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US 9,791,225 B2Granted
Charging handle assembly
OwnerJo Won Seukinventor
Life of this patent
Estimating the term…
Abstract
The charging handle assembly uses a magnetic latching mechanism to replace the spring loaded latch mechanism common on conventional M16/AR-15 style weapons. The magnetic latching mechanism consists of magnetically attracting plugs mounted to or within the upper receiver and the charging handle. The magnetic attraction between the adjacent plugs provides the locking force to secure the charging handle in the closed position while still allowing the user to manually pull the handle to the open position when necessary.
Claims16
A charging handle assembly for a weapon having a receiver, the assembly comprising:
- a charging handle operatively mounted to the receiver for extensible movement between an open position and a closed position;
- and
- a latch mechanism for securing the charging handle in the closed position,
- the latch mechanism includes a first magnetically attracting part mounted to the receiver, and a second magnetically attracting part mounted to the charging handle where the first magnetically attracting part and the second magnetically attracting part are proximally located to one another to magnetically attract one another when the charging handle is in the closed position to thereby secure the charging handle in the closed position, and where the second magnetically attracting part is spaced from the first magnetically attracting part when the charging handle is in the open position.
1 more element
A firearm comprising:
- a receiver;
- a charging handle operatively mounted to the receiver for extensible movement between an open position and a closed position;
- and
- a latch mechanism for securing the charging handle in the closed position,
- the latch mechanism includes a first magnetically attracting part mounted to the receiver, and a second magnetically attracting part mounted to the charging handle where the first magnetically attracting part and the second magnetically attracting part are proximally located to one another to magnetically attract one another when the charging handle is in the closed position to thereby secure the charging handle in the closed position, and where the second magnetically attracting part is spaced from the first magnetically attracting part when the charging handle is in the open position.
2 more elements
A charging handle assembly for a weapon having a receiver, the assembly comprising:
- a charging handle operatively mounted to the receiver for extensible movement between an open position and a closed position;
- and
- a latch mechanism for securing the charging handle in the closed position,
- the latch mechanism includes a first magnetically attracting part adapted mounted to the receiver, and a second magnetically attracting part mounted to the charging handle where the second magnetically attracting part is approximate the first magnetically attracting part when the charging handle is in the closed position and where the second magnetically attracting part is spaced from the first magnetically attracting part when the charging handle is in the open position,
- the charging handle includes an elongated pull rod, a handle connected to the pull rod, and an arm extending from and parallel to the pull rod, the second magnetically attracting part mounted to the arm,
- the second magnetically attracting part is a rotatable disc.
3 more elements
A firearm comprising:
- a receiver;
- a charging handle operatively mounted to the receiver for extensible movement between an open position and a closed position;
- and
- a latch mechanism for securing the charging handle in the closed position,
- the latch mechanism includes a first magnetically attracting part mounted to the receiver, and a second magnetically attracting part mounted to the charging handle where the second magnetic attracting part is approximate the first magnetic attracting part when the charging handle is in the closed position and where the second magnetic attracting part is spaced from the first magnetic attracting part when the charging handle is in the open position,
- the receiver has a receiver bore therein, the first magnetically attracting part is embedded within the receiver bore.
3 more elements
A firearm comprising:
- a receiver;
- a charging handle operatively mounted to the receiver for extensible movement between an open position and a closed position;
- and
- a latch mechanism for securing the charging handle in the closed position,
- the latch mechanism includes a first magnetically attracting part mounted to the receiver, and a second magnetically attracting part mounted to the charging handle where the second magnetically attracting part is approximate the first magnetically attracting part when the charging handle is in the closed position and where the second magnetically attracting part is spaced from the first magnetically attracting part when the charging handle is in the open position,
- the first magnetically attracting part is a cap affixed to the receiver.
3 more elements
Dependencies are inferred from the claim text.