61results about "Pistols" patented technology

An assembly comprising a firearm slide and an adaptor plate configured to mate with the firearm slide. The adapter plate includes a first seat in a top surface of the adaptor plate and a second seat in the top surface of the adaptor plate. The assembly also includes a first iron sight configured to mate with the first seat and a second iron sight configured to mate with the second seat.

A firearm comprises a frame which detachably receives a magazine, trigger, and a reciprocating slide moveable between a forward position and rearward removal position. A pivotable takedown lever is selectively engageable with the slide between blocking and non-blocking positions. A magazine disconnect member movably responsive to inserting the magazine into or removing the magazine from the firearm is alterable between a rearward locked position which prevents movement of the trigger to disable the firing mechanism, and a forward unlocked position which allows movement of the trigger and concurrently engages the takedown lever to prevent the takedown lever from leaving the blocking position associated with the ready-to-fire condition of the firearm. The slide is removable from the firearm when the takedown lever is in the non-blocking position. Engagement between the magazine disconnect member and takedown lever prevents full insertion of the magazine if the lever is left in the non-blocking position.

The present disclosure provides systems and techniques for an attachment that can be fastened to a gun. The attachment may include a top surface having a longitudinal axis and an aiming sight that is parallel with the longitudinal axis, a front surface having a latitudinal axis that is perpendicular to the longitudinal axis, the front surface including a muzzle aperture, a left surface, a right surface, and a fastening system. The fastening system may include a first mounting aperture of the left surface, a second mounting aperture of the right surface, and a locking pin capable of being positioned in the first mounting aperture and in the second mounting aperture such that the locking pin fastens the attachment to the gun. The attachment may be fastened to the gun such that the longitudinal axis is parallel with a longitudinal bore axis of the gun.

A receiver assembly for a handgun. The receiver assembly includes an upper receiver portion, a lower receiver portion, and a locking mechanism. The upper receiver portion includes i) a guide rail for receiving a slide assembly and ii) a magazine compartment for receiving a magazine. The magazine compartment defines a magazine insertion direction, and the magazine is pushable into the magazine compartment in the magazine insertion direction. The lower receiver portion is slidable onto the upper receiver portion in the magazine insertion direction. The locking mechanism is configured to couple the lower receiver portion to the upper receiver portion. The locking mechanism includes a locking element that is structurally independent. The locking element includes a contact projection and a locking projection. The contact projection form-fittingly engages with the lower receiver portion and the locking projection form-fittingly engages with the upper receiver portion.

In various embodiments, an apparatus comprises a locating optic assembly mount arranged to receive an optic sight or an adapter on which the optic sight is installable, wherein the locating optic assembly mount includes: one or more locating fastener openings to receive one or more locating fasteners with threaded sections and non-threaded shoulders, wherein the non-threaded shoulders extend through the optic sight or the adapter and below a surface located below the optic sight or the adapter, each locating fastener opening including: a threaded hole to mate with the threaded section of the corresponding locating fastener; and a counter opening located above the threaded hole, wherein the counter opening is arranged to slip fit with the non-threaded shoulder of the corresponding locating fastener to align a center axis of the locating fastener with a center axis of the locating fastener openings. Other embodiments may be disclosed and / or claimed.

The application pertains to 1911 style firearms. The firearms can have a relief and / or an ambidextrous slide stop. The firearm frame can have a relief to capture debris. The relief can sit below where the barrel sits once assembled with the frame. The relief can be shaped such that debris that would typically be held in the barrel void would instead fall into the relief. The firearm can have an ambidextrous slide stop. The slide stop can incorporate a male-female interlocking mechanism allowing for secure and removable coupling.

A modular firearm system has a frame with a grip configured to be held by a hand of a user and a receiving chamber formed within the grip. The system further has a chassis having a receiving channel and one or more sidewalls extending from a bottom portion of the chassis, the one or more sidewalls structured to fit within and be received by the receiving chamber of the frame. The system further has a barrel locking block structured to fit within the receiving channel of the chassis.

