Folding firearms have a frame having a trigger assembly and a bolt passage, a barrel assembly pivotally connected to the frame for movement between an extended operable condition and a folded inoperable condition, the barrel assembly defining a barrel axis, a latch assembly operably connected to the frame and to the barrel assembly, the latch assembly including a latch operable between a first latched condition and a second unlatched condition, when the barrel assembly is in the operable condition and the latch is in the latched condition, the barrel assembly is secured in the operable condition, when the latch is in the unlatched condition, the barrel assembly is free to move away from the operable condition toward the folded condition, and the firearm being free of restraints on movement of the barrel assembly from the operable condition besides the latch, such that single-control release of the barrel assembly is provided.
A firearm is disclosed which is a handgun having a frame and a slide connected to the frame which is operable to reciprocate between a forward battery position and a rearward recoil position. The barrel is connected to the frame and to the slide and it has a forward muzzle end and a rearward chamber end that rotates between a locked position and an unlocked position during cycling of the firearm. The barrel has locking elements at its forward end including a plurality of protruding lugs configured to interface with the slide in the locked position when the slide is in the battery position to prevent axial movement of the slide with respect to the barrel. Moving the trigger forward out of its released position lowers a barrel locking component out of engagement with a slidable trunnion to allow the slide and barrel to disassemble from the frame.
F41A 5/06 - Mechanisms or systems operated by propellant charge energy for automatically opening the lock recoil-operated the barrel being rotated about its longitudinal axis during recoil
F41A 19/14 - Hammers, i.e. pivotably-mounted striker elementsHammer mountings
A firearm magazine includes an elongated tube defining a tube axis and having an upper end with feed lips and an opposed lower end. The tube has elongated front, rear, left and right side walls. A closure element is a bottom cap removably connected to the lower end of the tube and includes a latch movable between a retention position wherein the closure element is secured to the tube, and a released position wherein the closure element is removable from the tube. The closure element includes a spring loaded latch biased upward to lock into its retention position, and the closure element is slidably receivable onto the lower end of the tube by movement transverse to the tube axis in a removal direction. The latch is on a tube side opposite from the removal direction and configured to abut the tube to prevent removal when locked in its retention position.
Pistols have a frame, a firing facility operable to discharge the pistol, a safety device connected to the frame and having a safe condition in which discharge is disabled and an operable condition in which discharge is enabled, an actuator responsive to the presence of a safety-indicating element and operative to control the condition of the safety device such that the safety device is in the safe condition when the safety-indicating element is absent and in the operable condition when the safety-indicating element is present, a selector connected to the frame and operably connected to the safety device, and the selector being movable between an enabled position in which the safety device is operably responsive to the presence and absence of the safety-indicating element, and a disabled position in which the safety device remains in the operable condition irrespective of the presence and absence of the safety-indicating element.
F41A 17/30 - Multiple safeties, i.e. safeties acting on at least one element of the firing mechanism and at least one other element of the gun, e.g. the moving barrel
F41A 17/20 - Grip or stock safeties, i.e. safeties disengaged by clasping the grip or stock
Firearms have a lower frame including a trigger and a grip, an upper frame including a barrel and a bolt, and a magazine receptacle configured to receive a magazine and positioned between the upper and lower frames. The lower frame and upper frame may each have forward portions pivotally connected to each other to form a pivotal connection. The pivotal connection may be operable to pivot on a horizontal axis transverse to the firearm. The upper and lower frames may be movable between an open position in which the upper and lower frame are angularly separated from each other and the magazine receptacle is accessible for removal and replacement of a magazine, and a closed position in which the magazine is closely received between the upper and lower frames. The magazine receptacle may be laterally open on both sides of the firearm.
F41A 9/17 - Movable ammunition carriers or loading trays, e.g. for feeding from magazines pivoting or swinging in a vertical plane parallel to the barrel axis mounted within a smallarm
F41A 9/45 - Loading arrangements, i.e. for bringing the ammunition into the firing position the cartridge chamber or the barrel as a whole being tiltable between a loading and a firing position
Folding firearms have a frame having a trigger assembly and defining a passage containing a bolt, a barrel assembly pivotally connected to the frame, the barrel assembly including a barrel element defining a barrel axis, the barrel element including a barrel, a plurality of suppressor baffles forward of the barrel, and having an interior space, the barrel assembly including a sleeve encompassing the barrel, the sleeve having an interior defining an expansion chamber in gas communication with the interior space of the barrel element, a front closure and a rear closure at respective ends of the sleeve to provide a gas seal enclosing the expansion chamber, and the sleeve being rotatable about the barrel axis. The sleeve may be movable between an operating condition in which the sight facility is in a first position and a stowage condition in which the sight facility is rotationally offset from the first position.
