649 results about "Magazine" patented technology

An ammunition magazine pouch is described herein. The ammunition magazine pouch includes a magazine support assembly including an interior surface defining a magazine chamber extending between an open top end and a closed bottom end. The magazine chamber is sized and shaped to receive at least one ammunition magazine therein. The magazine support assembly includes a front cover member including an inner surface defining a portion of the magazine chamber, a back plate member coupled to the front cover member to define the magazine chamber therebetween, and a tensioning assembly coupled to the front cover member and the back plate assembly for adjusting a distance between an upper portion of the front cover member and an upper portion of the back plate member to adjust a width of the open top end of the magazine chamber.

Lever action firearms having a linkage assembly for pivotally connecting its action lever to its bolt carrier assembly and associated methods are disclosed. The lever action firearm includes a bolt carrier assembly received in an upper frame and operable to reciprocate between an open position and a closed position. The bolt carrier assembly includes a first pivot. A lower frame defines a magazine well configured to removably receive a box magazine. The lever action firearm includes an action lever movable between a retracted position and an extended position. The action lever includes second and third pivots. The action lever is pivotally connected to the lower frame at the second pivot. The lever action firearm also includes a linkage assembly is pivotally connected to the action lever at the third pivot, wherein the linkage assembly is pivotally connected to the bolt carrier assembly at the first pivot.

A magazine holder includes a backplate. The magazine holder also includes an upper holder coupled to a front surface of the backplate, wherein the upper holder is configured to detachably secure an upper portion of a firearm magazine to the front surface of the backplate. The magazine holder also includes a lower holder coupled to the front surface of the backplate, wherein the lower holder is configured to detachably secure a lower portion of the firearm magazine to the front surface of the backplate.

Conversion devices and methods for converting a chassis style rifle to function as a traditional bolt style rifle. The conversion device includes a conversion component that attaches to a standard or modified standard lower receiver of a rifle to allow the rifle to remain capable of being used as either a chassis gun or standard rifle configuration as desired by the operator. The conversion component may attach to the magazine well of the rifle. The conversion component is removably installable on the lower receiver, and accessories, such as a forearm or handguard, may be removably attached to a conversion component and are supported by the lower receiver. The configuration eliminates the need to contact the upper receiver during the act of firing a shot, particularly for gripping with the off-hand or resting on separate shooting accessories. The accuracy and precision of the rifle are enhanced.

A pistol-to-rifle conversion kit includes a rifle body that includes a lower receiver, which includes a grip mounting portion, which is rearwardly adjacent to a trigger guard, which is rearwardly adjacent to a magazine well receiving portion, an auxiliary trigger sliding mounted in the rifle body and including an elongate member and a forward trigger interface member, which extends from a forward portion of the elongate member and which is configured to interface with a trigger of a pistol mounted in the rifle body, and a trigger member which extends from the elongate member for directly contacting a shooter's finger, and one or more of the following in any combination thereof: an ambidextrous rifle body quick-lock fastener, an ambidextrous magazine release button, an ambidextrous safety selector, and an assault-rifle-style charging handle.

A rifle has a body, a magazine slot, a handle, a lower mechanism movable between primary and secondary positions in the direction of the barrel extension to drive bullets into the barrel and a monoblock rifle mechanism having an upper mechanism extending over the barrel of the rifle. A primary lock slot is provided on the upper mechanism, and a secondary lock slot on the barrel. One end of a main arm is rotatably connected to the barrel. A button is connected to the main arm so that the user can move the main arm. When the button is pushed from the barrel towards the upper mechanism, if the rifle mechanism is retracted, it will snap into the primary lock slot. If the rifle mechanism is retracted, it includes a mechanism stopper with a lock lever that fits into the primary lock slot and prevents the rifle mechanism from moving.

In various embodiments, an apparatus to operate with a firearm grip is provided, in which the firearm grip includes two openings, including a magazine receptacle and an aftly-positioned additional opening, the openings partitioned by a wall, the apparatus comprising: a retention system insertable into the aftly-positioned additional opening, the retention system including: a drive section; and an expansion section, driven by the drive section, and configured to restrict expansion to direction(s) that are not toward the wall. Other embodiments are disclosed and / or claimed.

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.

A firearm shell casing catching system for collecting casings ejected from a firearm includes a mounting assembly, casing deflector, and a hopper. A shim can be optionally attached to the mounting assembly thereby decreasing the inside dimension of the mounting assembly to allow for the firearm shell casing catching system to be attached to magwells of firearms having different sizes.

Break barrel airguns are provided with a loading system that uses the cocking action of the break barrel type airgun to charge an energy storing device. A rotary style magazine is provided that enables multi-shot capability for the airgun. The magazin is held by a magazine holder and engages with engagement components that reduce backlash, prevent backwards rotation of the magazine, and ensure alignment of the projectile holders in the magazine with the opening of the barrel.

