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82 条记录 (耗时 0.013 秒)

    Magazine loaded pump action shotgun
    31.
    发明授权
    Magazine loaded pump action shotgun 失效
    杂志加载泵动作霰弹枪

    公开(公告)号：US5771620A

    公开(公告)日：1998-06-30

    申请号：US559842

    申请日：1995-11-20

    申请人： Willard H. Crawford ,  James K. Bentley

    发明人： Willard H. Crawford ,  James K. Bentley

    IPC分类号： F41A9/41 ,  F41A9/55 ,  F41A9/75 ,  F41A15/12 ,  F41B3/66 ,  F41B3/12

    CPC分类号： F41A9/41 ,  F41A15/12 ,  F41A9/55 ,  F41A9/75

    摘要： A pump action shotgun that has been designed to accept a shotgun shell magazine that can be quickly and easily attached or removed. An aperture is formed in the bottom surface of the receiver forwardly of a trigger housing assembly aperture. The top end of the magazine has a feed lip assembly that restricts the upward travel of the shotgun shells prior to their being transported to the rear end of the gun barrel by the bolt assembly as it travels forwardly. A spring loaded tang extends downwardly from the front bottom surface of the bolt assembly and travels through the feed lip assembly where it engages the rear end of the upper most shotgun shells and carries it forwardly to the rear end of the gun barrel. A bolt slide that is detachably secured the bottom surface of the bolt assembly has a concave bottom surface that allows it to travel forwardly and rearwardly over the top of the feed lip assembly of the shotgun shell magazine.

    摘要翻译： 一种泵动霰弹枪，设计用于接受可快速方便地连接或拆卸的霰弹枪外壳。 在接收器的底表面中，在触发器壳体组件孔口的前方形成有孔。 料仓的顶端具有进料唇组件，其限制霰弹枪壳在向前行进之前被螺栓组件运送到枪管的后端之前向上行进。 弹簧加载的柄从螺栓组件的前底表面向下延伸，并且穿过进料唇组件，其中它接合最上霰弹枪壳的后端并将其向前运送到枪管的后端。 可拆卸地固定螺栓组件的底表面的螺栓滑动件具有凹入的底部表面，其允许其向前和向后行进在霰弹枪弹匣的进给唇缘组件的顶部上方。

    Firearms with rechargeable magazine
    32.
    发明授权
    Firearms with rechargeable magazine 失效
    带可充电杂志的火器

    公开(公告)号：US4387524A

    公开(公告)日：1983-06-14

    申请号：US361920

    申请日：1982-03-15

    申请人： Norman T. Brint ,  Leon J. Williams

    发明人： Norman T. Brint ,  Leon J. Williams

    IPC分类号： F41A9/00 ,  F41A9/41 ,  F41A15/00 ,  F41A15/12 ,  F41C7/00 ,  F41C25/02 ,  F41C11/00 ,  F41C15/00 ,  F41C19/00

    CPC分类号： F41C7/00 ,  F41A15/12 ,  F41A9/41

    摘要： A firearm especially for firing large calibre rounds such as rubber bullets and having a magazine in which a plurality of rimmed rounds may be stacked in contact with one another, the magazine being rechargeable at any stage of depletion. The firearm includes a catch mechanism which locks a round in the breech on insertion, permits the rim of a round to ride forward over the rim of a previously-inserted round without fouling, and the extraction of a spent round rearwardly without its rim fouling a previously-inserted round. Mechanism for firing, automatic feed, and automatic extraction and ejection of spent rounds is described.

    摘要翻译： PCT No.PCT / GB81 / 00118 Sec。 371日期1982年3月15日 102（e）1982年3月15日PCT PCT 1981年7月1日PCT公布。 出版物WO82 / 日期1982年2月4日。一种特别用于发射大口径圆形弹药的枪械，例如橡皮子弹，并且具有可以彼此接触地堆叠多个轮缘圆的弹匣，该弹匣可在任何耗尽的阶段被充电。 枪支包括在插入时锁定后膛中的圆形的卡扣机构，允许一个圆的边缘在预先插入的圆周的边缘上前进而没有结垢，并且向后提取一个废轮，而不会使其轮缘弄脏 以前插入的一轮。 描述了用于点火，自动进给和自动提取和排出废轮的机构。

    Automatic firearm
    33.
    发明授权
    Automatic firearm 失效
    自动火灾

    公开(公告)号：US3788190A

    公开(公告)日：1974-01-29

    申请号：US3788190D

    申请日：1972-04-10

    申请人： DUNN K

    发明人： DUNN K

    IPC分类号： F41A9/40 ,  F41A9/41 ,  F41A15/12 ,  F41C5/06

    CPC分类号： F41A9/40 ,  F41A9/41 ,  F41A15/12

    摘要： A firearm which utilizes the recoil of the explosion to automatically bring a new cartridge into position in the firing chamber and to discharge the spent cartridge. The loading mechanism includes a slide member having fingers which grip the rim of the cartridge and a cam means carried by the frame of the firearm and utilizing the rearward sliding motion between the slide member and the frame to produce upward movement of the cartridge from the magazine to the loading area and to produce alignment of the cartridge with the firing chamber of the firearm so that upon forward return movement of the slide member the cartridge is positioned in the firing chamber ready for firing.

    摘要翻译： 利用爆炸反冲的枪支自动地将一个新的墨盒带入燃烧室中的位置并排出废墨盒。 装载机构包括具有抓握盒的边缘的手指的滑动构件和由枪支的框架承载的凸轮装置，并且利用滑动构件和框架之间的向后滑动运动，以使盒从盒体向上移动 到达装载区域并且使枪管与火器的发射室对准，使得在滑动构件的向前返回运动时，药筒定位在准备待发射的燃烧室中。