The invention relates to a frame assembly (3) for a firearm (1), the frame assembly (3) comprising: - an upper frame part (6), wherein the upper frame part (6) has a slide guide (12) for receiving a slide assembly (2), wherein the upper frame part (6) has a magazine-receiving space (8) for receiving a magazine (9), wherein the magazine-receiving space (8) defines a magazine-inserting direction (10), wherein the magazine (9) can be pushed into the magazine-receiving space (8) in the magazine-inserting direction (10) in the state in which the firearm (1) is used; - a lower frame part (7), wherein the lower frame part (7) can be pushed onto the upper frame part (6) in the magazine-inserting direction (10) and coupled with it; and - an arresting mechanism (13) for coupling the lower frame part (7) with the upper frame part (6). The arresting mechanism (13) comprises a structurally independent arresting element (14), wherein the arresting element (14) has an abutting projection (15), which engages with a form fit in the lower frame part (7), and wherein the arresting element (14) has an arresting projection (17), which engages with a form fit in the upper frame part (6).
The invention relates to a rifle with a breech catching device, having a housing (1) with a shaft (8) which is formed between a magazine shaft and a trigger device, wherein: the breech catching device comprises a foot (2), a slide (3) and a spring (4), the foot (2) has, on the magazine shaft side, a groove (11) on its leg (9) for receiving the spring (4) and, on its side facing the trigger device, a joint socket (13); the slide (3) has, on its lower portion, bearing pins (15) to be inserted and pivoted into the joint socket (13); the slide (3) has, at its upper end, a retaining tab (16) which projects toward the magazine shaft over the contours of the shaft (8); and the housing (1) has an abutment (12) which protrudes into the groove (11) in order to pretension the spring (4) of the breech catch in the idle position.
The invention relates to a breechblock head (1) with an extractor (2) for cartridge cases, comprising a cylindrical body (11) with a locking portion (13) having a breechblock face (15), an undercut, groove-shaped recess (12) extending rearwards for an extractor (2) with an extractor claw (22) and a leaf spring (3), and an inwardly projecting bearing extension (23) and a second lever arm with a rearwardly projecting spring bearing (24), wherein the bearing extension (23), for contact with the extractor axis (21) in the fitted state, is configured to be hook-shaped with a rearwardly open bearing opening (231), and, on the body (11), the groove-shaped recess (12) for receiving the leaf spring (3) is open tangentially on one side with respect to the circumferential direction at least partially laterally via a push-in region (122) and is designed so as to merge laterally and/or rearwardly into the undercut (121), and, in the region of the extractor axis (21) relative to an imaginary plane of the recess (12), the body (11) has a depression (16) for receiving the bearing extension (23).
F41A 15/14 - Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least partially out of the cartridge chamber; Cartridge ejectors, i.e. devices for throwing the extracted cartridges or cartridge cases free of the gun for bolt-action guns the ejector being mounted on, or within, the bolt
The invention relates to a trigger device for a portable firearm, in particular a pistol, which requires a firing pin device (15) with a sprung firing pin (151) and downwardly protruding firing pin tab (152) for interaction with the trigger device (2). Here, a trigger blade (21), merely one trigger spring (5), and a trigger bar (22) with a control projection (223) for interaction with a control spring (232) which can be inserted into the control block (23) are provided, and the trigger bar (22) is configured for interaction with a retaining catch (3) and a releasing catch (4) which is provided for interaction with the firing pin tab (152).
The invention relates to a firing selection unit (1) for a firearm, comprising a first firing selection lever (11) with an integrally formed safety shaft (13) and a first actuation element (12) lying outside of the lower housing for actuation purposes. The firearm also comprises a bearing section (14), a selector section (15), and a connecting section (16). The aim of the invention is to simplify disassembly and exchangeability. This is achieved in that the firing selection lever (11) is designed to be coupled to a safety element (2) in a spring-biased manner, and the firing selection lever has a positioning protrusion (18) which projects in the direction of the opposite firearm side on the connecting section (16). The firing selection lever has a bore (17) with a complementary shape in a longitudinal direction (51) for receiving a connecting unit (3) which comprises a connecting element (31), a spring (36), and a spring securing unit (37).
