Magazine loading device

• US 9,354,008 B1
• Filed: 01/14/2015
• Issued: 05/31/2016
• Est. Priority Date: 01/14/2014
• Status: Active Grant

• Current Assignee: MagPump, LLC
• Original Assignee: Mitusa Manufacturing
• Inventors: Cifers, Luther, Green, Kenneth P.
• Primary Examiner(s): Hayes, Bret
• Assistant Examiner(s): Morgan, Derrick
• Application Number:
  US14/597,054
• Time in Patent Office: 503 Days
• Field of Search: 86/45, 86/46, 86/47, 42/87, 42/88
• US Class Current: 1/1
• CPC Class Codes: F41A 9/83 Apparatus or tools for reloading magazines with unbelted ammunition, e.g. cartridge clips

Abstract

A magazine loading device comprises an ammunition delivery interface, a shuttle or escapement, an orientation gate, a staging gate, a plunger, and a magazine receiver. The ammunition may be supplied to the ammunition delivery interface in a number of ways, including utilization of a hopper. The ammunition may be guided into an opening in the shuttle or escapement, which may then transfer the ammunition to an orientation gate. The geometry of the orientation gate is such that the ammunition will always drop through the orientation gate with the projectile down, which in this case is the desired orientation for loading into the magazine. A plunger may then push the ammunition into the magazine.

Claims

1. A device for loading rounds of ammunition into a magazine, each round of ammunition having a casing and projectile, the device comprising:

an ammunition delivery interface for receiving the ammunition,

a first member proximate the ammunition delivery interface, the member defining at least in part a sorting gate for receiving a round of ammunition from the ammunition delivery interface, the sorting gate defining a passage having at least first portion and a second portion, the first portion having a dimension that is larger than the projectile but smaller than the casing, the second portion having a dimension that is larger than the casing, whereby passage of the projectile is permitted through the first portion but passage of the casing is permitted through the second portion only so as to orient the round of ammunition passing therethrough in a particular orientation regardless of the orientation of the round of ammunition received from the ammunition delivery interface, wherein the first member comprises;

a first plate, and

a second plate juxtaposed the first plate, wherein the passage of the sorting gate is defined at least partially therebetween, the first member further defining an escapement passage in communication with the ammunition delivery interface and the sorting gate, the device further comprising an escapement operably displaceable to selectively restrict or permit passage of the ammunition through the escapement passage into the sorting gate,

a second member movable in relation to the first member for urging the round of ammunition passing through the sorting gate into the magazine, and a magazine receiver for receiving the magazine, wherein the second member forms a plunger that is operable to extend into the magazine before the escapement is displaced to permit passage of additional ammunition through the escapement passage into the sorting gate.

2. The device of claim 1, wherein the passage of the sorting gate further comprises a third portion having a dimension that is larger than the projectile but smaller than the casing, wherein the first and third portions are at opposite ends of the second portion.

3. The device of claim 1, further comprising:

a shuttle intermediate the ammunition delivery interface and the first member, the shuttle having a slot therein for receiving the round of ammunition, the shuttle being operably displaceable to move the slot between the ammunition delivery interface and the sorting gate so as to carry the round of ammunition from the ammunition delivery interface to the sorting gate.

4. The device of claim 3, wherein the shuttle is operably displaceable to move in a substantially horizontal direction.

5. The device of claim 1, wherein the escapement and the escapement passage are cooperatively dimensioned and configured to permit the passage of a single round of the ammunition through the escapement passage at a time.

6. The device of claim 1, wherein the ammunition is gravity fed through the escapement passage and the escapement is substantially vertically displaceable.

7. The device of claim 1, further comprising an actuator operatively connected to the escapement, the actuator being operable to control the displacement of the escapement.

8. The device of claim 7, further comprising:

a hopper, the ammunition delivery interface in communication with the hopper for receiving the ammunition from the hopper, and

a hopper agitator operatively connected to the actuator for agitating ammunition in the hopper.

