摘要:
A bolt for a firearm is described that can be used to chamber, extract, and/or eject different cartridges that have different outside rim diameters. In one embodiment, the bolt includes a bolt head that is configured to engage the rearward end of a plurality of different cartridges. The bolt may include an extractor that is configured to engage the rims of the plurality of cartridges and/or an ejector that is configured to bias the cartridge case out of an ejection port of the firearm.
摘要:
A locking system (10) for firearms including a locking ring (41) rotatably mounted to a bolt (46). As the bolt (46) is moved through a bolt slide (25), the locking system (10) engages a cam member (70), which causes the locking ring (41) to rotate about the bolt (46) which can remain fixed against rotation.
摘要:
The invention relates to the breech of a fire arm with a breech head (11), a breech carrier (13) and a resilient annular catch (27). Said annular catch having a longitudinal slot is disclosed in German Patent DE 197 13 988 C1 and is allocated to a device that prevents the annular catch from freely oscillating in order to allow a completely troublefree operation. According to the invention, a widened bore section (25) is preferably configured in the breech carrier (13) which bore section accommodates the rear end of the annular catch (27) in the unlocked position, thereby preventing the annular catch from excessively oscillating.
摘要:
The invention relates to a locking device which can be mounted in a hand gun and which comprises a lock (1) that is moveably arranged in a housing in the longitudinal direction of the weapon and that consists of a lock carrier (3) and of a lock head (5) which is embodied in such a way that it can be mounted in the weapon in at least two different positions. The locking device also comprises an extractor (25) which is laterally fixed to the lock head (5) and entrains a cartridge case when the lock (1) is removed, whereby the cartridge case is situated in the barrel. The inventive device further comprises a trigger (7) that is integrated into the locking device. The trigger (7) removes the cartridge case from the lock (1) after said cartridge case has been extracted from the barrel. The locking device is characterised in that the lock carrier is provided with at least two longitudinal holes (47a, 47b) which serve as connecting links and in that the lock head is provided with a pin (41) which engages with one longitudinal hole (47a, 47b) according to the mounting position of the lock head.
摘要:
The invention relates to an arrangement of locking projections (21) at the locking head (19) of a locked self-loading hand gun. The locking head (19) can be mounted in two different ways, whereby the cartridge extractor (23) is arranged horizontally to the left or right. A locking projection (21) is omitted at the place of the cartridge extractor (23) so that an uneven number of locking projections (21) is provided. The locking projections (21) are arranged in such a way that they extend along both sides of the lips (27) of a given magazine when the lock (3) is released instead of being distributed over the circumference of the locking head (19) with the same angular distance.
摘要:
The invention relates to the breech of a fire arm with a breech head (11), a breech carrier (13) and a resilient annular catch (27). Said annular catch having a longitudinal slot is disclosed in German Patent DE 197 13 988 C1 and is allocated to a device that prevents the annular catch from freely oscillating in order to allow a completely troublefree operation. According to the invention, a widened bore section (25) is preferably configured in the breech carrier (13) which bore section accommodates the rear end of the annular catch (27) in the unlocked position, thereby preventing the annular catch from excessively oscillating.
摘要:
A bayonet-connector-like breech lock has a breech housing (1) and a breech block (8) with at least two radially projecting locking components (4). The enlarged region needed to rotate the locking components (4) takes the form of an annular space (5) wherein a locking sleeve (10) is fitted to rotate between an open and a locked end position. The locking sleeve (10) has a widened section (11) per locking component (4) which is aligned with the widened part (9) of the breech block drilling (2) in the open end position. The annular space (5) is completely filled by the locking sleeve (10) and the pushed-in breech block (8).