Abrégé

A firearm accessory may include an elongate body having an end that is positioned adjacent to a firing end of a barrel of a firearm. The firearm accessory may also include a piston assembly that is located at least partially within the elongate body. A first end of the piston assembly may be configured to be secured to the barrel of the firearm. The piston assembly may also include an indexing ring positioned at a second end of the piston assembly. The elongate body and the piston assembly may be rotatable relative to one another about a longitudinal axis that extends from the first end of the piston assembly to the second end of the piston assembly. The firearm accessory may also include an orientation assembly that includes a pawl and a selector component for selectively disengaging the pawl with the indexing ring of the piston assembly.

Classes IPC  ?

• F41A 21/30 - Silencieux
• F41A 21/32 - Accessoires de bouches de canon ou freins de bouche

Abrégé

A sealing member configured to fill the gap between a charging handle and an lower receiver. The sealing member may be disposed in a charging handle that forms a seal against the receiver to prevent the escape of discharge gas from the interface between the charging handle and the receiver. The sealing member may be disposed on the top surface of the lower receiver at the charging handle-lower receiver interface.

Classes IPC  ?

• F41A 3/72 - Leviers ou poignées d'armement; Leur montage sur les blocs de culasse
• F16J 15/02 - Joints d'étanchéité entre surfaces immobiles entre elles
• F41A 35/06 - Adaptations des armes à feu pour permettre leur utilisation par des tireurs droitiers et des tireurs gauchers
• F41A 3/66 - Boîtes ou châssis de culasse; Carcasses

Abrégé

A wiped muzzle device, such as a compensator, brake or flash suppressor. The wipe improves the function of the muzzle device by forcing muzzle blast gases through the ports or vents to either counter the force vector created by the muzzle blast gases or alter the mixing of gases to reduce muzzle flash.

Classes IPC  ?

• F41A 21/36 - Accessoires de bouches de canon ou freins de bouche pour la réduction du recul
• F41A 21/32 - Accessoires de bouches de canon ou freins de bouche
• F41A 21/34 - Cache-flammes
• F41A 21/30 - Silencieux

Abrégé

A wipe-cutting tool integrated into a firearm or firearm accessory, or component thereof, which can be replaced in the field. The muzzle accessories may include a suppressor, a brake, a compensator or a flash suppressor. The components may include an endcap, the end of an accessory, a muzzle or a baffle. Cutting blades are integrated into the firearm or muzzle accessory and may be integrally formed with the suppressor or compensator tube as well as with a muzzle end cap attached to the tube. When pressed into a substrate of material suitable to form a wipe the cutting blade separates a wipe from the substrate which can be readily inserted into the suppressor or compensator at the muzzle end.

Classes IPC  ?

• F41A 35/00 - Accessoires ou détails non prévus ailleurs
• F41A 21/34 - Cache-flammes
• F41A 21/36 - Accessoires de bouches de canon ou freins de bouche pour la réduction du recul
• F41A 21/30 - Silencieux
• B26F 1/38 - Découpage; Découpage à l'emporte-pièce

Abrégé

Serialized firearm parts, such as silencers, are identified using plates permanently affixed to the parts by welding, brazing, riveting, pinning and welding or other permanent techniques. Methods of effecting repair or replacement of silencers and silencer parts employ removing the plates by drilling or machining the welds and permanently affixing the plate to a replacement part.

Classes IPC  ?

• B42D 15/00 - Cartes ou imprimés d'un format ou d'un type particulier non prévu ailleurs
• F41A 21/30 - Silencieux

Abrégé

A charging handle that forms a seal against the receiver to prevent the escape of discharge gas from the interface between the charging handle and the receiver.

Classes IPC  ?

• F41A 3/72 - Leviers ou poignées d'armement; Leur montage sur les blocs de culasse
• F41A 35/06 - Adaptations des armes à feu pour permettre leur utilisation par des tireurs droitiers et des tireurs gauchers

Abrégé

A wipe-cutting tool integrated into a firearm or firearm accessory, or component thereof, which can be replaced in the field. The muzzle accessories may include a suppressor, a brake, a compensator or a flash suppressor. The components may include an endcap, the end of an accessory, a muzzle or a baffle. Cutting blades are integrated into the firearm or muzzle accessory and may be integrally formed with the suppressor or compensator tube as well as with a muzzle end cap attached to the tube. When pressed into a substrate of material suitable to form a wipe the cutting blade separates a wipe from the substrate which can be readily inserted into the suppressor or compensator at the muzzle end.

