公开(公告)号：US2073632A

公开(公告)日：1937-03-16

申请号：US71444534

申请日：1934-03-07

Applicant: GREEN SAMUEL G

Inventor： GREEN SAMUEL G

IPC: F41A9/58

CPC classification number: F41A9/58

公开(公告)号：US11846485B2

公开(公告)日：2023-12-19

申请号：US18053612

申请日：2022-11-08

Applicant: Ardesa, S.A.

Inventor： Angel Calvete ,  Thomas F. Hall ,  John Myles ,  Ryan Nicholas

IPC: F41C9/08 ,  F41A9/55 ,  F41A9/58 ,  F41A9/70 ,  F41A21/12 ,  F41A3/66 ,  F41A3/24 ,  F41A3/58 ,  F41A21/48 ,  F42B14/06 ,  F41A15/06 ,  F41A15/14

CPC classification number: F41A9/55 ,  F41A3/24 ,  F41A3/58 ,  F41A3/66 ,  F41A9/58 ,  F41A9/70 ,  F41A21/12 ,  F41A21/482 ,  F41C9/08 ,  F41A15/06 ,  F41A15/14 ,  F42B14/06

Abstract: A bolt action rifle having a receiver; a bolt in slidable communication within said receiver, having an elongated body and a bolt head at a first end, and an exposed bolt face with a primer recess cavity having a base with a forward-facing surface, the base having an aperture therein, where the aperture is circumscribed by the forward-facing surface for receiving a propellant charge having an extended primer cap, and a firing pin within the bolt and movable between a disengaged position wherein a firing pin head is receded within the aperture and an engaged position wherein the firing pin head extends beyond the forward-facing surface into the primer recess cavity.

公开(公告)号：US11054201B2

公开(公告)日：2021-07-06

申请号：US16623482

申请日：2018-07-06

Applicant: Oy Asenetti Finland Ab

Inventor： Joachim Fazer

IPC: F41A9/70 ,  F41A9/65 ,  F41A9/58

Abstract: The invention relates to a magazine for a firearm. The magazine comprises a hollow housing for retaining a plurality of cartridges and a follower arranged inside the hollow housing. The hollow housing has a first side wall, a second side wall opposing the first side wall and a feed opening for feeding the cartridges into the firearm. The first side wall has an outer first side wall surface and an inner first side wall surface and the second side wall has an outer second side wall surface and an inner second side wall surface such that an interior space of the hollow housing is provided between the inner first side wall surface and the inner second side wall surface. The magazine further comprises a stopping member for preventing the follower from escaping out from the hollow housing. The stopping member is arranged to protrude from the inner first side wall surface toward the interior space of the hollow housing.

公开(公告)号：US20210164744A1

公开(公告)日：2021-06-03

申请号：US17158195

申请日：2021-01-26

Applicant: Ardesa, S.A.

Inventor： Angel Calvete ,  Thomas F. Hall ,  John Myles ,  Ryan Nicholas

IPC: F41A9/55 ,  F41A21/48 ,  F41A21/12 ,  F41A9/58 ,  F41A3/66 ,  F41A3/58 ,  F41A9/70 ,  F41A3/24 ,  F41A15/06 ,  F42B14/06 ,  F41A15/14

Abstract: A break open rifle and bolt action rifle having a barrel extension with a breech end for receiving a propellant charge, a muzzle end with an extended attachment structure for receiving a complementary attachment structure of a barrel, and a chamber disposed within and through the barrel extension having a first diameter at a first end and a narrowing portion adjacent a second end opposite the first end, the narrowing portion having a second diameter smaller than the first diameter, wherein the first diameter of the chamber is sized to receive the propellant charge therein, and the second diameter of the narrowing portion is sized to prevent the propellant charge from being further inserted past the narrowing portion, and to prevent a projectile from being inserted through the chamber from the barrel muzzle end. A bolt action configuration having dual diameter non-rotating bolt with an extractor and ejector mechanism for removing a propellant charge.

