Fairlead with integrated positioning device

Patent metadata

Field	Value
Publication number	US-12234130-B2
Application number	US-202117495333-A
Country	US
Kind code	B2
Filing date	Oct 6, 2021
Priority date	Oct 9, 2020
Publication date	Feb 25, 2025
Grant date	Feb 25, 2025

Abstract

A positioning system includes a plurality of sensors, a frame, including a plurality of rollers, and a housing. The housing includes at least one guide rod and a driving module. The at least one guide rod is disposed laterally within the housing. The frame is coupled to the at least one guide rod, such that the frame is configured to translate laterally along the at least one guide rod. The driving module is configured to translate the frame along the at least one guide rod, responsive to a signal received from the plurality of sensors.

First claim

The invention claimed is:

1. A positioning system, comprising:
a plurality of sensors including a first sensor and a second sensor each disposed within a self-contained guide assembly cover, the self-contained guide assembly cover including a front half and a rear half, wherein each of the front half and the rear half include an aperture configured to receive a cable, the aperture constituting a complete geometric boundary, wherein each of the plurality of sensors is spring-biased within a slot of the self-contained guide assembly cover between the front half and the rear half, and wherein the cable passes through the aperture of the self-contained guide assembly cover between the first sensor and the second sensor;
a frame, including a plurality of rollers, wherein the self-contained guide assembly cover is disposed adjacent to and separate from the plurality of rollers; and
a housing, including:
at least one guide rod, and
a driving module;

wherein the at least one guide rod is disposed laterally within the housing,
wherein the frame is coupled to the at least one guide rod, such that the frame is configured to translate laterally along the at least one guide rod, and
wherein the driving module is configured to translate the frame along the at least one guide rod, responsive to a signal received from the plurality of sensors.

2. The positioning system of claim 1 , wherein the plurality of rollers includes a first set of rollers and a second set of rollers.

3. The positioning system of claim 2 , wherein the first set of rollers is positioned vertically and establish a front-facing surface of the frame, and wherein the first set of rollers is configured to permit the cable to pass between the first set of rollers.

4. The positioning system of claim 3 , wherein the second set of rollers is positioned horizontally, perpendicular to and adjacent to the first set of rollers, and wherein the second set of rollers is configured to permit the cable to pass between the second set of rollers.

5. The positioning system of claim 1 , wherein the plurality of sensors detect a position of the cable passing through the plurality of rollers.

6. The positioning system of claim 5 , wherein the position of the cable is associated with an angle of the cable between the plurality of rollers and a winch.

7. The positioning system of claim 1 , wherein the housing is one of a metal, metal alloy, metal composite, or a polymer.

8. The positioning system of claim 1 , wherein the housing further includes a drive shaft disposed laterally within the housing.

9. The positioning system of claim 8 , wherein the driving module is configured to rotate the drive shaft and, responsive to the driving module rotating the drive shaft, the frame translates laterally along the at least one guide rod.

10. The positioning system of claim 1 , wherein the driving module is one of a pneumatic actuator or a hydraulic actuator.

11. The positioning system of claim 10 , wherein responsive to the driving module being actuated, the frame translates laterally along the at least one guide rod.

12. A positioning system, comprising:
a plurality of sensors including a first sensor and a second sensor each disposed within a self-contained guide assembly cover, the self-contained guide assembly cover including a front half and a rear half, wherein each of the front half and the rear half include an aperture configured to receive a cable, the aperture constituting a complete geometric boundary, wherein each of the plurality of sensors is spring-biased within a slot of the self-contained guide assembly cover between the front half and the rear half, and wherein the cable passes through the aperture of the self-contained guide assembly cover between the first sensor and the second sensor;
a frame, wherein the self-contained guide assembly cover is disposed adjacent to and separate from a plurality of rollers; and
a housing, including:
at least one guide rod,
a drive shaft, and
a driving module;

wherein the at least one guide rod and the drive shaft are disposed laterally within the housing,
wherein the frame is coupled to the at least one guide rod, such that the frame is configured to translate laterally along the at least one guide rod, and
wherein the driving module is configured to translate the frame along the at least one guide rod, responsive to a signal received from the plurality of sensors.

13. The positioning system of claim 12 , wherein the driving module is configured to rotate the drive shaft and, responsive to the driving module rotating the drive shaft, the frame translates laterally along the at least one guide rod.

14. The positioning system of claim 12 , wherein the drive shaft is threaded, and wherein a receptacle on the frame is co-threaded with the drive shaft.

15. The positioning system of claim 12 , wherein the driving module is an electric motor.

16. The positioning system of claim 12 , wherein the housing is one of a metal, metal alloy, metal composite, or a polymer.

17. The positioning system of claim 12 , wherein the plurality of sensors detect a position of the cable passing through the frame.

Assignees

• Warn Ind Inc

Inventors

• Vaughn Eric

Classifications

• B66D2700/0191

  Cable guiding during winding or paying out · CPC title

• B66D2700/0141

  Electrically actuated · CPC title

• B66D1/56

  Adaptations of limit switches · CPC title

• B66D1/485

  electrical · CPC title

• B66D1/38 Primary

  by means of guides movable relative to drum or barrel · CPC title