Firearm with quick coupling barrel system
    2.
    发明授权
    Firearm with quick coupling barrel system 有权
    枪械与快速联轴器系统

    公开(公告)号:US09057576B2

    公开(公告)日:2015-06-16

    申请号:US13937028

    申请日:2013-07-08

    IPC分类号: F41A21/00 F41A21/48 F41A3/66

    CPC分类号: F41A21/481 F41A3/66

    摘要: A spring-loaded quick coupling barrel retaining system for a firearm. The firearm includes a receiver, a barrel nut, and barrel assembly rotatably mounted thereto. In one embodiment, the barrel assembly may include barrel locking lugs which rotatably engage and interlock with corresponding locking elements disposed on the barrel nut such as splines. The barrel assembly further includes a spring member forming a flexible interface with the barrel nut. The spring member self-tensions and tightens the lockup between the barrel assembly and barrel nut to promote a tight fit. Some embodiments may include a lock nut and a setting tool for adjusting the spring force to promote consistently proper lockup from one replacement barrel assembly to the next.

    摘要翻译: 用于枪支的弹簧加载快速联接筒保持系统。 枪支包括可旋转地安装在其上的接收器,枪管螺母和枪管组件。 在一个实施例中,筒组件可以包括筒形锁定凸耳,其可旋转地接合并与布置在筒形螺母上的相应的锁定元件(例如花键)互锁。 筒组件还包括形成与筒形螺母的柔性界面的弹簧构件。 弹簧构件自我紧张,并拧紧桶组件和桶形螺母之间的锁定,以促进紧密配合。 一些实施例可以包括锁定螺母和用于调节弹簧力的调节工具,以促进从一个更换筒组件到下一个更换筒组件的一致适当的锁定。

    Quick coupling barrel system for firearm
    3.
    发明授权
    Quick coupling barrel system for firearm 有权
    快速联动枪管系统用于枪支

    公开(公告)号:US08490312B2

    公开(公告)日:2013-07-23

    申请号:US13101548

    申请日:2011-05-05

    IPC分类号: F41A21/00

    摘要: A spring-loaded quick coupling barrel retaining system for a firearm. The firearm includes a receiver, a barrel nut, and barrel assembly rotatably mounted thereto. In one embodiment, the barrel assembly may include barrel locking lugs which rotatably engage and interlock with corresponding locking elements disposed on the barrel nut such a splines. The barrel assembly further includes a spring member forming a flexible interface with the barrel nut. The spring member self-tensions and tightens the lockup between the barrel assembly and barrel nut to promote a tight fit. Some embodiments may include a lock nut and a setting tool for adjusting the spring force to promote consistently proper lockup from one replacement barrel assembly to the next.

    摘要翻译: 用于枪支的弹簧加载快速联接筒保持系统。 枪支包括可旋转地安装在其上的接收器,枪管螺母和枪管组件。 在一个实施例中,筒组件可以包括筒形锁定凸耳,其可旋转地接合并与布置在筒形螺母上的对应的锁定元件互锁,如花键。 筒组件还包括形成与筒形螺母的柔性界面的弹簧构件。 弹簧构件自我紧张,并拧紧桶组件和桶形螺母之间的锁定,以促进紧密配合。 一些实施例可以包括锁定螺母和用于调节弹簧力的调节工具,以促进从一个更换筒组件到下一个更换筒组件的一致适当的锁定。

    Firearm with quick coupling barrel system
    4.
    发明授权
    Firearm with quick coupling barrel system 有权
    枪械与快速联轴器系统

    公开(公告)号:US08479429B2

    公开(公告)日:2013-07-09

    申请号:US13101425

    申请日:2011-05-05

    IPC分类号: F41A21/00

    摘要: A spring-loaded quick coupling barrel retaining system for a firearm. The firearm includes a receiver, a barrel nut, and barrel assembly rotatably mounted thereto. In one embodiment, the barrel assembly may include barrel locking lugs which rotatably engage and interlock with corresponding locking elements disposed on the barrel nut such a splines. The barrel assembly further includes a spring member forming a flexible interface with the barrel nut. The spring member self-tensions and tightens the lockup between the barrel assembly and barrel nut to promote a tight fit. Some embodiments may include a lock nut and a setting tool for adjusting the spring force to promote consistently proper lockup from one replacement barrel assembly to the next.

