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公开(公告)号：US11913748B2
公开(公告)日：2024-02-27
申请号：US17699602
申请日：2022-03-21
申请人： Sig Sauer, Inc.
发明人： Tyler Rainaud , Matthew A. Taylor
摘要： A magazine for rimmed cartridges includes a magazine tube having first left and right ribs on an inside of the magazine tube extend inward from a forward portion of opposite sidewalls and are laterally spaced by a first spacing. Second left and right ribs on an inside of the magazine tube extend inward from a rear portion of opposite sidewalls and are laterally spaced by a second spacing that is greater than the first spacing. When the magazine is filled to capacity with rimmed cartridges, cartridges in the magazine are arranged in two offset columns with projectiles of the rimmed cartridges laterally spaced from a median plane by a first distance and rims of the rimmed cartridges laterally spaced from the median plane by a second distance that is greater than the first distance. Also disclosed is a baseplate that attaches to a magazine tube using a snap fit.
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公开(公告)号：US20230392886A1
公开(公告)日：2023-12-07
申请号：US18178166
申请日：2023-03-03
申请人： Sig Sauer, Inc.
摘要： A handgun trigger has a trigger body configured for pivotable or rotatable movement when installed in a handgun. A trigger shoe is removably attached or attachable to the trigger body and defines a user interface for firing the handgun. The trigger shoe can be made of polymeric material and can be attached to the trigger body using a snap fit. For example, the trigger shoe snaps over rear-facing surfaces of the trigger body when installed. Also disclosed is a takedown lever assembly for a semiautomatic handgun, where the takedown actuation lever operable between a firing position and a takedown position. In the takedown position the takedown actuation lever permits removal of the slide from the frame. In the takedown position the trigger is blocked from rotating to the pulled trigger position.
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公开(公告)号：US20240310133A1
公开(公告)日：2024-09-19
申请号：US18673514
申请日：2024-05-24
申请人： Sig Sauer, Inc.
摘要： A handgun trigger has a trigger body configured for pivotable or rotatable movement when installed in a handgun. A trigger shoe is removably attached or attachable to the trigger body and defines a user interface for firing the handgun. The trigger shoe can be made of polymeric material and can be attached to the trigger body using a snap fit. For example, the trigger shoe snaps over rear-facing surfaces of the trigger body when installed. Also disclosed is a takedown lever assembly for a semiautomatic handgun, where the takedown actuation lever operable between a firing position and a takedown position. In the takedown position the takedown actuation lever permits removal of the slide from the frame. In the takedown position the trigger is blocked from rotating to the pulled trigger position.
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公开(公告)号：US20230296335A1
公开(公告)日：2023-09-21
申请号：US17696070
申请日：2022-03-16
申请人： Sig Sauer, Inc.
发明人： Tyler Rainaud , Jesse D. Cole
IPC分类号： F41A3/10
CPC分类号： F41A3/10
摘要： A breechblock assembly includes a breechblock configured to reciprocate along a top of the firearm receiver between a recoil position and a battery position. An actuator is coupled to the breechblock and is configured to move between first and second positions. A lever on the breechblock in contact with the actuator is movable between a blocking position and a non-blocking position. For example, the lever is generally oriented along the central axis and extends rearward beyond a proximal face of the breechblock. When the actuator is in the first position, the lever is in the blocking position. When the actuator is in the second position the lever is in the non-blocking position. When assembled in a firearm, an end of the lever is positioned to block the hammer from striking the firing pin when the breechblock is out of battery by more than a predefined distance.
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公开(公告)号：US11808540B2
公开(公告)日：2023-11-07
申请号：US17696070
申请日：2022-03-16
申请人： Sig Sauer, Inc.
发明人： Tyler Rainaud , Jesse D. Cole
IPC分类号： F41A3/10
CPC分类号： F41A3/10
摘要： A breechblock assembly includes a breechblock configured to reciprocate along a top of the firearm receiver between a recoil position and a battery position. An actuator is coupled to the breechblock and is configured to move between first and second positions. A lever on the breechblock in contact with the actuator is movable between a blocking position and a non-blocking position. For example, the lever is generally oriented along the central axis and extends rearward beyond a proximal face of the breechblock. When the actuator is in the first position, the lever is in the blocking position. When the actuator is in the second position the lever is in the non-blocking position. When assembled in a firearm, an end of the lever is positioned to block the hammer from striking the firing pin when the breechblock is out of battery by more than a predefined distance.
