Firearm |
|
IPC classes for russian patent Firearm (RU 2524745):
      
 Method and device for stabilisation of line of sight for rifles, shortguns and small arms / 2524492
Set of inventions relates to rifles or small arms. Gun barrel displacement at aiming is executed by minimising the influence of unintentional displacements on barrel orientation. It consists in application of a hinge for articulation of the gun front and rear. Then, pipe displacement in lengthwise direction in two planes is continuously monitored to control the angle between the butt and barrel. Thereafter, gun front and rear are turned together by a working means. Proposed device comprises hinge between gun front and rear, device for continuous detection of the barrel lengthwise displacement, system for control over the butt and barrel lengthwise direction and working means for mutual turn of the gun front and rear. Gun comprises the butt, barrel and device for gun barrel displacement stabilisation.
 Automatic fire arm, mag-2 / 2523784
Invention relates to automatic fire arm. The arm comprises a barrel, a barrel extension, a breech-mechanism with the return spring, a shotgun lock, an aiming device, a mechanism of removal and ejection of shell, a magazine, handles for holding the weapon. The weapon has two breeches with their return springs, connected with the inverter on the rotation axis, mounted to the rear part of the butt, and having a different length of the levers relative to the axis of rotation. The upper breech, inside which a locking lug is located on the rotation axis, slides on the upper guides of the barrel extension. The lower inertial breech at the end has an L-shape and slides on the lower guides of the barrel extension. Near the shotgun lock on the barrel extension the shock absorber of braking is mounted - pneumatic or made in the form of a buffer spring.
 Bolt of gun with detachable handle / 2521911
Invention relates to breech blocks. Proposed bolt comprises body, coupling and detachable handle. Said coupling has at least one ledge while detachable handle has shaped hole to receive said ledge located behind said shaped hole to interact with flat made at said handle. Coupling comprises spring-loaded retainer interacting with recess made in bolt body to make coupling ledge and handle shaped hole align, these being misaligned at locked and released positions of the bolt.
 Automatic gun with drum-type breechblock / 2521065
Invention relates to small arms. This automatic gun has drum-type breechblock, that is, feed of rounds from banana clip to drum bullet chamber.
 Automatic gun-5 (versions) / 2520700
Automatic gun comprises frame, barrel and breechblock. The latter can slide in lengthwise direction. Breechblock is locked by two-lever slide-and-tilt mechanism. At unstable equilibrium said levers stay in contact at said slide-and-tilt mechanism at the angle smaller than self-braking angle. Front lever is hinged to sliding breechblock while rear lever is hinged to gun frame. In compliance with another version, this gun can comprise semi-free breechblock tripping mechanism engaged with sliding muzzle brake. The latter is equipped with pipe arranged at its front to feature the length which allows the bullet to close it for time interval sufficient for operation of recharging automatic circuit. In compliance with the other version, gun breechblock fits in the barrel so that with cartridge case moving out from the barrel pressure in the barrel decreases to pressure which can be sustained by cartridge case. In compliance with the other version, front lever is secured to sliding breechblock while rear lever is connected with bell crank by cable. Piston is arranged tangentially and its operating travel driven by gases is directed against tangent to bullet swirling direction.
 Gun stock / 2520175
Stock of small arms like "bullpup" automatic weapon with a carriage is made based on a metal enveloping guide for a moving firing unit with possibility of its preliminary roll-out to perform a "fixed string" of three-four shots. Bends of the enveloping guide of the stock, which face each other, are equipped with upper longitudinal ribs with possibility of enveloping the bends. Elements facing downwards and arranged on lateral sides of the metal base of the firing unit prevent movement to sides of bends of the enveloping guide of the gun stock. On lower surface of the enveloping guide stock from the nose piece of the back plate and to the muzzle part, which envelopes from below the guide stock of a cross piece, there arranged are two strengthening longitudinal stiffeners forming side walls of a collar of a lower longitudinal window in the middle part of the stock for lower sleeve ejection. In the muzzle part of the stock there formed are side connection elements for arrangement under the fore-end of "bayonet-knife" attachment elements or an under-barrel-mounted grenade dispenser, which are attached onto the guide gun stock.
