IP Library Granted Patent US 10,513,867
Granted Patent B2
US 10,513,867 · App. 15/299,332 · Granted Dec 24, 2019

Apparatus and method for helicopter erection of emergency restoration structure

Inventors: Keith E. Lindsey (La Canada, CA); Matthew Knowles (Riverside, CA)
Assignee: Lindsey Manufacturing Co.
E04H12/342B64D1/02B64D1/22E04H12/10E04H12/20E04H12/24B64C27/04E04H2012/006
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Quick Facts
Patent No.
US 10,513,867
App. No.
15/299,332
Granted
Dec 24, 2019
Kind
B2
Abstract

An apparatus for helicopter erection of an emergency restoration structure, and a method of helicopter erection of an emergency restoration structure using the same are provided. An apparatus for helicopter erection of an emergency restoration structure includes a first alignment frame portion attachable to a first section of an emergency restoration structure; a second alignment frame portion attachable to a second section of the emergency restoration structure; an alignment portion arranged on at least one of the first alignment frame portion and the second alignment frame portion; and a hook configured to receive a portion of at least one of the first alignment frame portion and the second alignment frame portion.

Claims (64)

1. An apparatus for helicopter erection of an emergency restoration structure, the apparatus comprising:

a first alignment frame portion attachable to a first section of an emergency restoration structure, the first section being assembled as a truss-like structure, and the first alignment frame portion being attachable to the first section so as to surround a perimeter of the first section;

a second alignment frame portion attachable to a second section of the emergency restoration structure, the second section being assembled as a truss-like structure, and the second alignment frame portion being attachable to the second section so as to surround a perimeter of the second section;

an alignment portion arranged on at least one of the first alignment frame portion and the second alignment frame portion, the alignment portion comprising a plurality of inclined surfaces configured to abut and guide respective portions of the other of the first alignment frame portion and the second alignment frame portion as the other of the first alignment frame portion and the second alignment frame portion is moved in a longitudinal direction toward the at least one of the first alignment frame portion and the second alignment frame portion; and

a hook arranged on the first alignment frame portion and configured to receive a cross bar of the second alignment frame portion.

2. An apparatus for helicopter erection of an emergency restoration structure, the apparatus comprising:

a first alignment frame portion attachable to a first section of an emergency restoration structure, the first section being assembled as a truss-like structure, and the first alignment frame portion being attachable to the first section so as to surround a perimeter of the first section;

a second alignment frame portion attachable to a second section of the emergency restoration structure, the second section being assembled as a truss-like structure, and the second alignment frame portion being attachable to the second section so as to surround a perimeter of the second section;

an alignment portion arranged on at least one of the first alignment frame portion and the second alignment frame portion; and

a hook configured to receive a portion of at least one of the first alignment frame portion and the second alignment frame portion,

wherein the alignment portion comprises a plurality of inclined surfaces,

wherein the hook extends through an opening of an inclined surface of the plurality of inclined surfaces.

3. An apparatus for helicopter erection of an emergency restoration structure, the apparatus comprising:

a first alignment frame portion attachable to a first section of an emergency restoration structure, the first section being assembled as a truss-like structure, and the first alignment frame portion being attachable to the first section so as to surround a perimeter of the first section;

a second alignment frame portion attachable to a second section of the emergency restoration structure, the second section being assembled as a truss-like structure, and the second alignment frame portion being attachable to the second section so as to surround a perimeter of the second section;

an alignment portion arranged on at least one of the first alignment frame portion and the second alignment frame portion;

a hook arranged on the first alignment frame portion and configured to receive a cross bar of the second alignment frame portion; and

an energy absorbing member extending away from at least one of the first alignment frame portion or the second alignment frame portion and configured to abut an inner surface of at least one of the first section or the second section.

4. The apparatus of claim 3 , wherein the energy absorbing member comprises at least one of a rod or a wire.

5. An apparatus for helicopter erection of an emergency restoration structure, the apparatus comprising:

a first alignment frame portion attachable to a first section of an emergency restoration structure, the first section being assembled as a truss-like structure, and the first alignment frame portion being attachable to the first section so as to surround a perimeter of the first section;

a second alignment frame portion attachable to a second section of the emergency restoration structure, the second section being assembled as a truss-like structure, and the second alignment frame portion being attachable to the second section so as to surround a perimeter of the second section;

an alignment portion arranged on at least one of the first alignment frame portion and the second alignment frame portion;

a hook configured to receive a portion of at least one of the first alignment frame portion and the second alignment frame portion; and

a counterweight coupled to the hook, wherein the hook is pivotable about a pivot to receive the portion of the at least one of the first alignment frame portion or the second alignment frame portion, and the counterweight is configured to maintain the first alignment frame portion or the second alignment frame portion captured in a recess of the hook.

6. A method of erection of an emergency restoration structure, the emergency restoration structure including a first section, a second section, and a first alignment frame including a bottom portion coupled to a second end of the first section and a top portion coupled to a first end of the second section, a first end of the first section that is opposite the second end of the first section being configured to be mounted to a foundation, the first section being assembled as a truss-like structure, the bottom portion being coupled to the first section so as to surround a perimeter of the first section, the second section being assembled as a truss-like structure, and the top portion being coupled to the second section so as to surround a perimeter of the second section, the method comprising:

lowering the second section onto the first section such that the second section is aligned with the first section by an alignment portion of the first alignment frame, the alignment portion being arranged on at least one of the bottom portion and the top portion, the alignment portion comprising a plurality of inclined surfaces configured to abut and guide respective portions of the other of the bottom portion and the top portion as the other of the bottom portion and the top portion is moved in a longitudinal direction toward the at least one of the bottom portion and the top portion; and

capturing a portion of the first alignment frame to a hook of the first alignment frame, the hook arranged on one of the bottom portion and the top portion and receiving a cross bar of the other of the bottom portion and the top portion.

