Bolt for firearm
First Claim
Patent Images
1. A slide for a pistol having a frame, said pistol being fed cartridges from a magazine received within said frame, said slide comprising:
- first and second sidewalls in spaced relation adjacent to one another and connected by a top wall, said sidewalls and top wall surrounding a central space, said sidewalls being engageable with said frame for reciprocating motion of said slide thereon between a first position in battery and a second position out of battery;
a bolt mounted within said central space, said bolt having a surface positionable in facing relation with one of said cartridges in said magazine when said sidewalls engage said frame, said surface comprising a plurality of steps arranged one behind another along a direction of motion of said slide, each one of said steps comprising a shoulder projecting from said surface toward said one cartridge, said shoulders facing said direction of motion of said slide toward said out of battery position, said steps contacting and exerting a force on said one cartridge in said direction of motion of said slide upon motion of said slide toward said out of battery position.
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Accused Products
Abstract
A pistol has a bolt with a surface that contacts the cartridge in the magazine to next be chambered. The bolt is mounted within the slide. As the bolt moves with the slide out of battery the surface exerts a force on the cartridge in the direction of motion of the slide. The force counteracts inertial forces on the cartridge imposed by recoil of the pistol.
9 Citations
9 Claims
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1. A slide for a pistol having a frame, said pistol being fed cartridges from a magazine received within said frame, said slide comprising:
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first and second sidewalls in spaced relation adjacent to one another and connected by a top wall, said sidewalls and top wall surrounding a central space, said sidewalls being engageable with said frame for reciprocating motion of said slide thereon between a first position in battery and a second position out of battery; a bolt mounted within said central space, said bolt having a surface positionable in facing relation with one of said cartridges in said magazine when said sidewalls engage said frame, said surface comprising a plurality of steps arranged one behind another along a direction of motion of said slide, each one of said steps comprising a shoulder projecting from said surface toward said one cartridge, said shoulders facing said direction of motion of said slide toward said out of battery position, said steps contacting and exerting a force on said one cartridge in said direction of motion of said slide upon motion of said slide toward said out of battery position. - View Dependent Claims (2, 3, 4)
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5. A pistol fed cartridges from a magazine, said pistol comprising:
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a frame defining a magazine well, said magazine being receivable within said magazine well; a slide engaged with said frame for reciprocating motion thereon between a first position in battery and a second position out of battery; a bolt mounted within said slide, said bolt having a surface in facing relation with one of said cartridges in said magazine when said magazine is received within said magazine well, said surface comprising a plurality of steps arranged one behind another along a direction of motion of said slide, each one of said steps comprising a shoulder projecting from said surface toward said one cartridge, said shoulders facing said direction of motion of said slide toward said out of battery position, said steps contacting and exerting a force on said one cartridge in said direction of motion of said slide upon motion of said slide toward said out of battery position. - View Dependent Claims (6, 7, 8, 9)
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Specification