    摘要翻译: 用于枪支的弹簧加载快速联接筒保持系统。 枪支包括可旋转地安装在其上的接收器,枪管螺母和枪管组件。 在一个实施例中,筒组件可以包括筒形锁定凸耳,其可旋转地接合并与布置在筒形螺母上的对应的锁定元件互锁,如花键。 筒组件还包括形成与筒形螺母的柔性界面的弹簧构件。 弹簧构件自我紧张,并拧紧桶组件和桶形螺母之间的锁定,以促进紧密配合。 一些实施例可以包括锁定螺母和用于调节弹簧力的调节工具,以促进从一个更换筒组件到下一个更换筒组件的一致适当的锁定。

    Firearm with quick coupling barrel interlock system
    5.
    发明授权
    Firearm with quick coupling barrel interlock system 有权
    枪械与快速联轴器联锁系统

    公开(公告)号:US08505227B2

    公开(公告)日:2013-08-13

    申请号:US13101510

    申请日:2011-05-05

    IPC分类号: F41A21/00

    摘要: A firearm with barrel interlock system for a rotary mounted quick coupling barrel assembly. In one embodiment, the firearm includes a receiver and barrel assembly rotatably mounted thereto. A bolt carrier supporting a bolt is slidably disposed in the receiver and axially movable into and out of battery with the barrel assembly. The barrel interlock system may include a first barrel anti-rotation locking element disposed on the barrel assembly and a mating second barrel anti-rotation locking element disposed on the bolt carrier that is engageable with the first element. When mutually engaged, the first and second locking elements form a meshed relationship and prevent rotation and removal of the barrel assembly from the receiver. In some non-limiting embodiments, the locking elements may be in the form of a protrusion and complementary shaped recess.

    摘要翻译: 具有枪管联锁系统的枪支,用于旋转安装的快速接头枪管组件。 在一个实施例中,枪支包括可旋转地安装在其上的接收器和枪管组件。 支撑螺栓的螺栓托架可滑动地设置在接收器中并且可以与筒组件轴向移动进入和离开电池。 枪管互锁系统可以包括设置在枪管组件上的第一枪管防旋转锁定元件和设置在螺栓支架上的配合的第二枪管防旋转锁定元件,其可与第一元件接合。 当相互接合时,第一和第二锁定元件形成啮合关系,并且防止筒组件从接收器旋转和移除。 在一些非限制性实施例中,锁定元件可以是突起和互补形状的凹部的形式。

    FIREARM WITH QUICK COUPLING BARREL INTERLOCK SYSTEM
    6.
    发明申请
    FIREARM WITH QUICK COUPLING BARREL INTERLOCK SYSTEM 有权
    具有快速联接棒连接系统的火灾

    公开(公告)号:US20120216439A1

    公开(公告)日:2012-08-30

    申请号:US13101510

    申请日:2011-05-05

    IPC分类号: F41A21/00

    摘要: A firearm with barrel interlock system for a rotary mounted quick coupling barrel assembly. In one embodiment, the firearm includes a receiver and barrel assembly rotatably mounted thereto. A bolt carrier supporting a bolt is slidably disposed in the receiver and axially movable into and out of battery with the barrel assembly. The barrel interlock system may include a first barrel anti-rotation locking element disposed on the barrel assembly and a mating second barrel anti-rotation locking element disposed on the bolt carrier that is engageable with the first element. When mutually engaged, the first and second locking elements form a meshed relationship and prevent rotation and removal of the barrel assembly from the receiver. In some non-limiting embodiments, the locking elements may be in the form of a protrusion and complementary shaped recess.

