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29 条记录 (耗时 0.02 秒)

    Charging handle with forward assist function
    1.
    发明授权
    Charging handle with forward assist function 有权
    充电手柄带前进辅助功能

    公开(公告)号：US07798045B1

    公开(公告)日：2010-09-21

    申请号：US12013406

    申请日：2008-01-11

    申请人： Richard M. Fitzpatrick ,  Michael Mayberry ,  Brian Nakayama ,  Eric Burt

    发明人： Richard M. Fitzpatrick ,  Michael Mayberry ,  Brian Nakayama ,  Eric Burt

    IPC分类号： F41A3/72

    CPC分类号： F41A21/481

    摘要： The present invention is an improved charging handle for a firearm. The handle is generally non-reciprocating and features a user activated forward assist. The major components are an actuator to provide charging function and upon which other components are mounted, a spring biased lever with a hook which biases downward so that the hook may interface a bolt carrier when the lever is activated, and a blade upon which handle structure is mounted. In the preferred embodiment, the handle is ambidextrous and features a spring detent to keep it in stowed position until the user desires use. The handle will only reciprocate when the lever is activated, which in turn requires intentional user action, thereby providing a relatively safer weapon to operate.

    摘要翻译： 本发明是用于枪支的改进的充电手柄。 手柄通常是非往复运动的，并且具有用户激活的前进辅助功能。 主要部件是用于提供充电功能的致动器，并且其上安装有其他部件，具有向下偏压的钩的弹簧偏置杆，使得当杠杆被启动时，钩可以与螺栓承载件相接触，并且在其上具有手柄结构 被安装。 在优选实施例中，手柄是双向的并且具有弹簧制动器，以将其保持在收起位置，直到使用者期望使用。 当杠杆被激活时，手柄将仅往复运动，这又要求有意的用户动作，从而提供操作相对更安全的武器。

    Quick change barrel system for a firearm
    3.
    发明授权
    Quick change barrel system for a firearm 有权
    快速更换枪支系统

    公开(公告)号：US07574823B2

    公开(公告)日：2009-08-18

    申请号：US12013401

    申请日：2008-01-11

    申请人： Brian Nakayama

    发明人： Brian Nakayama

    IPC分类号： F41A21/00

    CPC分类号： F41A21/481

    摘要： The present invention is an improved quick change barrel system for a firearm. It features an interlocking trunnion and lock ring that hold the barrel in place proximate the receiver. Intermittent threading provides multiple points of interface. A foldable handle is provided to allow safe removal of the lock ring and additional torque for attachment and removal of the lock ring from the system.

    摘要翻译： 本发明是用于枪支的改进的快速换筒系统。 它具有互锁的耳轴和锁定环，将桶保持在靠近接收器的位置。 间歇线程提供多个接口点。 提供可折叠手柄以允许安全地移除锁定环以及用于附接和从系统移除锁环的附加扭矩。

    Self-aligning ratcheting clasp
    8.
    发明授权
    Self-aligning ratcheting clasp 有权
    自调心棘轮扣

    公开(公告)号：US09237775B2

    公开(公告)日：2016-01-19

    申请号：US13495240

    申请日：2012-06-13

    申请人： Grady Barfoot ,  Michael T. Mayberry ,  Richard Fitzpatrick ,  Brian Nakayama ,  Eric Nakayama

    发明人： Grady Barfoot ,  Michael T. Mayberry ,  Richard Fitzpatrick ,  Brian Nakayama ,  Eric Nakayama

    IPC分类号： A44B19/00 ,  A41F1/00 ,  F16B2/22 ,  A44B11/25

    CPC分类号： A41F1/008 ,  A44B11/258 ,  F16B2/22 ,  Y10T24/45089

    摘要： A clasp comprising a securing rail and a clasp body. The securing rail comprises an elongate rail comprising a rail top, a pair of opposing clasping flanges extending lengthwise of the rail and a plurality of locking teeth spaced and extending lengthwise of the rail. The clasp body is configured to receive the clasping flanges of the elongate rail and to secure the clasp body to the rail against radial movement relative to the rail. At least one engaging tooth is operatively associated with the clasp body to engage the first plurality of locking teeth to secure the clasp body against movement in at least one axial direction lengthwise of the elongate rail with the clasping flanges received in the clasp body.

    摘要翻译： 一种包括固定轨道和扣环体的扣环。 固定轨道包括细长导轨，该导轨包括轨道顶部，一对相对的紧固凸缘，其沿着轨道纵向延伸，以及多个锁定齿，其沿导轨的长度方向间隔开并延伸。 扣扣主体被构造成接收细长导轨的扣紧凸缘并且将扣环主体固定到轨道上以防止相对于导轨的径向移动。 至少一个接合齿可操作地与所述钩扣体相关联以接合所述第一多个锁定齿，以将所述扣环主体抵靠在所述细长轨道的长度方向的至少一个轴向方向上的运动，并且所述扣紧凸缘容纳在所述扣环主体中。