 Bullpup small arms / 2519609
Bullpup small arms of an automatic weapon with a bayonet with preliminary roll-out of a fighting unit include a metal longitudinal base. Also, there are sleeves enclosing a gun barrel that is equipped with a right side gas branch pipe. There is an upper thrust vertical rib in the muzzle part of an under-barrel cantilever element for a spring shock absorber of recoil of the fighting unit. Gun barrel sleeves are of a composite type with possibility of weld joints of lower halves of sleeves with the under-barrel cantilever element. A breech composite sleeve of the barrel is arranged between a cartridge chamber caught with a cylindrical sleeve having locking lugs for the bolt, and an annular thrust collar of the barrel, which is arranged in front and prevents longitudinal displacement of the gun barrel. There is also a left side bracket on lower half of the composite breech sleeve of the barrel, which is longitudinal to the cartridge chamber, and having a semi-axis in its breech part serving as an element of the feeding device of ammunitions of these arms. Besides, the muzzle composite sleeve of the barrel is arranged in front of an eye lug of the right gas branch pipe having a T-shape in a horizontal projection of the barrel and a weld joint of its breech branch with the lower half of the breech composite sleeve of the barrel.
 Self-operated gun / 2519333
Self-operated gun comprises an upper part (1) and a lower part (2) of the barrel receiver. The upper part (1) the barrel receiver is fixed to the barrel (3) with under-barrel tube (4). On the front side (13) of the lower part (2) of the barrel receiver the stop (12) and the clamping screw (10) are mounted, which interacts with the upper part of the barrel receiver. The stop (12) has a cylindrical shape, it is located in the under-barrel tube (4) and is provided with a guide bevel (14), on the stop the groove (15) is also provided.
 Automatic weapon-3 /versions/ / 2517038
Automatic weapon is made in five versions. According to the first version two magazines - consumable and reserve - are installed transversely next to each other into one seat, the reserve one is pressed in direction of the consumable one, the consumable one at the other side is fixed by movable fixators, and in the weapon there is a wedge/wedges or cross-beam/cross-beams capable of interaction with the feeder of the consumable magazine and kinematically acting at fixators. According to the second, third and fourth versions the weapon comprises an arched magazine, and their difference consists in the form of the spring in the magazine feeder. According to the fifth version the weapon differs from the weapon according to the first version by the fact that there are wedges made on the movable fixators as capable of interaction with the consumable magazine feeder.
 Firearm / 2516840
Proposed device comprises breech frame (1) with machine gun automatic gear and moving barrel (2). Said barrel is engaged with breech frame (1) by guides (3) composed of slot (4) with side surfaces (5) and end surfaces (6) made on barrel (2) and of ledges (7) on breech frame (1). Engagement is implemented with running clearances over side surfaces (5). Proposed device comprises at least three guides to make a structure embracing the channel axis.
 Traumatic cartridge for pistols with sliding breech and pistol with sliding breech / 2325610
Traumatic cartridge for sliding breech pistols comprises cartridge case with a flange being formed by a groove, a propellant charge and at least one bullet completely or partially made of a flexible material. Moreover, a mouth part of the case is necked and is as long as at least 0.13 of the bullet diameter. The angle between the line connecting the extreme points of the outer surface generatrix of the mouth and the cartridge axis is of 8°-26°. A sliding breech pistol for use of said traumatic cartridge comprises mechanism with a cavity for holding the cartridge down in the course of firing with at least one bullet, completely or partially made of a flexible material. A portion of said mechanism cavity intended to receive pressure from the bullet through the cartridge case walls is formed so that the angle between the axis of said cavity for holding the cartridge down and the line connecting the extreme points of the generatrix surface of this cavity portion is of 8°-38°.
