IP Library Granted Patent US 11,492,241
Granted Patent B2
US 11,492,241 · App. 17/235,906 · Granted Nov 8, 2022

Half-moon lifting device

Inventor: Max Reedy (Houston, TX)
Assignee: Trinity Bay Equipment Holdings, LLC
B66F9/18B21C47/24B65D19/0048B65D19/0095B65D19/44B66C1/66B60P1/64B60P3/035B65D85/04B65D2519/00024B65D2519/00059B65D2519/0084B65D2519/00129B65D2519/00273B65D2519/00288B65D2519/00293B65D2519/00323B65D2519/00333B65D2519/00402B65D2519/00432B65D2519/00786B65D2519/00796B65D2519/00815B65D2519/00825
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Quick Facts
Patent No.
US 11,492,241
App. No.
17/235,906
Granted
Nov 8, 2022
Kind
B2
Abstract

A pipe coil lifting device includes a superstructure with a central longitudinal member and at least two supports attached to opposite sides of the central longitudinal member, with two channels at the outside long-edges of the superstructure attached to the supports, with a convex upper surface attached to the supports of the superstructure.

Claims (55)

1. A pipe coil lifting device comprising:

a first channel configured to accommodate a first tine of a forklift;

a second channel spaced apart from the first channel, wherein the second channel is configured to accommodate a second tine of the forklift;

a cross-member attached to the first channel and the second channel;

a central longitudinal member that extends through the cross-member parallel to the first channel and the second channel; and

a convex upper surface attached on top of the central longitudinal member and on top of the cross-member to facilitate stiffening the pipe coil lifting device.

2. The pipe coil lifting device of claim 1 , wherein the central longitudinal member extends through a slot in the cross-member.

3. The pipe coil lifting device of claim 1 , comprising another cross-member spaced apart from the cross-member and attached to the first channel and the second channel, wherein:

the central longitudinal member extends through the other cross-member parallel to the first channel and the second channel; and

the convex upper surface is attached on top of the other cross-member to facilitate stiffening the pipe coil lifting device.

4. The pipe coil lifting device of claim 1 , wherein the cross-member is attached to a first top surface and a first inner side surface of the first channel and to a second top surface and a second inner side surface of the second channel.

5. The pipe coil lifting device of claim 1 , wherein the convex upper surface is attached to a first outer side surface of the first channel and a second outer side surface of the second channel to facilitate stiffening the pipe coil lifting device.

6. The pipe coil lifting device of claim 1 , comprising:

a first half-pipe attached to a first outer side surface of the first channel, wherein the first half-pipe is configured to protect an interior surface of a pipe coil from a first angled surface of the pipe coil lifting device; and

a second half-pipe attached to a second outer side surface of the second channel, wherein the second half-pipe is configured to protect the interior surface of the pipe coil from a second angled surface of the pipe coil lifting device.

7. The pipe coil lifting device of claim 1 , comprising:

a first round bar attached to a first arcuate edge of the convex upper surface, wherein the first round bar is configured to protect an interior surface of a pipe coil from the first arcuate edge of the convex upper surface; and

a second round bar attached to a second arcuate edge of the convex upper surface, wherein the second round bar is configured to protect the interior surface of the pipe coil from the second arcuate edge of the convex upper surface.

8. A method of manufacturing a pipe coil lifting device, comprising:

forming a first channel to enable the pipe coil lifting device to accommodate a first tine of a forklift;

forming a second channel to enable the pipe coil lifting device to accommodate a second time of the forklift;

attaching a cross-member to the first channel and the second channel;

disposing a central longitudinal member perpendicular to the cross-member such that the central longitudinal member extends through the cross-member; and

attaching a convex upper surface on top of the central longitudinal member and on top of the cross-member to facilitate stiffening the pipe coil lifting device.

9. The method of claim 8 , wherein disposing the central longitudinal member perpendicular to the cross-member comprises disposing the central longitudinal member within a slot in the cross-member.

10. The method of claim 8 , comprising:

attaching another cross-member to the first channel and the second channel wherein disposing the central longitudinal member perpendicular to the cross-member comprises disposing the central longitudinal member perpendicular to the other cross-member such that the central longitudinal member extends through the other cross-member; and

attaching the convex upper surface on top of the other cross-member to facilitate stiffening the pipe coil lifting device.

