Item repositioning method using a vehicle equipped with a lift assist device

Patent metadata

Field	Value
Publication number	US-11932279-B2
Application number	US-202117550266-A
Country	US
Kind code	B2
Filing date	Dec 14, 2021
Priority date	Dec 14, 2021
Publication date	Mar 19, 2024
Grant date	Mar 19, 2024

Abstract

An item repositioning method includes, in response to a request for an item, moving a vehicle along a first route to a location of the item, loading the item in the vehicle using a lift assist device mounted to the vehicle, moving the vehicle along a second route to transport the item to a desired location, and at the desired location, unloading the item from the vehicle using the lift assist device.

First claim

What is claimed is:

1. An item repositioning method, comprising:
in response to a request for an item, moving a vehicle along a first route to a location of the item, wherein the request is a request that is sent based on a passage of time;
loading the item in the vehicle using a lift assist device mounted to the vehicle;
moving the vehicle along a second route to transport the item to a desired location, the passage of time a passage of time since the vehicle last delivered another item to the desired location;
at the desired location, unloading the item from the vehicle using the lift assist device;
and sliding the lift assist device along a crossbar in a cross-vehicle direction after moving the vehicle along the first route and before moving the vehicle along the second route.

2. The item repositioning method of claim 1 , wherein the first route and the second route are each at least partially planned using data obtained by the vehicle, the data including information about areas near the vehicle, areas near the item, or both.

3. The item repositioning method of claim 2 , further comprising using at least one sensor of the vehicle to obtain the data.

4. The item repositioning method of claim 2 , further comprising using at least one camera of the vehicle to obtain data.

5. The item repositioning method of claim 2 , wherein the first route and the second route are each at least partially planned using data obtained by a drone.

6. The item repositioning method of claim 2 , wherein portions of the first route are planned when the vehicle is moving along the first route.

7. The item repositioning method of claim 1 , wherein the request is a request that is sent from a user.

8. The item repositioning method of claim 1 , wherein the first route is the same as the second route.

9. The item repositioning method of claim 1 , further comprising moving the vehicle autonomously along the first route and moving the vehicle autonomously along the second route.

10. The item repositioning method of claim 1 , wherein the vehicle is a passenger vehicle.

11. The item repositioning method of claim 1 , wherein the vehicle is a road vehicle.

12. The item repositioning method of claim 1 , wherein the lift assist device is a robotic arm.

13. The item repositioning method of claim 1 , further comprising, during the loading, positioning the item in a first area of the vehicle when the item is a first type of item, and positioning the item in a different, second area of the vehicle when the item is a different, second type of item.

14. The item repositioning method of claim 1 , further comprising autonomously moving the vehicle to a location of trash and using the lift assist device to load the trash into the vehicle.

15. A vehicle assembly, comprising:
a cargo bed of a vehicle;
a crossbar spanning the cargo bed, the crossbar slidable relative to the cargo bed;
a lift assist device mounted to the crossbar, the lift assist device slidable relative to the vehicle in a cross-vehicle direction; and
at least one sensor that collects data used to plan a route for the vehicle to autonomously move to a location of an item within a worksite where the lift assist device can load the item into the cargo bed for delivery to a desired location, the route planned at least in part in response to a request for the item, the request sent based on a passage of time since the vehicle last delivered another item to the desired location, wherein the lift assist device is configured to stabilize the item within the cargo bed when the vehicle is transporting the item.

16. The vehicle assembly of claim 15 , wherein the vehicle is a pickup truck.

17. The item repositioning method of claim 1 , further comprising, when moving the vehicle along the second route to transport the item to the desired location, stabilizing the item with the lift assist device.

18. The item repositioning method of claim 1 , wherein the first route and the second route are within a worksite.

19. The vehicle assembly of claim 15 , wherein the at least one sensor is further configured to collect data used to plan another route for the vehicle to autonomously from the location within the worksite where the item can be loaded into the vehicle to another location within the worksite where the item can be unloaded from the vehicle.

Assignees

• Ford Global Tech Llc

Inventors

• Salter Stuart C
• Diamond Brendan
• Kennedy David
• Van Wiemeersch John Robert
• Buttolo Pietro
• Dellock Paul Kenneth
• Glickman David Brian

Classifications

• B60W60/0025 Primary

  specially adapted for specific operations · CPC title

• B60P1/00

  Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading (vehicles for carrying harvested crops with means for self-loading or self-unloading A01D90/00; peculiar to refuse collecting-vehicles B65F; loading or unloading vehicles by means not incorporated therein B65G) · CPC title

• G01C21/3407

  specially adapted for specific applications · CPC title

• G01C21/36

  Input/output arrangements for on-board computers · CPC title

• G05D1/0212

  with means for defining a desired trajectory (involving a plurality of land vehicles G05D1/0287) · CPC title