A Firearm, having a median plane (6), an upper receiver part (111) with a barrel (1) and a lower receiver part (112), which are detachably connected to each other. A connecting mechanism comprises at least one pivot pin (24), running normal to the median plane (6), the two receiver parts (111, 112) are pivotable relative to each other between a closed and an open position, the connecting mechanism further comprising a pivot pin hole (12) passing through the upper and/or the lower normal to the median plane, a connector element (21) with at least one hole (22) and a slotted hole (23) and a protrusion (131) formed on the upper or lower, running in the direction of the barrel axis (5), and a recess (141) which is complementary thereto in shape and function.
The invention relates to a recoil-spring mount (9) for a breechblock (2) of a pistol (1), wherein the breechblock (2) has breechblock guides (7) on both sides, and the recoil-spring mount (9) is designed such that it can be inserted into the breechblock (2) and fastened, and it has a preferably substantially half-cylindrical main body (10) with at least partially continuous guide rails (11) on both sides and, on a rear side, it has a substantially circular shoulder (12) for mounting a recoil spring unit (4). The invention also relates to a modular breechblock (2) for such a recoil-spring mount (9), and also to a breechblock case (17) that can be fastened on the breechblock (2) by means of said mount, and also to the breechblock case (17) alone.
The invention relates to a handgun, comprising a slide (1), an ejector (18) and an extractor unit (2), which comprises at least one stirrup-shaped extractor (21), a plunger (22) and a biasing element (26).For easier production and simplified assembly/disassembly, it is provided that:- the plunger (22) comprises a plunger body (221) and a plunger extension (222), that- a frame (27) is provided for mounting the biasing element (26) and at least theplunger body (221), that the slide (1) comprises a reception (19) for the frame (27), and that- the slide (1) comprises a maintenance bore (191) which, in the installed state, penetrates the slide from below in the direction of the reception (19) and is provided in the region of the plunger body (221).
F41A 15/14 - Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least partially out of the cartridge chamber; Cartridge ejectors, i.e. devices for throwing the extracted cartridges or cartridge cases free of the gun for bolt-action guns the ejector being mounted on, or within, the bolt
The invention relates to a trigger unit (2) for a firearm, comprising a hammer (21) rotatably about a hammer axis (212) and prestressable by a hammer spring (211), a trigger lever (26) rotatably about a trigger axis (262), the trigger lever (26), has a trigger (264) and a trigger rear (263), which receives at least one interrupter (3). A sear (4) is rotatably mounted about a sear axis (43) and prestressable by a sear spring (41). The sear axis (43) and the trigger axis (262) coincide, and the sear (4) has a bearing recess (42) for receiving and limited rotation about a disconnector axis (35) of a disconnector pivot (32) formed on the underside of the disconnector (3), the bearing recess (42) being formed surrounding the disconnector pivot (32) at least partially in the direction of rotation about the disconnector axis (35).
The invention concerns a trigger unit (20) for a firearm, a trigger bar (264), viewed in direction (93), lies below the trigger axis. A trigger lever (26) has a rear (263) which accommodates at least one disconnector (30). A sear (40), rotatable about a sear axis (43) can be biased by means of a sear spring (41). The hammer axis (212), the trigger axis (262) and the sear axis (43) are arranged parallel to one another and parallel to a transverse direction (92). The trigger lever (26) has a recess and the sear (40) is at least partially arranged within. The sear axis (43) and the trigger axis (262) coincide. The sear (40) limits rotation of a disconnector joint (32) formed on the underside of the disconnector (30); the bearing (42) encloses the disconnector joint (32) at least partially.
The invention relates to a handguard for mounting on a firearm with a shaft axis (41), comprising: a housing (11) with a slit (17) and with a clamping device (2) comprising a lever (21) with a center element (26) which lies in a normal plane to the shaft axis (41) in a through-opening. It has a recess (23) in its central region, a thread (24) at one end, a lever arm (27) at the other end, and a nut (3) with an internal thread. According to the invention, the center element (26) has a clamp taper socket (22). In the assembled state, a nut (3) is screwed onto the thread (24) and thus the center element (26) is arranged in an annular groove (131) of the travelling nut (13) so as to make contact with the center element (26).
The invention concerns a modular system with a trigger unit (20) for a firearm, wherein the trigger unit is designed as a drop-in trigger unit (20) to complement a trigger pocket (12) of the lower receiver (112) of the firearm, and that the trigger pocket (12) is received by the trigger housing (23), preferably completely.
