Systems and methods for receiving and loading cartridges in bulk

• US 8,484,874 B2
• Filed: 04/09/2011
• Issued: 07/16/2013
• Est. Priority Date: 04/09/2011
• Status: Active Grant

• Current Assignee: AOB Products Company (Smith & Wesson Brands, Inc.)
• Original Assignee: Raymond Kyungjune Kim
• Inventors: Kim, Raymond Kyungjune
• Primary Examiner(s): Hayes, Bret
• Assistant Examiner(s): FREEMAN, JOSHUA E
• Application Number:
  US13/083,547
• Publication Number:
  US 20120255211A1
• Time in Patent Office: 829 Days
• Field of Search: 42/490.1, 42/87, 42/88, 42/89, 86/45, 86/46, 86/47, 224/196
• US Class Current: 42/49.01
• CPC Class Codes: F41A 9/66 Arrangements thereon for charging, i.e. reloading apparatus or tools for reloading of magazines F41A9/83

Abstract

Systems and methods for receiving and loading cartridges in bulk are disclosed herein. A device described herein includes multiple parallel partition walls configured to couple with cartridge carriers and segregate, group and single file line the cartridges removed from the cartridge carriers and placed onto a receiving surface. An alignment wall on the receiving surface works in conjunction with the partition walls in aligning groups of cartridges into single files on the receiving surface. A loading rod slideably engaged with the receiving surface urges single filed groups of cartridges from the receiving surface into a magazine coupled with the receiving surface.

Claims

1. A method for loading ammunition from a cartridge carrier into a magazine, comprising:

coupling a cartridge carrier with cartridges onto a loading device, the loading device including partition walls, the partition walls laterally movable along a receiving surface, the receiving surface perpendicular to an alignment wall;

transferring the cartridges from the cartridge carrier onto the receiving surface to form single file rows of cartridges on the receiving surface;

decoupling the cartridge carrier from the cartridges and the partition walls;

coupling an open end of a magazine relative to the receiving surface;

urging the partition walls and the single file rows of cartridges toward the alignment wall and

successively urging the single file rows of cartridges from the receiving surface into the open end of the magazine.

2. The method of claim 1, wherein the coupling the cartridge carrier includes coupling the cartridge carrier relative to the partition walls so that the cartridges on the cartridge carrier are exposed from the cartridge carrier toward the receiving surface.

3. The method of claim 2, wherein flat primer sides of the cartridges face toward the receiving surface during the coupling the cartridge carrier.

4. The method of claim 1, further comprising segregating with the partition walls the cartridges on the cartridge carrier according to vertical rows in which the cartridges are arranged on the cartridge carrier.

5. The method of claim 1, wherein the urging the partition walls results in the cartridges being leveled into a single file row of the cartridges against the alignment wall and linearly aligned with the open end of the magazine.

6. The method of claim 1, wherein the alignment wall has a passage opening through which at least a first partition wall of the partition walls can pass through the alignment wall.

7. The method of claim 1, wherein the successively urging the single file rows of cartridges includes urging the single file rows of cartridges from the receiving surface into the open end of the magazine with a rod.

8. The method of claim 1, wherein the cartridge carrier is a box.

9. The method of claim 1, wherein the cartridge carrier is a tray.

10. The method of claim 1, wherein the partition walls are laterally movable along the receiving surface in tandem with one another.

11. The method of claim 1, wherein the transferring is facilitated by gravity.

12. The method of claim 11, wherein the transferring includes angling the partition walls and the cartridge carrier to be diagonal or parallel to ground with the cartridge carrier above the receiving surface.

13. The method of claim 1, wherein the coupling includes coupling the cartridge carrier onto the partition walls so that the cartridges are prevented from moving completely out of the cartridge carrier while the cartridge carrier is coupled to the partition walls.

14. A speed loading device for loading cartridges into a magazine, the speed loading device comprising:

a generally elongated receiving surface having a front face, a proximal long edge, and a proximal short edge, the front face configured to slideably engage with cartridges, and the proximal short edge configured to engage with an open end of a magazine for receiving cartridges from the speed loading device;

an alignment wall, the alignment wall running a length of the receiving surface along the proximal long edge of the receiving surface;

an obstructing wall, the obstructing wall running perpendicular to the alignment wall and the receiving surface along the proximal short edge of the receiving surface;

multiple parallel partition walls slideably and laterally movable relative to the receiving surface and toward and away from the alignment wall, the partition walls configured to couple with boxes or trays of cartridges; and

a generally elongated loading rod having a long side and a short end, the long side configured to be slideably engaged with the receiving surface and the short end configured to urge cartridges along the receiving surface.

