

an outer lip coupled to the uppermost circumference of each of said trays; and

a handle coupled to each of said central channels, said handle comprise two interconnected crossmembers and a central shaft which is movably connected to said cnetral channel so that said handle is capable of being raised so as to lift said tray to which said handle means is coupled;

whereby, when said upper and lower trays are vertically stacked such that said missing pie shaped wedges in said upper trays are directly over each other, the compartment in said lower tray directly underneath said missing pie shaped areas in said upper trays provides an area for storing elongated vertical objects.

8. The storage container of claim 7 wherein each of said trays having a configuration substantially conforming to the configuration of a bucket so that each of said trays may be vertically stacked therein.

9. The storage container of claim 7 further comprising a means for receiving said handle coupled to the bottom of each of said trays, whereby said receiving means engages the handle of said tray immediately therebeneath.

10. The storage container of claim 7 wherein each of said partitions further comprise a recessed area proximate said central channel on which said handle lies when not in use.