The invention concerns a trigger unit (20) for a firearm, comprising a rotatable trigger lever (26), in which the trigger lever (26) has a trigger bar (264) which, lies below the trigger axis (262) and is moved when the trigger bar (264) is actuated against a barrel direction (91), and a fire-control/ safety selector (60) for selecting at least one "safe" and one "fire" position, wherein a locking lever (620) rotatable mounted about a locking lever axis (641) is arranged in the trigger unit (20) and is biased in a circumferential direction by a locking lever spring (630), and that the locking lever axis (641), when viewed in the barrel direction (91), is arranged behind the trigger axis (262), and the locking lever (620) is designed to releasable fix the fire-control/ safety selector (60) in a selectable position.
The invention relates to a magazine holder (1) for a firearm, comprising: two actuating elements (2, 3) and a spring (4), wherein the first actuating element (2) has a locking extension (21) for the temporary attachment of a magazine (6), and a first actuating extension (22), the second actuating element (3) has a second actuating extension (32), and wherein the two actuating elements (2, 3) are (operatively) connected to one another such that the locking extension (21) releases the fastening of the magazine (6) counter to the tension of the spring (4) during a release movement onto one of the two actuating elements (2, 3). The invention is characterized in that each actuating element (2, 3) is designed as one piece, in that the second actuating element (3) has a bearing extension (33) on an end section (34) facing away from the second actuating extension (32) and connected by a connecting section (35), and in that the first actuating element (2) has a substantially shape-complementary bearing opening (25) for receiving the bearing extension (33) in an assembling position
The invention discloses a barrel for a firearm having a bore axis (18), a cartridge chamber (7) and an integrally formed locking sleeve (8) with a locking space (11), with locking lugs (5), the locking sleeve (8) has recesses (2) for bolt head lugs of a bolt head to be inserted. The barrel has, in the direction towards the cartridge chamber (7), at least two centering ramps (6) in the transition area between the recess for the lugs (5) and the locking space (11) in an oblique manner with respect to the bore axis (18). Further the recesses (2) forming the bayonet-type groove (12), viewed in the direction of the bore axis (18), each have a profile which comprises an elliptical segment. Further, the invention discloses a production process for such a barrel.
The invention relates to a breechblock for a firearm with a barrel-bore axis (11) and a locking sleeve (15), comprising a breechblock head (3) with a control pin (33) and a control-pin axis (334), and a sliding piece (4), which has at least one end face (49) and a mounting groove (46) and a substantially S-shaped control slideway (43) with a locked position (62) and a driving position (64). According to the invention, the mounting groove (46) is of a substantially U-shaped or J-shaped form, comprising two legs, which extend substantially in the direction of the barrel-bore axis (11), wherein one of the legs, in the case of the J shape the shorter leg, adjoins the locked position (62) of the control slideway (43) substantially from behind.
F41A 3/26 - Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively the locking elements effecting a rotary movement about the barrel axis, e.g. rotating cylinder bolt locks semi-automatically or automatically operated, e.g. having a slidable bolt-carrier and a rotatable bolt
The invention relates to a barrel unit for a firearm, comprising a barrel (1) and a locking sleeve (3), the locking sleeve (3) having locking lugs (31) extending inward and barrel locking lugs (35) likewise extending inward. The barrel (1) has, on the outer surface thereof, a control path (16) for interaction with a control cam (36) arranged on the locking sleeve (3). The control path (16) comprises two portions, the first beginning at the barrel end and running parallel to the bore axis (11), the second being formed around the bore axis (11) in the circumferential direction at least in some sections. The second portion has a clamping surface (161) having a shape complementary to the control cam (46), the control cam and/or the clamping surface (161) being designed to be preloaded against one another in the radial direction in order to fix the barrel (1) in a predefined end position.
The invention relates to a carbine having a central weapon plane (32), comprising a barrel (1) that has a barrel bore axis (37), a gas drive (2), a bolt carrier (18), a recoil spring unit (31) and a charging handle unit (8) arranged in front of the bolt carrier (18), wherein the charging handle unit (8) comprises at least one handle (21a, b), which is mounted on a slider element (20) for rotation about pivot pins (23a, b) and is forcibly displaced about a pivot pin (23a, b) into its rest position by at least one handle spring (24), and the slider element (20) is mounted in a carriage (19) which is arranged axially in front of the bolt carrier (18) and is movable in the axial direction. The carbine is characterised in that the at least one handle (21a, b) comprises an elongate hole (36) for receiving the pivot pins (23a, b) and for the support by said pins.