公开(公告)号：US20200173745A1

公开(公告)日：2020-06-04

申请号：US16623482

申请日：2018-07-06

Applicant: Oy Asenetti Finland Ab

Inventor： Joachim Fazer

IPC: F41A9/70 ,  F41A9/58

Abstract: The invention relates to a magazine for a firearm. The magazine comprises a hollow housing for retaining a plurality of cartridges and a follower arranged inside the hollow housing. The hollow housing has a first side wall, a second side wall opposing the first side wall and a feed opening for feeding the cartridges into the firearm. The first side wall has an outer first side wall surface and an inner first side wall surface and the second side wall has an outer second side wall surface and an inner second side wall surface such that an interior space of the hollow housing is provided between the inner first side wall surface and the inner second side wall surface. The magazine further comprises a stopping member for preventing the follower from escaping out from the hollow housing. The stopping member is arranged to protrude from the inner first side wall surface toward the interior space of the hollow housing.

公开(公告)号：US20180224228A1

公开(公告)日：2018-08-09

申请号：US15896051

申请日：2018-02-13

Applicant: Thomas A. Teach, JR. ,  David C. Sult

Inventor： Thomas A. Teach, JR. ,  David C. Sult

IPC: F41A3/58 ,  F41A21/02 ,  F41A9/01 ,  F41A9/58 ,  F41A17/42 ,  F41A17/68 ,  F41A19/18 ,  F41A19/21 ,  F41A19/22 ,  F42B5/26 ,  F41A3/66 ,  F41A15/06 ,  F41A19/13 ,  F41A19/14 ,  F41A3/60

CPC classification number: F41A3/58 ,  F41A3/60 ,  F41A3/66 ,  F41A9/01 ,  F41A9/58 ,  F41A15/06 ,  F41A17/42 ,  F41A17/68 ,  F41A19/13 ,  F41A19/14 ,  F41A19/183 ,  F41A19/21 ,  F41A19/22 ,  F41A21/02 ,  F42B5/26

Abstract: The light-weight handheld less-lethal ballistic projectile launcher is configured as an “over/under” double barrel handheld device with a “break open” loading action. The launcher includes a barrel section pivotally connected to receiver section. The barrel section pivots between an open load/unload position and a closed firing position. The barrel section includes two metal barrel sleeves that are press fit into axial bores formed in the body of the barrel section. The barrel section also includes an ejector, which locks the barrel section in the closed firing position and partially expels spent rounds from the barrel sleeves when the barrel section is opened. The receiver section houses the launcher's fire control mechanism. The fire control mechanism uses a traditional single action operation and ensures that rounds are alternatively discharged from each barrel and prevents rounds from both barrels from being discharged simultaneously.

公开(公告)号：US09671185B2

公开(公告)日：2017-06-06

申请号：US14893162

申请日：2014-06-03

Applicant: PROFENSE, LLC

Inventor： Thomas Rowe ,  Arthur O'Donnell

IPC: F41F1/00 ,  F41A9/36 ,  F41A9/58 ,  F41A17/36 ,  F41A35/02 ,  F41F1/10

CPC classification number: F41A9/36 ,  F41A9/58 ,  F41A17/36 ,  F41A35/02 ,  F41F1/10

Abstract: An improved door assembly for a delinking feeder of a minigun includes an access door mounted to a delinking feeder housing and movable between a closed position and an open position. The access door has an enclosed recess for receiving a tongue that is rotationally coupled to the access door and is movable between a retracted position and a deployed position. When the access door is in the open position, the tongue is in the deployed position and a tongue first contact surface can contact and secure a linked cartridge positioned in the delinking feeder. When the access door is in the closed position, the tongue is in the retracted position and a tongue second contact surface can contact and guide a cartridge positioned in the delinking feeder.

公开(公告)号：US5333530A

公开(公告)日：1994-08-02

申请号：US64956

申请日：1993-05-20

Applicant: Georges Simon ,  Michel Baubois

Inventor： Georges Simon ,  Michel Baubois

IPC: F41A9/11 ,  F41A9/38 ,  F41A9/43 ,  F41A9/45 ,  F41A9/47 ,  F41A9/51 ,  F41A9/54 ,  F41A9/55 ,  F41A9/58 ,  F41A23/34

CPC classification number: F41A9/54 ,  F41A9/11 ,  F41A9/38 ,  F41A9/43 ,  F41A9/45 ,  F41A9/55 ,  F41A9/58

Abstract: The invention relates to a loading system for loading a round into a pivoting chamber of a gun. The system comprises a control device for controlling pivoting of the chamber, a feed device for feeding rounds and constituted by a feed station in alignment with the trunnion axis of the gun, a loading station in alignment with the axis of the chamber when it is in its loading position, and means for causing the round to pivot from the feed station to the loading station, and to load it into the chamber.

