公开(公告)号：US20200102156A1

公开(公告)日：2020-04-02

申请号：US16145870

申请日：2018-09-28

Applicant: Amazon Technologies, Inc.

Inventor： Racha Lwali ,  Andrew Gawne ,  Bruce Leardi

IPC: B65G47/74

Abstract: In one embodiment, a sortation system has a conveyor system and mobile drive units. The conveyor system has a conveyor surface that carries payloads along a direction that extends from a first conveyor end to a second conveyor end. The conveyor system has support structure that supports the conveyor surface above a floor so as to define a space between the conveyor surface and the floor. The space is sized so that the mobile drive units can drive under the conveyor surface towards the second conveyor end. The conveyor system has sensors supported that are positioned to detect positions of the mobile drive units under the conveyor surface. The conveyor system moves at least a portion of the conveyor surface based on the sensors detecting the presence of each mobile drive unit so as to synchronize movement of the payloads from the conveyor surface to the mobile drive units.

公开(公告)号：US10752443B1

公开(公告)日：2020-08-25

申请号：US16508987

申请日：2019-07-11

Applicant: Amazon Technologies, Inc.

Inventor： Racha Lwali ,  Bruce Leardi

IPC: B65G11/14 ,  B65G11/10 ,  B65G11/04

Abstract: Disclosed are various embodiments for an adjustable chute configured to funnel containers or packages into different types of bulk containers and bulk containers of different sizes. In one embodiment, the adjustable chute comprises a front panel, a rear panel, and first and second flexible sidewalls that can expand and contract between the front and rear panels. The front panel has a first hinged connection configured to move between a first position and a second position along a path of a chimney chute. The rear panel has a second hinged connection to the chimney chute.

公开(公告)号：US11142319B1

公开(公告)日：2021-10-12

申请号：US16263538

申请日：2019-01-31

Applicant: Amazon Technologies, Inc.

Inventor： Samuel F. Harrison ,  Aliaksandr Antsipau ,  Sebastian Bahamonde ,  Tiffany Lynn Cremer ,  Andrew John Gawne ,  Jason T. Laib ,  Racha Lwali ,  Sean O. Maylone ,  Steven M. Smith ,  Andrew Kyle Winn

IPC: B23Q1/25 ,  B64D9/00 ,  B64C1/20

Abstract: A tool includes a handle, an extension member extending from the handle, and an anchor assembly coupled to the extension member opposite the handle. The anchor assembly is configured for selective anchoring to a seat track of an air cargo pallet, and the anchor assembly includes at least one locking member that is movable between an unlocked position and a locked position. In particular, when the at least one locking member is in the unlocked position, the at least one locking member is configured to advance into a slot of the seat track. When the at least one tool is in the locked position, the at least one locking member is configured to mechanically interfere with at least a portion of the seat track in a manner retaining the at least one locking member in the slot, thereby anchoring the anchor assembly to the seat track.

公开(公告)号：US10689200B1

公开(公告)日：2020-06-23

申请号：US16145950

申请日：2018-09-28

Applicant: Amazon Technologies, Inc.

Inventor： Racha Lwali ,  Andrew Gawne ,  Bruce Leardi

IPC: B65G17/34 ,  B65G47/48 ,  B65G47/50 ,  B65G47/49 ,  G05B13/00 ,  H01L21/67 ,  G05D1/02 ,  B65G43/08 ,  B66F9/06

Abstract: In one embodiment, a sortation system at a facility has a conveyor system and a mobile drive unit system. The conveyor system has a conveyor surface that transfers payloads to the mobile drive units, and a controller that communicates a payload identifier for each payload to the mobile drive unit system. The payload identifiers are masked such that information about the local destinations are unknown to the conveyor system. The mobile drive unit system determines the local destinations from the payload identifiers by unmasking the payload identifiers, and delivers the payloads to determined local destinations at the facility.

公开(公告)号：US11091182B1

公开(公告)日：2021-08-17

申请号：US16518569

申请日：2019-07-22

Applicant: Amazon Technologies, Inc.

Inventor： Racha Lwali ,  Ruolan Wang

IPC: B62B3/02

Abstract: Disclosed are various embodiments for a multi-surface cart that can be modified or configured to move along different underlying surfaces. The cart can include a transport unit and an adjustable base unit that extends below a bottom surface of the transport unit. The adjustable base unit can be adjusted such that the cart is movable along a first surface in a first configuration with a plurality of wheels on the first surface and is moveable along a second surface in a second configuration with an underlying panel of the adjustable base unit on the second surface.

公开(公告)号：US10793358B1

公开(公告)日：2020-10-06

申请号：US16113677

申请日：2018-08-27

Applicant: Amazon Technologies, Inc.

Inventor： Racha Lwali ,  Andrew John Gawne ,  Bruce Leardi

IPC: B65G21/18 ,  B65G11/06 ,  B65G15/02

Abstract: A spiral chute assembly for moving packages from an upper level to a lower level of sort facility includes a first slide inlet and an opposing second slide inlet opposite the first slide inlet. The first slide has an outlet that is above the second slide outlet in the spiral chute. The front walls of the first and second slides are angled in the direction of the approaching package to facilitate receiving the package while moving.

公开(公告)号：US10745213B2

公开(公告)日：2020-08-18

申请号：US16145870

申请日：2018-09-28

Applicant: Amazon Technologies, Inc.

Inventor： Racha Lwali ,  Andrew Gawne ,  Bruce Leardi

IPC: B65G47/74

Abstract: In one embodiment, a sortation system has a conveyor system and mobile drive units. The conveyor system has a conveyor surface that carries payloads along a direction that extends from a first conveyor end to a second conveyor end. The conveyor system has support structure that supports the conveyor surface above a floor so as to define a space between the conveyor surface and the floor. The space is sized so that the mobile drive units can drive under the conveyor surface towards the second conveyor end. The conveyor system has sensors supported that are positioned to detect positions of the mobile drive units under the conveyor surface. The conveyor system moves at least a portion of the conveyor surface based on the sensors detecting the presence of each mobile drive unit so as to synchronize movement of the payloads from the conveyor surface to the mobile drive units.