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107 条记录 (耗时 0.012 秒)

    Break-action shotgun with a device for mass-production interchangeability of the barrels
    91.
    发明授权
    Break-action shotgun with a device for mass-production interchangeability of the barrels 失效
    具有大容量生产互换性的装置的突击式霰弹枪

    公开(公告)号：US5933998A

    公开(公告)日：1999-08-10

    申请号：US954718

    申请日：1997-10-20

    申请人： Dario Plebani

    发明人： Dario Plebani

    IPC分类号： F41A3/58 ,  F41C7/11 ,  F41A21/48

    CPC分类号： F41C7/11 ,  F41A3/58

    摘要： A tensioning device used for achieving mass-production interchangeability of the barrels for a shotgun with articulated barrels is positioned between the barrels and the breech of the gun and comprises a rod-shaped element constituted by a fixed portion and a movable portion guided for moving on the fixed portion and subject to the action of a powerful spring which urges it against a tenon. Means are provided for adjustably engaging the rod-shaped element on the tenon.

    摘要翻译： 用于实现用于具有铰接桶的霰弹枪的桶的批量生产互换性的张紧装置位于枪管和枪的枪管之间，并且包括由固定部分和可移动部分构成的杆状元件，所述杆状元件被引导以便移动 固定部分，并受到一个强大的春天的行动，敦促它对榫头。 提供了用于可调节地将杆状元件接合在榫头上的装置。

    Flare launcher
    92.
    发明授权
    Flare launcher 失效
    火炬发射器

    公开(公告)号：US5924229A

    公开(公告)日：1999-07-20

    申请号：US14306

    申请日：1998-01-27

    申请人： William F. Brice

    发明人： William F. Brice

    IPC分类号： F41C3/02 ,  F41C7/11 ,  F41C27/00

    CPC分类号： F41C3/02 ,  F41C27/00 ,  F41C7/11

    摘要： Apparatus for launching flares includes a handle portion adapted to be held in a hand of a human being when the apparatus is used, a barrel portion coupled to the handle portion and defining a hollow barrel through which a flare projectile passes in being launched, and an enabling assembly slidably secured to the handle portion and being adapted to be moved between a first position in which the apparatus is not enabled to launch a flare and a second position in which the apparatus is enabled to launch a flare.

    摘要翻译： 用于发射耀斑的装置包括手柄部分，其适于在使用装置时保持在人的手中;筒部，其联接到手柄部分并且限定弹丸弹射穿过的中空筒，以及 使得组件可滑动地固定到手柄部分并且适于在装置不能发射耀斑的第一位置和第二位置之间移动，在该第二位置，装置能够发射耀斑。

    Breech load pistol and conversion
    93.
    发明授权
    Breech load pistol and conversion 失效
    后膛负载手枪和转换

    公开(公告)号：US4914845A

    公开(公告)日：1990-04-10

    申请号：US139920

    申请日：1987-12-31

    申请人： Robert R. Reese ,  Robert A. Kuehl

    发明人： Robert R. Reese ,  Robert A. Kuehl

    IPC分类号： F41A11/02 ,  F41C7/11

    CPC分类号： F41A11/02 ,  F41C7/11

    摘要： A breech load pistol and conversion kit which may be adapted to the frame of a semi-automatic pistol, such as a Government 0.45 pistol. The present invention may provide a modified slide which is slidably mounted to the pistol frame and is adapted to include a pivotable barrel assembly mounted thereto. The barrel preferably is suitable for target pistol accuracy. The barrel assembly may be pivoted exposing the breech end for single shot loading for target shooting applications. The conventional semi-automatic pistol magazine or clip may be replaced with a modified clip acting as a breech release actuator having a lever mechanism which is operable to release a latch holding the barrel assembly in engagement with the slide. The present invention also provides a pistol with a gas relief port. The present invention further provides a rim ejector for ejecting spent cartridges using a camming action occurring during pivoting of the barrel assembly to a loading position.

    摘要翻译： 可以适用于半自动手枪的框架的臀部负载手枪和转换套件，例如政府0.45手枪。 本发明可以提供一种可滑动地安装到手枪式框架上并且适于包括安装在其上的可枢转的筒组件的改进的滑块。 枪管最好适合目标手枪的精度。 枪管组件可以枢转，暴露后膛端以进行目标射击应用的单次加载。 常规的半自动手枪弹匣或夹子可以用作为后排释放致动器的改进的夹子代替，该释放致动器具有杠杆机构，该杠杆机构可操作以释放保持枪管组件与滑块接合的闩锁。 本发明还提供一种具有气体释放口的手枪。 本发明还提供了一种轮辋推出器，其用于在筒体组件枢转到加载位置期间发生的凸轮作用来弹出废药筒。

    Barrel locking mechanism for break-open-action gun
    95.
    发明授权
    Barrel locking mechanism for break-open-action gun 失效
    防爆型枪的锁紧机构

    公开(公告)号：US4574510A

    公开(公告)日：1986-03-11

    申请号：US594115

    申请日：1984-03-28

    申请人： Tadahiro Nishikawa

    发明人： Tadahiro Nishikawa

    IPC分类号： F41C7/00 ,  F41A3/12 ,  F41C7/11 ,  F41C11/08

    CPC分类号： F41C7/11

    摘要： A barrel locking mechanism for a break-open-action gun having a barrel and a mechanical section rotatably engaged with each other by a hinge-pin. It has a lug secured to the barrel and having a delining surface. While a stationary receiver is integrally mounted on the mechanical section. On the top of it, a movable receiver having a delining surface corresponding to that of the lug is vertically movably mounted through a spring. When the gun is locked, the lug moves downwards depressing the movable receiver against the spring. As a result, intimate contact of the corresponding surfaces is obtained in order to receive the load when the gun is discharged.

    摘要翻译： 一种用于断开动力枪的枪管锁定机构，其具有枪管和通过铰链销彼此可旋转地接合的机械部分。 它有一个固定在枪管上并具有精致表面的凸耳。 固定接收器整体安装在机械部分上。 在其顶部，具有与凸耳相对应的精细表面的可移动接收器通过弹簧垂直地可移动地安装。 当枪被锁定时，凸耳向下移动，将可移动接收器压向弹簧。 结果，获得相应表面的紧密接触，以便在喷枪排出时接收负载。