Cartridge for dispensing paper products

• US 6,419,113 B1
• Filed: 12/16/1997
• Issued: 07/16/2002
• Est. Priority Date: 12/16/1997
• Status: Expired due to Term

• Current Assignee: Kimberly-Clark Worldwide Incorporated (Kimberly-Clark Corporation)
• Original Assignee: Kimberly-Clark Worldwide Incorporated (Kimberly-Clark Corporation)
• Inventors: Tramontina, Paul F.
• Primary Examiner(s): Valenza, Joseph E.
• Assistant Examiner(s): Crawford, Gene O.
• Application Number:
  US08/991,669
• Time in Patent Office: 1,673 Days
• Field of Search: 221/34, 221/63, 221/45, 221/46, 221/47, 206/738, 206/748, 206/772
• US Class Current: 221/45
• CPC Class Codes: A47K 10/424 dispensing from the bottom part of the dispenser A47K10/44 takes precedence
• CPC Class Codes: A47K 10/425 with means for urging the whole stack towards the dispensing opening, e.g. a weight plate
• CPC Class Codes: A47K 10/427 with means for urging the whole stack towards the dispensing opening, e.g. a spring

Abstract

A cartridge is disclosed for holding and dispensing a plurality of paper products in a dispensing direction, the cartridge being insertable into an interior area of a container having a housing defining a plurality of exterior walls and a dispensing throat, the interior area being disposed within an interior surface defined by the plurality of exterior walls, at least one protrusion extending from the interior surface into the interior area. The cartridge includes a cartridge body including a plurality of cartridge side walls and an end defining a dispensing opening configured to guide paper products in the dispensing direction through the dispensing throat. At least one opening is defined in at least one of the side walls of the cartridge body extending through the at least one of the cartridge side walls. The opening is located within the cartridge body so that when the cartridge is placed in the interior area of the housing the protrusion extends through the opening to contact edges of the plurality of paper products to oppose movement of the paper products in the dispensing direction. Removable portions may be provided in the cartridge side walls that, when removed, create the opening in the cartridge side walls.

Claims

1. A cartridge for holding and dispensing a plurality of paper products in a substantially vertically downward dispensing direction, the cartridge being insertable into an interior area of a container having a housing defining a plurality of exterior walls and a dispensing throat at a bottom end of the housing, the interior area being disposed within an interior surface defined by the plurality of exterior walls, at least one protrusion extending from the interior surface into the interior area, the cartridge comprising:

a cartridge body including a plurality of cartridge side walls and a bottom end defining a dispensing opening configured to guide paper products substantially vertically downwardly in the dispensing direction through the dispensing throat; and

at least one removable portion defined in at least one of the side walls of the cartridge body, removal of the removable portion creating an opening through the at least one of the cartridge side walls, the removable portion being located on the cartridge body so that when the cartridge is placed in the interior area of the housing the protrusion extends through the opening to contact edges of the plurality of paper products to oppose movement of the paper products in the dispensing direction.

2. The cartridge of claim 1, wherein the cartridge side walls include two opposing walls and at least two removable portions are provided, each removable portion being disposed on one of the cartridge opposing walls.

4. The cartridge of claim 1, wherein the cartridge defines at least one slot through one of the cartridge side walls, the slot being visible from outside the housing when the cartridge is in the interior area of the housing, an amount of paper products disposed within the cartridge being determinable by visually inspecting the amount of paper products through the slot.

3. The cartridge of claimed 1, wherein the cartridge side walls include four cartridge side walls and at least four removable portions are provided, each removable portion being disposed on one of the cartridge side walls.

5. A cartridge for holding and dispensing a plurality of paper products in a substantially vertically downward dispensing direction, the cartridge being insertable into an interior area of a container having a housing defining a plurality of exterior walls and a dispensing throat at a bottom end of the housing, the interior area being disposed within an interior surface defined by the plurality of exterior walls, at least one protrusion extending from the interior surface into the interior area, the cartridge comprising:

a cartridge body including a plurality of cartridge side walls and a bottom end defining a dispensing opening configured to guide paper products substantially vertically downwardly in the dispensing direction through the dispensing throat; and

at least one opening defined in at least one of the side walls of the cartridge body and extending through the at least one of the cartridge side walls, the opening being located within the cartridge body so that when the cartridge is placed in the interior area of the housing the

protrusion extends through the opening to contact edges of the plurality of paper products to oppose movement of the paper products in the dispensing direction.

6. The cartridge of claims 5 wherein the cartridge side walls include two opposing walls and at least two openings are provided, each opening being disposed on one of the cartridge opposing walls.

7. The cartridge of claim 5, wherein the cartridge side walls include four cartridge side walls and at least four openings are provided, each opening being disposed on one of the cartridge side walls.

8. The cartridge of claim 5, wherein the cartridge defines at least one slot through one of the cartridge side walls, the slot being visible from outside the housing when the cartridge is in the interior area of the housing, an amount of paper products disposed within the cartridge being determinable by visually inspecting the amount of paper products through the slot.

9. A housing insert for dispensing individual paper products, the insert for placement within a housing including a plurality of exterior walls defining an interior surface and an interior area within the interior surface, a dispensing throat extending though at least one of the exterior walls for permitting removal of paper products from the interior area, and at least one protrusion extending from the interior surface into the interior area of the housing, the housing insert comprising:

an insert configured and sized for insertion into the interior area of the housing for containing the plurality of paper products, the insert including an outside wall for substantially enclosing the paper products and a dispensing opening extending through the outside wall, the paper products being disposed within the insert for movement toward the dispensing opening and the dispensing throat in a substantially vertical dispensing direction, the paper products oriented within the housing so as to extend substantially perpendicular to the dispensing direction, the at least one protrusion extending so as to support the paper products against the force of gravity when the insert is placed in the interior area of the housing, the paper products being dispensable from the insert through the dispensing opening and the dispensing throat.

10. The housing insert of claim 9, wherein the at least one protrusion includes rib members extending parallel to the dispensing direction for supporting the paper products against the force of gravity.

11. The housing insert of claim 9, wherein the housing includes a staging area proximate the dispensing throat for spacing and slowing the paper products, the at least one protrusion being disposed in the staging area.

12. The housing insert of claim 9, wherein the housing includes a door openable for placement or removal of the insert from the housing.

13. The housing insert of claim 9, wherein a plurality of the protrusions is provided disposed in a staggered orientation on opposite walls of the housing.

14. The housing insert of claim 9, further defining at least one opening extending though the outside wall of the insert, each opening in the insert being disposed adjacent a respective one of the at least one protrusions so that each protrusion extends through a respective opening to contact the plurality of paper products.

15. The housing insert of claim 14, further including at least one removable portion in the outside wall of the insert, removal of one of the removable portions creating one of the openings in the outside wall of the insert.

16. The housing insert of claim 9, wherein the insert comprises a box.

17. The housing insert of claim 16, wherein the box is made of one of cardboard or paper.

18. The housing insert of claim 9, wherein the at least one protrusion includes curved bumpers.

19. The housing insert of claim 18, wherein the curved bumpers include a plurality of ridges extending across the curved bumpers perpendicular to the dispensing direction.

20. The housing insert of claim 9, wherein the housing includes means for retaining the insert within the housing.

21. The housing insert of claim 20, wherein the cartridge retaining means is selected from a spring, a tab, and interlocking or interacting housing and insert geometries.