The invention relates to a bolt head for a firearm having a bolt head axis (28) and a plurality of locking lugs (7), wherein at least two recesses (50) having a radius (34), measured with respect to the bolt head axis (28), are formed on the bolt head between at least two adjacent locking lugs (7). To improve the guidance of the bolt head, the invention provides that at least two centering ramps (18), which are designed obliquely to the bolt head axis (28) and protrude in the axial direction toward the rear up to a central radius (35) that is greater than the radius (34), for self-centering the bolt head (2) during the bolt process are formed in the region of recesses (50).
The invention relates to a firearm having a barrel, a sliding block (1), a bolt head (2), a firing pin (3) with a flange-like collar, a firing pin retaining pin (5) with a safety device, and a weapon median plane (17). For facilitating the handling, it is provided according to the invention that the firing pin retaining pin (5) is slidably mounted normally to the weapon median plane (17) in a retaining bore (6), that it is designed as one piece and to be rotationally symmetrical with a head (7) and a pin end (15) and has two annular grooves (11, 12). A locking pin (8) mounted in a spring-loaded manner in the sliding block (1) is designed such that, depending on the position of the firing pin retaining pin (5) in the retaining bore (6), it can optionally engage in one of the annular grooves (11, 12), which corresponds to a holding position or a release position for the firing pin.
F41A 19/13 - Percussion or firing pins, i.e. fixed or slidably- mounted striker elements; Mountings therefor
F41A 3/26 - Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively the locking elements effecting a rotary movement about the barrel axis, e.g. rotating cylinder bolt locks semi-automatically or automatically operated, e.g. having a slidable bolt-carrier and a rotatable bolt
The invention relates to a firearm, more particularly a carbine, having a clamping device for fastening a barrel (1) to a locking sleeve (3). The locking sleeve and a carrier (5), optionally the upper housing directly, are connected to one another by means of a clamping strip (6). The locking sleeve (3) is fixed on the upper housing by means of a clamping lever (4) which can rotate in the upper housing about a rotational axis (452) extending normal to the weapon central plane between two end positions, the ready-to-fire position and the disassembly position, said clamping lever (4) having at least one clamping portion (48), a handle (43) and a cam (41) formed on the clamping lever.
The invention relates to a weapon with cartridge-case ejection, in particular a carbine, with a barrel (1) with a movable sliding piece (18) with a breechblock head (19), with a breech face (42), with a movable ejector (21) and with a functional edge (35), which is fixed with respect to the weapon in the direction of the barrel axis (38) and forces the ejector (21) into its ejecting position when the sliding piece (18) returns after firing a shot. To ensure that ejection always takes place uniformly, an ejector lever (28) is arranged on the sliding piece (18) such that it can pivot about a pivot axis (32) extending perpendicularly to the centre plane (44) of the weapon, and said ejector lever comes up against the functional edge (35) during the return movement of the sliding piece (18) and is thereby pivoted, and so it comes up against an abutment face (43) of the ejector (21) and forces it into the ejecting position.
F41A 3/26 - Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively the locking elements effecting a rotary movement about the barrel axis, e.g. rotating cylinder bolt locks semi-automatically or automatically operated, e.g. having a slidable bolt-carrier and a rotatable bolt
F41A 15/14 - Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least partially out of the cartridge chamber; Cartridge ejectors, i.e. devices for throwing the extracted cartridges or cartridge cases free of the gun for bolt-action guns the ejector being mounted on, or within, the bolt
The invention concerns a firearm comprising a gas drive, having an annular piston (30) which is displaceably arranged on the barrel (10) to form an expansion chamber (28) between two end positions. At least one gas port (15) penetrating the wall of the barrel (10) in the region of the expansion chamber (28) and a selector (20) being provided. In order to provide a simple and easily adjustable mechanism, the expansion chamber (28) is delimited by a ring surface (33) and an inner cylinder surface (36) of the piston (30), an end surface (29) of the selector (20) and the barrel (10). The selector (20) is arranged rotatable on the barrel (10) into at least two predefined rest positions. In each, the gas flow from the expansion chamber (28) is delimitable by at least one selector opening (23) formed on the selector 20.
F41A 5/20 - Mechanisms or systems operated by propellant charge energy for automatically opening the lock gas-operated using a gas piston arranged concentrically around the barrel
patents
