초록 ▼

A system can include a rigid or semi-rigid container, a caddy and a cart. A connector can be provided which is operable to provide for a first connection between the cart and the container and a second connection between the container and the caddy. At least one of the first connection and the secon

A system can include a rigid or semi-rigid container, a caddy and a cart. A connector can be provided which is operable to provide for a first connection between the cart and the container and a second connection between the container and the caddy. At least one of the first connection and the second connection is a releasable connection. The container is also releasably attachable to said cart. Also provided is a method of using the components of the system. The system and method are well suited for application in shopping environments.

대표청구항 ▼

The invention claimed is: 1. A system comprising: a) a shopping cart; b) a portable transportation device; and c) a container having a first structure for releasable connection to said shopping cart; and d) a connector having a first lock for engaging the first structure and having a second structu

The invention claimed is: 1. A system comprising: a) a shopping cart; b) a portable transportation device; and c) a container having a first structure for releasable connection to said shopping cart; and d) a connector having a first lock for engaging the first structure and having a second structure for releasable connection to said portable transportation device. 2. A system as claimed in claim 1 wherein the portable transportation device comprises a frame with at least one wheel attached thereto. 3. A system as claimed in claim 2 wherein said portable transportation device comprises a movable caddy having at least a pair of wheels, a supporting base adapted to support said container, and a handle interconnected to said base and said pair of wheels, and being adapted for moving said caddy. 4. A system as claimed in claim 2 wherein said container are said cart are co-operatively configured such that said container can be releasably mounted on said cart. 5. A system as claimed in claim 4 wherein said container, said connector and said portable transportation device are operatively configured such that said container can be releasably mounted to said portable transportation device through said connector. 6. A system as claimed in claim 5 wherein said portable transportation device comprises a movable caddy having at least a pair of wheels, a supporting base adapted to support said container, and a handle interconnected to said base and said pair of wheels, and being adapted for moving said caddy, said container being supported at least in part by said base of said caddy. 7. A system as claimed in claim 6 wherein said second connector is adapted to provide for a releasable connection between said container and said caddy. 8. A system as claimed in claim 7 wherein said connector is a separate connector device, operable to releasably connect said container and said caddy. 9. A system as claimed in claim 7 wherein said portable transportation device further comprises a handle with at least one rod adapted for moving said caddy, and said connector comprises a movable latch mechanism with a slot, for releasably securing said at least one rod of said handle of said caddy in said slot. 10. A system as claimed in claim 7 wherein said container has at least one aperture and said connector comprises a protrusion member adapted for releasable locking engagement with said aperture of said container. 11. A system as claimed in claim 10 wherein said connector is a separate connector device, operable to releasably connect said container and said caddy. 12. A system as claimed in claim 9 wherein said container comprises at least one aperture and said connector comprises a protrusion member adapted for releasable locking engagement with said aperture of said container. 13. A system as claimed in claim 5 wherein said container and said cart are configured to provide for a releasable connection between said container and said cart. 14. A system as claimed in claim 11 wherein releasable connection between said container and said cart comprises an aperture on one of said container and said cart, and a protrusion on the other of said container and said cart, said aperture and said protrusion being configured such that said protrusion can be received through said aperture to support said container on said cart, and said protrusion can be disengaged from said aperture, when said container is to be removed from said cart. 15. A method of using a system having a) a shopping cart; b) a portable transportation device; c) a container having a first structure adapted for releasable connection to said shopping cart; and a connector having a first lock for releasable connection with the first structure and having a second lock for releasable connection to said portable transportation device, said method comprising: i) attending at a location of a store at which said cart is located; ii) releasably attaching said container to said cart using said first structure; iii) placing at least one item in said container; iv) detaching said container from said cart; v) attaching the first lock of the connector to the first structure and attaching the second lock of the connector to the portable transportation device; and vi) moving said container with said one item away from said location of said store with said portable transportation device. 16. A method as claimed in claim 15 wherein said portable transportation device comprises at least a pair of wheels for moving said container, when said container is attached to said portable transportation device.