IP Library Granted Patent US 10,640,920
Granted Patent B2
US 10,640,920 · App. 15/338,273 · Granted May 5, 2020

Winch line

Inventors: Douglas J. Worswick (Winter Park, FL); James A. Grass (Orlando, FL)
Assignee: BUBBA ROPE, LLC
D07B1/185B66D1/34D07B1/148D07B1/162D07B1/18
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Quick Facts
Patent No.
US 10,640,920
App. No.
15/338,273
Granted
May 5, 2020
Kind
B2
Abstract

A winch line includes a length of synthetic rope having a connector end and a terminal end. An eye is formed by a splice at the connector end of the synthetic rope. An elastomeric coating encapsulates the eye. An elastomer mass is formed over and encapsulates a base portion of the eye and a portion of the splice. The winch line has a number of intermediate sections of consistent length along the length of the synthetic rope extending between the elastomer mass and the terminal end. A number of demarcations reside on a surface of the synthetic rope indicating a boundary between the intermediate sections.

Claims (32)

1. A synthetic rope winch line comprising a length of synthetic rope having a connector end and a terminal end;

an eye formed by a splice at the connector end of the synthetic rope;

an elastomeric coating on the eye;

an elastomer mass formed over and encapsulating the elastomeric coating on a base portion of the eye adjacent to the splice and further extending over and encapsulating a portion of the splice;

a number of intermediate sections of consistent length along the length of the synthetic rope extending between the elastomer mass and the terminal end; and

a number of demarcations on a surface of the synthetic rope indicating a boundary between the intermediate sections.

2. The synthetic rope winch line of claim 1 , wherein the elastomeric coating is a two-component, high-performance polyurethane elastomer.

3. The synthetic rope winch line of claim 1 , wherein the elastomer mass is a two-component, high-performance polyurethane elastomer.

4. The synthetic rope winch line of claim 1 , wherein the elastomer mass is in a form of a trapezoid.

5. The synthetic rope winch line of claim 1 further comprising

a heat shield sleeve positioned along an intermediate length of the synthetic rope, beyond the intermediate sections away from the eye, and spaced apart from the terminal end such that a further length of unshielded synthetic rope extends between the heat shield sleeve and the terminal end.

6. The synthetic rope winch line of claim 1 , wherein the synthetic rope is made of woven high-modulus polyethylene (HMPE).

7. The synthetic rope winch line of claim 1 , wherein the length of synthetic rope has a high molecular weight polymer coating.

8. The synthetic rope winch line of claim 7 , wherein the high molecular weight polymer coating is a vinyl coating.

9. The synthetic rope winch line of claim 8 , wherein the vinyl coating is a polymer organosol vinyl dispersion consisting of high molecular weight polymer.

10. The synthetic rope winch line of claim 8 , wherein

at locations of the demarcations, the vinyl coating is of a first color; and

along the intermediate sections, the vinyl coating is of a second color that is different from the first color.

11. The synthetic rope winch line of claim 10 further comprising

a warning section positioned between a final one of the intermediate sections and the terminal end, wherein

the vinyl coating on the warning section is of a third color that is different from the second color.

12. The synthetic rope winch line of claim 11 further comprising

a heat shield sleeve positioned along an intermediate length of the synthetic rope, beyond the warning section away from the eye, and spaced apart from the terminal end such that a further length of unshielded synthetic rope extends between the heat shield sleeve and the terminal end.

13. A synthetic rope winch line comprising

a length of synthetic rope having a connector end and a terminal end;

an eye formed by a splice at the connector end of the synthetic rope;

an abrasion resistant thimble coating on the eye;

a rubber thimble stopper formed over and encapsulating the abrasion resistant thimble coating on a base portion of the eye adjacent to the splice and further extending over and encapsulating a portion of the splice, where in the rubber thimble stopper is formed of high molecular weight polymer.

14. The synthetic rope winch line of claim 13 , wherein the abrasion resistant thimble coating is an elastomeric coating.

15. The synthetic rope winch line of claim 14 , wherein the abrasion resistant thimble coating is a two-component, high-performance elastomer.

16. The synthetic rope winch line of claim 13 , wherein the high molecular weight polymer of the rubber thimble stopper is a two-component, high-performance polyurethane elastomer.

17. The synthetic rope winch line of claim 13 , wherein the rubber thimble stopper is in a form of a trapezoid.

Assignments (4)
SECURITY INTEREST Recorded Dec 22, 2023
From: BUBBA ROPE, LLC
To: MONROE CAPITAL MANAGEMENT ADVISORS, LLC
Reel/Frame 065939/0452 →
TERMINATION AND RELEASE OF PATENTS Recorded Dec 22, 2023
From: WHITEHORSE CAPITAL MANAGEMENT, LLC
To: BUBBA ROPE, LLC
Reel/Frame 066124/0824 →
SECURITY INTEREST Recorded Jan 31, 2023
From: BUBBA ROPE, LLC
To: WHITEHORSE CAPITAL MANAGEMENT, LLC
Reel/Frame 062544/0846 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 14, 2017
From: WORSWICK, DOUGLAS J.; GRASS, JAMES A.
To: BUBBA ROPE, LLC
Reel/Frame 043280/0430 →
Continuity (1)
Related Publication 20180119341A1 · May 3, 2018
Cited By (1)
US 1,121,422