Wound cable holder with improved cable deployment control

Patent metadata

Field	Value
Publication number	US-11745974-B2
Application number	US-202016869669-A
Country	US
Kind code	B2
Filing date	May 8, 2020
Priority date	May 10, 2019
Publication date	Sep 5, 2023
Grant date	Sep 5, 2023

Abstract

Holders for wound cables. The holders include retention features to control the rate at which cable windings are unwound during cable deployment. In some examples, the cable holder includes a pair of spaced apart spools and the cable is wound in windings configured as figure-8's. In some examples, the retention features include flexibly resilient fingers positioned to contact the windings at one or more retention points positioned at a deployment end of the holder.

First claim

What is claimed is:

1. A wound cable holder, comprising:
a holder body supporting a plurality of cable windings of a cable, the cable windings being positioned along a cable deployment axis defined by the holder body, the cable deployment axis defining a cable deployment direction, the holder body further defining a cable deployment end; and
a cable winding retainer positioned at the cable deployment end, the cable winding retainer being positioned and configured to successively contact the cable windings as the cable is deployed from the holder body and provide a resistive force against each successive cable winding in a direction that is opposite to the cable deployment direction,
wherein the holder body comprises a pair of spaced apart spools;
wherein the cable winding retainer crosses a midpoint between the two spools;
wherein the holder body includes a housing that houses the spools; and
wherein the cable winding retainer includes a pair of flexibly resilient fingers having fixed ends fixed to top and bottom panels of the housing.

2. The wound cable holder of claim 1 , wherein the flexibly resilient fingers cross a reference line that intersects central axes of the spools and is perpendicular to the cable deployment axis.

3. The wound cable holder of claim 1 , wherein the cable winding retainer includes flared end portions of the spools, the flared end portions flaring outward as the end portions approach the cable deployment end of the holder body.

4. The wound cable holder of claim 1 , wherein the cable windings include figure 8 configurations, and wherein the cable winding retainer is positioned to contact a crossover point of the figure 8 configurations of successive windings as the cable is deployed from the holder body.

5. A wound cable holder, comprising:
a holder body supporting a plurality of cable windings of a cable, the cable windings being positioned along a cable deployment axis defined by the holder body, the cable deployment axis defining a cable deployment direction, the holder body further defining a cable deployment end; and
a cable winding retainer positioned at the cable deployment end, the cable winding retainer being positioned and configured to successively contact the cable windings as the cable is deployed from the holder body and provide a resistive force against each successive cable winding in a direction that is opposite to the cable deployment direction,
wherein the holder body comprises a pair of spaced apart spools;
wherein fixed ends of the flexibly resilient fingers are fixed to the spools;
wherein free ends of the flexibly resilient fingers include tabs that nest with each other; and
wherein the flexibly resilient fingers cross a reference line that intersects a midpoint between the spools and is perpendicular to the cable deployment axis.

6. The wound cable holder of claim 5 , wherein the cable winding retainer includes flared end portions of the spools, the flared end portions flaring outward as the end portions approach the cable deployment end of the holder body.

7. The wound cable holder of claim 5 , wherein the cable windings include figure 8 configurations, and wherein the cable winding retainer is positioned to contact a crossover point of the figure 8 configurations of successive windings as the cable is deployed from the holder body.

8. A wound cable holder, comprising:
a housing;
a holder body defining a cable deployment end, the holder body including a pair of spaced apart spools supported within the housing, the spools having central axes that are parallel to a cable deployment axis defined by the holder body, the housing supporting the holder body and a patch panel of optical fiber adapters; and
a pair of cable winding retainers positioned at the cable deployment end and further positioned and configured to contact and apply a resistive force against a cable winding when a cable is deployed from the holder body,
wherein the cable winding retainers include a pair of flexibly resilient fingers having fixed ends fixed to top and bottom panels of the housing; and
wherein the flexibility resilient fingers cross a reference line that intersects the central axes of the spools and is perpendicular to the cable deployment axis.

9. The wound cable holder of claim 8 , wherein the patch panel and the spools are operatively coupled together and slidable together relative to the housing.

10. The wound cable holder of claim 9 , wherein the cable deployment end coincides with ends of the spools such that the cable deployment end is movable relative to the housing.

11. The wound cable holder of claim 9 , wherein the cable deployment end is defined by an end of the housing such that the cable deployment end is not movable relative to the housing.

12. The wound cable holder of claim 8 , wherein the cable winding retainers cross a midpoint between the two spools.

13. The wound cable holder of claim 8 , wherein the cable winding retainers include a pair of flexibly resilient fingers.

14. The wound cable holder of claim 13 , wherein fixed ends of the flexibly resilient fingers are fixed to the spools.

15. The wound cable holder of claim 8 , further including a cable,
wherein the cable includes a connector inserted in one of the adapters of the patch panel; and
wherein the cable is wound around the spools in windings having figure 8 configurations, and wherein the cable winding retainers are positioned to contact a crossover point of the figure 8 configurations of successive windings as the cable is deployed from the holder body.

16. A wound cable holder, comprising:
a housing;
a holder body defining a cable deployment end, the holder body including a pair of spaced apart spools supported within the housing, the spools having central axes that are parallel to a cable deployment axis defined by the holder body, the housing supporting the holder body and a patch panel of optical fiber adapters; and
a pair of cable winding retainers positioned at the cable deployment end and further positioned and configured to contact and apply a resistive force against a cable winding when a cable is deployed from the holder body,
wherein the cable winding retainers include a pair of flexibly resilient fingers;
wherein fixed ends of the flexibly resilient fingers are fixed to the spools;
wherein free ends of the flexibly resilient fingers include tabs that nest with each other; and
wherein the fingers cross a reference line that intersects a midpoint between the spools and is perpendicular to the cable deployment axis.

17. The wound cable holder of claim 16 , further including a cable,
wherein the cable includes a connector inserted in one of the adapters of the patch panel; and
wherein the cable is wound around the spools in windings having figure 8 configurations, and wherein the cable winding retainers are positioned to contact a crossover point of the figure 8 configurations of successive windings as the cable is deployed from the holder body.

Assignees

• Commscope Technologies Llc

Inventors

• Gronvall Erik J

Classifications

• B65H57/18 Primary

  mounted to facilitate unwinding of material from packages · CPC title

• B65H55/04

  characterised by method of winding · CPC title

• B65H2701/32

  Optical fibres or optical cables · CPC title

• B65H75/4476 Primary

  with stored material wound around two spaced supports · CPC title

• B65H75/4402

  Guiding arrangements to control paying-out and re-storing of the material (guides per se B65H57/00) · CPC title