Abstract translation: 本发明涉及一种用于将圆形装载到枪的枢转室中的装载系统。 该系统包括用于控制室的枢转的控制装置，用于进给圆并由与枪的耳轴相对准的进料站构成的进料装置，当其处于 其装载位置以及用于使所述圆从所述进料站枢转到所述装载站的装置，以及将其装载到所述室中。

公开(公告)号：US4982666A

公开(公告)日：1991-01-08

申请号：US27645

申请日：1987-03-19

Applicant: Johann F. Wohler

Inventor： Johann F. Wohler

IPC: F41A9/58 ,  F41A15/00 ,  F41A25/10 ,  F41C9/08 ,  F41F1/06 ,  F42B12/64 ,  F42B12/00 ,  F42B7/02

CPC classification number: F41A15/00 ,  F41A25/10 ,  F41A9/58 ,  F41C9/08 ,  F41F1/06 ,  F42B12/64

Abstract: An active protection system (10) is disclosed as having a launch tube (12) with a round inner bore (44) that tapers from an open muzzle end (42) thereof toward a closed rear end (40) to facilitate loading of a cartridge (26) and to permit ejection thereof after firing. The cartridge (26) utilized has a metal case (28) that provides a liner for the launch tube and includes a sabot (116) for lauching at least one projectile (120, 122) upon ignition of a propellant (114) by an ignitor (126). Transverse force is generated by utilizing a plurality of projectiles (120, 122) preferably embodied by an outer ring of cubical projectiles (120) and spherical projectiles (122) received within the outer ring so as to provide projectile dispersion that increased the probability of an impact with the intended target.

Abstract translation: 公开了一种主动保护系统（10），具有一个具有圆形内孔（44）的发射管（12），该圆形内孔（44）从开口的枪口端部（42）朝向封闭的后端（40）逐渐变细， （26）并且在烧制之后允许其喷射。 所使用的暗盒（26）具有金属壳体（28），该金属壳体（28）为发射管提供衬套，并且包括用于在由点火器点燃推进剂（114）时使至少一个射弹（120,122）升高的膛体（116） （126）。 横向力通过利用多个抛射体（120,122）产生，优选地由立方体射出的外环（120）和球形射弹（122）体现在外圈内，以便提供弹丸分散体，从而增加了 与预期目标的冲击。

公开(公告)号：US4037344A

公开(公告)日：1977-07-26

申请号：US669061

申请日：1976-03-22

Applicant: Frederick P. Reed

Inventor： Frederick P. Reed

IPC: F41A9/58 ,  F41A9/76 ,  F41C13/00

CPC classification number: F41A9/76 ,  F41A9/58

Abstract: In a bolt actuated firearm having a cartridge receiver station communicat linearly with a firing chamber, magnetic means in the receiver station which cooperate with the cartridge magazine or belt to first positively move each cartridge from the magazine or belt into the receiver station and then to releasably hold the cartridge in the station for in line movement into the firing chamber under the influence of the bolt, the magnetic means also guiding axial linear movement of the bolt to its firing chamber position and sequentially thereafter releasably holding the bolt thereby to prevent bounce of the bolt and cartridge until firing of the cartridge.

Abstract translation: 在具有与发射室线性通信的墨盒接收器台的螺栓致动的枪支中，接收器台中与磁带盒或皮带配合的磁性装置首先将每个磁带盒从盒或皮带移动到接收站中，然后可释放地 将墨盒保持在工位中，以在螺栓的作用下进入射击室，磁性装置还将螺栓的轴向线性运动引导到其喷射室位置，并且随后可释放地保持螺栓，从而防止弹跳 螺栓和墨盒直到打开墨盒。