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公开(公告)号：US20240318934A1
公开(公告)日：2024-09-26
申请号：US18125827
申请日：2023-03-24
发明人： Ivan Kolev , Donald Senchuk , Brett Tannone
摘要： An ambidextrous bolt catch for use with a firearm, including: a bolt catch; a first lever operably coupled to the bolt catch via a connecting pin, wherein movement of the bolt catch causes movement of the first lever and movement of the first lever causes movement of the bolt catch; and a second lever pivotally mounted to the first lever.
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公开(公告)号：US12085349B2
公开(公告)日：2024-09-10
申请号：US17999105
申请日：2021-05-20
申请人： SAKO OY
发明人： Christoph Schrödl
摘要： A magazine catch body comprising a magazine and a magazine catch body comprising magazine catch buttons extended left and right, a magazine catch shaft connecting the magazine catch buttons to each other, and a magazine catch lever connected to the shaft for transmitting locking-releasing movements of the magazine catch buttons to the magazine to lock and release the magazine to the firearm, is disclosed. The magazine catch body comprises a spring around the shaft. The magazine catch buttons are substantially symmetrically located in respect of the firearm. The magazine catch buttons form the magazine catch body to one structural unity functionable as one mechanism. The magazine catch button extended left comprises a necked part pressing the lower receiver and receiving draw of the spring causing a holding force. In the necked part is an opening for a pin forming a turning axis of the magazine catch button extended left.
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公开(公告)号：US20240240892A1
公开(公告)日：2024-07-18
申请号：US18405415
申请日：2024-01-05
申请人： Smith & Wesson Inc.
发明人： Jason Dubois
摘要： A charging slide for carrying a bolt and latching a firearm in a folded position. The charging slide comprises a body, a projection, and a grip. The projection extends away from a first surface of the body along a first axis. The projection is configured to engage the bolt. The grip extends away from a first side of the body along a second axis oriented transversely to the first axis. The grip comprises a surface configured to engage an edge of a slot in a handguard of the firearm when the firearm is in the folded position. A receiver assembly and foldable firearm comprising the charging slide are also included.
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公开(公告)号：US12000671B2
公开(公告)日：2024-06-04
申请号：US18143583
申请日：2023-05-04
摘要： The present disclosure describes a foldable firearm that collapses into a folded state under spring pressure. The foldable firearm may include a foldable grip assembly. The foldable grip assembly may include a foldable pistol grip, a foldable trigger assembly, a folding bar, and a foldable hand stop. The foldable grip assembly may fold into the top shell of the foldable firearm. The foldable firearm may also include an ambidextrous charging handle assembly that may include a bottom portion, a top portion, a guide bar, and two opposing charging handles. The charging handles may be pulled to unfold the foldable firearm, and/or butterflied such that pivoting one charging handle causes the other charging handle to pivot. The first-pivoted charging handle may then be pulled rearwards to unfold the firearm. The first-pivoted charging handle may then be pulled further rearwards to rack the slide of the foldable firearm.
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公开(公告)号：US11988479B1
公开(公告)日：2024-05-21
申请号：US18466618
申请日：2023-09-13
发明人： Geoffrey A. Herring
摘要： Disclosed herein are bolt carrier movement mechanisms that offer a higher ratio of bolt carrier applied force to user applied bolt action operating force. Such bolt carrier movement mechanism may comprise a bolt carrier, an impingement body, a primary extraction leverage member, and an action control structure coupler. The impingement body has at least one impingement surface. The primary extraction leverage member has a coupler mounting portion, an impingement member portion, and a bolt carrier mounting portion. The primary extraction leverage member is engaged at the bolt carrier mounting portion of the bolt carrier. The impingement member portion of the primary extraction leverage member is adjacent to the at least one impingement surface of the impingement body and includes at least one impingement member. The action control structure coupler is pivotably engaged with the coupler mounting portion of the primary extraction leverage member.
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公开(公告)号：US20240159487A1
公开(公告)日：2024-05-16
申请号：US18054944
申请日：2022-11-14
申请人： David Courter , Russell Dale Pinard
发明人： David Courter , Russell Dale Pinard
摘要： An accidental discharge avoidance device is provided. The device includes a base member larger than a trigger well of a weapon, a first protrusion extending from the base member and a second protrusion extending from the base member with a trigger channel formed between the first protrusion and the second protrusion. The first protrusion and the second protrusion are configured to couple within the trigger well of the weapon with a trigger of the weapon located within the trigger channel when the first protrusion and the second protrusion are coupled within the trigger well of the weapon. In operation the device avoids an accidental discharge of the weapon when picking it up by providing a tactile barrier to accessing the trigger. The shooter can access the trigger by applying a force to the first protrusion of the device to remove the accidental discharge avoidance device from the trigger well.
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公开(公告)号：US20240035764A1
公开(公告)日：2024-02-01
申请号：US18227891
申请日：2023-07-28
发明人： Brian FINAMORE
摘要： A modular bolt action for a bolt action firearm is provided. The bolt action includes a receiver and a bolt assembly, the receiver being reconfigurable in a variety of different ways to accommodate a variety of different bolt assemblies. In this way, the modular bolt action can be reconfigured from a left-handed action to a right-handed action and/or from a two-lug action to a three-lug action. Fabrication of the modular bolt action includes adjusting the receiver to accommodate a desired bolt assembly and engaging such bolt assembly with the receiver.
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公开(公告)号：US11802750B2
公开(公告)日：2023-10-31
申请号：US17049503
申请日：2019-05-17
发明人： Fatih Yollu
摘要： A safety apparatus for a grenade launcher assembly which provides a dual-way ammunition feed, recognizes the direction automatically without the importance of which direction the user opens the handle in order to prevent the direction selector or movement from reversing and which does not permit opening to the other unselected side for the filling-off phase.
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公开(公告)号：US20230304770A1
公开(公告)日：2023-09-28
申请号：US18143583
申请日：2023-05-04
摘要： The present disclosure describes a foldable firearm that collapses into a folded state under spring pressure. The foldable firearm may include a foldable grip assembly. The foldable grip assembly may include a foldable pistol grip, a foldable trigger assembly, a folding bar, and a foldable hand stop. The foldable grip assembly may fold into the top shell of the foldable firearm. The foldable firearm may also include an ambidextrous charging handle assembly that may include a bottom portion, a top portion, a guide bar, and two opposing charging handles. The charging handles may be pulled to unfold the foldable firearm, and/or butterflied such that pivoting one charging handle causes the other charging handle to pivot. The first-pivoted charging handle may then be pulled rearwards to unfold the firearm. The first-pivoted charging handle may then be pulled further rearwards to rack the slide of the foldable firearm.
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公开(公告)号：US11761720B2
公开(公告)日：2023-09-19
申请号：US17753843
申请日：2020-09-30
发明人： Mario Kastrun
摘要： A rifle having a central weapon plane, comprising a barrel that has a barrel bore axis, a gas drive, a bolt carrier, a recoil spring unit and a charging handle unit arranged in front of the bolt carrier, wherein the charging handle unit comprises at least one handle, which is mounted on a slider element for rotation about pivot pins and is forcibly displaced about a pivot pin into its rest position by at least one handle spring, and the slider element is mounted in a carriage which is arranged axially in front of the bolt carrier and is movable in the axial direction. The rifle is characterized in that the at least one handle comprises an elongate hole for receiving the pivot pins and for the support by said pins.
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