7. The method claim 6 , wherein the second section is lowered onto the first section using a helicopter.

8. The method of claim 6 , further comprising:

guying a foundation at ground level;

lowering the first section onto the foundation; and

guying the first section to an anchor.

9. The method of claim 6 , further comprising, after lowering the second section onto the first section:

fastening the second section to the first section; and

guying the second section to an anchor.

10. The method of claim 9 , further comprising, after fastening the second section to the first section, removing the first alignment frame from the first and second sections.

11. The method of claim 9 , further comprising, after fastening the second section to the first section:

lowering a third section of the emergency restoration structure onto the second section such that the third section is aligned with the second section by an alignment portion of a second alignment frame of the emergency restoration structure; and

capturing a portion of the second alignment frame to a hook of the second alignment frame.

12. An emergency restoration structure comprising:

a first section comprising a first end configured to be mounted to a foundation, and a second end opposite the first end, the first section being assembled as a truss-like structure;

a second section comprising a first end configured to be coupled to the second end of the first section, and a second end opposite the first end of the second section, the second section being assembled as a truss-like structure; and

a first alignment frame including a bottom portion configured to be coupled to the second end of the first section, and a top portion configured to be coupled to the first end of the second section, the bottom portion being configured to be coupled to the first section so as to surround a perimeter of the first section, and the top portion being configured to be coupled to the second section so as to surround a perimeter of the second section, the first alignment frame comprising:

an alignment portion arranged on at least one of the bottom portion and the top portion, the alignment portion comprising a plurality of inclined surfaces configured to abut and guide respective portions of the other of the bottom portion and the top portion as the other of the bottom portion and the top portion is moved in a longitudinal direction toward the at least one of the bottom portion and the top portion; and

a hook arranged on one of the bottom portion and the top portion and configured to receive a cross bar of the other of the bottom portion and the top portion.

13. An emergency restoration structure comprising:

a first section comprising a first end configured to be mounted to a foundation, and a second end opposite the first end, the first section being assembled as a truss-like structure;

a second section comprising a first end configured to be coupled to the second end of the first section, and a second end opposite the first end of the second section, the second section being assembled as a truss-like structure; and

a first alignment frame including a bottom portion configured to be coupled to the second end of the first section, and a top portion configured to be coupled to the first end of the second section, the bottom portion being configured to be coupled to the first section so as to surround a perimeter of the first section, and the top portion being configured to be coupled to the second section so as to surround a perimeter of the second section, the first alignment frame comprising:

an alignment portion arranged on at least one of the bottom portion and the top portion;

a hook arranged on one of the bottom portion and the top portion and configured to receive a cross bar of the other of the bottom portion and the top portion; and

an energy absorbing member extending away from at least one of the top portion or the bottom portion and configured to abut an inner surface of at least one of the first section or the second section.

14. The emergency restoration structure of claim 13 , wherein the energy absorbing member comprises at least one of a rod or a wire.

15. An emergency restoration structure comprising:

a first section comprising a first end configured to be mounted to a foundation, and a second end opposite the first end, the first section being assembled as a truss-like structure;

a second section comprising a first end configured to be coupled to the second end of the first section, and a second end opposite the first end of the second section, the second section being assembled as a truss-like structure;

a first alignment frame including a bottom portion configured to be coupled to the second end of the first section, and a top portion configured to be coupled to the first end of the second section, the bottom portion being configured to be coupled to the first section so as to surround a perimeter of the first section, and the top portion being configured to be coupled to the second section so as to surround a perimeter of the second section, the first alignment frame comprising:

an alignment portion arranged on at least one of the bottom portion and the top portion; and

a hook configured to receive a portion of at least one of the bottom portion and the top portion; and

a third section comprising a first end configured to be coupled to the second end of the second section, and a second end opposite the first end of the third section; and

a second alignment frame including a bottom portion configured to be coupled to the second end of the second section, and a top portion configured to be coupled to the first end of the third section, the second alignment frame comprising:

an alignment portion arranged on at least one of the bottom portion of the second alignment frame or the top portion of the second alignment frame; and

a hook configured to receive a portion of at least one of the bottom portion of the second alignment frame or the top portion of the second alignment frame.

Assignments (2)
SECURITY INTEREST Recorded Apr 3, 2026
From: LINDSEY MANUFACTURING CO.; LINDSEY FIRESENSE, LLC
To: MONROE CAPITAL MANAGEMENT ADVISORS, LLC, AS COLLATERAL AGENT
Reel/Frame 074274/0460 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 27, 2016
From: LINDSEY, KEITH E.; KNOWLES, MATTHEW
To: LINDSEY MANUFACTURING CO.
Reel/Frame 040154/0896 →
Continuity (2)
Provisional Application 62244701 · Oct 21, 2015
Related Publication 20170114565A1 · Apr 27, 2017