Laser bore sight device and method
    1.
    发明授权
    Laser bore sight device and method 失效
    激光瞄准装置及方法

    公开(公告)号:US06289624B1

    公开(公告)日:2001-09-18

    申请号:US09510992

    申请日:2000-02-22

    IPC分类号: F41G146

    CPC分类号: F41G1/545

    摘要: A laser bore sight and method for a gun such as a rifle is provided which includes a mandrel with a laser affixed and an arbor for threadably receiving the mandrel. The arbor has a slotted conical well and a threaded shaft in communication therewith so that tightening the mandrel into the arbor will expand the outer diameter of the arbor to hold it firmly within the bore of the gun barrel while it is being sighted. To remove the laser bore sight the mandrel is rotated in an opposite direction and the arbor and mandrel are then easily removed.

    摘要翻译: 提供了一种用于诸如步枪的枪的激光瞄准器和方法,其包括具有激光器固定的心轴和用于螺纹地容纳心轴的心轴。 心轴具有开槽圆锥形孔和与其连通的螺纹轴,从而将心轴紧固到心轴中将扩大心轴的外径,以在其被瞄准时将其牢固地保持在枪管的孔内。 为了去除激光孔,心轴沿相反方向旋转,然后容易地移除心轴和心轴。

    Game call
    7.
    发明授权
    Game call 失效
    游戏电话

    公开(公告)号:US5019008A

    公开(公告)日:1991-05-28

    申请号:US500075

    申请日:1990-03-28

    申请人: Jeffrey T. Hughes

    发明人: Jeffrey T. Hughes

    IPC分类号: A01M31/00

    CPC分类号: A01M31/004

    摘要: A game call device for ruminant animals is provided having an elongated cylindrical member which includes a corrugated section for stropping with a similar device to produce the sound of deer antler gashing. The game call also includes an air driven sound producing mechanism whereby blowing through an inlet at one end of the cylindrical member creates a sound similar to the vocal sounds made by a deer.

    摘要翻译: 提供了一种用于反刍动物的游戏呼叫装置,其具有细长的圆柱形构件,该圆柱形构件包括用于与类似装置进行平铺的波纹部分以产生鹿鹿茸拼接的声音。 游戏呼叫还包括一个空气驱动声音产生机构,从而吹过圆柱形部件的一端的入口产生类似于由鹿制成的声音的声音。