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公开(公告)号：US20230296352A1
公开(公告)日：2023-09-21
申请号：US17696088
申请日：2022-03-16
申请人： Sig Sauer, Inc.
发明人： Trevor Eaton , Tyler Rainaud , Chris Bova , Benjamin L. Froburg
摘要： An adjustable firearm sight includes a body made of a flexible and resilient material. The body includes an elevation arm connected to the body and extending proximally therefrom to a sight portion, where the elevation arm and the body comprise a monolithic structure. A cam body below the elevation arm has a cam surface in contact with a bottom surface of the elevation arm, where the cam body is rotatable to change a vertical position of the sight portion. Also disclosed is a front sight assembly where a sight element is disposed in a longitudinal bore through a sight body. A proximal end of the longitudinal bore has a reduced size. At a distal end, a retention pin is disposed in a retention bore that extends transversely to and intersects the longitudinal bore such that the retention pin occupies the longitudinal bore to retain the sight element.
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公开(公告)号：US10465999B2
公开(公告)日：2019-11-05
申请号：US16229656
申请日：2018-12-21
申请人： Sig Sauer, Inc.
发明人： Adrian Thomele , Tyler Rainaud
摘要： A handgun subassembly includes a frame with a distal frame portion and a proximal frame end portion, where the frame has frame rails extending longitudinally along a top of the frame. A slide is displaceable along the frame rails between a recoil position and a battery position. The slide defines a catch surface adjacent a bottom portion of the slide. A forward assist assembly is disposed between the slide and the frame or grip module. The forward assist assembly provides a force on the slide in a distal direction when the slide is within a predetermined distance from the battery position.
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公开(公告)号：US12078452B2
公开(公告)日：2024-09-03
申请号：US18483880
申请日：2023-10-10
申请人： Sig Sauer, Inc.
发明人： Trevor Eaton , Tyler Rainaud , Chris Bova , Benjamin L. Froburg
摘要： An adjustable firearm sight includes a body made of a flexible and resilient material. The body includes an elevation arm connected to the body and extending proximally therefrom to a sight portion, where the elevation arm and the body comprise a monolithic structure. A cam body below the elevation arm has a cam surface in contact with a bottom surface of the elevation arm, where the cam body is rotatable to change a vertical position of the sight portion. Also disclosed is a front sight assembly where a sight element is disposed in a longitudinal bore through a sight body. A proximal end of the longitudinal bore has a reduced size. At a distal end, a retention pin is disposed in a retention bore that extends transversely to and intersects the longitudinal bore such that the retention pin occupies the longitudinal bore to retain the sight element.
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公开(公告)号：US11815332B2
公开(公告)日：2023-11-14
申请号：US17696088
申请日：2022-03-16
申请人： Sig Sauer, Inc.
发明人： Trevor Eaton , Tyler Rainaud , Chris Bova , Benjamin L. Froburg
摘要： An adjustable firearm sight includes a body made of a flexible and resilient material. The body includes an elevation arm connected to the body and extending proximally therefrom to a sight portion, where the elevation arm and the body comprise a monolithic structure. A cam body below the elevation arm has a cam surface in contact with a bottom surface of the elevation arm, where the cam body is rotatable to change a vertical position of the sight portion. Also disclosed is a front sight assembly where a sight element is disposed in a longitudinal bore through a sight body. A proximal end of the longitudinal bore has a reduced size. At a distal end, a retention pin is disposed in a retention bore that extends transversely to and intersects the longitudinal bore such that the retention pin occupies the longitudinal bore to retain the sight element.
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公开(公告)号：US11624570B1
公开(公告)日：2023-04-11
申请号：US17696054
申请日：2022-03-16
申请人： Sig Sauer, Inc.
摘要： A takedown lever assembly for a semiautomatic handgun includes a receiver, a slide displaceable along a top of the receiver, a grip portion defining a magazine well, and a fire control group that includes a trigger pivotable between a resting position and a pulled trigger position. The takedown lever assembly includes a takedown actuation lever operable between a firing position and a takedown position. In the takedown position the takedown actuation lever permits removal of the slide from the frame. A safety block is operatively coupled to the takedown actuation lever, wherein moving the takedown actuation lever from the firing position to the takedown position moves the safety block rearward, thereby blocking the trigger from rotating to the pulled trigger position. In some embodiments, the takedown lever rotates counterclockwise from the firing position to the takedown position as viewed looking at a left side of the handgun.
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