Reel

Patent metadata

Field	Value
Publication number	US-11180342-B2
Application number	US-202016859262-A
Country	US
Kind code	B2
Filing date	Apr 27, 2020
Priority date	Jul 22, 2015
Publication date	Nov 23, 2021
Grant date	Nov 23, 2021

Abstract

The reel which can mount substantial amounts of information for identifying the type of a wire wound thereon without increasing the hub size. The reel includes a hub that includes a winding part, a pair of flanges that face each other with the winding part interposed therebetween, first information display portions that are disposed on a first circumference about a shaft center of the hub of at least a surface of the flange, and a second information display portion that is disposed on a second circumference having a smaller diameter than that of the first circumference. The second information display portion is disposed in a region surrounded, in a circumferential direction, by both inner ends of the adjacent first information display portions and the shaft center of the hub.

First claim

What is claimed is:

1. A reel comprising:
a hub that includes a winding part upon which a wire is windable;
first and second flanges that are spaced in an axial direction along the hub and that include facing surfaces with the winding part interposed therebetween;
a first information display portion protruding from a surface opposite the facing surface of the first flange, wherein the first information display portion is positioned on a first circumference radially spaced from a shaft center of the hub;
a second information display portion protruding from the surface of the first flange and that is disposed on a second circumference having a diameter smaller than said first circumference;
wherein with respect to a circle defined by said first circumference the first information display portion is positioned in a first sector of said circle, and at least part of said second information display portion is positioned in a second sector of said circle, wherein the second sector of said circle is adjacent to and does not overlap with said first sector of said circle such that the first information display portion is circumferentially offset from said second information display portion.

2. The reel of claim 1 , wherein said second information display portion is entirely positioned within said second sector.

3. The reel of claim 1 , wherein a plurality of first information display portions are respectively positioned within a plurality of first sectors of said circle, and a plurality of second information display portions are at least partially positioned within a plurality of second sectors of said circle, and wherein said first sectors and said second sectors are alternatingly arranged about said first circumference.

4. The reel of claim 3 , wherein each of said first information display portions includes a light blocking portion and a light transmissive portion; and
wherein each of said second information display portions includes a light blocking portion and a light transmissive portion.

5. The reel of claim 4 , wherein a wall extends along said first circumference, and wherein the first information display portions each include a section of said wall forming the light blocking portion, and at least one aperture extending through said section of said wall forming the light transmissive portion, and wherein an elongated aperture extends through said wall in each of said second sectors.

6. The reel of claim 4 , wherein each of said first information display portions includes two of said light blocking portions formed by at least two projections, and the light transmissive portion includes a recess between adjacent projections.

7. The reel of claim 1 ,
wherein the first information display portion comprises:
a first wall section having at least one first aperture extending therethrough; or
at least two first projections having a first recess between adjacent first projections;
wherein the second information display portion comprises:
a second wall section having at least one second aperture extending therethrough; or
at least two second projections having a second recess between adjacent second projections.

8. The reel of claim 1 , wherein the first information display portion includes at least two first projections and a first recess between said at least two first projections; and
wherein the second information display portion includes at least two second projections and a second recess between said at least two second projections, and wherein said at least two second projections are located within said second sector.

9. The reel of claim 8 , further including wire wound around said winding part.

10. A plurality of reels of claim 9 , wherein each reel is configured to be stackable with other reels of the plurality of reels, and wherein in a stacked position of the plurality of reels the second information display portion of each reel is visible from a lateral direction orthogonal to axes of said reels.

11. The reel of claim 1 , wherein said information display portion is entirely positioned within said second sector and no portion of the first information display portion is positioned within said second sector.

12. The reel of claim 1 , wherein a radial line extending through one of said first information display portion or said second information display portion does not extend through the other of said first information display portion or the second information display portion.

13. The reel of claim 1 , wherein a wall extends along the first circumference and portions of the wall in the first sector are configured to form the first information display portion, and
wherein the wall includes an elongated opening in the second sector through which the second information display portion of the second circumference is visible.

14. The reel of claim 13 , wherein the first information display portion includes at least one aperture or recess having a size smaller than the elongated aperture.

Assignees

• Max Co Ltd

Inventors

• Kasahara Akira

Classifications

• B65H75/18

  Constructional details · CPC title

• B65H2701/534

  Stackable or interlockable reels or parts of reels · CPC title

• B65H75/182 Primary

  Identification means · CPC title

• B65H2701/36

  Wires · CPC title

• B65H75/14 Primary

  with two end flanges · CPC title