Back to results
US 11,143,472 B2Granted
Multi-caliber magazine loader
AssigneeTracer Tactical, LLC
InventorsDerek Weakley, Bradley Curtis
Life of this patent
Estimating the term…
Abstract
A device for loading a plurality of ammunition rounds or cartridges, containing a rim, groove, or flange, of non-determined size or into a firearm magazine of a non-determined capacity by means of a magazine adapter, in one or more hand strokes. The main chassis, or cartridge retainer, may be asymmetric in design allowing for ambidextrous operation and accessory expansion.
Claims4
A magazine loading device comprising:
- a cartridge retainer having a first end, a second end, a first side, and a second side, the cartridge retainer configured to retain cartridges in a generally horizontal orientation;
- a case head channel disposed along the interior surface of the second side of the cartridge retainer, the case head channel defined in part by a lower wall extending horizontally;
- a case head end running vertically from the lower wall, and an upper wall extending horizontally from a top of the case head end and over the lower wall to provide a three-sided channel that is open towards the first end of the cartridge retainer;
- at least one retention member extending into the case head channel from one of the upper wall or lower wall;
- at least one fixed projection extending from the other of the upper wall or lower wall;
- wherein the at least one retention member is configured to translate relative to the at least one fixed projection by a cartridge case head being displaced towards the case head end, and engage with the rim or extractor groove of a cartridge case;
- and
- wherein the relative movement of the at least one retention member is configured to allow for cartridge cases of various calibers.
5 more elements
A magazine loading device comprising:
- a cartridge retainer having a first end, a second end, a first side, and a second side, the cartridge retainer configured to retain cartridges in a generally horizontal orientation;
- a case head channel disposed along the interior surface of the second side of the cartridge retainer, the case head channel defined in part by a lower wall extending horizontally;
- a case head end running vertically from the lower wall, and an upper wall extending horizontally from a top of the case head end and over the lower wall to provide a three-sided channel that is open towards the first end of the cartridge retainer;
- a plurality of moveable retention members extending into the case head channel from one of the upper wall or lower wall;
- at least one fixed projection extending from the other of the upper wall or lower wall;
- a magazine adapter having a first end, a second end, and a channel passing between the first end and second end such that a magazine may be positioned therein and receive cartridges from the cartridge retainer;
- and a pusher for driving cartridges in the cartridge retainer through the magazine adapter and into a magazine;
- and
- wherein each of the plurality of retention members is configured to be displaced upwardly by a cartridge case head being displaced towards the case head end, and engage with the rim or extractor groove of a cartridge case and the fixed projection is configured to engage the rim or extractor groove of a cartridge simultaneously with the plurality of moveable retention members.
6 more elements
Dependencies are inferred from the claim text.