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    Mini-Gun with Access Door
    21.
    发明申请
    Mini-Gun with Access Door 有权

    公开(公告)号：US20170268840A1

    公开(公告)日：2017-09-21

    申请号：US15614433

    申请日：2017-06-05

    Applicant: THOMAS ROWE ,  ARTHUR O'DONNELL

    Inventor： THOMAS ROWE ,  ARTHUR O'DONNELL

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

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

    Abstract: 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. The enclosed recess is covered so that when the access door is in the closed position, the tongue does not protrude through the access door.

    Charge retaining mechanism in a barrel
    22.
    发明申请
    Charge retaining mechanism in a barrel 审中-公开
    桶中的充电保持机构

    公开(公告)号：US20050109202A1

    公开(公告)日：2005-05-26

    申请号：US10503473

    申请日：2003-02-20

    Applicant: Ernst Muller

    Inventor： Ernst Muller

    IPC: F41A9/58 ,  F41A9/61 ,  F42B39/00

    CPC classification number: F41A9/58

    Abstract: The invention relates to a charge retaining mechanism for retaining a charge inside a chamber of a barrel of a gun, comprising retaining members consisting of a central retaining member and two sets of end retaining members, extending from an elongate coil spring, into the chamber. The coil spring is located in an elongate groove formation cut into the inner surface of the barrel and extending partially around the inner circumference of the barrel. The charge retaining members are movable between a charge passing position and a charge retaining position and are biased in the direction of the charge retaining position by means of the coil spring.

    Abstract translation: 本发明涉及一种用于将电荷保持在枪筒的腔室内的电荷保持机构，其包括由细长的螺旋弹簧延伸到腔室中的由中心保持构件和两组端部保持构件组成的保持构件。 螺旋弹簧位于切割成筒的内表面并且部分地围绕筒的内圆周延伸的细长凹槽形状。 电荷保持部件可以在电荷通过位置和电荷保持位置之间移动，并且通过螺旋弹簧沿电荷保持位置的方向偏置。

    Device for breech ring
    23.
    发明授权
    Device for breech ring 失效
    后膛环设备

    公开(公告)号：US4376407A

    公开(公告)日：1983-03-15

    申请号：US217596

    申请日：1980-12-18

    Applicant: Sten Hallqvist ,  Erik Eriksson

    Inventor： Sten Hallqvist ,  Erik Eriksson

    IPC: F41A3/30 ,  F41A3/08 ,  F41A9/58 ,  F41F11/07

    CPC classification number: F41A3/08 ,  F41A9/58

    Abstract: A breech ring (1) in a firearm, which can be closed and opened with a screw mechanism which comprises a screw (4). The breech ring has conical threads (5) which can coact with corresponding threads on the screw. The threads of both the breech ring and the screw have sectors without threads, arranged so that the screw can be inserted into its final longitudinal displacement position and thereafter turned into coaction with the threads of the breech ring for securing of the screw in the breech ring. In the sectors without threads there are arranged counter-holding plate springs (11a, 11b, and 11c) which in coaction with a stripper achieve a counter-holding and centering function for a bag charge (18) or the like, which has been inserted into the firearm by a ramming unit behind a shell or the like, the position of which in the longitudinal direction is thereafter adjusted during the extraction of the ramming unit from the chamber of the firearm. The respective counter-holding springs then have the form of a plate spring fastened in one end which assumes a position unactuated by the screw with the aid of its own spring action, and a position actuated by the screw when it is pressed down into the sector without threads.

    Abstract translation: 在枪支中的后膛环（1），其可以用包括螺钉（4）的螺钉机构关闭和打开。 后膛环具有锥形螺纹（5），其可与螺钉上的相应螺纹结合。 后膛环和螺钉的螺纹具有无螺纹的部分，其布置成使得螺钉可以插入其最终的纵向位移位置，并且随后转动成与后膛环的螺纹结合，以将螺钉固定在后膛环中 。 在没有螺纹的区域中，布置有与剥离器配合的反夹持板弹簧（11a，11b和11c），其实现了已经插入的袋装料（18）等的反夹持和定心功能 通过在壳体等之后的夯实单元进入枪支中，此后在从枪支的腔室提取夯实单元的过程中其纵向方向的位置被调整。 相应的反夹持弹簧的形式是固定在一端的板簧，借助其自身的弹簧作用，该弹簧呈现螺钉未被致动的位置，以及当被向下压入扇形部分时被螺钉驱动的位置 没有线程。

    Cartridge feed, positioning and ejection control system
    25.
    发明授权
    Cartridge feed, positioning and ejection control system 失效
    墨盒进料，定位和喷射控制系统

    公开(公告)号：US4038904A

    公开(公告)日：1977-08-02

    申请号：US701459

    申请日：1976-06-30

    Applicant: John G. Rocha

    Inventor： John G. Rocha

    IPC: F41A9/31 ,  F41A9/58 ,  F41A15/00 ,  F41D9/02

    CPC classification number: F41A9/31 ,  F41A15/00 ,  F41A9/58

    Abstract: A cartridge feed, positioning and ejection control system for automatic wons having a reciprocable firing chamber.Stepped cam paths on a rotatable cam actuator control sequential operation of a feed stop pawl and an ejection stop pawl synchronized to movement of the firing chamber to produce the feed, etc., functions.

    Abstract translation: 用于自动武器的料筒进给，定位和排出控制系统，具有可往复的发射室。

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