Firearms have a lower frame including a trigger and a grip, an upper frame including a barrel and a bolt, and a magazine receptacle configured to receive a magazine and positioned between the upper and lower frames. The lower frame and upper frame may each have forward portions pivotally connected to each other to form a pivotal connection. The pivotal connection may be operable to pivot on a horizontal axis transverse to the firearm. The upper and lower frames may be movable between an open position in which the upper and lower frame are angularly separated from each other and the magazine receptacle is accessible for removal and replacement of a magazine, and a closed position in which the magazine is closely received between the upper and lower frames. The magazine receptacle may be laterally open on both sides of the firearm.
F41A 9/17 - Movable ammunition carriers or loading trays, e.g. for feeding from magazines pivoting or swinging in a vertical plane parallel to the barrel axis mounted within a smallarm
F41A 9/45 - Loading arrangements, i.e. for bringing the ammunition into the firing position the cartridge chamber or the barrel as a whole being tiltable between a loading and a firing position
Handguns, pistols, devices, and methods with improved slides that are both less expensive and less complex than prior art hollow slides used in handguns. The pistol can be formed from two half sections that can be attached together with fasteners, such as screws. The half sections can include upper barrel half covers preformed with generally vertical grip halve parts. A novel L shaped slide assembly can be located between the attached upper barrel half covers.
A novel firearm is lightweight, compact, and the method of manufacture is easy. A single or dual tubular magazine positioned below the barrel of a firearm includes the novel use of an inverted U-shaped stamped receiver cover with a cavity for housing a loading and ejection port. The present invention advances the art of firearm manufacture by disclosing a tubular magazine and stamped sheet metal receiver cover that encloses the major parts of a firearm. The firearm is simple to manufacture, lightweight, approximately 25 to approximately 27 inches in length, and affords an ammunition capacity that is at least twice the capacity of a comparable firearm, such as the Remington® 870 shotgun.
A novel firearm is lightweight, compact, and the method of manufacture is easy. A single or dual tubular magazine positioned below the barrel of a firearm includes the novel use of an inverted U-shaped stamped sheet metal receiver with a cavity for housing a loading and ejection port. The present invention advances the art of firearm manufacture by disclosing a tubular magazine and stamped sheet metal receiver that encloses the major parts of a firearm. The firearm is simple to manufacture, lightweight, approximately 25 to approximately 27 inches in length, and affords an ammunition capacity that is at least twice the capacity of a comparable firearm, such as the Remington® 870 shotgun.
Double stack magazines have a tubular body defining an elongated passage and a lower and upper end, a floor plate element connected to the lower end, an elongated separator element within the passage, a follower defining an aperture receiving the separator element and movable within the elongated passage, a spring within the passage having a first end contacting the floor plate, and having an opposed second end contacting and biasing the follower toward the upper end of the body. The separator may be a rod spaced apart from the body surfaces. The spring may be spaced apart from the separator element. The spring may be a coil spring having multiple winds, each encompassing the separator element. The separator element may be medially located in the body. The separator element may be positioned to define first and second stack passages between the left and right side walls and the separator element.
Apparatus and methods to improve the functioning of a firearm includes a simplistic, condensed extractor mechanism that is easy to manufacture. Two symmetrical extractors mounted on the sides of a sliding breech block rotate around a pivot point and navigate forward to connect to the rim of a cartridge in the barrel of a firearm. Spring arrangements force the extractors upward and forward in an extraction/ejection cycle that begins with the extractor arms grabbing the rear end of a cartridge, moving rearward with the cartridge or spent case on a horizontal plane relative to the rifle barrel. The extracted case is rotated upward at an angle, then moved forward and fed into an ejection chute just above the barrel. Concurrently, another round is fed into the chamber of the barrel and the extractor arms cam down thereby engaging the rim of a new cartridge; thus completing the cycle.
F41A 15/10 - Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least partially out of the cartridge chamberCartridge ejectors, i.e. devices for throwing the extracted cartridges or cartridge cases free of the gun for block-action guns of sliding-block type
F41A 15/00 - Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least partially out of the cartridge chamberCartridge ejectors, i.e. devices for throwing the extracted cartridges or cartridge cases free of the gun