The application pertains to 1911 style firearms. The firearms can have a relief and / or an ambidextrous slide stop. The firearm frame can have a relief to capture debris. The relief can sit below where the barrel sits once assembled with the frame. The relief can be shaped such that debris that would typically be held in the barrel void would instead fall into the relief. The firearm can have an ambidextrous slide stop. The slide stop can incorporate a male-female interlocking mechanism allowing for secure and removable coupling.

A modular autoloading pistol is presented, capable of accommodating a releasably attachable handgrip module. The handgrip module is slidably attachable to a lower receiver, which is inclusive of a trigger housing appendage having a trigger guard, and having an interconnection feature for receiving the handgrip module. The releasably attachable handgrip is designed to receive a double stack magazine at a predetermined angle of insertion. The predetermined angle of insertion may be different from the angle of the handgrip centerline. Advantageously, interchangeable handgrips may accommodate different magazines at different predetermined angles of insertion.

A firearm or firearm retrofit assembly may include a compensation assembly to receive gas expelled from a muzzle of a barrel or an egress in a length of the barrel. The compensation assembly may include one or more gas flow-directing sections to tune the flow of gas through the compensation assembly, which may reduce recoil. Other embodiments may be disclosed and / or claimed.

The utility model relates to the technical field of sports equipment, in particular to a three-antenna wireless command sender. The utility model provides a three-antenna wireless starting device which comprises a shell, an MCU main control board, wireless serial port modules and a switch button, a battery is arranged in the shell, the three wireless serial port modules are integrated on the MCU main control board, sending of the three wireless serial port modules is controlled through the MCU main control board, and the wireless serial port modules are connected with the switch button. According to the wireless starting device, the accuracy and reliability of instruction receiving of the wireless starting device are effectively improved, timing and zeroing are performed through the switch button, the operation is simple, and the practicability of the wireless starting device is improved. The technical problem that in the prior art, in the electromagnetic interference environment, the accuracy and reliability of the timing equipment for receiving the instruction of the wireless command sender are poor is solved, and the aim that the timing equipment can accurately receive the instruction sent by the wireless command sender in the electromagnetic interference environment is achieved.

A locking device for a firearm, the locking device includes a slide lock for installation in a frame assembly. On the slide lock is a first guiding part to be received in a first receiving slit of a frame of the frame assembly. Also on the slide lock is a second guiding part to be received in a second receiving slit of the frame of the frame assembly. The slide lock can be received in the frame displaceably between a locking position and an unlocking position. Further, the slide lock interacts with a barrel of the firearm such that the slide lock can be received in the frame displaceably in a transverse direction between the unlocking position and a self-holding position. Still further, the slide lock, when in the self-holding position, is secured to prevent it from being displaced of its own accord into the locking position.

A modular firearm system has a frame with a grip configured to be held by a hand of a user and a receiving chamber formed within the grip. The system further has a chassis having a receiving channel and one or more sidewalls extending from a bottom portion of the chassis, the one or more sidewalls structured to fit within and be received by the receiving chamber of the frame. The system further has a barrel locking block structured to fit within the receiving channel of the chassis.

A pistol comprising a frame, a slide operable to reciprocate with respect to the frame and having an upper surface and a forward end. A barrel received by the slide and having a muzzle spaced rearward from the forward end of the slide, and the upper surface of the slide being sloped upward forward of the muzzle of the barrel.

Some embodiments include an optic guard for a firearm, the optic guard including: a frame; and a bracket having a side to attach to a firearm assembly, the bracket integrally formed with the frame or fixably attached to the frame; wherein the frame is arranged to cover part of a front of an optic housing when the side of the bracket is attached to the firearm assembly. Other embodiments may be disclosed and / or claimed.

A pistol with a trigger assembly, the trigger assembly, including: a tugger support pivotally mounted to a frame of the pistol; a trigger shoe pivotally mounted to the trigger support, and a spring located between a. portion of the trigger shoe and the trigger support, the spring biasing the portion of the trigger shoe into a first position where a portion of the frame blocks movement of the trigger shoe.

A pistol with a trigger assembly, the trigger assembly, including: a tugger support pivotally mounted to a frame of the pistol; a trigger shoe pivotally mounted to the trigger support, and a spring located between a. portion of the trigger shoe and the trigger support, the spring biasing the portion of the trigger shoe into a first position where a portion of the frame blocks movement of the trigger shoe.

