Stackable storage modules

Patent metadata

Field	Value
Publication number	US-10239690-B2
Application number	US-201715408128-A
Country	US
Kind code	B2
Filing date	Jan 17, 2017
Priority date	Jan 17, 2017
Publication date	Mar 26, 2019
Grant date	Mar 26, 2019

Abstract

An example storage module may include an upper support structure, a lower support structure, and a frame. The upper support structure may engage with a corresponding lower support structure of a first different storage module. The lower support structure may engage with a corresponding upper support structure of a second different storage module. The frame may include a first component and a second component. Each component may include an upper portion, a lower portion, and a set of connecting portions. The upper portion may define an upper level of the storage module. The lower portion may define a lower level of the storage module. The set of connecting portions may connect the upper and lower portions. The storage module may also include a set of carrier devices to move in accordance with a movement path and support a set of storage containers.

First claim

What is claimed is:

1. A storage module for storing storage containers, comprising:
a frame presenting a bottom side, atop side, laterally spaced sides, and axially opposed ends, and including an upper track, a lower track spaced vertically from the upper track, and connecting tracks connecting the upper track to the lower track at each end of the frame;
a plurality of carriers supported on the frame so as to be movable along the upper, lower and connecting tracks, each carrier including a pair of laterally spaced front track engaging members and a pair of laterally spaced rear track engaging members spaced axially from the front track engaging members, and structure configured to support a storage container on the carrier as the carrier moves relative to the frame, wherein each of the connecting tracks includes an outer arcuate track segment and an inner arcuate track segment, the outer arcuate track segment being spaced axially from the inner arcuate track segment by a distance corresponding to the spacing between the front and rear track engaging members of the carriers; and
an indexing mechanism configured to index travel of each carrier along each connecting track to maintain the upright orientation of each carrier as the front track engaging members and the rear track engaging members travel along the outer and inner arcuate track segments,
wherein the indexing mechanism comprises a sprocket configured to receive wheels of the carriers and move the carriers along at least one of the upper track, the lower track, and the connecting tracks.

2. A system comprising a plurality of the storage modules of claim 1 , wherein the indexing mechanism of each storage module is independently operable with respect to other indexing mechanisms of other storage modules of the plurality of storage modules.

3. The system of claim 2 , wherein the plurality of storage modules are coupled to one another to form a vertical stack of the storage modules.

4. The storage module of claim 1 , wherein the indexing mechanism comprises a linear drive motor attached to the frame and configured to move the plurality of carriers along the upper track, lower track, and connecting tracks via a chain or a belt coupled to the linear drive motor.

5. A storage module, comprising:
an upper support structure disposed on an upper side of the storage module, the upper support structure configured to engage with a corresponding lower support structure of a first different storage module;
a lower support structure disposed on a lower side of the storage module, the lower support structure configured to engage with a corresponding upper support structure of a second different storage module; and
a frame comprising a first component and a second component, each of the first component and the second component comprising:
an upper portion defining an upper level of the storage module;
a lower portion defining a lower level of the storage module; and
a set of connecting, arcuate portions connecting the upper portion and the lower portion to one another at opposite ends of the upper and lower portions,
wherein the upper portions, the lower portions, and the set of connecting portions together define a movement path for a set of carrier devices.

6. The storage module of claim 5 , wherein the upper support structure couples with the corresponding lower support structure of the first different storage module to form a vertical stack of storage modules.

7. The storage module of claim 5 , wherein the first component and the second component are horizontally spaced apart from each other at a width greater than or equal to a corresponding width of the set of carrier devices.

8. The storage module of claim 5 , wherein each of the first component and the second component is an elongate sub-frame component.

9. The storage module of claim 5 , further comprising at least one movement device configured to move the set of carrier devices along the movement path, the at least one movement device independently operable with respect to other movement devices of other storage modules.

10. The storage module of claim 9 , wherein the at least one movement device is further configured to:
move the set of carrier devices in a first direction along the movement path; and
move the set of carrier devices in a second, opposite direction along the movement path.

11. The storage module of claim 5 , further comprising a management engine configured to manage the operation of the storage module.

12. The storage module of claim 5 , wherein:
the upper level is defined by an upper plane extending through a first subset of the set of carrier devices disposed on the upper portions; and
the lower level is defined by a lower plane extending through a second subset of the set of carrier devices disposed on the lower portions.

13. The storage module of claim 5 , wherein each carrier device comprises a support platform configured to support an underside of a storage container or a frame in which the storage container is received.

14. The storage module of claim 13 , wherein each carrier device further comprises a set of wheels configured to enable movement of the carrier device along the movement path.

15. The storage module of claim 14 , wherein each carrier device further comprises an extendable structure that enables the support platform of the carrier device to translate laterally from a first position to a second position.

16. A storage module, comprising:
a frame that comprises:
a pair of corresponding components spaced apart from each other to receive a carrier device there between, each component comprising an upper portion, a lower portion, and a set of connecting portions that connect the upper and lower portions to one another at opposed ends of the upper and lower portions;
an upper stacking structure configured to engage with a different lower stacking structure of a first different storage module; and
a lower stacking structure configured to engage with a different upper stacking structure of a second different storage module,

wherein the pair of corresponding components define a movement path for the carrier device to: (i) move horizontally along the upper portions and the lower portions and (ii) move vertically between the upper portions and the lower portions via the set of connecting portions, and
wherein the carrier device is configured to move along the movement path between an upper plane defined above the upper portions of the pair of corresponding components and a lower plane defined by the lower portions of the pair of corresponding components, the upper plane substantially parallel to the lower plane.

17. The storage module of claim 16 , wherein:
the upper stacking structure is a set of upper stacking structures disposed at upper distal ends of a set of upper support structures of the frame; and
the lower stacking structure is a set of lower stacking structures disposed at lower distal ends of a set of lower support structures of the frame.

18. The storage module of claim 16 , wherein for each of the corresponding components:
a first connecting portion of the set of connecting portions of the corresponding component is disposed at a front of the frame, the first connecting portion comprising two front arcuate tracks configured to engage with wheels of the carrier device; and
a second connecting portion of the set of connecting portions of the corresponding component is disposed at a rear of the frame, the second connecting portion comprising two rear arcuate tracks configured to engage with

Assignees

• Amazon Tech Inc

Inventors

• Battles Jon Stuart
• Talda Timothy Alan
• Aalund Martin Peter

Classifications

• B65G1/02

  Storage devices (furniture A47B; shop fittings A47F) · CPC title

• B65G1/026 Primary

  Racks equipped with a displaceable load carrying surface to facilitate loading or unloading · CPC title