IP Library Granted Patent US 10,227,134
Granted Patent B2
US 10,227,134 · App. 15/248,634 · Granted Mar 12, 2019

Using drones to lift personnel up cell towers

Inventor: Lee Priest (Charlotte, NC)
Assignee: ETAK Systems, LLC
B64C39/024B64C27/06B64C39/022H04W16/18B64C2201/027B64C2201/108B64C2201/123B64C2201/127B64C2201/128B64C2201/148H04W88/08
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Quick Facts
Patent No.
US 10,227,134
App. No.
15/248,634
Granted
Mar 12, 2019
Kind
B2
Abstract

A method for transporting maintenance personnel at a cell tower includes, responsive to a requirement for a tower climb for one or more of a site survey, a site audit, maintenance, and installation at the cell tower, securing a person in a drone, wherein the drone includes flight components at a substantial length from the person allowing the flight components to fly over a top of the cell tower and to place the person directly adjacent to a desired location on the cell tower; flying the drone up the cell tower to locate the person directly adjacent to the desired location; and performing the one or more of a site survey, a site audit, maintenance, and installation at the cell tower.

Claims (24)

1. A method for transporting maintenance personnel at a cell tower, the method comprising:

responsive to a requirement for a tower climb for one or more of a site survey, a site audit, maintenance, and installation at the cell tower, securing a person in a drone, wherein the drone comprises flight components at a length from the person allowing the flight components to fly over a top of the cell tower and to place the person directly adjacent to a desired location on the cell tower;

flying the drone up the cell tower to locate the person directly adjacent to the desired location;

performing the one or more of a site survey, a site audit, maintenance, and installation at the cell tower; and

connecting to a platform on the cell tower for the person to egress and ingress to the drone, wherein the platform is transported as payload carried by the drone and selectively connected and locked to the cell tower by the person, the platform is for supporting one or more persons for operations on the cell tower.

2. The method of claim 1 , wherein the drone comprises a support structure with a plurality of rotors and support wires or members for the securing, wherein the support wires or members comprise the length.

3. The method of claim 1 , wherein the drone comprises a single set of rotors connected to a motor connected to a base via a support member, wherein the person is secured to the base, and wherein the support member comprises the length.

4. The method of claim 1 , wherein the drone comprises a single person propulsion system.

5. The method of claim 1 , wherein the drone is automatically guided to the desired location based on location identifiers and wherein the desired location is set via a Graphical User Interface or three-dimensional model of the cell tower.

6. The method of claim 1 , wherein the drone is one of manually operated by the person and by remote control via an operator.

7. The method of claim 1 , further comprising:

maintaining a second drone for backup.

8. The method of claim 1 , wherein the length comprises at least 20 feet.

9. A drone for transporting maintenance personnel at a cell tower, the drone comprising:

one or more rotors connected to a structure;

one or more support members connected to the structure, wherein a person is selectively secured to the one or more support members, wherein the one or more support members comprise a length from the person to the one or more rotors allowing the one or more rotors to fly over a top of the cell tower and to place the person directly adjacent to a desired location on the cell tower; and

a connector adapted to connect to a platform on the cell tower for the person to egress and ingress to the drone, wherein the platform is transported as payload carried by the drone and selectively connected and locked to the cell tower by the person, the platform is for supporting one or more persons for operations on the cell tower;

wherein, responsive to a requirement for a tower climb for one or more of a site survey, a site audit, maintenance, and installation at the cell tower, the drone is adapted to fly the person up the cell tower for performance thereof.

10. The drone of claim 9 , wherein the one or more support members comprise support wires or members connected to the structure for the securing, wherein the support wires or members comprise the length.

11. The drone of claim 9 , wherein the one or more rotors comprise a single set of rotors connected to a motor on the structure and the one or more support members comprise a single support member, wherein the person is secured to a base connected to the single support member, and wherein the single support member comprises the length.

12. The drone of claim 9 , wherein the drone comprises a single person propulsion system.

13. The drone of claim 9 , wherein the drone is automatically guided to the desired location based on location identifiers and wherein the desired location is set via a Graphical User Interface or three-dimensional model of the cell tower.

14. The drone of claim 9 , wherein the drone is one of manually operated by the person and by remote control via an operator.

15. The drone of claim 9 , wherein the length comprises at least 20 feet.

Assignments (4)
RELEASE OF SECURITY INTEREST Recorded Mar 24, 2026
From: KEYBANK NATIONAL ASSOCIATION, AS AGENT
To: ETAK SYSTEMS, LLC
Reel/Frame 074818/0664 →
PATENT SECURITY AGREEMENT Recorded Mar 20, 2026
From: ETAK SYSTEMS, LLC
To: AQUARIAN CREDIT FUNDING LLC, AS ADMINISTRATIVE AGENT AND COLLATERAL AGENT
Reel/Frame 075246/0859 →
PATENT SECURITY AGREEMENT Recorded Apr 22, 2021
From: ETAK SYSTEMS, LLC
To: KEYBANK NATIONAL ASSOCIATION
Reel/Frame 056003/0641 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 26, 2016
From: PRIEST, LEE
To: ETAK SYSTEMS, LLC
Reel/Frame 039556/0163 →
Continuity (11)
Continuation In Part 15241239 · Aug 19, 2016
Continuation In Part 15211483 · Jul 15, 2016
Continuation In Part 15205313 · Jul 8, 2016
Continuation In Part 15190450 · Jun 23, 2016
Continuation In Part 15175314 · Jun 7, 2016
Continuation In Part 15168503 · May 31, 2016
Continuation In Part 15160890 · May 20, 2016
Continuation In Part 15131460 · Apr 18, 2016
Continuation In Part 14736925 · Jun 11, 2015
Continuation In Part 14685720 · Apr 14, 2015
Related Publication 20160362180A1 · Dec 15, 2016
Cited By (11)
US 12,430,850 US 12,461,505 US 12,462,668 US 12,485,551 US 12,491,643 US 12,491,992 US 12,570,401 US 12,573,287 US 12,686,135 US 12,691,590 US 12,697,735