The invention relates to the technical field of automatic glue changing, and provides an automatic glue changing device which is installed in a glue dispensing machine body, and a lifting door is arranged on the glue dispensing machine body. Comprising a mounting rack, a clamping mechanism, a pushing mechanism, a loading box and a glue changing mechanism, the mounting rack is positioned beside the lifting door; the at least two groups of clamping mechanisms are arranged on the mounting rack and are connected with the loading box in a clamping manner; the loading box is clamped with the mounting rack, a glue taking opening is formed in one side of the loading box, and a plurality of dispensing cylinders are arranged in the loading box; the pushing mechanism is mounted on the mounting rack and pushes the glue dispensing barrel to move towards the glue taking opening; and the glue changing mechanism is located in the glue dispensing machine body, moves to the glue taking opening along the glue dispensing machine body, and takes out the glue dispensing barrel from the loading box and replaces the glue dispensing barrel into the glue dispensing machine body. The dispensing barrel replacement device has the effect of improving the dispensing barrel replacement efficiency.

An arrow magazine replacing device disposed on an arrow portion of a bow unit is provided. The arrow magazine replacing device includes: a frame member, mounted on the arrow portion of the bow unit, the frame member includes a mounting part being hollow on one side toward the other side; and an arrow magazine unit, detachably assembled and disassembled in the mounting part. In which, the arrow magazine unit can be detachably assembled and disassembled on the frame member without extra tools.

An accessory facilitates loading and unloading of cartridges into a firearm magazine and includes a main body having a top end with a top opening, a bottom end with a bottom opening, a wall portions extending between the top and bottom ends and defining therebetween a body cavity in communication with the top and lower openings and also defining a front opening in communication with the body cavity. A first portion of the body cavity can receive a cartridge from the front opening and a second portion of the body cavity can receive an open end of a portion of a firearm magazine from the bottom opening. A thruster is movably coupled to the main body and mounted to the main body above the top end, and includes a plunger which is movable into and out of the first portion of the body cavity through the top opening.

An ammunition magazine for a firearm includes a magazine body defining an interior space in which a plurality of cartridges is receivable, a follower in the interior space configured to bias the cartridges toward an upper end of the magazine body, and a catch on the magazine body configured to hold a topmost cartridge received in the interior space in a substantially horizontal position within the upper end of the magazine body until an advancing bolt of the firearm pushes the topmost cartridge toward a firing chamber of the firearm.

The invention relates to the technical field of medical instrument research and medical safety devices, in particular to an over-thick tissue percussion prevention type anastomat based on secondary percussion prevention and a method. An over-thick tissue percussion prevention type anastomat based on secondary percussion prevention comprises a nail bin assembly which comprises a nail abutting base and a nail bin base used for installing a nail bin with a nail pushing sliding block, and a safety boss and a first elastic piece are arranged on the side, close to the nail bin base, of the nail abutting base; the percussion assembly comprises a cutting knife which is pressed down under the elastic force action of a first elastic piece, and the cutting knife is provided with a first guide boss and an unlocking part; when the nail abutting base and the nail bin base are closed and the cutting knife is pressed downwards, the moving path of the first guide boss passes through the safety boss. And the unlocking part is propped by the nail pushing slide block so as to lift and release the cutting knife. According to the scheme, secondary percussion of a used nail bin and mistaken percussion caused by too thick tissue or insufficient closing of a nail bin assembly can be avoided, and safety and reliability of an anastomosis operation are improved.

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.

A magazine holder for use with a firearm. The magazine holder is configured to enable quick, one-hand magazine swaps. To accomplish this task, the user simply guides the firearm handle down along the front side of the back support. An integrated wedge body pushes the magazine slightly outward and away from the back support, thereby providing a clear path for guiding the magazine into the magazine well of the firearm. Once the firearm handle makes contact with the top of the pair of arms, the user pops the magazine out of the pair of arms by rotating the firearm handle outward. Next, while using the back support as a backstop, the user presses down on the firearm handle to slide the magazine fully into the firearm. Upon full insertion, the firearm is loaded and now ready to use.

A nail magazine device includes a side wall, a movable member and a cover. The cover is provided on the side wall, and the cover and the side wall define an internal space therebetween, in which the movable member positioned with its first side surface facing the side wall and its second side surface facing the cover. The internal space between the movable member and the cover provides a nail chamber for receiving gun nails. The cover is configured to be openable and closable with respect to the side wall to open or close the nail chamber. The movable member is configured to be able to adjust a width of the nail chamber.

A fastener driver includes: a trigger assembly operated by a user to switch between a first state in which a striker is allowed to strike a fastener and a second state in which the striker is forbidden to strike the fastener; a lifting assembly, where at least part of the lifting assembly is movably disposed in a magazine to drive the fastener to move in the magazine; and a dry fire prevention assembly having a dry fire prevention state, where the dry fire prevention assembly includes a stopper, and in the dry fire prevention state, the trigger assembly is forbidden by the stopper to switch to the first state. When the trigger assembly obstructs the stopper from performing a first motion, the lifting assembly drives the stopper to perform a second motion.

