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公开(公告)号：US11859930B2
公开(公告)日：2024-01-02
申请号：US17757138
申请日：2020-11-27
发明人： Karl Markut , Andreas Werdnig
摘要： A trigger unit for a firearm, including a hammer rotatable about a hammer axis and prestressable by a hammer spring, a trigger lever rotatable about a trigger axis, the trigger lever has a trigger and a trigger rear, which receives at least one interrupter. A sear is rotatably mounted about a sear axis and prestressable by a sear spring. The sear axis and the trigger axis coincide, and the sear has a bearing recess for receiving and limited rotation about a disconnector axis of a disconnector pivot formed on the underside of the disconnector, the bearing recess being formed surrounding the disconnector pivot at least partially in the direction of rotation about the disconnector axis.
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公开(公告)号：US20230228520A1
公开(公告)日：2023-07-20
申请号：US18097653
申请日：2023-01-17
申请人： AMEND2, LLC
发明人： Matthew Bellitti , Austin Damoth , Craig Lockwood
摘要： A chassis locking system includes a bolt having a cross pin and a chassis. The chassis includes a helically inclined surface that contacts the cross pin of the bolt as the bolt is turned, tightening the chassis to a rifle stock.
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公开(公告)号：US11549770B2
公开(公告)日：2023-01-10
申请号：US17129690
申请日：2020-12-21
申请人： Amend2, LLC
发明人： Matt Bellitti , Austin Damoth , Mark Hillis , Erik Partridge
摘要： The present disclosure relates to a modular firearm frame adapter that aid in making compatible a slide associated with a first firearm and a frame associated with a second firearm. The compatibility is such that the slide associated with a first firearm and a magazine associated with a second firearm being able to function properly as a single integrated firearm. This system includes an adapter, and one or more adapter elements that aids allowing the modular firearm to function properly.
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公开(公告)号：US20220373281A1
公开(公告)日：2022-11-24
申请号：US17874675
申请日：2022-07-27
发明人： Kyle J. BACHSTEIN , Kathryn HACK , Jesse CARR , Michael GUTTRIDGE
摘要： Improved firearms including one or more of a removable and/or interchangeable top cover, an improved extractor mechanism, a striker safety mechanism with a direct trigger interface, a sear with direct striker interface, and/or a striker with integral striker spring retention features.
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公开(公告)号：US20220228828A1
公开(公告)日：2022-07-21
申请号：US17150218
申请日：2021-01-15
摘要： A firearm for firing case-telescoped (CT) rounds includes a barrel configured for transit of a bullet of a live CT cartridge in a live-fire operating mode. The live CT cartridge is chambered and fired from a live-fire chamber installed in the live-fire operating mode. The firearm further includes a blank-fire chamber configured to chamber and fire a blank CT cartridge in a blank-fire operating mode, wherein the blank-fire chamber has a second diameter less than a first diameter of the live-fire chamber, to prevent chambering of the live CT cartridge in the blank-fire operating mode. The arrangement can enhance safety by preventing accidental firing of a live round during operation when it is assumed that only blanks are being fired.
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公开(公告)号：US11306984B2
公开(公告)日：2022-04-19
申请号：US16808115
申请日：2020-03-03
申请人： Polymer 80, Inc.
发明人： David Borges , Loran Kelley , Grant Griffard , Michael Guttridge
摘要： An unfinished firearm frame having a top adapted to receive a slide. Where rear restriction protrusions extend from the top of the frame near a rear of the frame which restricts addition of the slide to the frame and front restriction protrusions extend from the top of the frame and forward of the at least one rear restriction protrusion which restricts addition of the slide to the frame. Where there is a recoil assembly block adapted to prevent a recoil assembly from being assembled into the frame. A jig having a right side and a left side to receive and clamp the frame. The jig including three pin hole guides, a removal guide edge for each of the at least one rear restriction protrusion and the at least one front restriction protrusion and a recoil assembly cutout to allow a tool to pass to the recoil assembly block.
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公开(公告)号：US20220018619A1
公开(公告)日：2022-01-20
申请号：US17490061
申请日：2021-09-30
摘要： An upper receiver assembly of a firearm is disclosed. The upper receiver assembly contains a barrel, an extension block removably coupled with the barrel, an upper receiver removably coupled with the extension block, a handguard mounting block removably coupled with the barrel, and a handguard removably coupled with the handguard mounting block.
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公开(公告)号：US11162751B2
公开(公告)日：2021-11-02
申请号：US16689920
申请日：2019-11-20
申请人： Black Site, Inc.
发明人： Omar Macy
摘要： A modified assembly configured for firearm capable of propelling ammunition is disclosed. The modified assembly, in some embodiments, includes a firing control unit (“FCU”) and a grip module. The FCU is a serialized trigger mechanism capable of initiating a directional object when a trigger of the FCU is pulled. The grip module, in some aspects, includes a hand grip, FCU housing, and rear stabilizing connector wherein the FCU housing is configured to house a removable FCU. The rear stabilizing connector, for example, is capable of coupling to a rear attachment for enhancing stability of the modified assembly. In alternative embodiments, the modified assembly further includes a slide assembly, barrel, barrel block, bolt, and return spring situated in the vicinity of the FCU for facilitating object launching process.
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公开(公告)号：US20210222978A1
公开(公告)日：2021-07-22
申请号：US17145502
申请日：2021-01-11
发明人： Kyle J. BACHSTEIN , Kathryn HACK , Jesse CARR , Michael GUTTRIDGE
摘要： Improved firearms including one or more of a removable and/or interchangeable top cover, an improved extractor mechanism, a striker safety mechanism with a direct trigger interface, a sear with direct striker interface, and/or a striker with integral striker spring retention features.
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公开(公告)号：US20210199399A1
公开(公告)日：2021-07-01
申请号：US17181310
申请日：2021-02-22
摘要： A modular handgun system comprises an elongated universal trigger frame having a barrel locking block, a pair of slide rails, and an accessory rail. The trigger frame is adapted to have a trigger assembly mounted thereto. The system further comprises a grip frame having an elongated channel and a hand grip extending downwardly from the elongated channel. The trigger frame is removably mounted in the elongated channel of the grip frame. The accessory rail of the trigger frame is positioned forward of a forward end of the elongated channel of the grip frame so as to be exposed. The system further comprises a slide and barrel assembly slidably mounted on the slide rails of the trigger frame.
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