A rail system is configured to be mounted to a revolver. The rail system can be configured as a quad rail system. The rail system can be assembled onto a revolver without altering the revolver. The quad rail system can be used to mount accessories to the revolver.

The present compact powder fire-extinguishing device comprises a container containing a fire-extinguishing powder, said container being in the form of a single-use cartridge containing a fire-extinguishing powder, said cartridge being separable from the fire-fighting device by means of a reusable fast-action firing device, wherein the fire-extinguishing powder is disposed inside of a casing of the cartridge in a polymer tube, one end of which is fastened at an outlet of the casing of the cartridge, about the periphery of said casing, and the second end of the tube abuts a sleeve and is configured as a piston having an aperture. Within the casing of the cartridge are provided means that generate a propulsive charge and are configured as a striker-type igniter-percussion cap and a pyrotechnic gas generator disposed one after the other, said gas generator being connected to the cavity of the sleeve, and the other end of the cartridge is provided with a contoured surface and is connected to the firing device that comprises a mechanism for fastening and discharging the cartridge. Furthermore, the firing device is provided with a striker trigger mechanism that comprises a head, a flat striking spring having a striker, a hammer connected to a trigger, and a safety catch.

A firearm comprising of a chassis, a barrel, a slide, and a reciprocating block connected to the chassis. The reciprocating block is operable to reciprocate with respect to the barrel between a chamber open position in which a face portion of the block is spaced apart from the breech end of the barrel and a chamber closed position in which the face portion of the block is proximate the breech end of the barre. A locking element selectively engages the slide and the block and operable to prevent rearward movement of the block when the slide is in the battery position, and to enable rearward movement of the block when the slide has moved rearward with respect to the block by a limited distance to an intermediate position forward of the recoil position.

The application discloses a wireless synchronization electronic lap counting and buzzer reminding system of multi-mode starting adaptation, relates to the field of sports equipment, and realizes the functions of prompting the start of a competition, timing and lap counting through a timing module, a lap counting plate module and a loudspeaker fixed on the outer surface of a fixed case, realizes the visual auxiliary prompting function through the fixed lamp on the outer surface of the rotating case on the two sides, does not need to arrange multiple devices, is convenient to use, starts timing through the control of a starting gun, so that the time of a track race can be timed, and after the starting gun sends an instruction, the sound and the loudspeaker send the instruction sound effect, the athletes are prompted to prepare for the start, meanwhile, the instruction of the starting gun is sent, the fixed lamp on the outer surface of the rotating case is lighted, so that the visual prompt can be provided for the judges, the timing personnel and the athletes, the use is convenient, the starting gun is matched with the arc-shaped rotating plate and the locking plate, the false touch is prevented, and the influence of the false touch on the progress of the competition is avoided.

A firearm, particularly a gun operating by recoil exploitation, comprising: a frame; a barrel, a hand grip; a breechblock slidable for the closing of the breech of the barrel; a striker; a longitudinal elastic device for the recovery of the recoil kinetic energy of the breechblock for rearming the striker; a release lever having a coupling position and a release position of the striker; a single action trigger mechanism comprising a trigger and a trigger transmission rod operatively connected to the trigger and to the release lever, and an antagonist lever to the release lever, the mass of the antagonist lever being distributed and arranged to strain the antagonist lever with inertial forces that contrast the release lever for preventing the accidental release of the striker.