 Shutter mechanism for artillery bezgolovogo loader / 2122169
The invention relates to artillery weapons
 Projectile packing device / 2313057
The device has a rear hole (13), communicating with the cavity (14) provided in the mentioned projectile (10) for placement of the separate propellant charge (15), and front part (16) of the adjoining projectile for a tight engageable with the additional part (17) of the rear hole (13). The device includes surface parts of additional structures so that at an application of a compression load (L) to the projectiles (10) adjoining one another, the separate propellant charge (15) is sealed in the mentioned cavity (14). A chain of separate projectiles coupled by the head of one projectile to the tail of the other with the aid of the lug on one projectile entering the seat of the other is also explosed in the invention.
 Multibarreled firing module / 2310805
The multibarreled firing module has a block of barrel for loading by cartridges, barrel bores closing assembly and a contact unit for transmission of electric signal to the electric primer caps. The barrel bores closing assembly presents a yoke with a nut, having seats for loading by electric primer caps installed behind each cartridge. Installed in the yoke between the electric primer cap and the cartridge are bushings for motion within the mirror clearance, they have a calibrated port for direction of the powder gases of the electric primer cap to the primer cap of the standard cartridge. An annular lug is made on the bushing front end around the calibrated port, it fits the bottom of the standard cartridge bottom at operation of the electric primer cap and provides obturation of the powder gases.
 Armament platform moving by air / 2309358
The armament platform has barrel assemblies including a barrel, a great number of projectiles located in the mentioned barrel with a tight load-carrying contact with the bore, propellant charges for a successive ejection of projectiles through the muzzle end of the barrel. At least one of the barrel assemblies includes a barrel which is a component of the aircraft structure driving the armament platform. The barrels may be manufactured of a composite material. The barrel assemblies may form the wing spars or the fuselage of the aircraft structure.
 Launcher for shells / 2254540
A weapon is offered that has a traveling assembly of several barrel launchers, several shells are placed in its barrels one after another. Each shell is coupled with a separate, individually ignited propellant charge for a successive ejection of shells through the barrel outlet. Each shell has a body, in which substances or objects can be transferred. The shells are positioned relative to one another and the barrel in such a way so as to prevent propagation of gases from the ignited propellant charge in the barrel to the propellant charge located behind. The assembly may have a means for control of the orientation of the barrels for adjustment of the position of the barrel launchers relative to one another by the angle between their axes for changing the position of the points of strikes of the shells launched from various barrels. The weapon may used both in military and civil purposes.
 Drive unit for powered tools / 2248870
Drive unit of mechanized apparatus includes receiving chamber, row of barrels in which separate throwing charges for selective explosion are placed. Gases generated at selective explosion pass into receiving chamber. The last has reactive lock that dynamically senses pressure changes in receiving chamber; connection member joined with reactive lock for transmitting energy of dynamic response of reactive lock to said mechanized apparatus.
 Receiver kit posted on its axis shells / 2157499
Drive unit for powered tools / 2248870
Drive unit of mechanized apparatus includes receiving chamber, row of barrels in which separate throwing charges for selective explosion are placed. Gases generated at selective explosion pass into receiving chamber. The last has reactive lock that dynamically senses pressure changes in receiving chamber; connection member joined with reactive lock for transmitting energy of dynamic response of reactive lock to said mechanized apparatus.
Launcher for shells / 2254540
A weapon is offered that has a traveling assembly of several barrel launchers, several shells are placed in its barrels one after another. Each shell is coupled with a separate, individually ignited propellant charge for a successive ejection of shells through the barrel outlet. Each shell has a body, in which substances or objects can be transferred. The shells are positioned relative to one another and the barrel in such a way so as to prevent propagation of gases from the ignited propellant charge in the barrel to the propellant charge located behind. The assembly may have a means for control of the orientation of the barrels for adjustment of the position of the barrel launchers relative to one another by the angle between their axes for changing the position of the points of strikes of the shells launched from various barrels. The weapon may used both in military and civil purposes.