10. The device of claim 1, further comprising:

a plunger interlock, the second member forming a plunger, the plunger interlock cooperating with the plunger to prevent the plunger from urging the ammunition into the magazine until the ammunition has completely passed through the passage in the sorting gate.

9. A device for loading rounds of ammunition into a magazine, each round of ammunition having a casing and projectile, the device comprising:

an ammunition delivery interface for receiving the ammunition,

a first member proximate the ammunition delivery interface, the member defining at least in part a sorting gate for receiving a round of ammunition from the ammunition delivery interface, the sorting gate defining a passage having at least first portion and a second portion, the first portion having a dimension that is larger than the projectile but smaller than the casing, the second portion having a dimension that is larger than the casing, whereby passage of the projectile is permitted through the first portion but passage of the casing is permitted through the second portion only so as to orient the round of ammunition passing therethrough in a particular orientation regardless of the orientation of the round of ammunition received from the ammunition delivery interface, wherein the first member comprises;

a first plate, and

a second plate juxtaposed the first plate, wherein the passage of the sorting gate is defined at least partially therebetween, the first member further defining an escapement passage in communication with the ammunition delivery interface and the sorting gate, the device further comprising an escapement operably displaceable to selectively restrict or permit passage of the ammunition through the escapement passage into the sorting gate,

a second member movable in relation to the first member for urging the round of ammunition passing through the sorting gate into the magazine, and wherein the escapement is operably configured to prevent additional ammunition from passing through the escapement passage when the magazine is completely loaded, thereby preventing the magazine from being overloaded.

11. A device for loading rounds of ammunition into a magazine, each round of ammunition having a casing and projectile, the device comprising:

a hopper for receiving the rounds of ammunition,

an ammunition delivery interface, the hopper being releasably coupled to the ammunition delivery interface for receiving the rounds of ammunition from the hopper through the ammunition delivery interface,

a member proximate the ammunition delivery interface, the member defining at least in part a sorting gate for receiving a round of ammunition from the ammunition delivery interface, the sorting gate defining a passage having at least first portion, a second portion and a third portion, the first portion and the third portion having a dimension that is larger than the projectile but smaller than the casing, the second portion having a dimension that is larger than the casing, whereby passage of the projectile is permitted through the first portion or third portion and passage of the casing is permitted only through the second portion so as to orient the round of ammunition passing therethrough in a particular orientation regardless of the orientation of the round of ammunition received from the ammunition delivery interface,

a plunger movable in relation to the member for urging the round of ammunition passing through the passage out of the sorting gate; and

a magazine receiver adjacent the sorting gate, the magazine receiver for receiving a magazine, whereby the plunger is movable to further urge the round of ammunition passing through the passage of the sorting gate into the magazine, wherein the plunger that is operable to extend into the magazine before an escapement is displaced to permit passage of additional ammunition through an escapement passage.

12. The device of claim 11, further comprising:

a shuttle intermediate the ammunition delivery interface and the first member, the shuttle having a slot therein for receiving the round of ammunition, the shuttle being operably displaceable to move the slot between the ammunition delivery interface and the sorting gate so as to carrying the round of ammunition from the ammunition delivery interface to the sorting gate.

13. The device of claim 12, wherein the shuttle is operably displaceable to move in a substantially horizontal direction.

14. The device of claim 11, wherein the member comprises:

a first plate, and

a second plate juxtaposed the first plate, wherein the passage of the sorting gate is defined at least partially therebetween.

15. The device of claim 11, wherein the member further defines an escapement passage in communication with the ammunition delivery interface and the sorting gate, the device further comprising an escapement operably displaceable to selectively restrict or permit passage of the ammunition through the escapement passage into the sorting gate.

16. The device of claim 15, wherein the escapement and the escapement passage are cooperatively dimensioned and configured to permit the passage of only one of the rounds of ammunition through the escapement passage at a time.

17. The device of claim 15, wherein the ammunition is gravity fed through the escapement passage and the escapement is substantially vertically displaceable.