    摘要翻译: 具有枪管联锁系统的枪支,用于旋转安装的快速接头枪管组件。 在一个实施例中,枪支包括可旋转地安装在其上的接收器和枪管组件。 支撑螺栓的螺栓托架可滑动地设置在接收器中并且可以与筒组件轴向移动进入和离开电池。 枪管互锁系统可以包括设置在枪管组件上的第一枪管防旋转锁定元件和设置在螺栓支架上的配合的第二枪管防旋转锁定元件,其可与第一元件接合。 当相互接合时,第一和第二锁定元件形成啮合关系,并且防止筒组件从接收器旋转和移除。 在一些非限制性实施例中,锁定元件可以是突起和互补形状的凹部的形式。

    QUICK COUPLING BARREL SYSTEM FOR FIREARM
    7.
    发明申请
    QUICK COUPLING BARREL SYSTEM FOR FIREARM 有权
    用于火灾的快速联接棒系统

    公开(公告)号:US20120131835A1

    公开(公告)日:2012-05-31

    申请号:US13101548

    申请日:2011-05-05

    IPC分类号: F41A21/48 B23P11/00

    摘要: A spring-loaded quick coupling barrel retaining system for a firearm. The firearm includes a receiver, a barrel nut, and barrel assembly rotatably mounted thereto. In one embodiment, the barrel assembly may include barrel locking lugs which rotatably engage and interlock with corresponding locking elements disposed on the barrel nut such a splines. The barrel assembly further includes a spring member forming a flexible interface with the barrel nut. The spring member self-tensions and tightens the lockup between the barrel assembly and barrel nut to promote a tight fit. Some embodiments may include a lock nut and a setting tool for adjusting the spring force to promote consistently proper lockup from one replacement barrel assembly to the next.

    摘要翻译: 用于枪支的弹簧加载快速联接筒保持系统。 枪支包括可旋转地安装在其上的接收器,枪管螺母和枪管组件。 在一个实施例中,筒组件可以包括筒形锁定凸耳,其可旋转地接合并与布置在筒形螺母上的对应的锁定元件互锁,如花键。 筒组件还包括形成与筒形螺母的柔性界面的弹簧构件。 弹簧构件自我紧张,并拧紧桶组件和桶形螺母之间的锁定,以促进紧密配合。 一些实施例可以包括锁定螺母和用于调节弹簧力的调节工具,以促进从一个更换筒组件到下一个更换筒组件的一致适当的锁定。

    FIREARM WITH QUICK COUPLING BARREL SYSTEM
    8.
    发明申请
    FIREARM WITH QUICK COUPLING BARREL SYSTEM 有权
    具有快速联接棒系统的火灾

    公开(公告)号:US20120131834A1

    公开(公告)日:2012-05-31

    申请号:US13101425

    申请日:2011-05-05

    IPC分类号: F41A21/48 B23P11/00

    摘要: A spring-loaded quick coupling barrel retaining system for a firearm. The firearm includes a receiver, a barrel nut, and barrel assembly rotatably mounted thereto. In one embodiment, the barrel assembly may include barrel locking lugs which rotatably engage and interlock with corresponding locking elements disposed on the barrel nut such a splines. The barrel assembly further includes a spring member forming a flexible interface with the barrel nut. The spring member self-tensions and tightens the lockup between the barrel assembly and barrel nut to promote a tight fit. Some embodiments may include a lock nut and a setting tool for adjusting the spring force to promote consistently proper lockup from one replacement barrel assembly to the next.

    摘要翻译: 用于枪支的弹簧加载快速联接筒保持系统。 枪支包括可旋转地安装在其上的接收器,枪管螺母和枪管组件。 在一个实施例中,筒组件可以包括筒形锁定凸耳,其可旋转地接合并与布置在筒形螺母上的对应的锁定元件互锁,如花键。 筒组件还包括形成与筒形螺母的柔性界面的弹簧构件。 弹簧构件自我紧张,并拧紧桶组件和桶形螺母之间的锁定,以促进紧密配合。 一些实施例可以包括锁定螺母和用于调节弹簧力的调节工具,以促进从一个更换筒组件到下一个更换筒组件的一致适当的锁定。