11. The method of claim 8 , wherein attaching the cross-member to the first channel and the second channel comprises:

attaching the cross-member to a first top surface and a first inner side surface of the first channel; and

attaching the cross-member to a second top surface and a second inner side surface of the second channel.

12. The method of claim 8 , comprising attaching the convex upper surface to a first outer side surface of the first channel and a second outer side surface of the second channel to facilitate stiffening the pipe coil lifting device.

13. The method of claim 8 , comprising:

attaching a first half-pipe to a first outer side surface of the first channel to facilitate protecting an interior surface of a pipe coil from a first angled surface of the pipe coil lifting device; and

attaching a second half-pipe to a second outer side surface of the second channel to facilitate protecting the interior surface of the pipe coil from a second angled surface of the pipe coil lifting device.

14. The method of claim 8 , comprising:

attaching a first round bar to a first arcuate edge of the convex upper surface to facilitate protecting an interior surface of a pipe coil from the first arcuate edge of the convex upper surface; and

attaching a second round bar to a second arcuate edge of the convex upper surface to facilitate protecting the interior surface of the pipe coil from the second arcuate edge of the convex upper surface.

15. A method of moving of a pipe coil, comprising:

inserting a pipe coil lifting device into an interior channel of the pipe coil, wherein the pipe coil lifting device comprises:

a first channel that accommodates a first tine of a forklift;

a second channel spaced apart from the first channel, wherein the second channel accommodates a second tine of the forklift;

a cross-member attached to the first channel and the second channel;

a central longitudinal member that extends through the cross-member parallel to the first channel and the second channel; and

a convex upper surface attached on top of the central longitudinal member and on top of the cross-member to facilitate stiffening the pipe coil lifting device; and

moving the pipe coil at least in part by operating the forklift to lift the pipe coil lifting device via the first tine and the second tine.

16. The method of claim 15 , wherein the central longitudinal member of the pipe coil lifting devices extends through a slot in the cross-member of the pipe coil lifting device.

17. The method of claim 15 , wherein the cross-member of the pipe coil lifting device is attached to a first top surface and a first inner side surface of the first channel and to a second top surface and a second inner side surface of the second channel.

18. The method of claim 15 , wherein the convex upper surface of the pipe coil lifting device is attached to a first outer side surface of the first channel and a second outer side surface of the second channel to facilitate stiffening the pipe coil lifting device.

19. The method of claim 15 , wherein the pipe coil lifting device comprises:

a first half-pipe attached to a first outer side surface of the first channel to facilitate protecting an interior surface of the pipe coil from a first angled surface of the pipe coil lifting device; and

a second half-pipe attached to a second outer side surface of the second channel to facilitate protecting the interior surface of the pipe coil from a second angled surface of the pipe coil lifting device.

20. The method of claim 15 , wherein the pipe coil lifting device comprises:

a first round bar attached to a first arcuate edge of the convex upper surface, wherein the first round bar is configured to protect an interior surface of the pipe coil from the first arcuate edge of the convex upper surface; and

a second round bar attached to a second arcuate edge of the convex upper surface, wherein the second round bar is configured to protect the interior surface of the pipe coil from the second arcuate edge of the convex upper surface.

Assignments (5)
SECURITY INTEREST Recorded Dec 2, 2025
From: CACTUS WELLHEAD, LLC; FLEXSTEEL USA, LLC
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 073804/0497 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 21, 2025
From: FLEXSTEEL PIPELINE TECHNOLOGIES, LLC
To: FLEXSTEEL USA, LLC
Reel/Frame 069964/0367 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 5, 2024
From: TRINITY BAY EQUIPMENT HOLDINGS, LLC
To: FLEXSTEEL PIPELINE TECHNOLOGIES, LLC
Reel/Frame 068326/0846 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 5, 2024
From: TRINITY BAY EQUIPMENT HOLDINGS, LLC
To: FLEXSTEEL PIPELINE TECHNOLOGIES, LLC
Reel/Frame 068327/0863 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 18, 2022
From: REEDY, MAX
To: TRINITY BAY EQUIPMENT HOLDINGS, LLC
Reel/Frame 060536/0841 →