|
FIELD: weapons and ammunition. SUBSTANCE: invention relates to small arms. Proposed gun comprises breech box, top barrel, lock and detachable magazine, bottom barrel and its detachable magazine and spring-loaded firing pin. Bottom barrel is secured at post bore in breech box to turn in horizontal plane. For fire from bottom barrel this gun is equipped with case, its top having a through bore and groove to fit bottom barrel lock in place while its bottom has detachable magazine seat and groove for spring-loaded lever locking said magazine. Breech top part of bottom barrel is provided with ledge to make a fire thrust interacting with groove made in said breech for top barrel with inclined bore communicating firing pin seat and groove and designed to receive the pusher. At top barrel locked breech said pusher interacts with striker arranged in inclined slot of bottom barrel breech. EFFECT: easy and friendly use, decreased overall dimensions. 4 cl, 8 dwg
The closest analogue (prototype) is a weapon with a longitudinally-sliding bolt (RF patent for the invention "a weapon with a longitudinally-sliding bolt No. 2426051 from 12.10.2009, F41A 3/12, F41A 21/10)containing the receiver box, the barrel, the bolt, the firing device, which includes an additional barrel, bolt and magazine. The firing device is installed on the receiver box weapons and consists of the receiver, barrel, bolt and magazine. The protrusion of the shutter firing device interacts with shaped slot in the breech of the weapon. When the breech locking arms is breech locking of the firing device. In the shutter firing device has a spring-loaded firing pin, which, interacting with the drummer and the liner is moved into the breech. The disadvantages of the prototype are: - lack of reliability of the locking mechanism due to the complex relationship of the shutter arms and shutter firing devices; the inconvenience of operation because of the need to make the adjustment to normal battle each installation of the firing device to the weapon; the inconvenience of transporting weapons and firing devices; - large size of the weapon when attached to the firing device. The objective of the invention is the creation of small is possible weapons, providing the technical result consists in increasing the reliability and convenience of operation, simplifying the structure and reducing the size of the weapon. This technical result in small arms containing the receiver box, upper barrel, bolt and detachable store the top of the trunk, additional lower barrel, bolt and detachable store the bottom of the barrel, a spring-loaded striker, firing pin, fuse, sighting devices, is achieved by the fact that the lower trunk is fixed in the hole of the rack that is installed in the receiver can be rotated in a horizontal plane, for firing from the bottom of the barrel of the weapon is equipped with a housing, in the upper part of which is a through hole and a groove for mounting the shutter bottom of the barrel, and at the bottom of the socket for detachable store the bottom of the barrel and the groove for the spring-loaded lever that secures the store, while in the upper part of the shutter bottom of the barrel made a protrusion that serves as a combat focus, with the ability to interact with a groove made in the gate for the top of the barrel, which is made of an inclined hole connecting socket drummer and groove are intended for the installation of the pusher, and when the breechblock is closed the top of the barrel, the plunger cooperates with the striker located in the inclined groove of the shutter for the bottom with the ox. It is advisable that the seats and the external dimensions of the detachable housing meet detachable store the top of the trunk. It is also advisable that the lower barrel is located in the hole of the aiming pads with a small gap at the side walls of aiming pads threaded holes, in which are mounted screws regulating the position of the bottom of the barrel horizontally. After shooting on the left side of the translator dealt risks for shooting from the top of the trunk, and on the right side of the translator - risks for shooting from the bottom of the barrel. The invention is illustrated by drawings, which shows: figure 1 - General view of the small arms shop top of the barrel, the bolt in the closed position; figure 2 - General view of the small arms shop top of the barrel, the breech in the open rear position; figure 3 - General view of firearms with a detachable case, the shutter in the closed position; figure 4 is a General view of firearms with a detachable case, the shutter in the open rear position; figure 5 - cross section a-a in figure 3; figure 6 is a left side view on the Shoe sighting with the translator; 7 is a right side view on the Shoe sighting with the translator; on Fig - General weapon type. Small arms contains the receiver box 1, upper barrel 2, is pressed in from the free box, the shutter 3 and a detachable shop 4 upper stem 2, additional lower