US 6,305,643 B1Granted

Automated galley cart stowage system

AssigneeThe Boeing Company

InventorMithra M. K. V. Sankrithi

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Abstract

An automated cart stowage system is provided for use in an aircraft having a passenger deck with a galley and a lower deck located below the passenger deck. The system includes a number of movable galley carts, a container sized and shaped to be located within the lower deck, a passageway located in the container and extending vertically upward into the galley, a cart lift for automatically transferring at least one galley cart at a time between the passenger deck and the container, and access device positionable within the passageway. The container is used for storing the galley carts during flight. The container includes first and second interior regions. The galley carts are storable end-to-end in the second region. An access space is left available between carts. During normal operations, the cart lift transfers carts between the passenger deck and the container. During anomalous conditions, the access device is made available to assist an attendant in entering and exiting the container via the passageway to thereby manually transfer material to and from the carts stored in the container. The first region provides an aisle for the attendant to access the carts. The access space between carts allows the attendant to shift carts in order to access the contents of each cart.

Claims11

Dependent claims

An automated cart stowage system in an aircraft having a passenger deck with a galley and a lower deck located below the passenger deck at the galley, the system comprising:

(a) a number of movable galley carts;
(b) a container sized and shaped to be located within the lower deck, the container for storing the plurality of galley carts during flight, the container having a first end and a second end, the distance therebetween defining a longitudinal direction;
the container further including first and second interior regions each extending between the first and second ends, the number of galley carts being storable in rows in the second region, an access space being left available between stored carts in the second region;
the access space being an empty row oriented transverse to the longitudinal direction;
(c) a passageway located in the container in the first region and extending vertically upward into the galley;
the first region otherwise being free of objects;
(d) a cart lift for automatically transferring at least one galley cart at a time between the passenger deck and the container, the cart lift being located in the passageway in a non-blocking manner;
and
(e) access means postionable within the passageway to assist a person in moving between the passenger deck and the container via the passageway;
wherein during normal operations the cart lift transfers carts between the passenger deck and the container;
and wherein during anomalous conditions, the access means are made available to assist the person in entering and exiting the container via the passageway to thereby manually transfer material to and from the carts stored in the container, the first region providing an aisle for the person to access the carts, the access space between carts allowing the person to shift carts longitudinally in order to access each cart without having to remove carts from the container.

8 more elements

An automated cart stowage system in an aircraft having a passenger deck with a galley and a lower deck located below the passenger deck at the galley, the system comprising:

(a) a plurality of movable galley carts;
(b) a container sized and shaped to be located within the lower deck, the container for storing the plurality of galley carts during flight, the container having a first end and a second end, the distance therebetween defining a longitudinal direction;
the container further including left, right, and middle interior regions each extending between the container first and second ends, the plurality of galley carts being storable in rows in the left and right regions, an access space being left available between the carts in the left and right regions;
the access space being an empty row oriented transverse to the longitudinal direction;
(c) a passageway located in the container in the middle region and extending vertically upward into the galley;
the middle region otherwise being free of objects;
(d) a cart lift for automatically transferring at least one galley cart at a time between the passenger deck and the container, the cart lift being located in the passageway in a non-blocking manner;
and
(e) access means positionable within the passageway to assist a person in moving between the passenger deck and the container via the passageway;
wherein during normal operations the cart lift transfers carts between the passenger deck and the container;
and wherein during anomalous conditions, the access means may be made available to assist the person in entering and exiting the container via the passageway to thereby manually transfer material to and from the carts stored in the container, the middle region providing an aisle for the person to access the carts, the access space between carts allowing the person to shift carts longitudinally in order to access each cart without having to remove carts from the container.

8 more elements

Dependencies are inferred from the claim text.