A cover for a non-lethal gun magazine is disclosed. The cover includes an external shell that has a top side, a bottom side, a wall that connects the top side and the bottom side, and an inner chamber. The cover includes a first opening located on the top side of the external shell, which is configured to receive a non-lethal gun magazine and the inner chamber is configured to fittingly hold the non-lethal gun magazine. The cover further includes a recessed area within the inner chamber that is configured to receive and hold a compressed gas cartridge. In addition, the cover includes a second opening within the wall that connects the top side and the bottom side, which is contiguous with the recessed area and is configured to enable manual contact with the compressed gas cartridge (when such compressed gas cartridge is held within the recessed area).

The disclosure is directed an ambidextrous firearm bolt control mechanism. In one embodiment, integration of the bolt control mechanism of the disclosure enables a firearm user to use either a right hand or a left hand to engage or disengage a bolt within the firearm that facilitates loading / unloading of cartridges from the magazine.

Provided is an array device for a hairpin type stator coil. The array device, configured to array hairpin type stator coils on at least one array jig transported through a conveyor, may include i) a frame, ii) at least one magazine that is arranged in a magazine stack part installed in the frame and has the stator coils loaded along a set loading direction, iii) a magazine loading unit that is installed in the frame to load the at least one magazine into a magazine tilting part arranged in front of the magazine stack part, iv) at least one buffer unit that is arranged in front of the magazine tilting part, v) at least one cartridge unit that is arranged in front of the at least one buffer unit, and vi) a coil insertion unit that is arranged in front of the at least one cartridge unit to insert the stator coils.

A magazine spring includes intermediate coils each having a first end portion, a second end portion, and a waist portion between the first end portion and the second end portion. The waist portion has a width that is less than a width of at least one of the first end portion and the second end portion. A magazine tube is also disclosed. In one example, the magazine tube is made of sheet metal and includes grip indentations formed along forward corners of the magazine tube. The magazine tube may also define locating ribs for blank cartridges. A magazine spring having the narrow waist portion can be included in the magazine assembly so that the spring clears the locating ribs.

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 bolt catch assembly for a firearm lower receiver having a symmetrical and ambidextrous finger pad in an ergonomic location at the front of the trigger-well which operates the catch and release function of the bolt catch. The finger pad moves in a vertical motion; up to catch the bolt, and down to release the bolt. It may be operated from the left or the right finger pad by a left-hand finger or a right-hand finger. The finger pad is affixed to a vertical link which has a tooth at its top end which engages a groove on the edge of the bolt catch to make the bolt catch pivot. The vertical link includes an elongated slot that accommodates a magazine release shaft.

A receiver blank includes a receiver body with a magazine well and an insert. The insert is located internal to the receiver body, and the insert is manufactured before the receiver body. The insert must be removed from the receiver body to convert the receiver blank to a firearm receiver.

A spring loaded device for launching projectiles in a hostile environment. The device has an articulable launch assembly. The launch assembly has a spring loaded carriage for holding the projectile when loaded by an operator or a superjacent magazine. The carriage is retracted by a screw to a predetermined position based upon spring rate and the desired initial launch velocity and launch angle. Upon command or target acquisition a release mechanism releases the carriage for forward translation and launch of the projectile.

Launcher system with apparatus and methods for a toy projectile blaster removably interfaced with shoulder or butt stock receptacle hopper for multiple additional projectiles, user operable providing a hopper receptacle passageway in alignment with a firing projectile launching element to a projectile launching barrel for discharging projectiles. The pre-firing area allows projectile rounds to be received, while coupling the hopper stock projectiles magazine holds projectiles located distally along an upper portion of the pre-firing area for communication to outwardly launch the received projectile rounds. A user operable barrier at the hopper stock projectiles magazine receptacle opens and feeds by gravity into the pre-firing area The hopper stock projectiles magazine receptacle tilts towards the breech for feeding received projectile received into the pre-firing area.

A firearm receiver assembly includes a receiver body, a threaded mount at a rear portion of the receiver body, a magazine release assembly including a magazine release portion on at least one side of the receiver body, a bolt release assembly including a bolt release central portion and a bolt release portion on at least one side of the receiver body, and a safety selector assembly including a safety portion on at least one side of the receiver body. The bolt release central portion translates vertically within a cavity of the receiver body.

A box magazine fed firearm includes pinch tabs in the receiver of the firearm. In one embodiment, the pinch tabs are opposing pieces of spring steel extending upwardly and inwardly from opposing lateral sides of the receiver. In one embodiment, the pinch tabs are sections of flat spring steel bent into an arcuate shape and secured to the receiver by screws. In one embodiment, tension screws are used to adjust an inward bias of each of the pinch tabs.