barrel 5 is installed in the hole 6 hours 7 installed in the receiver 1 in the hole 8 can be rotated, outer casing 9, which includes the shutter 10 and a detachable store 11 of the lower barrel 5. Gate 3 of the upper barrel 2 has a groove 12 for the bolt stops 13, connected by the hole 14 with the socket 15 of the striker 16. In the hole 14 has a plunger 17, and the hole 14 is designed so that when closed, the shutter 3 hole 14 is at the bottom. Detachable store 4 is fixed a spring-loaded hook 18. In the upper part of the housing 9 is made a through hole 19 and the groove 20 to the shutter 10 of the lower shaft 5, on which the protrusion 21, which is fighting a stop for the bottom of the barrel 5 when the locking bolt 3. In the front upper part of the bolt 10 is made of an inclined groove 22, which is equipped with a firing pin 23. In the lower part of the housing 9 is made socket 24 for installation of the store 11 and the groove for the spring lever 25. In block sight 26 is made a hole 27 in which is located the lower barrel 5 with a small gap. On the lateral surfaces of the pads sighting 26 threaded holes 28 in which set screws 29, which regulates the position of the lower barrel 5 horizontally when casting to a normal battle. After bringing to a normal battle out in rnego barrel 2 are plotted risks 30 on the left side of the translator 31, the corresponding distances to the podium. After adjustment of the lower barrel 5 on the translator 31 on the right side are drawn risks 32. For shooting from the top of the barrel 2 is mounted detachable shop 4, loaded, and fixed spring-loaded hook 18. When the movement of the slide 3 forward cartridge shall be expedited in the upper chamber of the barrel 2, the shutter 3 in the front position is rotated and the bolt stops 13 locks the channel of the upper barrel 2. When the trigger is pulled, the spring-loaded striker 16 is moved forward, strikes the primer of the cartridge and is shot. For shooting from the bottom of the barrel 5, the store 4 is separated from the weapon and instead installed a detachable casing 9, which establishes the loaded detachable store 11 and the shutter 10. The housing 9 is mounted on a spring-loaded hook 18, and the protrusion 21 of the shutter 10 of the lower barrel 5 enters the groove 12 of the shutter 3 of the upper barrel 2. When the movement of the slide 3 of the upper barrel 2, the shutter 10 of the lower barrel 5 moves together with it. Combat lugs 13 of the bolt 3 of the upper shaft 2 reaches the ledges of the receiver 1, is simultaneously locking the shutter 3 of the upper shaft 2 and the shutter 10 of the lower barrel 5. When the trigger is pulled, the striker 16 moves forward and strikes the plunger 17, which, in turn, strikes the striker 23 and further patro is at the bottom of the barrel, is shot. When setting the trigger is blocked by the shutter 3 of the upper shaft 2 and the trigger mechanism of the product. Thus, the proposed design of small arms provides improved reliability and maintainability of weapon, can simplify the design and reduce the size of the weapon. 1. Small arms containing the receiver box, upper barrel, breech and detachable shop for the top of the trunk, additional lower barrel, breech and detachable store for bottom of the barrel, a spring-loaded striker, firing pin, fuse, sighting devices, characterized in that the lower barrel is fixed in the hole of the rack that is installed in the receiver can be rotated in a horizontal plane, for firing from the bottom of the barrel of the weapon is equipped with a housing, in the upper part of which is a through hole and a groove for mounting the shutter bottom of the barrel, and at the bottom of the socket for detachable store the bottom of the barrel and the groove for a spring-loaded lever that secures the store, while in the upper part of the shutter bottom of the barrel made a protrusion that serves as a combat focus with the ability to interact with a groove made in the gate for the top of the barrel, which is made of an inclined hole connecting socket drummer and groove and intended for installation tolgate what I moreover, when the breechblock is closed the top of the barrel, the plunger cooperates with the striker located in the inclined groove of the shutter for the bottom of the barrel. 2. Small arms according to claim 1, characterized in that the seats and the external dimensions of the detachable housing meet detachable store the top of the trunk. 3. Small arms according to claim 1, characterized in that, the lower barrel is located in the hole of the aiming pads with a small gap at the side walls of aiming pads threaded holes, in which are mounted screws regulating the position of the bottom of the barrel horizontally. 4. Small arms according to claim 1, characterized in that after the shooting on the left side of the translator dealt risks for shooting from the top of the trunk, and on the right side of the translator - risks for shooting from the bottom of the barrel.
|