15. The speed loading device of claim 14, wherein the alignment wall and the multiple partition walls are parallel to one another.

16. The speed loading device of claim 14, wherein the obstructing wall runs from an edge of the receiving surface opposite the proximal long edge to a cartridge width from the alignment wall.

17. The speed loading device of claim 16, wherein the proximal short edge of the receiving surface is configured to engage with the open end of the magazine in such a manner that the open end of the magazine is aligned with a cartridge wide space between the alignment wall and the obstructing wall.

18. The speed loading device of claim 14, wherein sides of the partition walls distal the receiving surface are tapered.

19. The speed loading device of claim 14, wherein the partition walls, the obstructing wall, and the alignment wall are elongated perpendicularly to the receiving surface.

20. The speed loading device of claim 14, wherein the alignment wall has an opening, and wherein the multiple parallel partition walls are configured so that responsive to being urged toward the alignment wall, at least a first partition wall of the multiple parallel partition walls extends into the opening.

21. A device for loading cartridges into a magazine, the device comprising:

a receiving surface positioned to receive rows of cartridges from a cartridge carrier, the receiving surface having a length and a width;

an alignment wall extending from a long edge of the receiving surface along the length of the receiving surface;

an obstructing wall extending from a short edge of the receiving surface along a portion of the width of the receiving surface, wherein the obstructing wall is spaced away from the alignment wall such that the obstructing wall, the alignment wall, and the receiving surface collectively define a gap that is sized to permit cartridges to slide from the receiving surface into a magazine that is positioned adjacent to the gap;

two spaced-apart partition walls operatively coupled relative to the receiving surface, wherein the partition walls are parallel to the alignment wall and perpendicular to the obstructing wall, wherein the partition walls and the alignment wall are configured to facilitate receipt of two rows of cartridges from a cartridge carrier onto the receiving surface, and wherein the partition walls are configured to translate laterally relative to the receiving surface toward the alignment wall for sequential alignment of the two rows of cartridges with the gap; and

a loading rod configured to operatively and sequentially urge the two rows of cartridges from the receiving surface into a magazine that is positioned adjacent to the gap.

22. The device of claim 21,

wherein the alignment wall defines a passage opening sized to receive at least a first partition wall of the two spaced-apart partition walls;

and

wherein the two spaced-apart partition walls are operatively coupled relative to the receiving surface so that the first partition wall extends into the passage opening responsive to the partition walls being urged toward the alignment wall.

23. The device of claim 21, wherein the two spaced-apart partition walls are further configured to translate laterally relative to the receiving surface to facilitate adjustment of spacing between the partition walls and the alignment wall for alignment with rows of cartridges from a cartridge carrier.

24. A method of loading a magazine, the method comprising:

providing the device of claim 21, wherein the two spaced-apart partition walls include a first partition wall and a second partition wall;

positioning a magazine adjacent to the gap;

providing a cartridge carrier having cartridges held in the cartridge carrier;

positioning the cartridge carrier relative to the device so that a first row of cartridges held in the cartridge carrier is positioned between the alignment wall and the first partition wall on the receiving surface adjacent to the gap and so that a second row of cartridges held in the cartridge carrier is positioned between the first partition wall and the second partition wall on the receiving surface adjacent to the obstructing wall;

following the positioning the cartridge carrier, removing the cartridge carrier from the device so that the cartridges remain on the receiving surface;

following the positioning the magazine and the removing the cartridge carrier, urging the first row of cartridges with the loading rod through the gap and into the magazine;

following the urging the first row of cartridges, translating the partition walls toward the alignment wall so that the second row of cartridges is aligned with the gap; and

following the translating the partition walls, urging the second row of cartridges with the loading rod through the gap and into the magazine.

25. The method of claim 24, further comprising:

following the removing the cartridge carrier and prior to the urging the first row of cartridges, maintaining the first and second row of cartridges in single file rows by urging the partition walls toward the alignment wall.

26. The method of claim 24, further comprising:

adjusting spacing between the partition walls and the alignment wall to facilitate the positioning the cartridge carrier and receipt of the first row and second row of cartridges on the receiving surface.