Classes IPC  ?

• F41A 35/00 - Accessoires ou détails non prévus ailleurs
• F41A 21/34 - Cache-flammes
• F41A 21/36 - Accessoires de bouches de canon ou freins de bouche pour la réduction du recul
• F41A 21/30 - Silencieux
• B26F 1/38 - Découpage; Découpage à l'emporte-pièce

Abrégé

A wiped muzzle device, such as a compensator, brake or flash suppressor. The wipe improves the function of the muzzle device by forcing muzzle blast gases through the ports or vents to either counter the force vector created by the muzzle blast gases or alter the mixing of gases to reduce muzzle flash.

Classes IPC  ?

• F41A 21/36 - Accessoires de bouches de canon ou freins de bouche pour la réduction du recul
• F41A 21/32 - Accessoires de bouches de canon ou freins de bouche
• F41A 21/34 - Cache-flammes
• F41A 21/30 - Silencieux

Abrégé

A suppressed pistol has a breech block and a slide mounted on a frame. The breech block and slide are separate pieces, movable relatively to one another and the frame. A link extends between the breech block and the frame. The link carries a cam and a cam follower. The cam follower on the link engages a cam on the frame, the cam on the link engages a cam follower on the slide. Action between the cams, cam followers and the link causes separation between the breech block and the slide during operation of the pistol. The suppressor includes a container having baffle plates with truncated cones defining openings offset from the geometric centers of the baffle plates.

Classes IPC  ?

• F41A 21/30 - Silencieux
• F41C 3/00 - Pistolets

Abrégé

A suppressed pistol has a breech block and a slide mounted on a frame. The breech block and slide are separate pieces, movable relatively to one another and the frame. A link extends between the breech block and the frame. The link carries a cam and a cam follower. The cam follower on the link engages a cam on the frame, the cam on the link engages a cam follower on the slide. Action between the cams, cam followers and the link causes separation between the breech block and the slide during operation of the pistol. The suppressor includes a container having baffle plates with truncated cones defining openings offset from the geometric centers of the baffle plates.

Classes IPC  ?

• F41A 21/30 - Silencieux
• F41C 3/00 - Pistolets
• F41A 3/40 - Mécanismes à verrous semi-libres, c. à d. à verrous montés mobiles sur le bloc de culasse, ou sur le tube de l'arme ou la boîte de culasse munis d'éléments de verrouillage basculants, p.ex. de leviers ou de volets pivotants portés par le bloc de culasse
• F41A 3/54 - Mécanismes à culasse non verrouillée, c. à d. actionnés par inertie
• F41A 3/66 - Boîtes ou châssis de culasse; Carcasses
• F41A 3/82 - Amortisseurs à ressort à boudin
• F41A 5/02 - Mécanismes ou systèmes automatiques de déverrouillage de la culasse à l'aide d'une force créée par une charge propulsive à recul
• F41A 3/46 - Mécanismes à verrous semi-libres, c. à d. à verrous montés mobiles sur le bloc de culasse, ou sur le tube de l'arme ou la boîte de culasse munis d'éléments de verrouillage coulissants, p.ex. de billes ou de galets portés par le bloc de culasse

Abrégé

A suppressed pistol has a breech block and a slide mounted on a frame. The breech block and slide are separate pieces, movable relatively to one another and the frame. A link extends between the breech block and the frame. The link carries a cam and a cam follower. The cam follower on the link engages a cam on the frame, the cam on the link engages a cam follower on the slide. Action between the cams, cam followers and the link causes separation between the breech block and the slide during operation of the pistol. The suppressor includes a container having baffle plates with truncated cones defining openings offset from the geometric centers of the baffle plates.

Classes IPC  ?

• F41A 21/00 - Tubes d'arme; Accessoires de bouches de canon; Montage des tubes d'arme
• F41A 21/30 - Silencieux
• F41A 3/54 - Mécanismes à culasse non verrouillée, c. à d. actionnés par inertie
• F41A 3/66 - Boîtes ou châssis de culasse; Carcasses
• F41A 3/82 - Amortisseurs à ressort à boudin
• F41A 5/02 - Mécanismes ou systèmes automatiques de déverrouillage de la culasse à l'aide d'une force créée par une charge propulsive à recul
• F41C 3/00 - Pistolets

Abrégé

A sound suppressor for a firearm includes a plurality of segments attached end to end to form a container having an entrance orifice and an exit orifices defining a firing axis. Baffles are positioned in some of the segments. The baffles have a plate from which a truncated cone projects. The cone defines an opening aligned with the firing axis. The opening is offset from the geometric center of the plates.

