Rotatable cable reel

• US 10,266,366 B2
• Filed: 08/01/2016
• Issued: 04/23/2019
• Est. Priority Date: 03/05/2013
• Status: Active Grant

• Current Assignee: Southwire Company
• Original Assignee: Southwire Company
• Inventors: Galindo Gonzalez, Juan Alberto, Tuggle, James Phillip, Calhoun, Franklin Clarence
• Primary Examiner(s): Kim, Sang K
• Application Number:
  US15/225,357
• Publication Number:
  US 20170029237A1
• Time in Patent Office: 995 Days
• CPC Class Codes: B65H 2701/34 electric cords or electric power cables
• CPC Class Codes: B65H 75/14 with two end flanges
• CPC Class Codes: B65H 75/146 with at least one intermediate flange between the two end flanges
• CPC Class Codes: B65H 75/241 axially adjustable reels or bobbins
• CPC Class Codes: B65H 75/30 Arrangements to facilitate driving or braking
• CPC Class Codes: B65H 75/40 mobile or transportable
• CPC Class Codes: B65H 75/403 Carriage with wheels
• CPC Class Codes: B65H 75/4405 Traversing devices; means for orderly arranging the material on the drum
• CPC Class Codes: B65H 75/4428 acting on the reel or on a reel blocking mechanism

Abstract

A cable reel of the present disclosure can include two flanges and a central drum being independently rotatable from one another. The drum, which can be configured to receive a cable, can be mounted on an axle. The two flanges can be rotationally mounted on the axle at opposing distal ends of the axle. Bearings in the flanges can allow for a full rotation of the flanges about the axle.

Claims

1. A cable reel comprising:

an axle comprising a first end and a second end;

a drum affixed to the axle such that the drum and the axle rotate together;

a first flange rotatably affixed proximate to the first end of the axle by a first bearing, the first bearing comprising at least one ball or at least one roller for facilitating rotation of the first flange independent of the axle; and

a second flange rotatably affixed proximate to the second end of the axle by a second bearing, the second bearing comprising at least one ball or at least one roller for facilitating rotation of the second flange independent of the axle, wherein the first flange and the second flange rotate independently of one another.

2. The cable reel of claim 1, wherein the drum comprises a third flange and a fourth flange.

3. The cable reel of claim 2,

wherein the first flange comprises a first lip, the first lip protruding from the first flange and extending past a first edge of the third flange, the first lip creating a first space between the first lip and the third flange;

and

wherein the second flange comprises a second lip, the second lip protruding from the second flange and extending past a second edge of the fourth flange, the second lip creating a second space between the second lip and the fourth flange.

4. The cable reel of claim 3, wherein each of the first space and the second space comprises a distance of one-quarter of an inch.

5. The cable reel of claim 3, wherein each of the first space and the second space comprises a size to prohibit binding of the first flange with the third flange and the second flange with the fourth flange.

6. The cable reel of claim 1, wherein the first bearing comprises a first tapered bearing and the second bearing comprises a second tapered bearing.

7. The cable reel of claim 1, further comprising a wire guide assembly comprising a wire guide, the wire guide assembly attached to at least one of the first flange or the second flange.

8. The cable reel of claim 7, wherein the wire guide assembly further comprises a cross-bar and wherein the wire guide is slideably mounted to the cross-bar.

9. The cable reel of claim 1, further comprising a scotch slideably attached to the axle.

10. The cable reel of claim 1, wherein a normalized average amount of force required to cause an unassisted rotation of the first flange and the second flange from a stationary position through an angle of 90°

is between 0.00013 and 0.00353, when the cable reel is loaded with a full amount of a cable and when a linear speed of the axle of the cable reel during the unassisted rotation is about 10.5 feet per minute, and wherein the normalized average amount of force required to cause the unassisted rotation of the first flange and the second flange from the stationary position through the angle of 90°

is calculated by dividing an average amount of force required to cause the unassisted rotation of the first flange and the second flange from the stationary position through the angle of 90°

by a weight of the cable reel loaded with the full amount of the cable.

11. A cable reel comprising:

an axle comprising a first end and a second end;

a drum rotatably installed on the axle;

a first flange rotatably affixed proximate to the first end of the axle; and

a second flange affixed proximate to the second end of the axle,

wherein the drum, the first flange, and the second flange are independently rotatable relative to one another, and wherein at least the drum and the first flange are independently rotatable relative to the axle.

12. The cable reel of claim 11, wherein a normalized average amount of force required to cause an unassisted rotation of the first flange and the second flange from a stationary position through an angle of 90°

is between 0.00013 and 0.00353, when the cable reel is loaded with a full amount of a cable and when a linear speed of the axle of the cable reel during the unassisted rotation is about 10.5 feet per minute, and wherein the normalized average amount of force required to cause the unassisted rotation of the first flange and the second flange from the stationary position through the angle of 90°

is calculated by dividing an average amount of force required to cause the unassisted rotation of the first flange and the second flange from the stationary position through the angle of 90°

by a weight of the cable reel loaded with the full amount of the cable.

13. The cable reel of claim 11,

wherein the drum comprises a third flange and a fourth flange;

wherein the first flange comprises a first lip, the first lip protruding from the first flange and extending past a first edge of the third flange, the first lip creating a first space between the first lip and the third flange; and

wherein the second flange comprises a second lip, the second lip protruding from the second flange and extending past a second edge of the fourth flange, the second lip creating a second space between the second lip and the fourth flange.

14. The cable reel of claim 11, wherein the drum is rotatable at least 360 degrees about the axle.

15. The cable reel of claim 11, wherein the axle is an integral unit.

16. A cable reel comprising:

an axle comprising a first end and a second end;

a drum affixed to the axle such that the drum and the axle rotate together;

a first flange rotatably affixed proximate to the first end of the axle by a first bearing, the first bearing comprising at least one ball or at least one roller for facilitating rotation of the first flange independent of the axle; and

a second flange affixed proximate to the second end of the axle.

17. A cable reel comprising:

an axle comprising a first end and a second end, wherein the axle has a single-piece construction;

a drum rotatably installed on the axle;

a first flange rotatably affixed on the axle proximate to the first end of the axle; and

a second flange rotatably affixed on the axle proximate to the second end of the axle;

wherein, when the drum, the first flange, and the second flange are installed on the axle, the drum, the first flange, and the second flange are independently rotatable with respect to one another and with respect to the axle during rotation of the first flange and the second flange.

18. The cable reel of claim 17, wherein a normalized average amount of force required to cause an unassisted rotation of the first flange and the second flange from a stationary position through an angle of 90°

is between 0.00013 and 0.00353, when the cable reel is loaded with a full amount of a cable and when a linear speed of the axle of the cable reel during the unassisted rotation is about 10.5 feet per minute, and wherein the normalized average amount of force required to cause the unassisted rotation of the first flange and the second flange from the stationary position through the angle of 90°

is calculated by dividing an average amount of force required to cause the unassisted rotation of the first flange and the second flange from the stationary position through the angle of 90°

by a weight of the cable reel loaded with the full amount of the cable.

19. A cable reel comprising:

an axle comprising a first end and a second end;

a drum rotatably installed on the axle;

a first flange rotatably affixed on the axle proximate to the first end of the axle; and

a second flange affixed on the axle proximate to the second end of the axle;

wherein, when the drum, the first flange, and the second flange are installed on the axle, the drum, the first flange, and the second flange are independently rotatable with respect to one another, and at least the drum and the first flange are independently rotatable relative to the axle.

20. The cable reel of claim 19, wherein the axle has a single-piece construction.