Package retrieval system with funneling mechanism

Patent metadata

Field	Value
Publication number	US-12258124-B2
Application number	US-202318451711-A
Country	US
Kind code	B2
Filing date	Aug 17, 2023
Priority date	Dec 22, 2021
Publication date	Mar 25, 2025
Grant date	Mar 25, 2025

Abstract

A payload retrieval apparatus including a support structure having an upper end and a lower end; a first sloped surface secured to the support structure and a second sloped surface positioned adjacent the first sloped surface; an opening between the first and second sloped surfaces leading to a space to allow a payload retriever attached to a tether suspended from a UAV to travel into the space; an angled channel positioned beneath the first sloped surface having a tether slot to allow for passage of the tether as the payload retriever is drawn through the angled channel; and a payload holder positioned at the end of the angled channel.

First claim

What is claimed is:

1. A payload retrieval apparatus comprising:
an upwardly extending member having an upper end and a lower end;
a first sloped surface positioned over the upper end of the upwardly extending member;
a second sloped surface positioned adjacent the first sloped surface;
wherein there is an opening between the first sloped surface and the second sloped surface leading to a space beneath the first and second sloped surfaces to allow a payload retriever attached to a tether suspended from a UAV to travel into the space;
wherein there is an angled channel positioned beneath the first sloped surface having a tether slot to allow for passage of the tether as the payload retriever is drawn through the angled channel; and
a payload holder positioned at the end of the angled channel, wherein the payload holder is adapted to secure a payload,
wherein the first and second sloped surfaces are adapted to receive a payload retriever lowered onto the first or second sloped surfaces and funnel the payload retriever downwardly towards the opening between the first and second sloped surfaces and into the space.

2. The payload retrieval apparatus of claim 1 , wherein the first and second sloped surfaces are configured with a V-shaped profile when viewed from a side.

3. The payload retrieval apparatus of claim 1 , wherein the first and second sloped surfaces are configured to be folded up.

4. The payload retrieval apparatus of claim 1 , wherein the payload retriever is configured to move into the space and then upwardly through the angled channel and extend into an aperture in a handle on the payload and remove the payload from the payload holder.

5. The payload retrieval apparatus of claim 1 , wherein the upwardly extending member is rotatable to move into wind to reduce wind impact.

6. The payload retrieval apparatus of claim 1 , wherein the angled channel has an interior having protrusions adapted to cooperate with external protrusions on a payload retriever attached to an end of the tether suspended from the UAV, to orient the payload retriever within the angled channel.

7. The payload retrieval apparatus of claim 6 , wherein the protrusions comprise cams.

8. The payload retrieval apparatus of claim 1 , wherein the space comprises a vertical channel.

9. The payload retrieval apparatus of claim 1 , wherein the end of the angled channel has a curved portion.

10. A system for payload retrieval comprising:
an upwardly extending member having an upper end and a lower end;
a funneling system positioned above the upwardly extending member;
wherein the funneling system includes first and second sloped surfaces and is configured to receive a payload retriever lowered onto the first or second sloped surfaces to funnel a payload retriever attached to a tether suspended from a UAV downwardly towards an opening between the first and second sloped surfaces and into a space positioned beneath the funneling system to allow the payload retriever to travel into the space;
wherein there is an angled channel positioned beneath the funneling system having a tether slot to allow for passage of the tether as the payload retriever is drawn through the angled channel; and
a payload holder positioned at the end of the angled channel, wherein the payload holder is adapted to secure a payload.

11. The system of claim 10 , wherein the funneling system is comprised of:
a first sloped surface positioned on the upper end of the upwardly extending member; and
a second sloped surface positioned adjacent the first sloped surface.

12. The system of claim 10 , wherein the payload retriever comprises a capsule having a slot with a lip below the slot adapted to engage a handle of the payload; and
wherein the angled channel has an interior having protrusions adapted for engagement with external protrusions on the capsule, to orient the capsule within the channel.

13. The system of claim 12 , wherein the protrusions comprise cams.

14. The system of claim 10 , wherein the space comprises a vertical channel.

15. A method of a retrieving a payload with a UAV, comprising:
causing the UAV having a payload retriever attached to a tether suspended from the UAV to lower the payload retriever onto a first sloped surface of a funneling system of a payload retrieval apparatus;
causing the payload retriever to slide down the sloped surface of the funneling system toward an opening in the funneling system;
causing the UAV to lower the payload retriever through the opening and into the space;
causing the UAV to the advance the payload retriever upwardly into an angled channel positioned beneath the first sloped surface of the funneling system;
causing the UAV to advance the payload retriever through the angled channel until the payload retriever engages a handle of a payload positioned on a payload holder positioned on the end of the angled channel; and
causing the UAV to pick up the payload by the payload retriever thereby disengaging the payload from the payload holder.

16. The method of claim 15 , wherein the angled channel has an interior having protrusions adapted to cooperate with external protrusions on the payload retriever to orient the payload retriever within the angled channel.

17. The method of claim 16 , wherein the protrusions comprise cams.

18. The method of claim 15 , wherein the end of the angled channel has a curved portion.

19. The method of claim 15 , wherein the space comprises a vertical channel.

Assignees

• Wing Aviation Llc

Inventors

• Prager Andre
• Qiu Ivan
• Lewin Jasper

Classifications

• B66C1/34

  Crane hooks · CPC title

• B64U2101/66

  for retrieving parcels · CPC title

• B64C39/024

  of the remote controlled vehicle type, i.e. RPV · CPC title

• B64U2101/00

  UAVs specially adapted for particular uses or applications · CPC title

• B64U2101/64

  for parcel delivery or retrieval · CPC title