Capped wrap dispenser

Patent metadata

Field	Value
Publication number	US-9908656-B2
Application number	US-201514609567-A
Country	US
Kind code	B2
Filing date	Jan 30, 2015
Priority date	Jan 30, 2015
Publication date	Mar 6, 2018
Grant date	Mar 6, 2018

Abstract

A dispenser includes a rotating member including a first end and a second end, the rotating member having an inner surface and defining an axis of rotation that extends from the first end to the second end; a holding member having an inner surface and an outer holding surface, the inner surface enclosing an engaging portion of the rotating member; and a cap attached to the first end of the rotating member and holding the holding member, the cap including an outer circumferential wall and an inner circumferential wall, the cap enclosing a portion of the holding member between the outer circumferential wall and the inner circumferential wall.

First claim

That which is claimed is:

1. A dispenser comprising:
a rotating member including a first end and a second end, the rotating member having an inner surface and defining an axis of rotation that extends from the first end to the second end;
a holding member having an inner surface and an outer holding surface, the inner surface of the holding member enclosing an engaging portion of the rotating member; and
a cap attached to the first end of the rotating member and holding the holding member, an insertion portion of the cap extending into the rotating member, the insertion portion frictionally engaging the inner surface of the rotating member to rotationally fix the cap to the rotating member, the cap including an outer circumferential wall and an inner circumferential wall, the cap enclosing a portion of the holding member between the outer circumferential wall and the inner circumferential wall, a portion of the holding member positioned radially inward from the outer circumferential wall relative to the axis of rotation.

2. The dispenser of claim 1 , wherein the cap includes an attachment mechanism for detachably engaging the rotating member.

3. The dispenser of claim 1 , further comprising wrap rolled around the rotating member, the cap and the wrap capturing and holding the holding member on the rotating member between the cap and the wrap.

4. The dispenser of claim 1 , wherein:
the cap further defines an end surface;
the holding member defines a cap end surface at a first end; and
the end surface of the cap is slidable against the cap end surface of the holding member as the holding member rotates relative to the cap.

5. The dispenser of claim 1 , wherein the outer holding surface of the holding member includes printed or imprinted designs.

6. The dispenser of claim 5 , wherein the printed or imprinted designs are on a pre-printed layer assembled into a flat sheet, the pre-printed layer assembled into the flat sheet prior to the flat sheet being wrapped and cut to form the holding member.

7. The dispenser of claim 5 , wherein the printed or imprinted design are on an adhesive-backed label with printed information.

8. A method of assembling a wrap dispenser comprising:
enclosing an engaging portion of a rotating member with a holding member; and
attaching a cap proximate to a first end of the rotating member by frictionally engaging an insertion portion of the cap to an inner surface of the rotating member and enclosing a portion of the holding member between an outer circumferential wall and an inner circumferential wall of the cap, a portion of the holding member positioned radially inward from the outer circumferential wall relative to an axis of rotation of the rotating member, the cap rotationally fixed to the rotating member, the cap preventing removal of the holding member from the rotating member over the first end of the rotating member.

9. The method of claim 8 , wherein attaching the cap includes capturing and holding the holding member between a roll of wrap positioned on a roll-holding portion of the rotating member and the cap.

10. The method of claim 9 , wherein the cap is detachably attached to the first end of the rotating member and abuts the holding member.

11. The method of claim 8 , wherein the cap includes a rib for detachably engaging the rotating member.

12. The method of claim 8 , wherein prior to enclosing the engaging portion of the rotating member with the holding member, the method further comprises:
wrapping a sheet to form a tubular shape; and
cutting the wrapped sheet to form the holding member.

13. The method of claim 12 , further comprising assembling a pre-printed layer into the sheet prior to wrapping and cutting the sheet to form the holding member, the pre-printed layer having at least one printed or imprinted design.

14. The method of claim 12 , further comprising applying an adhesive label to the formed, cut, holding member, the adhesive label having at least one printed or imprinted design.

15. A method of dispensing wrap from a roll using a dispenser, the method comprising:
gripping onto an outer holding surface of a holding member of the dispenser, the holding member enclosing an engaging portion of a rotating member of the dispenser, the dispenser further including:
wrap wrapped around a roll-holding portion of the rotating member, and
a cap attached to the first end of the rotating member and holding the holding member, an insertion portion of the cap extending into the rotating member, the insertion portion frictionally engaging an inner surface of the rotating member to rotationally fix the cap to the rotating member, the cap including an outer circumferential wall and an inner circumferential wall, the cap enclosing a portion of the holding member between the outer circumferential wall and the inner circumferential wall, a portion of the holding member positioned radially inward from the outer circumferential wall relative to an axis of rotation of the rotating member; and

dispensing the wrap by rotating the rotating member relative to the holding member.

16. The method of claim 15 , further comprising applying pressure onto the holding member to increase the tension in the wrap being dispensed.

17. The method of claim 16 , wherein applying pressure onto the holding member includes compressing holding member to engage the rotating member, and wherein compressing the holding member includes increasing the resistance to rotation of the rotating member and tension in the wrap by increasing the friction between the rotating member and the holding member.

18. A dispenser comprising:
a rotating member having a first end defining a continuous unbroken circle and a second end defining a continuous unbroken circle, the rotating member defining an axis of rotation that extends from the first end to the second end;
a holding member having a first end defining a continuous unbroken circle and a second end defining a continuous unbroken circle, the holding member having an inner surface and an outer holding surface, the inner surface enclosing an engaging portion of the rotating member; and
a cap attached to the first end of the rotating member and holding the holding member, an insertion portion of the cap extending into the rotating member, the insertion portion frictionally engaging an inner surface of the rotating member to rotationally fix the cap to the rotating member, a portion of the holding member positioned radially inward from a portion of the cap relative to the axis of rotation.

19. The dispenser of claim 18 , wherein the rotating member is a continuous cylinder and wherein the holding member is a continuous cylinder.

20. The dispenser of claim 18 , wherein the cap includes an outer circumferential wall and an inner circumferential wall, the cap enclosing a portion of the holding member between the outer circumferential wall and the inner circumferential wall.

21. The dispenser of claim 1 , wherein the rotating member is cylindrical in shape, and the second end of the rotating member opposite the cap is open.

22. The dispenser of claim 18 , wherein a first outer diameter of the first end of the holding member is equal to a second outer diameter of the second end of the holding member.

23. The dispenser of claim 18 , wherein the holding member has a wall thickness defined between the inner surface and the outer surface of the holding member, and the wall thickness is constant for the entire hold

Assignees

• Pratt Ind Inc
• Pratt Corrugated Holdings Inc

Inventors

• Dahlmann Deborah A
• Stanton Christopher M
• Muse John Richard

Classifications

• B65H75/185

  End caps, plugs or adapters · CPC title

• B65B67/085 Primary

  using hand-held dispensers for stretch films · CPC title

• B65H2402/41

  Portable or hand-held apparatus · CPC title