Breech device having an internally mounted functional member
AssigneeCarl Walther GmbH
InventorsWulf H. Pflaumer, Franz Wonisch, Stefan Eith
Life of this patent
Estimating the term…
Abstract
A breech device (100) for a handgun has an impact base (120) in a central recess (110) in said breech device (100). The impact base (120) is in the form of a front end face of an impact-base member (160) in the central recess. A main functional region (150) is between said impact base (120) and a rear end face (140) of said breech device. At least one percussion member (300) for firing a cartridge and also a surface of a cartridge slide (211) are in the main functional region (150). The surface of the cartridge slide (211) is adapted to abut cartridges mounted in a magazine (100) in a neutral position of the breech device.
Claims10
A breech device (100) for a handgun, comprising an impact base (120) that is disposed in a central recess (110) in said breech device (100) and is in the form of a front end face of an impact member (160) disposed in the central recess and a main functional region (150) disposed between said impact base (120) and a rear end face (140) of said breech device and in which at least one percussion member (300) for firing a cartridge and also a surface of a cartridge slide (211) are disposed and the surface of said cartridge slide (211) is adapted to abut cartridges mounted in a magazine (100) in a neutral position of said breech device, characterized in that:
- the main functional region (150) includes a main functional member (200) forming a compact unit that can be releasably anchored securely by means of a fixing device in a predefined position in an internal profile of said central recess (110) in said breech device (100);
- said main functional member (200) is mounted in the internal profile of said main functional region (150) and terminates, with its front end face (230), in the region of a rear end face (161) of an impact member taking the form of a bridge (160) disposed in said central recess (110);
- said bridge (160) is provided with a protrusion (164) which, when said main functional member (200) is mounted in said internal profile in said main functional region (150), abuts said sliding member (210) on the surface of said cartridge slide (211);
- and
- in the region of the front end face (230) of said main functional member (200) there is formed a protrusion (260) capable of moving into a corresponding recess (165) in said bridge (160), through which protuberance the bore (220) extending axially in the longitudinal direction for the accommodation of said percussion member (300) is disposed, and within said bridge (160) a bore (162) is provided which leads to the impact base and forms a continuation of the bore (220) extending through the main functional member (200) axially in the longitudinal direction.
A breech device (100) for a handgun, comprising an impact base (120) that is disposed in a central recess (110) in said breech device (100) and is in the form of a front end face of an impact member (160) disposed in the central recess and a main functional region (150) disposed between said impact base (120) and a rear end face (140) of said breech device and in which at least one percussion member (300) for firing a cartridge and also a surface of a cartridge slide (211) are disposed and the surface of said cartridge slide (211) is adapted to abut cartridges mounted in a magazine (100) in a neutral position of said breech device, characterized in that:
- the main functional region (150) includes a main functional member (200) forming a compact unit that can be releasably anchored securely by means of a fixing device in a predefined position in an internal profile of said central recess (110) in said breech device (100);
- and
- said main functional member (200) comprises two opposing portions (240) in a region near the rear breech end face (140), which portions are biased in the direction away from each other for the purpose of achieving a releasable lock by exerting a predefined pressure against the opposing exterior walls (101, 102) of said breech (100) device.
Dependencies are inferred from the claim text.