초록 ▼

A storage system includes a tray that can be stored on automated storage and retrieval racks. A tub is removably securable to the tray. The tub includes a bottom wall, a pair of opposed side walls and a pair of opposed end walls. The bottom wall of the tub is removably secured to the tray. Thus, som

A storage system includes a tray that can be stored on automated storage and retrieval racks. A tub is removably securable to the tray. The tub includes a bottom wall, a pair of opposed side walls and a pair of opposed end walls. The bottom wall of the tub is removably secured to the tray. Thus, some of the trays in the storage system can be provided with tubs for the storage of loose items.

대표청구항 ▼

1. A tub and tray assembly comprising: a tray including a plurality of reinforcement members including support ribs that extend upward from a bottom wall of the tray; anda tub removably secured to the tray, the tub including a pair of opposed first walls extending upward from a bottom wall, a portio

1. A tub and tray assembly comprising: a tray including a plurality of reinforcement members including support ribs that extend upward from a bottom wall of the tray; anda tub removably secured to the tray, the tub including a pair of opposed first walls extending upward from a bottom wall, a portion of the bottom wall of the tub between the first walls supported on and contacting outer, free ends of the plurality of support ribs, the tub further including a second wall that is significantly shorter than the first walls. 2. The tub and tray assembly of claim 1 wherein the tray includes a connector protruding upward from the tray. 3. The tub and tray assembly of claim 2 wherein the tub includes a connector complementary to the connector on the tray. 4. The tub and tray assembly of claim 3 wherein the connector on the tray is recessed relative to the support ribs. 5. The tub and tray assembly of claim 4 wherein the tub further includes a lip protruding outwardly from an upper edge of the first walls and the second wall. 6. The tub and tray assembly of claim 5 wherein the tub is thermoformed. 7. The tub and tray assembly of claim 4 wherein the connector on the tub protrudes downward from the bottom wall. 8. The tub and tray assembly of claim 7 wherein the connector on the tub includes an opening through the bottom wall. 9. The tub and tray assembly of claim 8 wherein the opening includes a large portion and a small portion, the large portion larger than the connector on the tray, the small portion smaller than the connector on the tray. 10. The tub and tray assembly of claim 3 wherein the bottom wall is between the connector and a lower portion of the tray below the bottom wall. 11. The tub and tray assembly of claim 1 wherein the tub includes a single bottom wall without ribs. 12. The tub and tray assembly of claim 1 wherein the portion of the bottom wall of the tub is a single wall without ribs. 13. The tub and tray assembly of claim 12 wherein the support ribs on which the portion of the bottom wall is supported are a plurality of intersecting ribs extending upward from the bottom wall of the tray. 14. The tub and tray assembly of claim 13 wherein the bottom wall of the tray is the bottom most surface of the tub and tray assembly. 15. A method for making a storage system including the steps of: a) thermoforming a tub having a bottom wall and a pair of opposed walls;b) forming a tray having a plurality of reinforcement members and at least one connector adapted to removably connect the tray to the tub; andc) removably securing the tub to the tray via the at least one connector such that a portion of the connector is above the bottom wall and such that a portion of the bottom wall is between the portion of the connector and a lower portion of the tray below the bottom wall. 16. The method of claim 15 wherein said step a) includes the step of forming the bottom wall without ribs. 17. The method of claim 16 wherein said step a) further includes the step of forming at least one opening through the bottom wall, the at least one opening adapted to connect to the at least one connector of the tray.