The invention relates to a firing adapter of an alarm gun, having a starting segment hollow cylinder and a projectile, wherein the starting segment hollow cylinder has, at one end, a thread for screwing together with a congruent thread on a firing channel of the alarm gun, at the mouth of the latter, and wherein the starting segment hollow cylinder has a channel which is arranged along a longitudinal centre axis of the starting segment hollow cylinder and the end of which that faces the mouth is connected to the firing channel of the alarm gun, and wherein the projectile has a blind hole and the starting segment hollow cylinder is arranged, at its end remote from the thread, with at least one portion in the blind hole. Therefore, the invention addresses the problem of creating a firing adapter of an alarm gun for shooting hard or soft projectiles, wherein, in improper use, the firing of other ammunition can be precluded. At the same time, balanced shooting of the hard or soft projectile is intended to be achieved. The problem is solved in that the channel (5) is closed, at an end remote from the mouth, on the longitudinal centre axis (2b) of the starting segment hollow cylinder (2), and in that the channel (5) has at least one outflow opening (5a) and this outflow opening (5a) has a smaller cross section than a cross section of the channel (5) perpendicular to the longitudinal centre axis (2b) of the starting segment hollow cylinder, and in that the outflow opening (5a) is arranged away from the longitudinal centre axis (2b) of the starting segment hollow cylinder (2).

Magazine unit (1) and bolt unit (20) for reversibly converting a firearm (2) to a cartridge-free simulation firearm. The magazine unit (1) comprises a first compressed gas container (3) comprising a first gas and a second compressed gas container (4) comprising a second gas. A valve assembly (7) allows simultaneous flow of said first gas and said second gas to a combustion chamber (8) of said firearm (2). The bolt unit (6) comprises a moveable, hollow bolt carrier (21) and a stationary combustion chamber (8) arranged within an interior of said hollow bolt carrier (21), said combustion chamber (8) being configured to receive a combustible gas mixture. An ignition element (22) is configured to ignite said combustible gas mixture, and expansion of said combustible gas mixture generates linear movement of said hollow bolt carrier (21) from a first bolt position (P5) to a second bolt position (P6).

The invention relates to a locking device (5) for a firearm (1), the locking device (5) comprising: - a slide lock (12), which is designed to be received in a frame (4) of a frame assembly (3), wherein the slide lock (12) can be received in the frame (4) displaceably between a locking position (13) and an unlocking position (14). The slide lock (12) can be received on the frame (4) displaceably in a transverse direction (18) between the unlocking position (14) and a self-holding position (32), wherein the slide lock (12) positioned in the unlocking position (14) can be displaced between the locking position (13) and the unlocking position (14) and the slide lock (12) positioned in the self-holding position (32) is secured to prevent it from being displaced into the locking position (13).

A firearm comprises a frame; a barrel; a hand grip; a breechblock slidable along the frame; a striker slidable in the breechblock; a longitudinal elastic device for the recovery of the recoil kinetic energy for rearming the striker; and a closing block for locking the breechblock in the closing position, the closing block having a body which extends longitudinally and having a rear wall engaged with a downward protrusion integral with the barrel, a front wall engageable with the breechblock and a longitudinal recess which opens at the front wall, where the longitudinal elastic device for the recovery of kinetic energy has a longitudinal rear portion housed in the recess and a longitudinal front portion retractable towards the inside of the recess, and is longitudinally interposed between a front stop abutment solidly constrained to the breechblock and a rear stop abutment solidly constrained to the frame.

A pistol incudes a slide and a frame. The slide comprises a first slide groove and a second slide groove for coupling the slide to a frame. A bore accommodates a firing pin and a cover plate accommodates a slide cover plate. A recess extends from an internal surface to the bore in a radial direction and from the cover plate groove to a front end of the recess in a slide displacement direction, wherein the recess is configured for accommodate a firing pin flag of firing pin. At least a first protrusion is situated on the internal surface, wherein the first protrusion is situated next to the recess. 10. The frame comprises a frame body and a guide element. The guide element has a first guide rail and a second guide rail and a main body connecting the first guide rail and the second guide rail. The guide rail is accommodated as an insert in the frame body. The guide element is configured to be accommodated in slide grooves of the slide. The main body of the guide element has a main body top surface, the first guide rail has a first top surface and the second guide rail has a second top surface. At least parts of the main body top surface are elevated to at least a level of the first top surface and the second top surface.

Handguns are disclosed including improved safety mechanisms, improved magazine catch mechanisms, improved slide stop mechanisms, and improved optics mounts. Selected embodiments may include one or more than one of such improvements. Embodiments may be particularly suited to semi-automatic handguns, including 1911-style handguns and / or 2011-style handguns. Other embodiments may also be implemented in the context of different types of handguns.