Stackable storage receptacle and modular storage system made therefrom

• US 4,760,921 A
• Filed: 10/30/1986
• Issued: 08/02/1988
• Est. Priority Date: 10/30/1986
• Status: Expired due to Fees

• Current Assignee: Licari, Vito
• Original Assignee: Licari, Vito
• Inventors: Licari, Vito
• Primary Examiner(s): Lowrance, George E.
• Application Number:
  US06/925,651
• Time in Patent Office: 642 Days
• Field of Search: 206/504, 206/505, 206/509, 206/821, 220/4 A, 220/4 F, 220/23.6, 220/23.4
• US Class Current: 206/504
• CPC Class Codes: A47B 87/0269 without separate distance holders
• CPC Class Codes: B65D 21/0209 stackable or joined together one-upon-the-other in the upright or upside-down position B65D21/0234, B65D21/0235 take precedence

Abstract

A modular storage system is made from at least two stackable storage receptacles of one-piece molded plastic construction. Each receptacle has a plurality of T-shaped locking tabs formed integrally with the basket. Each tab is adapted to pivot from an as-molded position to a position in which it releaseably engages an overhead receptacle, as well as to a position in which it releaseably engages an adjacent receptacle.

Claims

1. A plastic storage receptacle, comprising a body including opposed sidewalls, a rear wall, a bottom, a substantially open front and a substantially open top, said sidewalls and said rear wall each having a lower edge, an upper edge, a flange depending from said upper edge and an intermediate portion between said lower edge and said upper edge, said intermediate portion having a grid-like construction, wherein openings are provided therein;

stacking means formed monolithically with said body for stacking said receptacle and another similar receptacle one on top of the other; and

attaching means formed monolithically with said body for releaseably attaching said receptacle to said another similar receptacle when said receptacles are stacked one on top of the other, said attaching means including a plurality of T-shaped members, each T-shaped member being pivotable between a first position in which it is not engageable with said another similar receptacle, a second position in which it is engageable with said another similar receptacle through a corresponding one of the openings therein, and a third position in which it is engageable with yet another similar receptacle arranged alongside said receptacle, at least one of said T-shaped members being pivotally attached to said flange of one of said upper edges of said body and at least another of said T-shaped members being pivotally attached to said flange of another of said upper edges of said body, each T-shaped member including a stem, a cross-bar extending generally transversely of said stem, a first live hinge positioned between said stem and said flange of a corresponding one of said upper edges, and a second live hinge positioned between said first live hinge and said crossbar and each T-shaped member depending from said flange of a corresponding one of said upper edges when said T-shaped member is in its said first position, extending around and over said flange and said corresponding one of said upper edges when said T-shaped member is in its said second position, and extending generally laterally outwardly from said flange of said corresponding one of said upper edges when said T-shaped member is in its said third position.

2. The plastic storage receptacle of claim 1, wherein each sidewall includes a plurality of spaced-apart ribs extending from said lower edge of said sidewall to said upper edge of said sidewall and wherein said rear wall includes a plurality of spaced-apart ribs extending from said lower edge of said rear wall to said upper edge of said rear wall.

3. The plastic storage receptacle of claim 2, wherein at least one of said T-shaped members is attached to said flange of said upper edge of one of said sidewalls, at least one of said T-shaped members is attached to said flange of said upper edge of the other of said sidewalls, and at least one of said T-shaped members is attached to said flange of said upper edge of said rear wall.

4. The plastic storage receptacle of claim 1, wherein each T-shaped member lies behind and bridges a correspondidng pair of ribs of said another similar receptacle when said T-shaped member is in its said second position and lies behind and bridges a corresponding pair of ribs of said yet another similar receptacle when said T-shaped member is in its said third position.

5. The plastic storage receptacle of claim 4, wherein said stacking means includes male members depending from said bottom of said body and female members provided in at least some of said upper edges of said sidewalls and said rear wall of said body.

6. The plastic storage receptacle of claim 4, wherein said body is sized and shaped such that said receptacle is nestable in said another similar receptacle when said receptacles are not stacked one on top of the other.

7. A modular storage system made from a plurality of individual, substantially identical plastic receptacles stacked one on top of the other and/or side by side, each receptacle comprising a body including opposed sidewalls, a rear wall, a bottom, a substantially open front and a substantially open top, said sidewalls and said rear wall each having a lower edge, an upper edge, a flange depending from said upper edge and an intermediate portion between said lower edge and said upper edge, said intermediate portion having a grid-like construction, whereby openings are provided therein;

stacking means formed monolithically with said body for stacking said receptacle and another similar receptacle one on top of the other; and

attaching means formed monolithically with said body for releasably attaching said receptacle to said another receptacle when said receptacle and said another receptacle are stacked one on top of the other and for releaseably attaching said receptacle to yet another receptacle when said receptacle and said yet another receptacle are arranged alongside each other, said attaching means including a plurality of T-shaped members, each T-shaped member being pivotable between a first position in which it is not engageable with an overlaying or adjacent receptacle, a second position in which it is engageable with an overlaying receptacle through a corresponding one of the openings therein, and a third position in which it is engageable with an adjacent receptacle through a corresponding one of the openings therein, at least one of said T-shaped members being pivotally attached to said flange of one of said upper edges of said body and at least another of said T-shaped members being pivotally attached to said flange of another of said upper edges of said body, each T-shaped member including a stem, a crossbar extending generally transversely of said stem, a first live hinge positioned between said stem and said flange of a corresponding one of said upper edges, and a second live hinge positioned between said first live hinge and said crossbar and each T-shaped member depending from said flange of a corresponding one of said upper edges when said T-shaped member is in its said first position, extending around and over said flange and said corresponding one of said upper edges when said T-shaped member is in its said second position, and extending generally laterally outwardly from said flange of said corresponding one of said upper edges when said T-shaped member is in its said third position.

8. The modular storage system of claim 7, wherein each sidewall of each receptacle includes a plurality of spaced-apart ribs extending from said lower edge of said sidewall to said upper edge of said sidewall and wherein said rear wall of each receptacle includes a plurality of spaced-apart ribs extending from said lower edge of said rear wall to said upper edge of said rear wall.

9. The modular storage system of claim 8, wherein each receptacle includes at least one T-shaped member which is attached to said flange of said upper edge of one of said sidewalls of said receptacle, at least one T-shaped member which is attached to said flange of said upper edge of the other of said sidewalls of said receptacle, and at least one T-shaped member which is attached to said flange of said upper edge of said rear wall of said receptacle.

10. The modular storage system of claim 7, wherein each T-shaped member of each receptacle lies behind and bridges a corresponding pair of ribs of an overlaying receptacle when said T-shaped member is in its said second position and lies behind and bridges a corresponding pair of ribs of an adjacent receptacle when said T-shaped member is in its said third position.

11. The modular storage system of claim 10, wherein said stacking means of each receptacle includes male members depending from said bottom of said body of said receptacle and female members provided in at least some of said upper edges of said sidewalls and said rear wall of said body of said receptacle.

12. The modular storage system of claim 11, wherein said body of each receptacle is sized and shaped such that said receptacles are nestable one inside the other when said receptacles are not stacked one on top of the other and/or arranged side by side.