Container carrier

Patent metadata

Field	Value
Publication number	US-9315309-B2
Application number	US-201313801609-A
Country	US
Kind code	B2
Filing date	Mar 13, 2013
Priority date	Mar 13, 2013
Publication date	Apr 19, 2016
Grant date	Apr 19, 2016

Abstract

A flexible carrier for carrying a plurality of containers within a plurality of corresponding container receiving apertures that includes at least two rows of generally triangular shaped container receiving apertures each having an outer band including a pair of outwardly extending protrusions. The carrier further includes a separation aperture formed between each transverse rank of container receiving apertures whereby a width of the separation aperture is approximately equal to a width between each separation aperture.

First claim

The invention claimed is:

1. A carrier for unitizing a plurality of containers within corresponding container receiving apertures, the carrier comprising:
an array of container receiving apertures formed in longitudinal rows and transverse ranks wherein each container receiving aperture includes an outer band and a pair of oblique inner bands, each outer band having an inner edge and an outer edge, the inner edge forming an engagement surface with a corresponding container and the outer edge including a pair of outwardly extending protrusions comprising five changes in concavity along a length of the outer edge;
a small radius formed between the pair of inner bands at an inner corner of each container receiving aperture thereby forming a generally triangular shaped container receiving aperture, wherein a base of each triangular shaped container receiving aperture is convex and two sides forming the inner corner of each triangular shaped container receiving aperture are concave; and
a separation aperture formed between each transverse rank of container receiving apertures whereby a width of the separation aperture is equal to a width between each separation aperture, wherein the separation aperture comprises a change in concavity between the each transverse rank of container receiving apertures.

2. The carrier of claim 1 wherein each container receiving aperture stretches at least 35% when engaged with a respective container.

3. The carrier of claim 1 further comprising a pair of finger channels positioned within each transverse rank between each separation aperture.

4. The carrier of claim 3 wherein each finger channel extends around a respective change in concavity of the separation aperture and generally follows a profile of a respective separation aperture.

5. The carrier of claim 1 further comprising a slit positioned within each inner band.

6. The carrier of claim 5 wherein the slit is generally parallel to an edge of the inner band.

7. The carrier of claim 1 wherein a distance between each container receiving aperture in a transverse pair is less than a height (altitude) of each container receiving aperture.

8. The carrier of claim 1 wherein the small radius is approximately 0.1″.

9. The carrier of claim 1 wherein the small radius is smaller than a radius formed between each inner band and the outer band.

10. The carrier of claim 1 wherein the pair of outwardly formed protrusions correspond with a pair of jaws for applying the carrier to the plurality of containers.

11. A carrier for unitizing a plurality of containers within corresponding container receiving apertures, the carrier comprising:
an array of container receiving apertures formed in longitudinal rows and transverse ranks wherein each container receiving aperture includes an outer band and a pair of oblique inner bands, each outer band having an inner edge and an outer edge, the inner edge forming an engagement surface with a corresponding container and the outer edge including a pair of outwardly extending protrusions wherein each outer band includes five changes of concavity along its length, wherein a distance between each container receiving aperture in a transverse pair is less than a height of each container receiving aperture;
a small radius of approximately 0.1″ formed between the pair of inner bands at an inner corner of each container receiving aperture thereby forming a generally triangular shaped container receiving aperture, wherein the small radius is smaller than a radius formed between each of the pair of inner bands and the outer band, and a base of each triangular shaped container receiving aperture is convex and two sides forming the inner corner of each triangular shaped container receiving aperture are concave; and
a separation aperture formed between each transverse rank of container receiving apertures whereby a width of the separation aperture is equal to a width between each separation aperture.

12. The carrier of claim 11 further comprising a slit positioned within each inner band.

13. The carrier of claim 12 wherein the slit is generally parallel to an edge of the inner band.

14. A carrier for unitizing a plurality of containers within corresponding container receiving apertures, the carrier comprising:
an array of container receiving apertures formed in longitudinal rows and transverse ranks wherein each container receiving aperture includes an outer band and a pair of oblique inner bands that together form a generally triangular perimeter, each outer band having an inner edge and an outer edge, the inner edge forming an engagement surface with a corresponding container, and the outer edge including a pair of outwardly extending protrusions wherein each outer band includes five changes of concavity along its length, wherein a distance between each container receiving aperture in a transverse pair is less than a height of each container receiving aperture;
a small radius formed between the pair of inner bands at an inner corner of each container receiving aperture thereby forming a generally triangular shaped container receiving aperture, wherein the small radius is smaller than a radius formed between each of the pair of inner bands and the outer band, and a base of each triangular shaped container receiving aperture is convex and two sides forming the inner corner of each triangular shaped container receiving aperture are concave;
a slit positioned within each inner band generally parallel to the an edge of the inner band, wherein the slit does not form an opening in the carrier;
a separation aperture formed between each transverse rank of container receiving apertures, the separation aperture comprises two opposing changes in concavity each between a respective transverse rank of container receiving apertures and whereby a width of the separation aperture between the two opposing changes of concavity is equal to a width between each separation aperture.

15. The carrier of claim 14 further comprising the small radius of approximately 0.1″ formed between the pair of inner bands at an inner corner of each container receiving aperture.

16. The carrier of claim 1 wherein the separation aperture comprises four sides and a radius formed at a corner between each adjacent two of the four sides.

17. The carrier of claim 11 wherein the separation aperture comprises a change in concavity between the each transverse rank of container receiving apertures.

18. The carrier of claim 11 further comprising a pair of finger channels positioned within each transverse rank between each separation aperture, wherein each finger channel generally follows a profile of a respective separation aperture and extends around a respective change in concavity of the respective separation aperture.

Assignees

• Olsen Robert C
• Samaras Christopher J
• Illinois Tool Works

Inventors

• Olsen Robert C
• Samaras Christopher J

Classifications

• B65D71/504 Primary

  the element being formed from a flexible sheet provided with slits or apertures intended to be stretched over the articles and adapt to the shape of the article · CPC title