Classes IPC  ?

• F41A 21/30 - Silencieux

Abrégé

A noise suppressor system for attachment to a firearm including a barrel having a longitudinal axis. The noise suppressor system including the combination of: a flash suppressor adapted to be attached to the muzzle of the barrel coaxially therewith, a noise suppressor including a proximal mount assembly having a bore for coaxially receiving the flash suppressor, and a means for selectively coupling the noise suppressor system to the firearm.

Classes IPC  ?

• F41A 21/34 - Cache-flammes
• F41A 21/30 - Silencieux
• F41A 21/32 - Accessoires de bouches de canon ou freins de bouche

Abrégé

A sound suppressor for a firearm, such as a shotgun, may include a rear end cap, a plurality of baffle units and a front end cap that are configured to be assembled in an end-to-end arrangement. These elements may be secured to one another with one or more elongated coupling elements that extend through the end-to-end arrangement, along with one or more complementary securing elements. Such a sound suppressor may lack an outer housing. A plurality of guide rods may extend through an interior of such a sound suppressor in a manner that provides the framework for a passage for a projectile as it moves through the sound suppressor. A barrel coupling element that may be used with a sound suppressor is also disclosed, as are methods for tailoring the length of a sound suppressor and for customizing the types and arrangement of baffles used in the sound suppressor.

Classes IPC  ?

• F41A 21/30 - Silencieux
• F41A 21/00 - Tubes d'arme; Accessoires de bouches de canon; Montage des tubes d'arme

Abrégé

A suppressor for a firearm is provided, wherein the suppressor can be selectively oriented relative to the firearm. The suppressor has an elongate body, a piston assembly and a cam assembly. A piston of the piston assembly can be fixedly attached to the barrel of a firearm. An indexing ring is radially fixed relative to the piston. The cam lever is selectively movable between a second position, in which the indexing ring is fixed relative to the elongate body, and a first position, in which the indexing ring can rotate relative to the elongate body.

Classes IPC  ?

• F41A 21/00 - Tubes d'arme; Accessoires de bouches de canon; Montage des tubes d'arme
• F41A 21/30 - Silencieux

Abrégé

A noise suppressor system for attachment to a firearm including a barrel having a longitudinal axis. The noise suppressor system including the combination of: a flash suppressor adapted to be attached to the muzzle of the barrel coaxially therewith, a noise suppressor including a proximal mount assembly having a bore for coaxially receiving the flash suppressor, and a means for selectively securely coupling the noise suppressor system to the firearm.

Classes IPC  ?

• F41A 21/30 - Silencieux

Abrégé

A flash suppressor adapted to be attached to a muzzle of a barrel of a firearm coaxially therewith, the flash suppressor having a base, a tapered waist portion and a shoulder surface. The flash suppressor further having a plurality of tines, in which each tine of the plurality of times has a different mass to affect sound reduction as a result of expanding, and combusting gases exiting the muzzle of the firearm when the firearm is discharged.

Classes IPC  ?

• F41A 21/34 - Cache-flammes
• F41A 21/32 - Accessoires de bouches de canon ou freins de bouche
• F41A 21/30 - Silencieux

Abrégé

A suppressor for a firearm is provided, wherein the suppressor can be selectively oriented relative to the firearm. The suppressor has an elongate body, a piston assembly and a cam assembly. A piston of the piston assembly can be fixedly attached to the barrel of a firearm. An indexing ring is radially fixed relative to the piston. The cam lever is selectively movable between a second position, in which the indexing ring is fixed relative to the elongate body, and a first position, in which the indexing ring can rotate relative to the elongate body.

Classes IPC  ?

• F41A 21/00 - Tubes d'arme; Accessoires de bouches de canon; Montage des tubes d'arme

Abrégé

A suppressor for a firearm is provided, wherein the suppressor can be selectively oriented relative to the firearm. The suppressor has an elongate body, a piston assembly and a cam assembly. A piston of the piston assembly can be fixedly attached to the barrel of a firearm. An indexing ring is radially fixed relative to the piston. The cam lever is selectively movable between a second position, in which the indexing ring is fixed relative to the elongate body, and a first position, in which the indexing ring can rotate relative to the elongate body.

Classes IPC  ?

• F41A 21/00 - Tubes d'arme; Accessoires de bouches de canon; Montage des tubes d'arme