Flexible extruded cable molding system, methods, and tools

Patent metadata

Field	Value
Publication number	US-9618720-B2
Application number	US-201314057634-A
Country	US
Kind code	B2
Filing date	Oct 18, 2013
Priority date	May 27, 2008
Publication date	Apr 11, 2017
Grant date	Apr 11, 2017

Abstract

A molding system includes a flexible cable carrier body that defines a sealing opening that provides access to an interior channel. A continuous length of the flexible cable carrier body is wrapped about a spool for storage and for ease of dispensing at a work site. The continuous length of the cable carrier body is cut to desired custom lengths during installation at the work site. An insertion tool having a plow and feeder channel can facilitate payoff of the fiber/cable into the cable carrier body.

First claim

What is claimed is:

1. A fiber optic outlet box assembly, comprising:
an enclosure defining a cavity therein;
a spool rotatably situated in the cavity, the spool having first and second flanges spaced apart from one another with a core between inside surfaces of the first and second flanges and a cylindrical core extension extending from an outside surface of the first flange, the core and the core extension both being situated within the cavity and configured to have fiber optic cable wrapped thereabout, wherein the first and second flanges, the core and the core extension are all coaxial and are situated to rotate about a common rotation axis within the cavity relative to the enclosure;
a plurality of fiber optic adapter mounts directly connected to the outside surface of the first flange;
a fiber optic cable opening extending through the enclosure for paying out the fiber optic cable from the enclosure;
a plurality of fiber optic adapter openings extending through the enclosure to provide access to the plurality of fiber optic adapter mounts;
a plurality of fiber optic adapters received by the fiber optic adapter mounts, the fiber optic adaptors having first and second ports;
a first fiber optic cable having first and second connectorized ends, the first connectorized end received by the first port of one of the fiber optic adaptors;
a first portion of the first fiber optic cable extending from the first connectorized end and wrapped around the core extension;
a second portion of the first fiber optic cable extending through an opening in the first flange and wrapped around the core with the second connectorized end extending through the fiber optic cable opening, such that the fiber optic cable may be selectively paid out through the fiber optic cable opening by rotating the spool within the enclosure to unwind the second portion of the first fiber optic cable from the core.

2. The fiber optic outlet box assembly of claim 1 , wherein the spool is rotatable to a position where a selected one of the fiber optic adapters aligns with a selected one of the fiber optic adapter openings, the fiber optic outlet box further comprising:
a second fiber optic cable having a connectorized end extending through the selected fiber optic adapter opening and received by the second port of the selected fiber optic adaptor.

3. The fiber optic outlet box assembly of claim 1 , wherein the enclosure includes a first enclosure piece and a second enclosure piece mating with the first enclosure piece to form the cavity therebetween, the fiber optic outlet box assembly further comprising:
a spindle extending from the first enclosure piece with the spool rotatably received thereon.

4. The fiber optic outlet box assembly of claim 3 , wherein the first enclosure piece defines the fiber optic cable opening and an access slot extending from an edge of the first enclosure piece to the fiber optic cable opening, the access slot allowing a fiber optic cable to be laterally inserted into the cable opening.

5. The fiber optic outlet box assembly of claim 1 , wherein the spool includes a first spool piece and a second spool piece, and wherein the core extends from the inside surface of the first spool piece and is received by the inside surface of the second spool piece by a snap-fit connection.

6. The fiber optic outlet box assembly of claim 1 , wherein the enclosure is generally rectangular, and wherein the plurality of fiber optic adapter openings include fiber optic adapter openings in two opposing sides of the enclosure.

7. The fiber optic outlet box assembly of claim 6 , wherein the spool is rotatable to a position where selected ones of the fiber optic adapters align with selected ones of the fiber optic adapter openings.

8. The fiber optic outlet box assembly of claim 6 , wherein the plurality of fiber optic adapter openings include fiber optic adapter openings in four sides of the enclosure.

9. The fiber optic outlet box assembly of claim 1 , wherein the enclosure is generally symmetrically situated about the spool.

10. The fiber optic outlet box assembly of claim 1 , further comprising a plurality of the fiber optic cable openings.

11. The fiber optic outlet box assembly of claim 10 , wherein the plurality of the fiber optic cable openings extend through opposing sides of the enclosure.

12. The fiber optic outlet box assembly of claim 1 , wherein the fiber optic cable opening extends through a back surface of the enclosure.

13. A method of installing a fiber optic cable, comprising:
providing an enclosure having a spool rotatably situated therein, the spool including a core between inside surfaces of first and second flanges and a cylindrical core extension extending from an outside surface of the first flange such that the first and second flanges, the core and the core extension are all positioned inside the cavity and are coaxial and are rotatable about a common rotation axis, the outside surface of the first flange having a plurality of fiber optic adapters directly mounted thereon, the enclosure defining a fiber optic cable opening for paying out fiber optic cable from the enclosure;
mounting a first connectorized end of a first fiber optic cable to a first port of a selected one of the plurality of fiber optic adaptors;
wrapping a first portion of the first fiber optic cable extending from the first connectorized end around the core extension;
passing the first fiber optic cable through an opening in the first flange;
wrapping a second portion of the first fiber optic cable around the core such that the first and second portions of the first fiber optic cable are within the cavity;
extending the second connectorized end of the fiber optic cable through the fiber optic cable opening; and
rotating the spool to unwind the second portion of the first fiber optic cable from the core to pay out the fiber optic cable through the fiber optic cable opening.

14. The method of claim 13 , further comprising mounting the enclosure to a wall.

15. The method of claim 13 , wherein the enclosure includes a plurality of fiber optic adapter openings, the method further comprising:
rotating the spool such that a selected one of the fiber optic adapter openings aligns with a selected one of the fiber optic adapters;
extending a connectorized end of a second fiber optic cable through the selected one of the fiber optic adapter openings; and
mounting the connectorized and of the second fiber optic cable to a second port of the selected one of the fiber optic adaptors.

16. The method of claim 13 , further comprising pulling the second connectorized end of the first fiber optic cable to rotate the spool.

17. The method of claim 13 , further comprising:
plugging the second connectorized end of the first fiber optic cable into a fiber optic adapter; and
moving the enclosure to rotate the spool.

18. The method of claim 13 , wherein the enclosure includes a first enclosure piece and a second enclosure piece, wherein the first enclosure piece defines the fiber optic cable opening and an access slot extending from an edge of the first enclosure piece to the fiber optic cable opening, the method further comprising:
laterally inserting the first fiber optic cable through the access slot into the fiber optic cable opening;
snap fitting the first enclosure piece to the second enclosure piece.

Assignees

• Adc Telecommunications Inc
• Commscope Technologies Llc

Inventors

• Sayres Derek
• Marcouiller Thomas
• Leblanc Thomas G
• Kachmar Wayne M
• Kleckowski Ronald J

Classifications

• B29C2793/0018

  for making a hole · CPC title

• H02G1/06

  for laying cables, e.g. laying apparatus on vehicle · CPC title

• B29C48/355

  Conveyors for extruded articles · CPC title

• B29C48/09

  Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels · CPC title

• Y10T156/1062

  Prior to assembly · CPC title